Rev 0 to 'Safe Shutdown Paths for Fires Outside & Inside Control … · SE'-B. uA-c 21. REVIEWED BY Print Name ec-tN'-Idl si gnature N/A BACKFITEFFORT c 22. APPROVED BY / DATE IVISM~r~/5'-2'B-'I'tI

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NUCLEAR 'ENGINEERINGCALCULATION / STUDY COVER SHEET

andNUCLEAR RECORDS TRANSMITTAL SHEET

File ¹ R2-1

1. Page 1 ofi%5

*D2. TYPE

5. TRANSHITTAL¹:

c 9. DESCRIPTION:

LC t 3. NUMBER: EC — ( n4. REVISION:

0 9'l *c6. UNIT: ~ *c7. QUALITY CLASS: ~ +c8. DISCIPLINE: ~I1, 4...

10. Old Calculation¹: G'-e - 1- i - 3 Alternate¹:

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ll. Cycle:

12. Computer Code or Yodel used:

13. Application:

*c 14. AFFECTED SYSTEHS:

** If N/A then line 15 is mandatory.

*t 15. NON-SYSTEM DESIGNATOR:Pm ir-

16. Affected Documents: 6~ - ioo

Fiche [ ] Discs [ ] Amount

17. References: L 8 -I6o-

0- E-18. Equipment / Component ¹:

19. DBD Number:

c 20. PREPARED BY

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c 21. REVIEWED BY

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si gnature N/A BACKFITEFFORT

c 22. APPROVED BY / DATE

IVISM~r~ /5'-2'B-'I'tIsignature N/A BACKFITEFFORT

signature N/A BACKFITEFFORT

23. ACCEPTED BY PP8L / DATE

Print Name

signature N/A BACKFITEFFORT

YYO aE Y 1RjCL RECORDS

NR-DCS SIGNATURE/DATEItr

ADD A NEW COVER PAG FOR EACH REVISIONFORH NEPH.OA-0221-1, Revision 1 CALCLOGiNEPHiFORH221.R1A

* Verified Fieldsc REQUIRED FIELDS

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~ ~ ~ NUCLEAR FUELS 8( SYSTEMS ENGINEERING

ANALYSIS/CALCULATIONCOYER SHEET

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Superseded bySRMS File Qpdy'-,=='-.

6'2:.'BI I'03aqJ 2n<ick

TITLE: safe shutdown paths for Fires outside"control Room

SSES UNIT

SSES CYCLE NA

Rev.No.

Total No.of Pages Prepared By

S.S. HowzeE. E ~ RamikJ.N. ManoleasL.S. Weed

Date

7/19/857/26/858/14/854/17/861/30/87

Reviewed By Date

1-30-'5 t

Approved By Date

<hC/CP

io/jg/pp 1%2 8$ lo 0o

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EAR ItEC. SYS.

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Explanation of Difference BetweenSE-B-NA-16 Rev. 2 and SE-B-NA-016 Rev. 3

Rev. 3 to SE»B-NA«016 is a complete revision to the previous Rev. 2. Themajor changes are that the number of paths to,safe shutdown were reduced fromsix to three. Xn addition, shutdown in the event of a fire in the MainControl Room Study SE-B-NA-015 was completely integrated into SE-B-NA-016.Path 1 and 3 remain the same. Path 2 is now shutdown using systems on theRemote Shutdown Panel or local controls outside the Control Room.

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$Q-y.gl-ol io

REVISION DESCRIPTION INDEX

Rev.No.

RevisedPages

AffectedSections Description/Purpose of Revision

303092

3'']

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APPfNDIX Asonant

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Section

ReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactor

Coolant NakoupCoolant HaksupCoolant MakeupCoolant HakcupCoolant HakcupCoolant NakeupCoolant MakeupCoolant HakeupCoolant HakoupCoolant MakeupCoolant HakeupCoolant HakeupCoolant MakeupHeat RcsevalHeat RemovalKeat RcsevalHeat RemovalHeat RemovalHeat RemovalHeat RcsevalHeat RcsevalHeat Rcseval

HonftorfngHonf tor1ngHon1 to ringHonf torfngNonf turingNonf torfngNonftorfngHonftor1ngHon1tor1ngHon1 tor 1 ngHoof torfngHonf torfngHon1torfngHonitorfngNonitorfngHonf toring

ftorfng

AssociatedAssociatedAssoc1stcdAssociatedAssociatedAssoc1atedAssoc1atedAssociatedAssociatedQwa s rvr

Support FunctionSupport FunctionSupport FunctionSupport Funct1onSupport FunctionSupport FunctionSupport Funct1onSupport funct1onSupport Funct1onCoe'/oct's,rrrvfs

III~ ese 4+sP

rsvp I ~

7

Reactor Heat RcsevalReactor Heat RcsevalReactor Heat RcsevalReactor Heat RemovalReactor Heat ResevalReactor Host RemovalReactor Heat RcsevalReactor Heat Rm>valReactor Heat RcsevalReactor Heat Rcsaval

Qstm

Ha1n Steam lso. VaHain Steam lso. YaCore Spray Sys.Core Spray Sys.RCIC SystcaRCIC SystcaRCIC SystcaRCIC SystoaRCIC SystoaRCIC SysteaRCIC SysteaRCIC SysteaRCIC SysteaADSADSADSAOSADSADSADSADSADS

RHR SystemRHR SysteaRHR SysteaRHR SystemRHR SysteaRKR SystoaRHR 5ystoaRKR SysteaRKR SystoaSafety Relief

Yal'KR

Scrv1ce H 0 SysRKR Service K 0 SysReactor building KvReactor Building KVReactor Building KveReactor Bufld1ng KVs

Reactor building HVIReactor Building KV<Reactor Building Kvr

p s rC. Sr r'foe

~ ~ ~ REVISION DESCRIPTION INDEX gC.

Rev.No.

RevisedPages

AffectedSections Description/Pur ose of peyisjon

7,3737$

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APPEKDIX 8

loonyP 1-20502 ~

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Section

Reactor Coolant Nakeup4actor Coolant NakeupReactor Coolant NakwpI'eaccor coolant Nakeup

~mr Coolant Nakeup4iccor Coolant NakeupReactor Coolant NakeupReaCter COOlant NakeupReactor Coolant NakeupReactor Coolant NakwpReactor Coolant NakeupReactor Coolant NakeueReactor Coolant NakeupReactor Coolant NakeupReactor Heat 4aovalReactor Heat ReaoralReactor Heat RaaovalReeetar Heat ReaOValReactor Heat RaaovalReactor Heat ReaovalReactor Heat 4aoral4actor Heat Reaoval4ector HeaC 4aoral

Reactor Heat Revival4accor Heat ReaovalReactor Heat 4aoval4actor Heat ReaovalReactor Heat 4aovalReactor Heat 4aoralReactor Heat ReaovaiReactor Heat 4aovalReactor Heat Reaorel

Noni torinbNoni tor inbNOOICorIOINohiiorihbNon ItorinbNoni tor inbNohi ter InbNoni tOr InbHonitorInbNon'I 'to<'I nbNonI ter lnbNonl ter In 9Non itori nbHon'I Co)'OQNculicorihbNoni ter inblb)estorIOI

Noni Co<'ihbAssocIated 5upporc FunctionAssociated Support FunctionAssociated Support functIonAssociated Support functionAssociated Support FunctionAssociated Support function

+o„fw- C~/wP 4 Irrup

+~ e Nl' 'og

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Na Ih Stem lso. Vale<Nein Stean lso. Vair<Core Spray Syst«Core Spray 5yst«RCIC SysteaRCIC Syst«RCIC SysteaRCIC Syst«RCIC Syst«RCIC SystmRCIC SysteaRCIC SystmRCIC Syst«RCIC Sys teaADSAOSAOSAOSA05AOS

ADSAOS ~

AOS

RHR Syst«RHR SysteaRHR Sysc«RHR SysteaRHR SysteaRHR Syst«RHR CystaaRHR SysteaSaimety Relief Valves

RHR Service HZO Sys.RHR Service H 0 Sys.4actor build)nb HVA

Reactor bulldinb HYA

Reactor bulldin9 HVA<

Reactor Iulldinb HVA~

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5E O-uIIL-OI4REVISION DESCRIPTION INDEX

Rev.No.

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DC A thru E

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Assoclate4 Support Func.

Associated Support func.Associated Support func.Associate4 Support Func.Assoc1ate4 Support Func.

Associated Support Func.

~SY T01

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Eaer. Seruice N20 S.

Control Structure Nl

Control Structure Ne

Associated Support func.Associated Support Func,

Associated Support func.Assoc1atad Support Func

Assoc1ato4 Support func.Assoc1ata4 Su pport Func.

Associated Support Func.Associated Support Func.Assocsated Support Func.Associated Support func.Associated Support Func.Associated Support Func.Associated Support func.Associated Support Func.Assoc1ated Support Func.

Assoc1ated Support Func.Assoc1ated Support Func.

Assoclate4 Support Func.Assoc late4 Support Func.

Associated Support func.Associated Support func.

Control StructureH'ontrolStructure Xl

ESSH Puaphouse HYAC

ESSH Puaphouse HVAC

ESSH Puaphouse HVAC

ESSH Puaphouse HYAC

ESSLI Puaphouse HYAC

ESSH hsaphouse HVAC

Eaer. 01esol Cen. H

Eaer. Diesel Can. N

Eeet. Diesel Cen. N

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5E-8-IA-a l 4REVISION DESCRIPTION INDEX

Rdv.No.

RevisedPages


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HV-15766

HV-157686" Line H88-121

HV-25766

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SECTION

Iso. Valves (I)fso. Valves (I)Supp. Pool (I)Iso. Valves (I:.)Iso. Valves (II)Supp. Pool ( I;)

SYS

F lo» Oivers:Flow OiversiFlow DiversiFlow OiverscFlow Oivers>

Flow Oiverss

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APPENDIX R - SAFE SHUTDOWN COMPONENT LIST

INDEX

Section 1.0

Section 2.0

Section 3.0

Section 4.0

Section 5.0

Section 6.0

Section 7.0

Section 8.0

Section 9.0

Figure 1.0

Figure 2.0

Table 1.0

Table 2.0

Table 3.0

Objective

Criteria

Methodology

Identification Of Required Components

Shutdown Paths By Location

Flow Diversion Paths

Time Line Scenarios

Criteria For Adding New Components To TheSafe Shutdown List

References

Shutdown Procedures

Shutdown Procedures

Safe Shutdown System/Path

Time Line Scenario - Path 1/3 ADS/Core Spray

Time Line Scenario - Path 2 RCIC/Shutdown Cooling

Appendix A - Unit 81 Required Components

- Reactivity ControlA. CRD System (SCRAM Only)B. Reactor Recirculation System

- Reactor Coolant MakeupA. Main Steam Isolation ValvesB. Core SprayC. RCICD. Nuclear Boiler Instrumentation

- Reactor Heat Removal ProcessA. Automatic Depressurization System (ADS)B. RHR SystemC. Safety Relief Valves

IV - Monitoring

V - Associated Support Functions

Page 2~

A. RHRSW

B. Reactor Building HYAC

VI - Electrical System

Appendix B - Unit ¹2 Required Components

I - Reactivity ControlA. CRD System (SCRAM Only)B. Reactor Recirculation System

II - Reactor Coolant MakeupA. Main Steam Isolation ValvesB. Core SprayC. RCICD. Nuclear Boiler Instrumentation

III - Reactor Heat Removal ProcessA. Automatic Depressurization System (ADS)B. RHR SystemC. Safety Relief Valves

IV - Monitoring

V - Associated Support FunctionsA. RHRSW

B. Reactor Building HVAC

VI - Electrical System

Appendix C - Common Required Components

I - Associated Support FunctionsA. ESW

B. Control Structure HVACC. ESSW Pumphouse HVACD. Diesel Generator HVAC And Auxiliary Systems

II - Electrical System

Appendix D - Flow Diversion Paths

I - Unit ¹I - Flow DiversionA. Isolation ValvesB. RCICC. ADSD. Core SprayE. RHR

F. RHR Service WaterG. Suppression Pool MonitoringH. CRD

I. Main SteamJ. Reactor Vessel Loss of Coolant

II - Unit 82 - Flow DiversionA. Isolation ValvesB. RCICC. ADS

D. Core SprayE. RHR

F. RHR Service WaterG. Suppression Pool MonitoringH. CRDI. Main SteamJ. Reactor Vessel Loss of Coolant

III - Common-Flow DiversionA. Emergency Service Water System

Appendix E — Non-Fire Unit Shutdown Components

APPENDIX R

SE -B- N A<0 1 6 Rey, 3

Page ~q~SAFE SHUTDOWN COMPONENT LIST

1. 0 OBJ ECT'IVE

The objective of this analysis is to identify those systems andcomponents within these systems which are necessary to achieve andmaintain safe shutdown to cold shutdown in accordance with 10CFR50Appendix R Section G, J 8 0. The systems identified are segregated intosafe shutdown paths. The Appendix R criteria for achieving andmaintaining cold shutdown is satisfied when it is demonstrated that atleast one safe path remains functional for the conditions of a fire inany given fire area coupled with a loss of off-site power (LOOP). Sincethe LOOP also affects the non-fire unit, the systems and components

. within these systems necessary to achieve and maintain cold shutdown forthe non-fire unit have also been identified. The Appendix R criteria forachieving and maintaining cold shutdown is satisfied when it isdemonstrated that a fire in one unit cannot prevent shutdown of thenon-fire unit, or fire in a common area cannot prevent shutdown of bothnon-fire units.

2.0 CRITERIA

The systems and equipment needed for post fire safe shutdown are thosesystems necessary to perform the following shutdown functions:reactivity control, reactor coolant makeup, reactor heat removal, processmonitoring and associated suppor<'~functions. The acceptance criteria forsystems performing these functions„„is defined in Appendix R as follows:

o Alternative or dedicated shutdown capability provided for aspecific fire area shall be able to (a) achieve and maintainsubcritical reactivity conditions in the reactor; (b) maintainreactor coolant inventory; (c) achieve and maintain hotshutdown; (d) achieve cold shutdown conditions within 72 hours;and (e) maintain cold shutdown conditions thereafter. Duringthe postfire shutdown, the reactor coolant system processvariables shall be maintained within those predicted for a lossof normal a.c. power, and the fission product boundaryintegrity shall not be affected; ie., there shall be no fuelclad damage, rupture of any .primary coolant boundary, orrupture of the containment boundary.

The performance goals for the shutdown functions shall be:

a. The reactivity control function shall be capable ofachieving and maintaining cold shutdown reactivityconditions.

b. The reactor coolant makeup function shall be capable ofmaintaining the reactor coolant level above the top of thecore.

I

SE -B- NA-.-OI6 Rev. „:

Page~~c. The reactor heat removal function shall be capable of

achieving and maintaining decay heat removal.

d. The process monitoring function shall be capable ofproviding direct readings of the process variablesnecessary to perform and control the above functions.

e. The supporting functions shall be capable of providing theprocess cooling, lubrication, etc., necessary to permitthe operation of the-equipment used for safe shutdownfunctions.

The shutdown capability for specific fire areas may be uniquefor each such area, or it may be one unique combination ofsystems for all such areas. In either case, the alternativeshutdown capability shall be independent of the specific firearea(s) and shall accommodate postfire conditions whereoff-site power is available and where off-site power is notavailable for 72 hours. Procedures shall be in effect toimplement this capability.

If the capability to achieve and maintain cold shutdown willnot be available because of fire damage, the equipment andsystems comprising the means to achieve and maintain the hotstandby or hot shutdown condition shall be capable ofmaintaining such conditions until cold shutdown can beachieved. If such equipment and systems will not be capable ofbeing powered by both onsite and off-site electric powersystems because of fire damage, an independent onsite powersystem shall be provided. The number of operating shiftpersonnel, exclusive of fire brigade members, required tooperate such equipment and systems shall be on site at alltimes.

o Equipment and systems comprising the means to achieve andmaintain cold shutdown conditions shall not be damaged by fire;or the fire damage to such equipment and systems shall belimited so that the systems can be made operable and coldshutdown can be achieved within 72 hours. Materials for suchrepairs shall be readily available on site and procedures shallbe in effect to implement such repairs. If such equipment andsystems used prior to 72 hours after the fire will not becapable of being powered by both onsite and off-site electricpower systems because of fire damage, an independent onsitepower system shall be provided. Equipment and systems usedafter 72 hours may be powered by off-site power only.

o Shutdown systems installed to ensure postfire shutdowncapability need not be designed to meet seismic Category Icriteria, single failure criteria, or other design basisaccident criteria, except where required for other reasons,e.g., because of interface with or impact on existing safetysystems, or because of adverse valve actions due to firedamage.

o The safe shutdown equipm nt and systems for each fire areashall be known to be isolated from associated non-safetycircuits in the fire area so that hot shorts, open circuits orshorts to ground in the associated circuits will not preventoperation of the safe shutdown equipment. The separation andbarriers between trays and conduits containing associatedcircuits of one safe shutdown division and trays and conduitscontaining associated circuits or safe shutdown cables from theredundant division, or the isolation of these associatedcircuits from the safe shutdown equipment, shall be such that apostulated fire involving associated circuits will not preventsafe shutdown.

Other than a loss of off-site power, no Design Basis Event or non-firedamage induced equipment failure is considered in conjunction with afire.

3.0 METHODOLOGY

Three (3) Safe Shutdown Paths were developed for use in achieving andmaintaining cold shutdown. The systems for each Safe Shutdown Path areshown on Table 1.

SE B NA 01'6 Rev 3

Page~(q;

This page is left intentionally blank.

The required components for Safe Shutdown Paths 1, 2 and 3 (i.e. requiredsystems and components) were identified from a review of the PAID's forthose systems specified in the procedures identified in Figures 1.0 and2.0. These procedures specify the shutdown of the unit from Scram throughdepressurization to a cold shutdown condition.

As shown on Figure 1.0, the Reactor Scram Procedure directly identifiessix frontline safe shutdown systems and indirectly through GO-100-005identifies two others. Figure 2.0 is concerned with the case where thereactor has scrammed, the MSIVs are closed and neither of the highpressure injection systems HPCI or RCIC are available.

The required components for Safe Shutdown Path 2 were identified by areview of the P8ID's for the systems specified in the Plant OperatingProcedure For Shutdown From Outside The Main Control Room.

In addition, since the Appendix R analysis requires an assumption of thepossibility of a loss of off-site power (LOOP), both units must beconsidered simultaneously. A LOOP results in the simultaneous SCRAM ofboth units and closure of the MSIVs on both units. It has been beendetermined that with only one division of diesels (only two of one

SE -B- NA'=-5I6 Rev. 3

Page~division assumed operable since we are protecting for the fire scenarioon a divisional basis except for Path 2) we do not have sufficientcapacity to shutdown both units if Path 1 or 3 (ADS/Core Spray) is usedfor both units. This situation has been resolved by requiring as a partof the analysis that the non-fire unit (LOOP unit) will be brought tocold shutdown in accordance with the Operating Section's LOOP procedures,ON-104-001 and ON-204-001. These provide that the unit be shutdown usingRCIC and/or HPCI. Thus, a one time analysis has been made ensuring thatin Unit 1 Division I fire areas, no Unit 2 RCIC components or cables orRCIC support system components exist.. The same was done for HPCI inDivision II fire areas. A similar analysis was done for Unit 2 fireareas ensuring no Unit I RCIC or HPCI components or cables or supportsystem components or cables exist on Unit 2. It is required for thefuture that RCIC/HPCI are not impacted with a fire in the opposite unit'sfire areas.

In a common area, an analysis has been made to ensure that a fire in acommon fire area does not impact than RCIC or HPCI in one unit. Thisanalysis was done because the fire or non-fire unit cannot bedistinguished in a common area;

Fire Areas 1-58 and 2-5B are not addressed by Paths 1, 2, 3. In thisarea, both units will be shown to be able to shut down using RCIC, and-Division I shutdown cooling and suppression pool cooling and appropriatesupport systems. These areas are unique because both Divisions of corespray injection valves are located in these areas. In the future, itwi 11 be required in a design standard that no new shutdown components,shutdown cables or associated cables be located in these areas.

Shutdown from the Remote Shutdown Panels (Path 2,) is utilized in theanalysis for fires in the Control Room. Paths 1 or 3 are utilized inareas where power supplies for Path 2 components are located.

It was also shown that a single fire in any fire area of the plant cannotdefeat equipment or cabling necessary for shutdown from the RemoteShutdown Panels and the equipment and cables required for ControlStructure HVAC operation. The reasoning for this is that electricalequipment, in Control Structure is only specified to a 80'F operatingtemperature. This does not mean that equipment would not function abovethis temperature, but it means that all components in the ControlStructure would have to be studied to justify operability at a highertemperature. Since this study was not performed, the safe shutdowncomponents must be postulated to fail and render shutdown from theControl Room indeterminant upon a loss of Control Structure HVAC. Path 2provides for safe shutdown if CS HVAC is lost.

Additionally, a systems analysis was done which identified all potentialspurious actuated component and flow diversion components which coulddefeat the operation of the safe shutdown path, result in a loss ofvessel inventory or represent a high-low pressure interface concern.

Those components classified as spurious actuation components in theAppendix R associated circuits criteria were included as required safe

SE -B- N A4I 6 Rev. 3

PBgB~I9~shutdown components in Appendix A, B or C, as appropriate. Thosecomponents classified as flow diversion components have been included inAppendix D. The non-fire unit shutdown components are included in append~

3.2 Electrica', Anal sis

After the required components were developed for the safe shutdownpaths, the cables/circuits needed to support operation of thesecomponents were evaluated. All cables connected to the componentwere treated as safe shutdown cables including the connection ofcircuits to equipment whose spurious operation would adverselyaffect safe shutdown capability.

All improperly located circuits were analyzed by postulating thefollowing faults:

1) Hot Short - An applied voltage between conductors of the sameor different cable as a result of a fire induced short circuit.

2) Open Circuit - A fire induced break in a conductor resulting ina loss of circuit continuity.

3) Short to Ground - A fire induced breakdown of a cable'sinsulation system resulting in the potential on the conductorbeing applied to ground potential.

These faults are a result of a fire in a GIVEN FIRE AREA.

In addition to the actual safe shutdown circuits, associatedcircuits were also analyzed. These are circuits that have one ofthe following: 1) A co+non power source with the shutdownequipment and the power source is not electrically protected fromthe circuit of concern by coordinated breakers, fuses, or similardevices, or 2) A common enclosure (e.g. raceway, panel, junction)with the shutdown cables, and a) are not electrically protected bycircuit breakers, fuses or similar devices, or b) wi 11 allow

~ propogation of the fire into the common enclosure.

4.0 IDENTIFICATION OF RE UIRED COMPONENTS

4.1 The following functions were considered in choosing the componentrequired for safe shutdown: reactivity control, reactor coolantmakeup, reactor depressurization and heat removal, processmonitoring, and associated support functions.

After the functions were defined, the systems that could be used toperform these functions were defined and grouped into paths to safeshutdown.

'or

example, reactivity control on Paths 1, 2, and 3, is performedby the Reactor Protection System, the Control Rod Drive SCRAMSystem,. and the End-of-Cycle Recirculation Pump Trip. For thesepaths, the reactor must scram on high reactor vessel pressure, low

SE -8-NKQJI6 Rev. 3Pace

reactor pressure vessel water level (Level 3) and Irfanua . eAlternate Shutdown Path (Path 2) utilizes a manual SCRAM from theMain Control Room.

Reactor Coolant makeup is provided by different divisions of theCore Spray System on Paths I and 3, and by RCIC on Path 2, theAlternate Shutdown Path (Remote Shutdown Panels).

On all paths, the MSIVs must isolate on loss of off-site power,manual isolation signal, and low, vacuum in the main condenser. Themanual isolation signal is provided for in the plant EO procedures(see Figures 1, 2), and the analysis is simplified if the MSIVs areclosed or can be closed for all shutdown paths. This simplifies theanalysis by making shutdown paths the same whether or not off-sitepower is available.

The reactor depressurization function is provided by ADS on Paths 1,3, and by, opening one of three specific SRVs or cycling them on theAlternate Shutdown Path (Path 2).

On all'paths, the reactor heat removal process utilizes eitheralternate shutdown cooling with suppression pool cooling or shutdowncooling and suppression pool cooling. Specifically, alternateshutdown cooling is used on Paths 1, 3, while normal shutdowncooling is used on Path 2 (the Alternate Shutdown Path) and in FireAreas 1-5B and 2-5B. One loop of Suppression Pool Cooling isrequired on all paths at some point in time.

Alternate shutdown cooling utilizes the Core Spray, ADS systems. Itis used if RPV cooldown is required but cannot be accomplished usingnormal shutdown cooling. To enter alternate shutdown cooling, theReactor head vents, the MSIVs, main steam line drain lines, and theRHR steam condensing valves must all be closed. Then, six safetyrelief valves are opened and one core spray pump taking a suctionfrom the suppression pool slowly increases reactor water level. Thesuppression pool cooling mode of RHR is initiated. Reactor waterlevel is slowly raised to about 131" to flood main steam lines andestablish a flow path through the open SRVs and back to thesuppression pool.

The process monitoring function is provided for all paths. Theselection of instrumentation to monitor process variables was basedon the following criteria: I) The operators must be able to monitorRPV level and pressure because these are the two parameters thatalert the operators to manually SCRAM the reactor and/or actuate asafe shutdown system. 2) Flow rate indication is required formakeup systems. For example, Core Spray injection flow rate isrequired in Path I, 3 while RCIC flow rate is required for Path 2.3) Flow and temperature indication (g) are required for heattransfer systems. For example, on Path 1, RHR service water flowand temperature indication is provided. In addition, since in thisanalysis, the suppression pool rather than the condenser is beingused as the heat sink, both suppression pool temperature and level

SE -B- NA=-5I'6 Rev. 3

Page~asmonitored for all paths. 4) Lastly, the instrumentation required

j()Q+ was cal 1 ed out in the Emergency Operating Procedures referenced.

The support functions either remove heat or supply power to thefront line process system functions of reactivity control, reactorcoolant makeup, reactor depressurization, and heat removal.

For example, the support for reactor heat removal is RHR SW whichremoves heat from the suppression pool in the suppression poolcooling mode and from the reactor loop directly through a heatexchanger in shutdown cooling. Cooling for equipment is provided bythe emergency service water system through the appropriate roomcoolers. Power is supplied by the diesels and the batteries to thevarious components with the AC and DC distribution system modifyingvoltages as appropriate and distributing the power.

The Nuclear Boiler Instrumentation is provided so that the reactorwill SCRAM on high reactor pressure (PS-B21-1N023A,B,C,D) and SCRAMon low'water level (LIS-B21-1N024A,B,C,D). The high pressure SCRAMis provided because if the SCRAM does not occur soon enough, theSuppression Pool can overheat to the point that safe shutdown cannotbe achieved using the Suppression Pool as a heat sink. In the caseof low water level, if the SCRAM does not occur soon enough, fuel

'amagewill result. A manual backup to these automatic actions isalso provided.

In addition, automatic reactor vessel makeup on low level isrequired of the makeup system for a particular path. Thus, on Path1 or 3, LIS-B21-1N031A,C,B,XDprovides the Core Spray .initiation onLevel 1 and Level 2 initiation of RCIC. In order for ADS/Core Spray ~'/~to function automatically on Path 1, 3, LIS-B21-1N042A,B,C,D andLIS-B21-1N031A,C,B,D is required. PS-B21-1N021A,C,B,D is requiredto prevent inadvertent initiation of Core Spray at high pressure.

4.2 The following additional component types have been included in thedevelopment of the Safe Shutdown Component List and are explainedbelow.

A. Flow Diversion Components

A fire has the potential to prevent safe shutdown by divertingflow from a safe shutdown system or causing a loss of coolantfrom the, RPV. The reactor pressure vessel and all safeshutdown systems were reviewed for potential flow diversionpaths. High/Low pressure interfaces were analyzed. Spuriousopenings of the SRYs were conside'red. Detail of the analysisis provided in the. Flow Diversion Path Appendix.

B. Pseudo-components

A Pseudo-component designation is given to a group of cables,relays, contacts, and switches which are in reality theautomatic control logic for a safe shutdown system. For

example, the Core Spray System has an automatic control logicthat automatically actuates certain Core Spray valves and pumpsas well as other system components. In these cases, it isimpractical to identify all cables for this automatic controllogic under each safe shutdown component with which it isinterlocked.

C.

This situation was handled by developing a pseudo-componentdesignation. For example, in the case of the Unit I Core SpraySystem, Division I common control logic, the cables for thecontrol logic were associated with the pseudo-componentdesignation "CSS-1-I-Control."

Interlocks

D.

These interlock components provide electrical inputs into thecontrol logic of safe shutdown components. This means that thesafe shutdown components may not operate properly if a fireaffects the interlock components. In this analysis, interlockcomponents are therefore analyzed in the same manner as safeshutdown components.

Electrical Distribution Components

These are power supplies or other electrical equipment thatsupports components required for safe shutdown. Included onthis list are switchgear, load centers, motor control centers,load center transformers, distribution panels, DC controlcenters, DC Battery Chargers, DC Batteries, Fuse Boxes, andBattery Banks.

E.

F.

HVAC/Fire Damper s

These components are included in the Safe Shutdown ComponentList since they are mechanical components that are part of theR.B. HVAC System or Control Structure HVAC System. They mayprevent specific components to function properly in the eventof a fire in specific areas.

Diesel Generator E

The E Diesel is listed as All .paths because it is designed toreplace any one of the other four diesels. When not being usedas a .replacement diesel, a fire in the E Diesel Building doesnot impact safe shutdown on any path.

5.0 SHUTDOWN PATHS BY LOCATION

5.1 Paths I and 3 which utilize the ADS and Core Spray Systems are usedin the appropriate fire area as outlined on Drawing A-206063, Sheets1, 2, 3, 4.

SE -B- N'A-.-U16 Rev. 3

Page le~

5.2 Path 2 which utilizes the Remote Shutdown Panels and loca controlis used in specific fire areas in the Control Structure as outlinedon Drawing A-206063, Sheet 1, 2, 3, 4.

5.3 The following detailed description provides more specific guidanceon the shutdown philosophy for each location.

Unit Numbered Fire Areas in the Unit I Reactor Building orControl Structure

Ensure shutdown capability on Paths I or 3 from both Unit 1

and 2 in each fire area as outlined on Drawing A-206063,Sheets I, 2, 3, 4. Additionally, all RCIC components andRCIC Support System components from Unit 2 shall be assurednot to be present throughout all Division I fire areas. In a

similar manner, all HPCI and HPCI support components fromUnit 2 shall be assured not to be present throughout allDivision II fire areas.

In addition, the shutdown capability will be ensured so thata single fire in a unit numbered area in the Reactor Buildingcannot defeat equipment or cabling necessary for shutdownfrom the Remote Shutdown Panel (Path 2) along with equipmentand cabling required for Control Structure HVAC operation.This is necessary because loss of, Control Structure HVAC

results in a condition in which operators must vacate theControl Structure and shutdown from the Remote ShutdownPanel.

o Unit Numbered Fire Areas in the Unit 2 Reactor Building orControl Structure

These areas are similar to the unit numbered fire areas inthe Unit I Reactor Building in that shutdown capability isensured on Paths I or 3 from both Unit I and 2 in each firearea as outlined on Drawing A-206063, Sheets I, 2, 3, 4.Additionally, all RCIC components and RCIC Support Systemcomponents from Unit I shall be assured not to be presentthroughout all Division I fire areas. In a similar manner,all HPCI and HPCI support components from Unit I shall beassured not to be present throughout all Division II fireareas.

Also, the shutdown capability will be ensured so that a

single fire in a unit number fire area in the ReactorBuilding cannot defeat equipment or cabling necessary forshutdown from the Remote Shutdown Panel (Path 2) along withequipment and cabling required for Control Structure HVAC

operation.

o Control Structure

SE -B-NACHT"6 Rev. 3

Page~is~

Shutdown from the Control Structure for Unit I and Unit 2 inPath 2 fire areas provides for scramming both units andcompleting shutdown from each unit's Remote Shutdown Panel aswell as locally. Control Room personnel are not required tovacate the Control Room upon detection of a fire. Lack ofability to control the unit from the Control Room or ControlRoom habitability and personnel safety will be thedetermining factor which will cause Control Room evacuation.

To assure this, the Control Room and the Control Room

personnel egress path from the Control Structure must be a

separate Path 2 fire area, the scram function must bepreserved for all shutdown paths, and a fire in any Path 2fire area in the Control Structure must not be capable ofdefeating shutdown from either unit's Remote Shutdown Panel.

'ny

cables required for shutdown at either unit's RemoteShutdown Panel which are not isolated from the ControlStructure must be protected within the Control Structure, orbe located in a Path I or 3 area. All Path 2 componentsrequired for shutdown from either unit's Path 2 safe shutdownpath which are located in the Control Structure must beseparated from the balance of the Control Structure by 3 hourfire rated barriers i.e. these components must be in theirown separate fire area.

Finally, within the Path I and 3 fire areas, it must beassured that only one division of Control Structure HVAC

components or cables can be affected by the fire. This isnecessary since the loss of Control Structure HVAC capabilitymay defeat the Control Room shutdown capability and thepresence of the Remote Shutdown Panel support components maydefeat shutdown from the Remote Shutdown Panel.

o Common Areas Such As Diesel Bays, ESSW Pumphouse, and TurbineBuilding and Outside Areas

Protect Path I or 3 from both Unit I'nd 2 as outlined onDrawing A-206063, Sheets I, 2, 3, 4. Additionally, all RCICand RCIC support systems components from Unit 1 and Unit 2shall be protected or assured not to be present throughoutall Division I fire zones. In a similar manner, all HPCIcomponents and HPCI support components shall be protected orassured not to be present throughout all Division II firezones.

6.0 FLOW DIVERSION PATHS

A fire has the potential to prevent safe shutdown by diverting flow froma safe shutdown system or causing a loss of coolant from the RPV. Thereactor pressure vessel and all safe shutdown systems were reviewed for

,

i

7.0

SE -B-NA=-616 Rev. 3

Page~ is~-

potential flow diversion paths. Spurious openings of the SRVs wereconsidered. Appendix D details the specific conditions considered aspotential flow diversion paths.

Flow diversion paths were determined by identifying all penetrations ofthe reactor pressure vessel and all safe shutdown system flow paths andidentifying all lines too small to allow a significant flow diversion.All lines that would permit a significant flow diversion were then tracedto a point where a determination of flow diversion could be made. Thispoint was always a check valve, a normally closed manual valve, or anactuated valve. It was assumed that check valves function properly andprevent flow diversion and that normally closed manual valves would be inthe correct position to prevent flow diversion.

TIME LINE SCENARIOS

Time Line Scenarios were developed for each of the safe shutdown pathsavailable for shutdown of the unit experiencing a fire (i.e. Paths 1, 2,and 3).

o Path I ADS/Core Spray orPath 3 ADS/Core Spray

See Table 2.0

o Path 2 Remote Shutdown PanelSee Table 3.0

8.0 CRITERIA FOR ADDING NEW COMPONENTS TO THE SAFE SHUTDOWN LIST

The systems and equipment needed for post fire safe shutdown are thosesystems necessary to perform the shutdown function defined in Appendix R.These functions are reactivity contt ol, reactor coolant makeup, reactorheat removal, process monitoring and associated support functions. Theacceptance criteria for systems performing these functions is alsodefined in Appendix R. These criteria are itemized in Section 2.0.

The systems necessary for safe shutdown are outlined on a per path basisin Table 1.0. Within Appendices A, B and C, these systems and theirrequired components are described on a per unit per function basis.

Any new component which is necessary to perform the functions outlined inSection 2.0 of this document, which could have an effect (spur'ious orotherwise) on a component necessary to perform the functions outlined inSection 2.0 of this document or any component which has the potential byits spurious actuation to impair or defect the ability to achieve coldshutdown shall be added to the Safe Shutdown Component List. Anycomponents falling into the last two groupings require an explanation inthe Remarks column of the list as to the concern they present.

These requirements address process components (i.e. P&ID) only. Adetermination as to the need for additional electrical distributioncomponents must be based on a detailed cabling review by NPE Electrical.

,

~~ '-8- M A' 1' Rev. 3

Page~ice'NOTE:

The addition of new DC distribution equipment must be preceded byan associated circuits review for the new equipment.)

9.0 REFERENCES

9.1 10 CFR 50 Appendix R - Sections III G, J, 0

9.2 NRC Generic Letters

81-12 dated February 20, 198183-33 dated October 19, 198385-01 dated January 9, 198586-10 dated April 24, 1986

9.3

9.4

9.5

NRC I.E. Information Notice 84-09 lessons learned from NRC

inspections of fire protection safe shutdown system (10CFR50Appendix R).

Emergency Operating Procedure, EO-100-101 (EO-200-101) "SCRAM

BASES." Rev. 0

General Operating Procedure, GO-100-005 (GO-200-005) "Plant ShutdownFollowing A Scram." Rev. 6

9.6 Operating Procedure, OP-149-002 (OP-249-002) "RHR Operation inShutdown Cooling Mode." Rev. 9*

9.7

9.8

9.9

Operating Procedure, OP-149-005 (OP-249-005) "RHR Operating in theSuppression Pool Cooling Mode." Rev. 2

Operating Procedure, OP-150-001 (OP-250-001) "RCIC System." Rev 8

Operating Procedure, OP-152-001 (OP-252-001) "High Pressure CoolantInjection System." Rev. 10

9.10 Emergency Operating Procedure, EO-100-102 (EO-200-102) "RPV CONTROLBASES." Rev. 0

9.11

9.12

Emergency Operating Procedure, EO-100-111 (EO-200-111) "LevelRestoration." Rev. 0

Emergency Operating Procedure, EO-100-112 (EO-200-112) "RapidDepressurization." Rev. 0

9.13 Emergency Operating Procedure, ON-149-001 (ON-249-001) "LOSS OF

RHR-SHUTDOWN COOLING." Rev. 5

9.14 Memo EA-169, "Time Line Scenarios for Safe Shutdown Analysis,"J. G. Refling to L. S. Weed, April 3, 1986.

9.15 Memo ME-113, "Performance Characteristics of ADS Accumulators,"J. E. Agnew to L. S. Weed, April 4, 1986.

tag/i055i:dek

SE -B- N A'-.-6 1' Rev. 3

Page~i5

REACTOR SCRNEO-100-101

MSIV'sSRV's

RCICOP-150-001

H CIOP-152-001

SUPP. POOL

COOLINGOP-149-005

PLANT SHUTOOMN

FOLLOMING A SCRNGO- 00-005

REAC. RECIRC.OP-164-001

SHUTDOMN

COOLINGOP-149-002

FIGURE 1.0

SE -B-NA=U16 Rev. 3

Page~ >ps

LEVEL CONTROLEO-100-102

ANDREACTOR SCRAM

EO-100-101MSIV'sSRV's

LEVEL RESTORATIONEO-100-111COR SPRAY

ND

RAPID DEPEO-1

ESSURIZATION00-112DS

LEVEL CONTROLEO-100-113

COO DOWNOP-149-002

RHR-SDC

OR

ON-149-001RHR-SUPP. POOL COOLING

CORE SPRAY(THRU SRV's)

FIGURE 2.0

TABLE 1.0APPENDIX R SAFE SHUTDOWN ANALYSIS

SAFE SHUTDOWN PATHS

SE -B- MA'-.-016 Re

Page 1 of 2

Page~7

DIVISION I*PATH 1

REMOTE SHUTDOWN PANELSPATH 2

DIVISION II+PATH 3

Reactivit Control

CRD (Scram Function)

Reac. Recirc.

Reactivit Control

(3D (Scram Function)

Reac. Recirc.

Reactivit Control

CRD (Scram Function)

Reac. Recirc.

Reactor Coolant Makeu

Inboard MSIVs

Core Spray

Nuc. Boiler Instru.


Inboard MSIVs

RCIC


Outboard MSIVs

Core Spray

Nuc. Boiler Instru.

Reactor Heat Removal Process

Manual ADS

RHR Supp. Pool Cooling Mode


A, B, C, SRVs

RHR Supp. Pool Cooling

and Shutdown Cooling Modes


Manual ADS

RHR Supp. Pool Cooling Mode

M~onitortn

Supp. Pool Monitoring

M~anitorfn


Remote Shutdown Panel Indication

~nonitorin


Associated Su ort Functions Associated Su ort Functions Associated Su ort Function

R.B. HVAC

a) RHR Room Coolers

b) Core Spray Room Coolers

c) Emerg. Swor. & LC Room Coolers

RHRSW

R.B. HVAC

a) RCIC Room Coolers

b) RHR Room Coolers

c) Emerg. Svgr. & LC Room Coolers

R.B. HVAC

a) RHR Room Coolers

b) Core Spray Room Coolers

c) Emerg. Swgr. & LC Room Coolers

l~

TABLE 1.0APPENDIX R SAFE SHUTDOWN ANALYSIS

SAFE SHUTDOWN PATHS

0SE -B- MA'=016 Rex

Page 2 of 2

Page~<zDIVISION I*

PATH 1REHOTE SHUTDOWN PANELS

PATH 2DIVISION II*

PATH 3

Cocaon Re uired Com nents Coaaon Re uired C onents Conxaon Re uired Com onents

Control Structure HVAC

a) Battery Rocm Exh. Fans

ESSW Pumphouse HVAC

D.G. HVAC & Aux. Systems


a) Battery Room Exh. Fans

ESSW Pumphouse HVAC

D.G. HVAC & hux. Systems


a) Battery Room Exh. Fans

ESSW Pumphouse HVAC

D.G. HVAC 6 Aux. Systems

Electrical

EDGs h&C

Respective Distribution Equipment

Electrical

EDGs A, B, C 6 D

Respective Distribution Equipment

Electrical

EDGe B&D

Respective Distribution Equipsx'nt

obese Paths are not completely divisionalized.

tm/h316i:mg

SE -B-NAN16 Rev. 3

TIME LINE SCENARIOPage~ ie~-

Path 1 ADS/Core SprayPath 3 ADS/Core Spray

Time InMinutes Se uence Of Events

0 Minutes SCRAM and MSIV closure, HPCI and RCIC fail both manual andauto start.

30 Minutes

Operators attempt to start both Divisions of Core Sprayand both Divisions of LPCI in anticipation of initiatingADS. However, due to the loss of one Division of dieselsone loop of core spray can be started and one RHR pump.The other RHR pump is not started because no ESM coolingwater is being supplied to its cooler.

Operators initiate ADS when water level reaches the top ofactive fuel level as a worse case.

40 Minutes

60 Minutes

Operators leave the ADS valves open and place the operableDivision of RHR in the Suppression Pooling Cooling Mode.Operators maintain the RPV level with one pump of theoperable Division of core spray.

Operators use alternate shutdown cooling to remove decayheat from the RPV by recirculating coolant from theSuppression Pool into the RPV, then through the Main SteamLines, through the open ADS valves and back to theSuppression Pool using one of the two operable core sprayPulllPS.

NOTE:

At this time, the decay heat has decreased to a rate thatcan be transferred from the RPV to the Suppression Pool asdescribed above, then from the Suppression Pool to theSpray Pond by the Suppression Pool Cooling Mode of the RHR

System.

In the case of a loss of off-site power (LOOP), the non-fire unit isshutdown using RCIC and/or HPCI, RHR in suppression pool cooling,and alternate shutdown cooling. The time line scenario to shutdownthe non-fire unit is similar to the Path 2 and Remote ShutdownScenarios.

TABLE 2.0

e

SE -B- M'A'=0 1 6 Rev. 3

Page~ w~

TIME LINE SCENARIO

Path 2 Remote Shutdown Panel

Time InMinutes Se uence Of Events

0 Minutes

30 Minutes

SCRAM, MSIV Closure, and RCIC auto-starts. HPCI assumednot available.

Operators place one pump of RHR in the Suppression PoolCooling Node. (Maximum allowable time to startsuppression pool cooling is approximately six hours.)

Operators depressurize by manually cycling safety reliefvalves.

180 Operators initiate the Shutdown Cooling Node of RHR whenreactor pressure < 98 psig.

NOTE: For fire in the control structure that requires evacuation of the MainControl Room and shutdown from the Remote Shutdown Panels, both unitswould have to be shutdown.

TABLE 3.0

tag/i055i:dek

APPENDIX R- SAFE SHUTDOWN

COMPONENT LIST

APPENDIX A

UNIT 81

RE UIRED COMPONENTS

SE -B- N A~0 1 6 Rev. 3

PBgg~g (qg

I. REACTIVITY CONTROL UNIT I

A. CRD System (SCRAM Only)

B. Reactor Recirculation System

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SE -B- N A=016,. z. g

Page 1 of 35

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Page 2 of 35

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I REACT iT CONTROI.

A. CRD S stem S stem (Scram Function Onl

Re uired Com onents (Unit 1)

Rr -R- ~ n=91 6 ReU

t1of1Page g of 35

Page~~g

Component Description References

Safe ShutdownPath(s)

RequiringComponent

FireZone Remarks

Division I II139 Valve(XV-126)(XV-127)

SV-C12-1F182or

SV-C12-1F009

Scram Pilot Solenoid Valve

SDV Vent 6 DrainPilot Solenoid Valve

orSDV Vent 6 DrainPilot Solenoid Valve

M-147

M-147FF-122610 Sh. 2205

M-147FF-122610 Sh. 2205

1,2,3

1,2,3

1)2 '

1-4A-N1-4A-S

1-4A-W

1"4A-W

Typical 'of 185 scram pilot valves. Thesevalves do not have individual numbers butcan be uniquely identified by HCU numbers.The I.D. number for each HCU's is thesame as the control rod drive that itserves. - Both divisions of RPS mustde-energize in order to assure the SCRAMfunction.

These 2 dual solenoid valves supply airand control SDV vent and drain valves byventing air pressure off valves(XV-1F180, 1F181, 1F011, 1F010). EitherSV-C12-1F182 or SV-C12-1F009 must close(i.e., de-energize) to assure SDV Drain6 Vent isolation).

tm/hl011:nas

II. REhCTIVITY CONTROL

B. Reactor Recirculation S stem

Re uired Can onents Unit I)

SE -B- N A =0 1 6 Rev. 3.t1 of 1

Page f of 35

Page~r



RequiringComponent

FireZone Remarks

Division I1P-401h Reactor Recirculation Pump M-143 1,2,3 1-4F The capability of shutting down this pump

automatically in the event of a turbinetrip and manually must be available.

ZS-C72-IN006hPSL-C72-IN005hPSL-C72-1N005BZS-C72-IN006BPSH-C72-IN003hPSH-C72-1N003B

Division IIHV-B31-IF023B

1P-401BPSL-C72-IN005DPSL-C72-1N005CZS-C72-1N006DZS-C72-1N006CPSH-C72-1N003CPSH-C72-1N003D

Limit Switch Turbine MSV-1Pressure Switch Turbine CV-1Pressure Switch Turbine CV-2Limit Switch Turbine HSV-2Pressure Switch Rx PowerPressure Switch Rx Power

Rx Recirc. Pump B Suction Valve

Reactor Recirculation PumpPressure Switch Turbine CV-4Pressure Switch Turbine CV-3Limit Switch Turbine MSV-4Limit Switch Turbine HVS-3Pressure Switch Rx PowerPressure Switch Rx Power

Hl-C72-5Hl-C72-5Hl-C72-5Hl-C72-5Ml-C72-5Ml-C72-5

M-143E-151 Sh. 8

M-143Hl-C72-5Ml-C72-5Hl-C72-5Ml-C72-5Ml-C72-5Ml-C72-5

1,21,21,21,21,21,2

1,2132132,3273213213213

Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.

1-4F

1-4FTurb. Bldg.Turb. Bldg.Turb. Bldg.Turb, Bldg.Turb. Bldg.Turb. Bldg.

Path 2 shown for both Divisions is an "OR"relationship except for 1P-40lh,B andHV-B31-1F023B. 1P401h does have to bemanually tripped for shutdown cooling-and must automatically trip for turbinetrip.

The capability of shuttingdown this pump both automatically inthe event of a turbine trip, andmanually must be available.

The capability of shutting down this pump both automatically in the event of a turbine trip and manually must be available.

".m/h1011: nas

II. REACTOR COOLANT MAKE-UP UNIT I

A. Main Steam Isolation Valves

B. Core Spray

C. RCIC

D. Nuclear Boiler Instrumentation

tag/i065i:dek

II. REACXOR COOLANT MAKEUP

h. Main Steam Isolation Valves

Re uired C onents Unit 1)

clof 3

Page 5 of 35

Paga~,-



RequiringComponent

FireZone Remarks

Division ISV-14123hl

SV-14123A2

SV-14123B1

SV-14123B2

SV-14123C1

SV-14123C2

SV-14123D1

SV-14123D2

Pilot Solenoid Valve for HV-1F022A(Inboard)

Pilot Solenoid Valve HV-1F022A

Pilot Solenoid Valve Eor HV-1F022B(Inboard)

Pilot Solenoid Valve for HV-1F022B

Pilot Solenoid Valve for HV-1F022C(Inboard)

Pilot Solenoid Valve for HV-1F022C

Pilot Solenoid Valve for HV-IF022D(Inboard)

Pilot Solenoid Valve for HV-1F022D

H-141FF-114510 Sh. 3112

H-141FF-114510 Sh. 3112

M-141FF-114510 Sh. 3112

H-141FF-114510 Sh. 3112

M-141FF-114510 Sh. 3112

H-141FF-114510 Sh. 3112

M-141FF-114510 Sh. 312

H-141FF-114510 Sh. 3112

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

Indication for the inboard isolationvalves is provided on the RSP.

Instrumentation

PSH-B21-1N056h

PSH-B21-IN056B

Main Condenser Low Vacuum Switch

Mein Condenser Low Vacuum Switch

M-141) M-142, M-139FF-114510 Sh. 3107

M-141~ H-142, M-139FF-114510 Sh. 3108

1,2

1,2

Turb. Bldg.

Turb. Bldg.

tm/hlOli:nas

w

II. REACTOR COOLAHT MAKEUP

h. Main Steam Isolation Valves

Re uired C onents (Unit 1

t2of 3

~~ -~- N A=01 ~ ReV. 3 Page 4 of 35

Ps'Component Description References


Requiring FireComponent Zone Remarks

Division IISV-14129hl

SV-14129A2

SV-14129B1

SV-14129B2

SV-14129C1

SV-14129C2

SV-14129D1

SV-14129D2

PSH-B21-1N056C

Pilot Solenoid Valve Eor HV-1F028h/Outboard

Pilot Solenoid Valve Eor HV-1F028hOutboard

Pilot Solenoid Valve for HV-1F028BOutboard

Pilot Solenoid Valve for HV-1F028BOutboard

Pilot Solenoid Valve for HV-1F028COutboard

Pilot Solenoid Valve Eor HV-1F028COutboard

Pilot Solenoid Valve Eor HV-1F028D/Outboard

Pilot Solenoid Valve Eor HV-1F028DOutboard

Main Condenser Low Vacuum Switch

M-141FF-114510 Sh. 3113

M-141=FF-114510 Sh. 3113

M-141FF-114510 Sh. 3113

M-141FF-114510 Sh, 3113

M-141FF-114510 Sh. 3113

M-141FF-114510 Sh. 3113

M-141FF-114510 Sh. 3113

M-141FF-114510 Sh. 3113

1-4G

1-4G

1-4G

1-4G

1-4G

1-4G

1-4G

M-141, M-142) M-139 Q gQ)3 AH Turb.Bldg'F-114510Sh. 3107 i I~I)d/s )t

PSH-B21-15056D Main Condenser Low Vacuum Switch M-141, M-142, M-139 Q ~)3 Turb. Bldg.FF-114510 Sh. 3108 gQW

i/is/CP.

m/h101i:nas

II. REACD. ~LANT MAKEUP


Re uired Com onents Unit 1)

SE '-B- N A~O 1 6 Rev. 3

:3of 3

Page 7 of 35

Pdf~~iv>-



RequiringComponent

FireZone Remarks

PI-10502 Main Condenser Low Vacuum Indication J405 Sh. 5 1,3 0-26H Required at low power (i.e.,less than 30% power) when lowvacuum switches are bypassed.

PX-10502C Condenser C Vacuum Transmitter J405 Sh. 5 1,3 Turb. Bldg. Required at low power (i.e.,less than 30% power) when lowvacuum switches are bypassed.

m/hl011:nas

O.

II. REACTOR COOLANT MAKEUP

B. Core S ra S stem

Re uired C onents (Unit 1)

SE -B- N A=016 Rev. 3

ba.cet 1 of 2

Page 8 of 35

Page~at



RequiringComponent

FireZone Remarks

Division IHV-E21-1FOOlh

1P-E21-206h

1P-E21-206C

HV-E21-lF03lh

HV-E21-1F015h

FT-E21-IN003A

FI-E21-1R60lh

FIS-E21-IN006h

HV-E21-1F004h

HV-E21-1F005h

Division IIHV-E21-1FOOIB

1P-E21-206B

1P-E21-206D

HV-E21-1F015B

HV"E21-1F031B

FIS-E21-IN006B

.m/hl011:nas

Suppression Pool Suction Valve

Core Spray Pump lh

Core Spray Pump IC

Minimum Flow Valve

Full Flow Test Valve

Loop h Flow Transmitter

Loop h Flow Indicator

Min - Flow Switch

Outboard Infection Valve

Inboard Infection Valve


Core Spray Pump IB

Core Spray Pump ID


Minimum Flow Valve

Minimum Flow Switch

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

M-152

1-lh

1-lh

1-lh

1-2A

1-3C-S

1-3A

0-26H

1"3h

1-5B

1-5B

1-1B

1-1B

1-1B

1-3C-N

1-2B

1-3h

0

II. REACIOR COOLANT MAKEUP

Re uired Can onents (Unit 1)

Sheet 2 of 2

SE ~B- N P~01< ~ ' Page V o

Page~



RequiringComponent

FireZone Remarks

FT-E21-IN003B

FT-E21-lR601B

HV-E21-1F004B

HV"21-1F005B

CSS-I-I Control

Loop B Plow Transmitter

Loop B Flow Indicator

Outboard In]ection Valve

Inboard In)ection Valve

CSS Div. I huto Actuation Logic

M-152

H-152

H-152

H-152

Ml-E21-20 1,2

1-3h .

0-26H

1-5B

1"5B

Various See SEA-EE-049.Psuedo Component.Path 2 is only for spurious.

CSS-I-II-Control CSS Div. II Auto Actuation Logic Ml-E21-20 2/3 Various See SEA-EE-049.Psuedo Component.Path 2 is only for spurious.

m/hl011:nas

II. REACXbs. aXMLANT MAKEUP

C. ~RCIC S stea

R uired Com onenta Unit 1)

S..lof 3

gF R N4=p] 6 Rav 3»ge)0«35Page~-



RequiringComponent

FireZone Remarks

Division IHV-51-1F007

HV-E-51-1F008

HV-E51-1F010

HV-E51-1F012

HV-E51-1F013

HV-E51-1F022

HV-E51-1F031

Steam Supply Line (containmentisolation valve)

Steam Supply Line (containmentisolation valve) .

Pump Suction Valve from CondensateStorage Tank

Pump Discharge Valve to Reactor


Test Bypass Valve to CondensateStorage Tank via HPCI

Pump Suction from Suppression Pool(containment isolation valve)

M-149

M-149

H-149

H-149

M-149

H-149

M-149

1-4F This valve is powered from Division II

1-3C-H

1-1D

1-2B

1-4G

1-2B

1-1D

HV-E51-1F059

HV-E51-1F060

Turbine Exhaust to Suppression Pool(containment isolation valve)

M-149

Vacuum Pump Discharge to Suppression . M-149Pool (containment isolation valve)

1-1D

1-ID

HV-E51-1F062

HV-E51-IF084

FV-E51"IF019

HV-15012

m/hlOli:nas

Vacuum Relief Line (containmentisolation valve)


Minimum Flow Valve to Suppression

Turbine Stop Valve

M-149

M-149

H-149

M-150

1-ID

1-1D

1-1D

1-1D

This valve is powered from Division II

>

II. REACTOR COOLANT HAKEUP

C. ~RCIC S etea


SE'B- N A"-0 1 < > i v

2of3Page /I of 35

Pageboy



RequiringComponent

FireZone Remarks

HV-E51-1F045

HV-E51-1F046

FV-15013

FT-E51-1N003

1P-203

1S-212

ES "E51 "1K604

XY-E51-IK603

IP-219

IP-220

SI-15001B

SE-15001

FY-14903

FY-14903 A

.m/h1011:nas

Steam Supply Line (turbine isolationvalve)

Lube Oil Cooling Water Valve

Turbine Throttle Valve

RCIC Pump Discharge Flow Trans.to FY-1K601

RCIC Pump

RCIC Pump Turbine

Power Supply

Inverter

Barometric Condenser Vacuum Pump

Vacuum Tank Condensate Pump

RCIC Turbine Speed Indicator(Remote)

RCIC Turbine Speed Element

Flow Transducer

Flow Transducer

M-150

M-150

H-150

H-149

H-150

M-150

H-149

M-150HSS"12902B~ Sh, 1 & 2

H-150HSS-14902A, Sh. 1 & 2

H-149J-498$ Sh. 2

H-149J-498, Sh. 2

1-1D

1-1D

1-ID

1-ID

1-1D

1-1D

0-26H

1-1D

1-ID

1-2D

1"2D

1-2D

1-2D

Turbine Driven MechanicalComponent

Steam Drive MechanicalComponent

II. REACXOR COOLANI'AKEUP

C. ~RCIC S Item

Re uired Can onents (Unit 1)

3of 3

Page (+of 35SE -B- MA=OIG Rev. 3 'age~



RequiringComponent

FireZone Remarks

HV-B21-IFOllh

ES-14903

FIC-14903

Feedwater h Stop Valve

Power Supply

RCIC System Flow Indicator

M-141

M-149J-498, Sh. 2

H-150HSS-1490lh, Sh. 1

1-4F

1-2D

1-2D

Path 2 for spuriousclosure only.

RCIC-1-I-Control RCIC Div. I Auto Actuation Logic

RCIC»l-II-Control RCIC Div. II Auto Actuation Logic

Hl-E51"90

Hl-E51"90

Various SEE SEA-EE-049Pseudo Component. For spurious only.

SES SEA-EE-049Pseudo Component. For spurious only.

Various

tm/h1011:nas

0:I. REACI VOLANT MAKEUP

D. Nuclear Boiler Instruientation (Refer to Section 4.0)


tlof 2

Page (+of 35

% -8- 8 A-'-5 I'h Rev. 3p


afe ut ownPath(s)

RequiringComponent

FireZone Remarks

Division ILIS-B21-1N024A

LIS-B21-1N024B

LT-B21-14201A

LIS-B21-1N031A

LIS-B21-1N031C

PS"B21-1N021A

PS-B21-IN021C

PT-14201A

PI-14202A

LI-14201A

PS-B21-1N023A

PS-B21-IN023B

Rx Level Indicating Switch


'Wide Range Rx Level Transmitter toLI-14201A



Pressure Switch

Pressure Switch

Wide Range Pressure Transmitter toPI-14202A, 14024A

Wide Range Pressure Indicators fromPT-14201A

Wide Range Level Indicators fromLT"14201A

Pressure Switch

Pressure Switch

M-142

M-142

H-142, IDCN 5

H-142

H-142

H-142

M-142

H-142, IDCN 5

H-142, IDCN 5

M-142,IDCN 5

M-142FF"122610 Sh. 2206

M-142FF-122610 Sh. 2206

1,3

1-SA-S On Path 2, a manual SCRAM from the MainControl Room is postulated. The manualSCRAM circuitry is to be assured.

1-5A-S

1-5A-S

1-5A-S

1-5A"S

1-5A-S

1-4A-S

1-5A-S

0-26H

0-26H

1-SA-S

1-5A-S

tm/h102i:nas

SK .-8-. N'A4 1'6 Rev.

Page~~

III. REACTOR HEAT REMOVAL PROCESS UNIT I

A. Automatic Depressurization System (ADS)

B. RHR Suppression Pool Cooling 8 Shutdown Cooling

C. Safety Relief Valves

tag/i065i:dek

III. REAGLOR HEAT REHOVAL PROCESS

A. Automatic De ressurization S stem (ADS


tl of4SE -8- N'A'=01'6 ReV. 3 ~ „g /5' 35



RequiringCanponent

FireZone Remarks

SV-14113Hl

SV-14113Nl

PS-E21-IN009A

PS-E21-IN008A

Solenoid Valve for PSV-1F013M (HSL B)

Solenoid Valve for PSV-1F013N (MSL D)

M-141

M-141

Pressure Switch Permissive for ADS on H-152CS Pump Disch. Presa. FF-114511 Sh. 2903

Pressure Switch Permissive for ADS on M-152CS Pump Disch, Press. FF-114511 Sh. 2903

1,2,3

1~2,3

1,2,3

1,2,3

1-4F

1-4F

1-IA

1-lA

SV-12654A 150s Header Inlet toPSV-1F013G, J, H

M-126 1,3 1-5E This valve is normally open and failsopen. For the system to functionproperly this valve must not close.

1T-213 Containment Instrument Gas Bottles M-126 1,3 1-5A-W This is a mechanical component.

s y- I+/I (" l

S y-/Nil3'3 I

SV- /9/IPA I

~~-/II/3L/

M~ io/rgb~tm/hl02i:nas

5olg~o; J V~lvg. EarCms<A )

5'o/+~orJ l~l~~ For(res/ 8)

PS V-I/=oIZ6.

WV- IFO/p T

t ~ tr -//=d/3/r,-A-I</

PS I - IFo/s arn-zW/

/,2,3

/,2,3

/~2, g

/,2,3,

/-9F

I-+F

<//n urpg~ -~p o+ INCA uIolu~

ping

-IP J iv //a g c. g/'cu

/t 'u Sidnp $rc f~g Frr~ ~Pur,>uS

So IA'rtos PX

3/ ~/ </ /8,8'/oh'e(/ wX c'f u/Cg>Cui) J Mu> +prr 4C) eP k a < fuRQon P~Q X,

III, REACTOR HEAT REHOVAL PROCESS

h. Automatic De ressurization S stem (ADS


SE -8-MA=51'6 Rev. 3

2 of 4


Sa fe .ShutdownPath(s)

RequiringComponent

FireZone Remarks

Division IISV-1411302

SV-14113J2

SV-14113K2

SV-14113L2

SV-14113M2

SV-14113N2

PS-E21-1N009B

Solenoid Valve for PSV-lF013G. (HSL A)

Solenoid Valve for OSV-1F013J (HSL B)

Solenoid Valve for PSV-1F013K (HSL D)

Solenoid Valve for PSV-1F013L (HSL C)

Solenoid Valve for PSV-1F013M (MSL B)

Solenoid Valve for PSV-1F013N (HSL D)

M-141

M-141

M-141

H-141

M-141

M-141

Pressure Switch Permissive for ADS on M-152CS Pump Disch. Press. FF-114511 Sh. 2903

1,2,3

1~2,3

1,2,3

1,2,3

1,2,3

1,2~3

1,2,3

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-1B

Circuits that allow openingof individual ADS valves aswell as circuits that can actuatean entire division, must be protectedfrom spurious actuation. Solenoids(G2, J2, K2, L2, M2, N2) as well ascontrol circuits necessary foroperation of these solenoid valvesmust be protected to actuate onPath 3.

tm/hl021:nas

III. REACTOR HEAT REMOVAL PROCESS

A. Automatic De ressurization S stem (ADS)

R uired C onents (Unit 1)

Page 8 of 4SE=B-.NA-.-0~6 R«3 g iv ~

Page~i

Co onent

PS-E21-INOOBB

Descri tion

Pressure Switch Permissive for ADS onCS Pump Disch. Press.

References

M-152FF-114511 Sh. 2903

a eShutdownPath(s)

RequiringCom onent

FireZone

1,2,3 1-1B

Remarks

SV-12654B

IT-212

1504 Header Inlet ToPSV-1F013K, L, N

Containment Instrument GasBottle Supply

M-126

M-126

1,3

1,3

1-4B

1-4B

This valve is normally openand fails open. For the systemto function properly, thisvalve must not close.

This is a mechanical component.

ADS-1-I-Control ADS Div. 1 Auto Actuation Logic

ADS-'I-II-Control ADS Div. II Auto Actuation Logic

Ml-B21-129

Ml-B21-129

1,2,3 Various

1,2,3 Various

See SEA-EE-049. Psuedo component.Spurious for Paths 2 and 3.

Spurious for Paths 1 and 2.See SEA-EE-049

LIS-B21-IN042A Reactor Vessel Level 3 Indicating Switch

PS-El 1-INOIOA Hi Primary Containment Pressure Switch

LIS-B21-1N042B Reactor Vessel Level 3 Indicating Switch

M-142

M-142

M-151 Sh. 1

1,2,3

1,2,3

1,2,3

1-5A-S

1-5A-S

1-6D

Remark: PS-E11-1N016A,B,C,D and

are interlock components~VIffInterlock components are li,sted

below.

PS-Ell-1N010B Hi Primary Containment Pressure Switch

PS-Ell-1N010D Hi Primary Containment Pressure Switch

PS-B21-1N022A Reactor Vessel Hi Pressure Switch

PS-B21-1N022B Reactor Vessel Hi Pressure Switch

PS-B21-1N022C Reactor Vessel Hi Pressure Switch

PS-B21-1N022D Reactor Vessel Hi Pressure Switch

PS-B21-1N022E Reactor Vessel Hi Pressure Switch

PS-B21-IN022P Reactor Vessel Hi Pressure Switch

PS-Ell-lN016A,B,C,D Interlock Component (Spurious)

PS-Ell-1N010C Hi Primary Containment Pressure Switch

M-151 Sh. 2

M-151 Sh. 1

M-151 Sh. 2

M-142

M-142

M-142

M-142

M-142

M-142

1)2)»

1,2,3,

1,2,3)

l)2,3,1)2)3

1,2)3

1)2,3

1)2,3

1,2,3

1"6h

1-6D

1-6A

1-5A-S

1-5A-S

1-SA-S

1-5A-S

1-5A"S

1-5A-S

III, REACTOR HEAT REHOVAL PROCESS

h. Automatic De reseurization S stem (ADS)


Page 4 of 4

SE -B- NA'=016 R . 3 Page~

Com onent Dcecri tion References

a eShutdownPath(s)

RequiringCo onent

FireZone Remarks

PS-B21-IN022G

PS-B21-1N022H

PS-B21-IN022J

PS-B21-1N022X

PS-$ 21-IN022L

PS-B21-1N022H

PS-B21-1N022N

PS-B21-1N022P

PS-B21-1N022R

PS-B21-1N022S

Reactor Vessel Hi Ptessure Switch

Reactor Vessel Hi Prcssure Svitch

Reactor Vessel Hi Pressure Svitch



Reactor Vessel Hi Pressure Switch





PS-Ell-lN020A,B,C,D Interlock Component (Spurious)

H-142

H-142

H-142

H-142

M-142

H-142

H-142

H-142

H-142

H-142

1~2~3

1,2,3

1,2,3

1~2~3

1,2,3

1,2,3

1,2,3

1,2~3

1,2,3

1,2,3

1,2,3

1-5A-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

tm/hl031:nas

III. L ~R HEAT REMOVAL PROCESS

B. RHR SYSTEM


Page of 4

SF -B-'NA'91'6 Rev, 3Page

C onent

Division IHV-Ell-1F009

HV-Ell"1F006A

HV-Ell-1F004A

1P202A

HV-Ell"1F007A

HV-Ell-1F048A

SV-15151A

SV-15152A

HV-1F006C

Descri tion~d

Shutdown Cooling Inboard IsolationValve

Pump IA Shutdown Cooling Suction Valve

Pump IA Suppression Pool Suction Valve

RHR Pump lA

Loop A Minimum Flow Bypass Valve

Heat Exchanger Bypass Valve

Solenoid Valve, actuates PV-Ell-1F051A

Solenoid Valve, actuates PV-Ell-1F052A

Pump Suction from RPV

References

M-151 Sh. 2

M-151 Sh. 1

M-151 Sh. 1

M-151 Sh. 1

M-151 Sh. 1

M-151 Sh. 1

M-151 Sh. 1

M-151 Sh. 1

a eShutdownPath(s)

RequiringCom onent

1,2

1,2

1,2

1,2,3

FireZone

1-4F

1-1F

1-1F

1-1F

1-1F

1-3C-W

1-1F

1-1F

Remarks

On Path 1, this valve servesas a flow diversion barrierand must remain closed unlessit is demonstrated that valveHV-Ell-1F008 is closed. OnPath 2 this valve mustbe operable to support thefunctioning of RHR in theshutdown cooling mode.

Solenoid Valve SV-15151Aand SV-15152A are controlledfrom a common hand-switch. Theyactuate PV-Ell-1F051A andPV-Ell-1F052A allowing steamflow to the RHR Heat Exchangers.Either SV must stay de-energizedto keep the accanpanying PVclosed. The PVs are in seriesand are normally closed.

HV-Ell-IF016A

HV-Ell-1F026A

HV-Ell"1F003A

HV-Ell-1F047A

HV-Ell-1F028A

HV-Ell-1F024A

Drywell Outboard Isolation Valve

Block Valve Condensate Return to RCIC

Heat Exchanger Outlet Valve

Heat Exchanger Inlet Valve

Suppression Pool Cooling Block Valve

Test Line Control Valve

M-151 Sh, 1

M-151 Sh. 1

M-151 Sh. 1

M-151 Sh 1

M-151 Sh. 1

M-151 Sh. 1

1,2 1-1F

1-1F

1-3C-S

1-3C-S

1) 2 " 1-5E

1-1F

III. REhi ~R HEAT REMOVAL PROCESS

B. RHR SYSTEM


Page of 4

C onent

HV-Ell-1F017A

HC-Ell"1F015A

TE-Ell-1N027A

TT-15127A

TI-15127A

FS-Ell-1N021A

PS-B31"IN018A

FT"Ell-IN015A

FI-Ell"1R603A

ES-Ell-IK603A

FY-Ell-IK600A

Division II

Descri tion

Outboard Isolation Valve

Inboard Isolation Valve

Instrumentation

Heat Exchanger A Outlet Temp. toTI-15127A

Temperature Transmitter

Heat Exchanger Outlet Temp. Indicationfrom TE"1N027A

Minimum Flow Switch

SDC Low Press. Permissive.(F009)

RHR Loop A Flow Transmitter to FI-IR603A

RHR Loop A Flow Indicator from FT-1N015A

Power Supply

Flow Transducer

References

M-151 Sh. 1

M-151 Sh. 1

'M-151 Sh. 1

M-151 Sh. 1

M-151 Sh. 1

FF-124510 Sh. 6604M-151 Sh. 1

F-114511 Sh. 3110FF-124510 Sh. 6604

M-143

M-151 Sh. 1

M-151 Sh. 1

M-151 Sh, 2

M-151 Sh. 1

a eShutdownPath(s)

RequiringCom onent

lj2

FireZone

1-3C-S

1-3C-W

1-3C-W

0-27E

0-26H

1-3A

1-3A

1-3A

0-26H

0-27E

0-27E

Remarks

Common with RHR ServiceWater System

HV-Ell-1F004B Pump 1B Suppression Pool Suction Valve

HV-Ell-1F008 Pump Suction Valve from Reactor VesselVessel

4~006 D

M-151 Sh. 2

M-151 Shi 2

2 j3

2 j3

1-lE

1-3C-W On Path 3 this valveserves as a flow diversionbarrier and must remain

P~ ~ closed unless it isdemonstrated that valveHV-Ell-1F009 is closed.i /IZ/87'- Valve must remainoperable to support thefunctioning of RHR inthe shutdown coolingmode.

HV-Ell-1F006B Pump 1B Shutdown Cooling Suction Valve M-151 Sh. 2 l-lE

III. REh~iOR HEhT RBSVhL PROCESS

B. RHR SYSTEM

Re uired C onents Unit I)

Pag».. of 4

8 -B= N A. 0 1 6 ReV. 3 'Page+ Jo f 35

Page

C onent Descri tion References

a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

1P202B

HV-Ell-1F007B

HV-Ell-1F047B

HV-Ell-1F048B

HV-Ell-1F003B

HV-Ell-1F0178

HV-Ell-1F015B

HV-Ell-1F026B

SV-15151B

SV-15152B

HV-Ell-1F016B

HV-Ell-1F028B

HV-Ell-1F024B

TE-Ell-1N027B

TT-15127B

TI-15127B

RHR Pump 1B

Loop B Minimum Flow Bypass Valve



Hest Exchanger Outlet Valve

In)ection Outboard Isolation Valve

Infection Inboard Isolation Valve

Block Valve Condensate Returnto RCIC

Solenoid Valve actuates PV-Ell-1F051B

Solenoid Valve actuates PV-Ell-1F052B

Drywell Spray Outboard IsolationValve



Instrumentation

HT Exchanger Outlet Temperature toTI-15127B


Heat Exchanger Outlet TemperatureIndication from TE-1N027B

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

M-151 Sh. 2

2 $ 3

213

2$ 3

2$ 3

2 $ 3

2$ 3

2$ 3

1,2,3

1$ 2$ 3

2 $ 3

2 $ 3

2$ 3

1-1E

1-1E

l-lE1-3C-W

1-lE

1-3C-N

1-3C-W

1-lE

1-1E

l-lE

1-5B

1-3C-N

1-3C-N

1-3C-W

0-24D

0-26H

SV-15151B and SV-15152B erecontrolled from a commont andewitch. Simultaneousopening of both of thesevalves would allow steam flowto the RHR Heat Exchangers.The SVs actuate PV-1F051B andPV-1F052B. Either SV muststay de-energized to keep theaccompanying PV closed. ThePV's ere in series and erenormally closed.

III. REA~~VR HEAT REMOVAL PROCESS

B. RHR SYSTEM

Re uired C nents (Unit 1)

Page 4 of 4

gP ~/= N'A'Fg ] 6 Rey, 3'age ~f 35

Page~

C nent

FS-Ell-1N021B

PS-B31-1N018B

Descri tion

Minimum Flow Switch for HV-1F007BMinimum flow Bypass Valve

SDC Low Pressure Permissive (F008)

References

FF-124510 Sh. 6607M-151 Sh. 2

FF-114511 Sh. 3110FF-124510 Sh. 6607

M-143

a eShutdownPath(s)

RequiringCom onent

PireZone

1-3B-N

3 1-3B-N

Remarks

FT-Ell-1N015B

FI-Ell-IR6038

FY-Ell-lK600B

RHR Loop B Flow Transmitter toFI-Ell-1R603B snd FI-15105

RHR Loop B Flow Indicator from

Flow Transducer

M-151 Sh. 2

M-151 Sh. 2

FF-124510 Sh. 6614M-151 Sh. 2

2$ 3 1-3B "N

0-26H

0-26H

ES-Ell-1K603B

HV-Ell-1F006C

HV-Ell-1F006D

FI-15105

FY-15105

ES-11201B

RHR-1-I-Control

Power Supply

Pump 1C Shutdown Cooling SuctionValve from Reactor Vessel

Pump 1D Shutdown Cooling SuctionValve from Reactor Vessel

RHR System Flow Indicator

Flow Transducer

Power Supply

RHR Div. I Auto Actuation Logic

FF-124510 Sh. 6614M-151 Sh. 2

M-151 Sh. 1

M-151 Sh. 2

M-151

M-151 Sh. 2

M-151 Sh. 2

Ml-Ell-29

0-24D

1-1F

l-lE

2 1-2D

2 1-2D

2 1-2D

1,2,3 Various

Common with RHR ServiceMater System

See SEA-EE-049pseudo component.

RHR-1-II-Control RHR Div. II Auto Actuation Logic

PS-E11-1N016A,B,C,DPS-Ell-lN020A$B,C,D

Ml-Ell-29 1,2,3 Various

1$ 2$ 3

See SEA-EE-049pseudo component.

PS-Ell-lN016A,B $C,Dand PS-E11-IN020A,B$ C$ Dare interlock components.

tm/hl03i:nas

III~ REACIv.i HEAT REMOVAL PROCESS

C. Safet Relief Valves


Page 1 c 2

$ E =B=NA~ ( 6 Rev. p< "'> ""Page


a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

SV-14113B

SV-14113D

SV-14113F

SV-14113H

SV-14113K3

SV-14113L3

SV-14113N3

SV-14113R

SV-14113A

SV-14113C

SV-14113E

SV-14113G3

SV-14113J3

SV-14113M3

SV-14113P

SV-14113S

PS-B21-1N022A

PS-B21-IN022B

PS-B21-IN022C

PS-B21-1N022D

PS-B21-1N022E

PS-B21-IN022F

PS-B21-1N022G .—

Solenoid Valve Actuates PSV-1F1013B

Solenoid Valve Actuates PSV-1F013D

Solenoid Valve Actuates PSV-IF013F

Solenoid Valve Actuates PSV-1F013H

Solenoid Valve Actuates PSV-1F013K

Solenoid Valve Actuates PSV-1F013L

Solenoid Valve Actuates PSV-1F013N

Solenoid Valve Actuates PSV-1F013R

Solenoid Valve Actuates PSV-1F013A

Solenoid Valve Actuates PSV-1F013C

Solenoid Valve Actuates PSV-1F013E

Solenoid Valve Actuates PSV-1F013G

Solenoid Valve Actuates PSV-IF013J

Solenoid Valve Actuates PSV-1F013M

Solenoid Valve Actuates PSV-1F013P

Solenoid Valve Actuates PSV-1F013S

Reactor Vessel High Pressure Switch







M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-141

M-142

M-142

M-142

M-142

M-142

M-142

M-142

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1)2)3

1)2,3

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-4F

1-SA-S

1-5A-S

1-SA-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

SV-14113A,B,C must be operablewith switches on RSP for Path 2.

All solenoid valves must beprevented from causing aspurious actuation of theirrespective PSV.

These pressure switches mustbe prevented from causing aspurious actuation of a PSV.

III. REACXVK HEAT REMOVAL PROCESS

C. Safet Relief Valves

Re uired Ccm onents Unit 1)

Page 2 of 2

SF B M AcD 1 6 Pgy g' Page~f 35

PB~%~C onent Descri tion References

Sa eShutdownPath(s)

RequiringCo onent

FireZone Remarks

PS-B21-1N022H

PS-B21-IN022J

PS-B21-IN022K

PS-B21-1N022L

PS-B21-1N022M

PS-B21-1N022N

PS-B21-1N022P

PS"B21-1N022R

PS-B21-IN022S










M-142

M-142

M-142

M-142

M-142

M-142

M-142

M-142

M-142

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1>273

1,2,3

1-5A-S

1-5A-S

1"5A-S

1-5A-S

1-5A-S

1-5A-S

1-5A-S

l)2)3 1-5A-S

1,2,3 1-5A-S

These pressure switches must beprevented from causing aspurious actuation of a PSV.

tm/h2001:dek

SE -B=N AN 1'6 Rev.:

Page~gz

IV. MONITORING UNIT 1

tm/h203i:dek

IV. MONITORIHG

C onent Descri tion


References

Page 1 of 3

SafeShutdownPath(s)

RequiringCom onent

FireZone Remarks

SE -B=NA~U16 ReV. 3'ageQSof 35

Pa< ro >q-

Division ITE-15753

TE-15755

TE-15757

TE-15759

TE-15763

TE-15765

TE-15767

TE-15769

LT-15776A

LR-15776A

TX-15751

TIAH-15751

Division IITE-15752

TE-15754

TE-15758

Instrumentation

Suppression Pool Water Temp. Elementsto TX-15751



Suppression Pool 'Water Temp. Elementsto TX-15751





Suppression Pool Level Transmitter(Wide Range) to LR-15776A

Level Recorder form LT-15776A

Temp. Transducer

Temperature Indicator

Suppression Pool Water Temp. Elementto TX-15752



M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

1,2

1,2

1,2

1,2

1,2

1,2

1,2

li21,2

1,2

2 j3

2/3

2/3

1-1H

1-1H

1-1H

1-1H

1-1H

l-lH

1-1H

1-lH

1-1A

0-26H

0-26H

0-26H

1-1H

1-1H

1-1H

Path 2 is spurious only.



IV. MONITORING

Co nent Descri tion

Re uired Com onents (Unit 1

References

Page 2 of 3

SafeShutdownPath(s)

RequiringCom onent

FireZone Remarks

SE =B= g AHJ 1 6 Rey. 3< jagegaj'jj. Page ~

TE-15760 Suppression Pool 'Water Temp. Elementto TX-15752

M-157 Sh. 3 2$ 3 1-1H

TE-15762

TE-15766

TE-15768

TE-15770

LT-15776B

LR-15776B

TX-15752

TIAH-15752

LI"15776B2

PI-15728B

PT-15728B

TI-15790B2

TT-15790B2

TE-15790B

Suppression Pool Water Temp. Elementto TX"15752


Suppression Pool 'Water Temp. Elementto TX-15752


Suppression Pool Level Transmitter(Wide Range) to LR-157768

Level Recorder from LT-15776B

Temp. Transducer


Suppression Pool Level Indicator

Drywell Pressure Indicator

Pressure Transmitter

Drywell Temperature Indicator


Temperature Element

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

H-157 Sh. 3

M-157 Sh. 3

M-157 Sh. 3

H-157 Sh. 3

M-157HSS-15110A Sh. 2

M-157HSS-15110h Sh. 2

M-157HSS-15110h Sh. 2

M-157HSS-15110h Sh. 2

M-157HSS-15110h Sh. 2

M-157J-498 Sh. 4

2$ 3

2 $ 3

2 j 3

2$ 3

2$ 3

2$ 3

2 $ 3

2$ 3

1-1H

l-lH

l-lH

1-1H

1-1B

0-26H

0-26H

0"26H

1-2D

1"2D

1-4A-W

1-2D

1-2D

1-4F




Temperature element is isolatedfrom Control Room when transferswitch is in Emergency Position.

IV. MONITORING


Com nent

TI-15751

TI-15752 Suppression Pool Temperature Indicator

TI-15752B Suppression Chamber TemperatureIndicator

Descri tion

Suppression Pool Temperature Indicator

References

M-157HSS-14901 Sh. 2

M-157HSS-15110A Sh. 2

M-157HSS-15110A Sh. 3

Page 3 of 3

SafeShutdownPath(s)

RequiringCom onent

FireZone Remarks

2 1-2D

1-2D

1-2D

Indication can be lost due to aC.R. Fire. However, temp.indicators are redundant andRHR suction temp. could beobtained. See DeviationRequest Number 2.

~~ =B= N A'N 1 6 P~ 3'agegjof 35

Page

TT-15725B Temperature Transmitter M-157J-498

1-2D

K-15725 Temperature Element

2E-15751

TE-15756

TE-15761

3Z-15764

LI-14262

PI-14262

Temperature Element

Temperature Element

Temperature Element

Temperature Element

Reactor Vessel Level Indicator

RPV Pressure Indicator

PT-14262

XIT-15701A

RPV Pressure Transmitter

Div. 1 SPDS MUX

LITS-B21-IN026B RPV Level Transmitter

M-157HSS-15110A Sh. 3

M-157

M-157

M-157

M-157

M-142

M-142

M-142

M-142

M-157

1,2~3

1,2,3

1,2>3

1,2~3

I-1H

1-1H

1-1H

1-1H

1-2D

1-2D

1-5A-S

1-5A-S

0-27E

Assure that the failure of thesetemperature elements cannot causea failure of all suppression poolindication. One Division or theother must be provided to TI-15751or TI-15752.

Spurious only.

tm/h200i,:dek

Y. ASSOCIATED SUPPORT FUNCTIONS

A. RHRSW (Unit 1)

B. Reactor Building HVAC (Unit 1)

tm/h100i:nas

V. ASSOCIATE SUPPORT FUNCTIONS

h.l RHR Service Water S stem

Re uired Can onents Unit 1)

SP "B=NAIm11 6 pf$y 3 S; 1 of 2

Page/8 of 35

Page ~~g~-


a eS ut o$$nPath(e)

RequiringComponent

FireZone Remarks

Division I1P-506A

HV-11210h

HV-11215A

HV-01224hl

HV-01224A2

HV-01222h

FT-Ell-IN007A

RHRSW Pump 1A

RHR Ht. Ex. 1A SW Inlet Valve

RHR Ht. Ex. 1A SW Outlet Valve

ESW Spray Pond Header Valve


ESW Spray Pond Bypass Valve

Instrumentation

RHR Ht. Ex. 1A SW Floe Transmitterto FI-El1"1R602A

M-112 Sh. 1

M-112 Sh. 1

M-112 Sh. 1

M-112 Sh. 2

M-112 Shi 2

M-112 She 2

M-112 Sh. 1

1 0-51 Pump 1A may supply either Units 1 or 2

1 1-1F

1 1-1F

1 Outside Areas Common for Units 1 6 2

1 Outside Areas Common for Units 1 & 2


1-1G

ES-Ell-1K603A

Fl-Ell-1R602A

Division II,1P-506B

Po$ $er Supply

RHR Ht. Ex. 1A SW Flow Indicator

M-151 Sh. 2

M-112 Sh. 1

M-112 Sh. 1 2$ 3

0-27E Common with RHR System

0-26H

0-52 Pump 1B may supply eithe;Unite 1 or 2

HV-11210B

HV-11215B

HV-01224Bl

HV-01224B2

HV-01222B

tm/)9001:nas

RHR Ht. Ex. IB SW Inlet Valve

RHR Ht. Ex. 1B SW Outlet Valve



ESW Spray Pond Bypass Valve

M-112 Sh. 1

M-112 She 1

M-112 Sh. 2

M-112 Sh. 2

M-112 Sh. 2

2 $ 3

2 $ 3

1-1E

1-1E

2,3 Outside Areas Common for Units 1 & 2

3 Outside Areas Common for Units 1 6 2

2,3 Outside Areas Common for Units 1 6 2

V. hSSOCIhTED SUPPORT FUNCTIONS

h.l RHR Service Mater S stem


%'-8=MA@16 Rev Z'ageg'f of 35

Pag8~ss


Sa e ut ownPath(s)

RequiringComponent

PireZone Remarks

FT-Ell-IN007B

ES-EII-IK603B

FI-El1-IR602B

FI-11207B

Instrumentation

RHR Ht. Ext. 1B SW FlowTransmitter

Power Supply

RHR Ht. Ex. 1B SM FlowIndicator from FT-Ell-1N007B

Flow Indicator

M-112 Sh. 1

M-151 Sh. 2 ~

M-112 Sh. 1

M-112MSS-15110A~ Sh. 1

213

2 $ 3

2/3

0-27E Path 2 for spurious only.Common with RHR system

0-26H Path 2 for spurious only.

1-2D

1-3B-N Path 2 for spurious only.

ES-11207B Power Supply M-112J-498, Sh. 4

1-2D Power Supply Cables do notpass through Control Room.

tm/)9001:nas

V. ASSOC1..-W SUPPORT FUNCTIONS

B. REACIOR BUILDING HVAC SYSTEM


Page ~f 3

=~=m~rS s<v. y~,...,..„,Page

Com onent

Division IDescri tion References

Sa eShutdownPath(s)

RequiringCom onent

FireZone Remarks

1V208A

1V208B

1V222A

HD-17630h

1V210A

lV211A

1V211C

TSH-17661A

TSH-17661B

TSH-17631A

FSL-17630A

Division II1V222B

HD-17630B

RCIC Pump Room (1-12) Unit Cooler h

RCIC Pump Room (1-12) Unit Cooler B

Emergency Swgr. and Load Center RoomCooling Unit A

Motor-Operated Damper on Discharge oflv222A

RHR Pump Room (1-14) Unit Cooler A

Core Spray Pump Room (1-10) Unit Cooler A

Core Spray Pump Room (1-10) Unit Cooler C

Temperature Switch for 1V208h

Temperature Switch for lV208B

Discharge Air Temperature Switchfor 1V222A

Common Duct Air Flow Switch for lV222A

Emergency Swgr. and Load Center RoomCooler Unit B

Motor-operated Damper on Discharge of1V222B

H-176

H-176

H-176

V-176M-176

M-176

H-176

M-176

VC-176V-176 Sh. 8

VC-176V-176 Sh. 8

VC-176V-176 Sh. 2

VC-176

M-176

VC-176

2 . 1-1D

2 1-1D

1 1 1-4A-S~ goPgIV P

1,2 1-4A-S

1-1F

1-lA

1-1D

1-1D

1-4A-S

1-4A-S

g,3 ~ 1-4h-Sgr/(Ijpy.

1-4A-S203

Division I only.

Division I only.

1V210B

1V211B

1V211D

TSH-17631B

Upper RHR Pump Room (1-103)Unit Cooler B

Core Spray Pump Room (1-17) Unit Cooler B

Core Spray Pump Room (1-17) Unit Cooler D

Discharge Air Temperature Switch for 1V222B

M-176

M-176

M-176

VC-176V-176 Sh. 2

2/3

2/3

1-lE

1-1B

1-1B

1-4A-S

V. ASSOCIATED SUPPORT FUNCTIONS

B. REACTOR BUILDING HVAC SYSTEM


~F -8-MA~616 Rev. 3Page gJ of 35

Pageos

Co onent

FSL-17630B

1V223

LITS-B21"1N026A

Descri tion

Coaaanon Duct hir Flow Switch for 1V222B

- Remote Shutdown Panel Room (1-109)Ventilation Fan

Reactor Vessel Level 2 IndicatingSwitch

References

VC-176V-176 Sh. 2

M-176

H-142

a eShutdownPath(s)

RequiringCom onent

FireZone

1-2B

1-SA-S

2/3 1-4A-S

Remarks

Interlock Component

LITS-B21-IN026B

LITS-B21-1N026C

LITS-B21-1N026D




M-142

H-142

H-142

2/3 1-5A-S

1-5A-S

1-5A-S

Interlock Component

Interlock Component

Interlock Component

FPD-3-28-4-1 Fire Protection Damper (FPD) - EmergencySwitchgear Room Cooling

V-28-4 See SEA-ME-097 Rev. 1 Mechanical Component

FPD-3-28-4-2

FPD-3-28-4-3

FPD-3-28-4-4

FPD-3-28-5-1SC

FPD-3-28-5-2SC

FPD-3-28-5-3

FPD-3-28-5-4

FPD-3-29-4-1

FPD-3-29-4-2

FPD-3-29-4-3

FPD-3-29-4-4

FPD Emergency Switchgear Room Cooling

FPD-Emergency Switchgear Room Cooling

FPD-Emergency Switchgeer Room Cooling




FPD-Emergency Switchgeer Room Cooling





FPD-3-29-Sh-1SC FPD-Emergency Switchgear Room Cooling

FPD-3-29-Sh-2SC FPD-Emergency Switchgear Room Cooling

V-28-4

V-28-4

V-28-4

V-28-5

V"28"5

V-28-5

V-28-5

V-29-4

V-29-4

V-29-4

V-29-4

V-29-5A

V-29-5A

See SEA-ME-097 Rev. 1













Mechanical Component


Hechenical Component











CgV. ASSOCIaiXD SUPPORT FUNCTIONS

B. REACTOR BUIU)ING HVAC SYSTEM

R uired C onente (Unit 1)

SE -B-NA'm916 Rey 3 "''"'age

SR of 35

Page~

onent

FPD-3-29-5A-3

FPD-3-29-5A-0

Deecri tion

FPD-Emergency Switchgesr Room Cooling


References

V-29-5A

V-29-5A

a eShutdownPath(e)

RequiringC onent

FireZone



Remarks



tm/h306i:mg

SE'B- M 'A< I 6Re'age~qg

.

VI. ELECTRICAL SYSTEM

A. Unit 1

tm/hlOOi:nas

VI~ ELECLasiCAL SYSTEM

h. R uired C onents (Unit 1)

NOTE: All Electrical Sysc.em components to bedetermined by NPE Electrical. Thissection is provided for "information only"

SF -8-' A~V 1 6 PopPage 3'g of 35

J'a e<O

C onent

Division Ilh201

1A203

1B210

1B230

1B216

18217

1B219

1B236

1B237

1X210

1X230

1Y20lh

1Y216

1Y236

1D254

1D652

1D651

1D653A

1D653B

3D650

1D612

ID632

1D614

Descri tion

4.16KV Safeguard Switchgear


480 V AC Load Center


480 V AC HCC

480 V AC HCC

480 V AC HCC

480 V AC HCC

480 V AC HCC

480 V AC L.C. Transformer


120 V AC Distribution Panel



250 V DC Control Center

250 V DC Load Center

250 V DC Fuse Box

250 V DC Battery Charger


250 V DC Battery



125 V DC Distribution Panel

References

E103/1/19

E103/7/13

E64/ll/18

E64/12/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E157/1/14

E24/1/16

E25/1/16

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

SafeShutdownPath(s)

RequiringCom onent

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

1,2

FireZone

1-5G

1-4D

1-5G

1-4D

1-3h

1-5G

1-2h

1-4D

1-2h

1-5G

1-4D

1-5A-S

1-3h

1-4A-S

1-2h

0-28B-II

0-28I

0-28B-II

0-28B-II

0-28-I

0-28B-II

0-28B-II

0-28B-II

Remarks

7

Com onent

1D634

1D611

1D631

1D613

1D633

1D610

1D630

Division II

Descri tion


125 V DC Fuse Box

125 V DC Fuse Box



125 V DC Battery Bank


VI. ELECTRICAL SYSTEH

A. Re uired C onents (Vnit 1)

References

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

SafeShutdownPath(s)

RequiringCom onent

1,2

1,2

1,2

1,2

1,2

1,2

1,2

NOTE: All Electrical System components to bedetermined by NPE Electrical. Thissection is provided for "information only"

FireZone Remarks

0-28B-II

0-28K

0-28L

0-28B-II

0-28B-II

0-28K

0-28L

SF =8=MA@16 Rey. 3' 'Page ~of 35

PB 8

lA202

1B220

1B240

1B226

1B227

1B229

1B246

1B247

V(220

1X240

1Y201B

1Y226

lY246

19264

1D274





480 V AC HCC

480 V AC HCC

480 V AC MCC

480 V AC MCC

480 V AC MCC








E103/4/15

E103/11/20

E64/ll/18

E64/12/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E157/1/14

E25/1/16

E25/1/16

E26/1/21

E26/1/21

2 $ 3

2 $ 3

2$ 3

2$ 3

2$ 3

2$ 3

2 ~ 3

2 $ 3

2$ 3

2 $ 3

2 $ 3

2 $ 3

1-5F

1-4C

1-5F

1-4C

1-3B-N

1-5F

1-4A-N

1-4C

1-2B

1-5F

1-4C

1-5A-S

1-3B-N

1-4A-N

1-3B-N

1-3B-N

VI. ELECTkfCAL SYSTEM

A. Re uired C onents (Unit 1)

NOTE: All Electrical Sy~ ~ components to bedetermined by NPE Electrical. Thissection is provided for "information only"

RP'R- M'A=57~ Pev 'fPage 35 of 35

rdge

nent Descri tion References

SafeShutdownPath(s)

RequiringCom onent

FireZone Remarks

1D662

1D661

1D663

1D660

1D622

1D642

1D624

1D644

1D621

1D641

1D623

1D643

1D620

1D640


250 V DC Fuse Box


250 V DC Battery





125 V DC'use Box

125 V DC Fuse Box





E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

EZ6/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

3 0-28M

0-28N

0-28B-I

0-28B-I

0-28M

0-28N

3 0-28B-I

3 0-28 J

3 0-28B-I

3 0-28J

3 0-28B-I

3 0-28B-I

3 0-28B-II

3 0-28B-II

tm/h3lli:mg

8~ =8=MA~916 Re(

Pagt.~ <<<

APPENDIX R - SAFE SHUTDOWN

COMPONENT LIST

APPENDIX B

UNIT ¹2

RE VIREO COMPONENTS

tm/h203i:dek

I. REACTIVITY CONTROL UNIT 2

A. CRD System (SCRAM Only)

B. Reactor Recirculation System

tag/i065i:dek

Thia page ie left intentionally blank.

PGg 'g 'Page ( of 34

PQg8 ~4K

This page is left intentionally blank


QW =P= g g f g Pgp Pg Page 7of 34

Page~~-


SB ~B= N Ar6 1 6 ReV. 3 'aSe 4 «34

page~~

I. REACTIVx~a CONTROL

A. CRD S stem (Scram Circuits Onl )


Page 1 of 1

SP "-B=hl A~016 R8y. 3 "Page 5'of 34

i'age~>-


a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

Division I II139 Valve(XV-126)(XV-127)

SV-C12-2F009A

orSV-C12-2F009B

Scram Pilot Air Valve

SDV Vent & DrainPilot Solenoid Valves

orSDV Vent 6 DrainPilot Solenoid Valves

M-2147

M-2147FF-122610 Sh. 505

M-2147FF-122610 Sh. 505

1,2,3

1,2,3

1,2,3

2-4A-S2-4A-N

2-4A-W

2-4A-W

Typical of 185 scram pilotvalves. These valves do nothave individual numbers butcan be uniquely identified byHCU numbers. The I.D. numberfor each HCU is the same as thecontrol rod drive that itserves. Both divisions of RPSmust de-energize in order toassure the SCRAM function.

These dual solenoid valves supplyair 6 control SDV vent & drainvalves by venting air pressureoff valves (XV-2F180,2F181,2F011,2F010). Either SV-C12-2FlB2'or'SV-C12-2F009 must close(i.e. de-energized) to assureSDV drain & vent isolation.

tm/h2001:dek

I. REACTIVXXY CONTROL

B. Reactor Recirculation S stem


Page 1 of 1

SE'=B=N>40?'6 Peg. 3 Paged of 34

Page


a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

Division I2P-401A

PSL-C72-2NOOSAPSL-C72-2N0058ZS-C72-2N006BZS-C72-2N006APSH-C72-2N003APSH-C72-2N003B

Division IIHV-B31-2F023B

2P-401B

PSL-C72-2NOOSDPSL-C72-2N005CZS-C72-2N006DZS-C72-2N006CPSH-C72-2N003CPSH-C72-2N003D

Reactor Recirculation Pump

Pressure Switch Turbine CV-1Pressure Switch Turbine CV-2Limit Switch Turbine HSV-2Limit Switch Turbine HSV-1Pressure Switch Rx PowerPressure Switch Rx Power

Rx Recirc. Pump B Suction Valve

Reactor Recirculation Pump

Pressure Switch Turbine CV-4Pressure Switch Turbine CV-3Limit Switch Turbine HSV-4Limit Switch Turbine MSV-3Pressure Switch Rx PowerPressure Switch Rx Power

M-2143

Ml-C72-22Hl-C72-22Hl-C72-22Hl-C72-22Hl-C72-22Hl-C72-22

~ H-2143E-151 Sh. 23

M-2143

Hl-C72-22Hl-C72-22Ml-C72-22Hl-C72-22Ml-C72-22Ml-C72-22

1,2,3

1,21,21,21,21,21,2

1,2,3

2 j32 j32 j32 j32 j32 j3

2-4F

Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.

2-4F

2-4F

Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.Turb. Bldg.

The capability of shutting downthis pump both automatically inthe event of turbine trip andmanually must be available.

The capability of shutting downthis pump both automatically inthe event of turbine trip andmanually must be available.

Path 2 shown for both Divisionsis an "or" relationship exceptfor 1P401A,B and HV-B31-2F023B.2P401A must be manuallytripped for shutdown cooling-and must automatically trip forturbine trip.

tm/h2001:dek

PP8L Co.

COR RECTION

THlS DOCUMENT HAS BEEN

REMICROFILMEDTO ASSURE LEGlBILlTYAND iTS llNAGE APPEARSlMMEDlATELY HEREAFTER.

SE =H=NART6 r

Page~

II. REACTOR COOLANT MAKEUP UNIT 2


B. Core Spray

C. RCIC

D. Nuclear Boiler Instrumentation

tm/h203i:dek

"NII. REACIOR COOLANT MAKEUP



Page 1 or 2

H=lN 0 5I 6 PBv. '3'pege'7of 34

Page

Com onent Descri tion References

a eShutdownPath(s)

RequiringCom onent

Fire.Zone Remarks

Division ISV-24123A1

SV-24123A2

SV-2412381

SV-24123B2

SV-24123C1

SV-24123C2

SV-24123D1

SV-24123D2

Pilot Solenoid Valve for HV-2F022A








Instrumentation

M-2141FF-114510 Sh.

M-2141FF-114510 Sh.

M-2141FF-114510 Sh.

M-2141FF-114510 Sh.

M-2141FF-114510 Sh.

M-2141FF-114510 Sh.

M-2141FF-114510 Sh.

M-2141FF-114510 Sh.

10112

10112

10112

10112

10112

10112

10112

10112

1,2

1,2

1,2

1,2

1)2

1)2

1)2

1,2

2"4F

2-4F

2-4F

2-4F

2-4F

2-4F

2-4F

2-4F

Indication for the Inboard MSIVsis'provided on the RSP.

PSH-B21-2N056A Main Condenser Low Vacuum Switch

PSH-B21-2N056B Main Condenser Low Vacuum Switch

M-2141, M-2142)FF-114510 Sh.

M-2141) M-2142)FF-114510 Sh.

M-213910107

M-213910108

1,2

1,2

Turb. Bldg.

Turb. Bldg.

Division IISV-24129A1

SV-24129A2

SV-24129B1




M-2141FF-114510 Sh.

M-2141FF"114510 Sh.

M-2141FF-114510 Sh.

10113

10113

10113

2-4G

2"4G

2-4G

r

II. REAC1bi. ASLANT MAKEUP



Page 2 of 2

% =B= 8 A'. 6 1 6 Rgy. 3 Page 8 of 34

Pagem~g-

Com onent

SV-24129B2

Descri tion


SV-24129Cl Pilot Solenoid Valve for HV-2F028C

SV-24129C2 Pilot Solenoid Valve for HV-2F028C

SV-24129D1 Pilot Solenoid Valve for HV-2F028D

SV-24129D2 Pilot Solenoid Valve for HV-2F028D

PSH-B21-2N056C Mein Condenser Low Vacuum Switch

PI-20502

PT-20502C

Main Condenser Vacuum Indication

Condenser C Vacuum Transmitter

PSH-B21-2N056D Main Condenser Low Vacuum Switch

References

M-2141FF-114510 Sh. 10113

M-2141FF-114510 Sh. 10113

M-2141FF-114510 Sh. 10112

M-2141FF-114510 Sh. 10113

M-2141FF-114510 Sh. 10113

M-2141) M-2142, M-2139FF-114510 Sh. 10107

M-2141) M-2142) M-2139FF-114510 Sh. 10108

J405 Sh. 5

J405 Sh. 5

Sa eShutdownPath(s)

RequiringCom onent

FireZone

2-4G

2-4G

2-4G

2-4G

2) 3 Turb. Bldg.

293 Turbo Bldg.

1,3

1,3

0-26H

Turb. Bldg.

3 2-4G

Remarks

Required at low power (i.e. lessthen 3(A power) when low vacuumswitches are biwassed.

tm/h20li:dek

0 5

(

I

II~ REACTOR COOLANT MAKEUP

Re uired Co onents (Unit 2)

Page 1 of 2

SF -8-gP'=Ore Pgg P wage go~ ~Page

Com onent Descri tion References

SafeShutdownPath(s)

RequfrfngCom onent

FireZone Remarks

Division IHV-E21-2FOOlh

2P-206A

2P-206C

HV-E21-2F031A

HV-E21-2F015A

FT-E21-2N003h

FI-E21-2R60lh


Core Spray Pump 2h

Core Spray Pump 2C

Minimum Flow Valve


Loop A Flow Transmftter

Loop A Flow Indication

FIS-E21-2N006h Mfn-Flow Switch

HV-E21-2F004h

HV-E21-2F005h

Division IIHV-E21-2FOOlB

2P-206B

2P-206D

HV-E21-2F015B

HV-E21-2F031B

Outboard Injection Valve

Inboard Injection Valve


Core Spray Pump 2B

Core Spray Pump 2D


Minimum Flow Valve

FT-E21-2N003B

FI-E21-2R601B

HV-E21-2F004B

HV"E21-2F005B

Loop B Flow Transmitter

Loop B Flow Indicator

Outboard InJection Valve

Inboard Injection Valve

FIS-E21-2N006B Min-Flow Switch

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

M-2152

2-1B

2-1B

2-1B

2-2A

2-3C-S

2-3B-N

0-26H

2-3B-N

2-5B

2-5B

2-IA

2-1A

2-1A

2-3C-N

2-2B

2-3B-N

2-3B-N

0-26H

2-5B

2-5B

II, REACXux COOLANT HAKEUP

B. Core S ra S stem


C onent Descri tion

CSS-2-I-Control CSS Div. I Auto Actuation Logic

References

Hl-E21-20

a eShutdownPath(s)

RequiringCom onent

FireZone

1,2,P ~~ VariousI 1'«/n

Page 2 of 2

tit 4~5 1 6 Pgy 3'age loof m

Page~

Remarks

See SEA-EE-049Pseudo ComponentPath 2 is only for spurious.

CSS-2-II-Control CSS Div. II Auto Actuation Logic Hl-E21"20

1%e/e7

Various See SEA-EE-049Pseudo ComponentPath 2 is only for spurious.

tm/h2011: d ek

II. RELCXL .. sXSLAHT MAKEUP

C. R~CIC S steo


Page 1 ur 2

SE -B=NA416 ReV. 3 ~ag'l«34Page~eo-

Com nent Descri tion References

a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

Division IHV-E51-2F007

HV-E51-2F008

HV-E51-2F010

HV-E51-2F012

HV-E51-2F013

HV-E51-2F022

HV-E51-2F031

HV-E51-2F059

HV-E51-2F060

HV-E51-2F062

HV-E51-2F084

FV-E51-2F019

HV-25012

HV-E51-2F045

HV-E51-2F046

FV-25013

Steam Supply Line (ContainmentIsolation Valve)

Stean Supply Line (ContainmentIsolation Valve)




Test Bypass Valve to Condensate StorageTank via HPCI

Pump Suction from SuppressionPool (Containment Isolation Valve)

Turbine Exhaust to SuppressionPool (Containment Isolation Valve)

Vacuum Pump Discharge to SuppressionPool (Containment Isolation Valve)

Vacuum Relief Line (ContainmentIsolation Valve)

Vacuum Relief Line (ContainmentIsolation Valve)

Minimum Flow Valve to Suppression Pool

Turbine Stop Valve

Steam Supply Line (Turbine IsolationValve)

Lube Oil Cooling Water Valve


M-2149

M-2149

M-2149

M-2149

M-2149

M-2149

M-2149

M-2149

M-2149

M-2149

M-2149

M-2149

M-2150

M-2150

M-2150

M-2150

2-4F

2-3C-W

2-1D

2-2B

2-4C

2"2B

2-ID

2-ID

2-1D

2"1D

2-1D

2-1D s

2-ID

2-1D

lII

This valve is powered fromDivision II'

This valve is powered fromDivision II

'A I

II. REACTbRR COOLANT MAKEUP

C. ~RCIC R stem


Page 2 of 2

$P -8- N p'g y'g @gal )gage]>f 34

I'amte

~5'om


a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

FT-E51-2N003

2P-203

2S-212

XY-E51-2K603

ES-E51-2K604

2P-219

2P-220

RCIC Pump Discharge Flow Transmitterto FY-2K601 & FY24903

RCIC Pump

RCIC Pump Turbine

Inverter

Power Supply



M-2149

M-2150

M-2150

M-2149

M-2150HSS-24902B Sh. IR2

M-2150HSS-24902A She 1,2

2 2-1D

2-1D

2-1D

0-27A

0-27A

2-1D

2-1D


Steam Driven MechanicalComponent

FY24903

FY24903A

ES24903

SI-25001B

SE-25001

FIC-24903

Flow Transducer

Flow Transducer

Power Supply

RCIC Turbine Speed Indicator (Remote)

RCIC Turbine Speed Element

RCIC System Flow Indicator Controller

PS-EQ-2NOIOA

PS-E11-2N010B

PS-E11-2N010C

PS-Ell-2N010D

Hi Primary Containment Pressure Switch



Hi-Primary Containment Pressure Switch

HV"B21-2FOIIA

tm/h201i:dek

Feedwater A Stop Valve


RCIC-2-II-Control RCIC Div. II Auto Actuation Logic

M-2150HSS-24901A She 1

M-2151 Sh. 1

M-2151 Sh. 2

M-2151 She 1

M-2151 Sh. 2

Ml-E51-90

Ml-E51-90

M-2141

1,2,3

1,2R3

1,2R3

1,2,3

2-2A

2-2A

2-2A

2-2A

2-2A

2-2A

2-6D

2-6A

2-6D

2-6A

Various

Various

2-4F

These are interlock components.

See SEA-EE-049 Psuedo Component

See SEA-EE-049 Pseudo Componnent

Path 2 for spurious closure only.

0II. REAC~ .i COOLANT MAKEUP

D. Nuclear Boiler Instrumentation (Refer to Section 4.0)


Page 1 of 2

~E -8- tIt A%1't) 859'. 3'age loof 34

Page

C onent


a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

LIS-B21-2N024A Rx Level Indicating Switch M-2142 Sh. 1

LIS-B21-2N024B

LT-B21-24201A

LIS-B21-2N031A

LIS-B21-2N031C

PS-B21-2N021A

PS-B21-2N021C

PT-24201A

PI-24202A

LI-24201A

PS-B21-2N023A

PS-B21-2N023B

Division II


Wide Range Level Indication to LI-24201A



Rx Pressure Switch

Rx Pressure Switch

M-2142 Sh. 1

H-2142 Sh. 1

H-2142 Sh. 1

H-2142 Sh. 1

M-2142 Sh. 1

M-2142 Sh. 1

Wide Range Pressure Indicator fromPT-24201A

Wide Range Level Indication from LT-24201A

Pressure Switch

Pressure Switch

M-2142 Sh. 1

H-2142 Sh. 1

M-2142

M-2142

Wide Range Rx Press. Transmitter to PI-24202A M-2142 Sh. 1

1,3

2-5A-N

2-5A-N

2-5A-N

2-5A-N

2-5A-N

2-5A-N

2-4A-S

2-5A-N

0-26H

0-26H

2-5A-N

2-5A-N

On Path 2, a manual SCRAM fromthe Hain Control Room is postulated.The manual SCRAH circuitry is tobe assured.

LIS-B21-2N024C

LIS-B21-2N024D

LT-24201B

LIS-B21-2N031B

LIS-B21-2N031D

PIS-B21"2N021B

PIS-B21-2N021D

PT-24201B



Wide Range Level Indication to LI-24201B



Pressure Indicating Switch

Pressure Indicating Switch

Wide Range Pressure Transmitter toPI-24202B

M-2142 Sh. 1

M-2142 Sh. 1

M-2142 Sh. 1

M-2142 Sh. 1

M-2142 Sh. 1

M-2142 Sh. 1

M-2142 Sh. 1

M-2142 Sh. 1

2-5A-N

2-5A-N

2-5A-N

2-SA-N

2-5A-N

2-5A-N

2-4A-N

2-5A-N

Can onent Descri tion

II. REACXOR COOLANT MAKEUP

D. Nuclear Boiler Instrumentation (Refer to Section 4.0)


References

SafeShutdownPath(s)

RequiringCom onent

PireZone Remarks

Page c of 2

QP =P= g P4Q ) 6 Rgy 3'age +of 34.

Page ~e.

PI-24202B

LI-24201B

PS-B21-2N023C

PS-B21-2N023D

iiide Range Pressure Indication fromPX-24201B

Mide Range Level Indicators from LT-24201B

Pressure Switch

Pressure Switch

H-2142 Sh. 1

H-2142 Sh. 1

M-2142 Sh. 2

N-2142 Sh. 2

3 0-26H

0-26H

2-5A-N

2-5A-N

tm/h2021:dek

SE =B=MA%1'6 Re

Page ~o

III. REACTOR HEAT REMOVAL PROCESS UNIT 2

A. Automatic Depressurization System

B. RHR Suppression Pool Cooling 8 Shutdown Cooling

C. Safety Relief Valves

tm/h203i:dek

III. REA< ~R HEAT REHOVAL PROCESS



Page 1 of 3

C onent

Division ISV-24113G1

SV-24113J1

SV-24113K1

SV-24113L1

SV-24113Hl

SV-24113N1

PS-E21-2N009A

PS-E21-2NOOSA

SV-22654A

2T-213

Division IISV-24113G2

SV-24113J2

SV-24113K2

SV-24113L2

SV-24113H2

SV-24113N2

PS-E21-2N009B

PS-E21-2NOOBB

Descri tion

Solenoid Valve for PSV-2F013G (HSL h)

Solenoid Valve for PSV-2F013J (HSL B)


Solenoid Valve for PSV-2F013L (HSL C)

Solenoid Valve for PSV-2F013H (HSL B)


Pressure Switch Permissive for ADS onCS Pump Disch. Prese.


150S Header Inlet To PSV-2F013G,J,M,

Containment Instrument Gas Bottles

Solenoid Valve for PSV-2F013G (HSL h)

Solenoid Valve for PSV-2F013J (HSL B)


Solenoid Valve for PSV-2F013L (MSL C)

Solenoid Valve for PSV-2F013H (MSL B)


Pressure Switch Permissive for ADS onCS Pump Disc. Press.


References

H-2141

M-2141

H-2141

M-2141

H-2141

H-2141

H-2152FF-114511 She 0204

H-2152FF-114511 Sh. 0204

M-2126

M-2126

M-2141

M-2141

M-2141

H-2141

M-2141

M-2141

M-2151 Sh. 2FF-114511 Sh. 0204

M-2151 Sh. 2FF-114511 Sh. 0204

a eShutdownPath(s)

RequiringCom onent

1>2 '

1,2,3

1,2,3

1,2,3

1,2>3

1,2,3

1,2,3

1,2,3

1,3

1,3

1,2>3

1,2>3

1,2>3

1,2,3

1>2>3

1>2>3

1,2>3

1>2>3

FireZone

2-4F

2-4F

2-4F

2-4F

2-4F

2-4F

2-1B

2-1B

2-5E

2-5A-W

2-4F

2-'4F

2-4F

2-4F

2-4F

2-4F

2-lh

2-lh

Remarks

Circuits that allow opening ofindividual ADS valves as well ascircuits that can actuate an entiredivision must be protected fromspurious actuation. Solenoids(Gl> Jl> Kl> Ll> Ml>" Nl) as wellas control circuits necessaryfor the operation of thesesolenoid valves must be protectedto actuate on Path l.

This valve is normally open andfails open. For the system tofunction properly, this valvemust not close.


Circuits that allow opening ofindividual ADS valves as wellas circuits that can actuate anentire division must be protectedfrom spurious actuation. Solenoids(G2, J2, K2, M2, N2) as well ascontrol circui.ts necessary foroperation of these solenoid valvesmust be protected to actuate onPath 3.

III. REAC~ < HEAT REMOVAL PROCESS



Page 2 of 3

8~ ~ =- N A>0 1 6 Pgy. 3'age I&f34

Page a .i,-

C nent

SV-22654B

Descri tion

150'eader Inlet to PSV-2F013K,L,N

References

M-2126

Sa eShutdownPath(s)

RequiringCom onent

FireZone

1,3 2-4B

Remarks

This valve is normally open andfails open. For the system tofunction properly, this valvemust not close.

2T-212 Containment Instrument Gas Bottles

ADS-2-I-Control ADS Div. I Auto Autaaatic Logic

ADS-2-II-Control ADS Div. II Auto Automatic Logic

M-2126

Ml-B21-102

Ml-B21-102

1,3

1,2,3

2-5A-N

Various

Various


See SEA-EE-049 Pseudo Component.Spurious for Paths 2 and 3

See SEA-EE-049 Pseudo Component.Spurious for Paths 1 and 2

LIS-B21-2N042A

LIS-B21-2N042B

PS-Ell-25010A

PS-Ell-2NOIOB

PS-Ell-2N010C

PS-Ell-2N010D

PS-B21-2N022A

PS-B21-2N022B

PS-B21-2N022C

PS-B21-2N022D

PS-B21-2N022E

PS-B21-2N022F

PS-B21-2N022G

PS-B21-2N022H

PS"B21-2N022J

PS-B21-2N022K

PS-B21-2N022L

Reactor Vessel Level 3 Indicating Switch

Reactor Vessel Level 3 Indicating Switch

Hi Primary Contairment Pressure Switch















M-2142

M-2142

M-2151 Sh. 1

M-2151 Sh. 1

M-2151 Sh. 1

M-2151 Sh. 1

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

M"2142

M-2142

1,2,3

1,2,3

1,2~3

1,2,3

1,2~3

1,2,3

1,2~3

1,2,3

1,2~3

1~2,3

1,2~3

1,2,3

1,2,3

1,2~3

1,2,3

1,2~3

1,2~3

2-5A-N

2-5A-N

2-6D

2-6A

2-6D

2-6A

2-5A-N

2-5A-N

2-5A-N

2-SA-N

2-5A-N

2-5A-N

2-SA-N

2-SA-N

2-5A-N

2-5A-N

2-5A-N

PS-E11-2N016A,B,C,D andPS-E11-2N020A,B,C,D areinterlock components.

III. REA~ .< HEAT REMOVAL PROCESS

h. Automatic De ressurization S stem (ADS)


Page ~ of 3

Sf -I-. N A'4'1'6 Rov. 3'" '7"Page ~a3

Com nent

PS-B21-2N022M

PS-Ell-2N016h) B)C,D

PS"Ell-2N020h)B)C)D

PS-B21-2N022N

PS-B21-2N022P

PS-B21-2N022R

PS-B21-2N022S

tm/h202indek

Descri tion


Reactor Vessel High Pressure S~itch






References

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

a eShutdownPath(s)

RequiringCan onent

1)2)3

1,2,3

1,2)3

1)2)3

1,2,3

1)2,3

1,2,3

FireZone

2-5A-N

A 2:1G B 2-3B-NC 2-21G D 2-3B-N

h 2-1G B 2-3B-NC 2-21G D 2-3B-N

2-5A-N

2-5A-N

2-5A-N

2-5A-N

Remarks

III. REACIOR HEAT REHOVhL PROCESS

B. RHR SYSTEM

Re uired onents (Unit 2)

Page 1 of 5

~E'B- MA@ 1'6 PeV. 3'ge~~'age~

nent


Sa eShutdownPath(s)

RequiringCom onent

FireZone Remarks

HV-Ell-2F009

HV-Ell-2F006A

HV-Ell-2P004h

2P202h

HV-Ell-2F007A

HV-Ell-2F048A

SV-2515lh

SV"25152A

Shutdown Cooling Inboard Isolation Valve

Pump 2A Shutdown Cooling Suction Valve

Pump 2A Suppression Pool Suction Valve

RHR Pump 2h

Loop h Minimum Flow Bypass Valve


Solenoid ValveActuates PV-Ell-2F05IA

Solenoid ValveActuates PV-Ell-2F-52h

HV-E11-2F003h

HV"E11-2P047h

HV-E11-2P028h

HV-Ell-2P024h

HV-Ell-2P026h



Suppression Pool Cooling Spray Valve


Condensate Return (Steam CondensingMode)

HV-Ell-2F016h Drywell Spray Outboard IsolationValve

M-2151 Sh. 2

M-2151'Sh. 1

H-2151 Sh. 1

M-2151 Sh. 1

H-2151 Sh. 1

M-2151 Sh. 1

M-2151 Sh. 1

H-2151 Sh. 1

H-2151 Sh. 1

M-2151 Sh. 1

H-2151 Sh. 1

M-2151 Sh. 1

M-2151 Sh. 1

M-2151 Sh. 1

1,2

1,2

1,2

1,2

1,2

1,2,3

1 ~ 2)3

1,2

1)2

l)21,2

1,2

1,2

2-4F

2-1F

2-IF

2-1F

2-IF

2-3C-S

2-1F

2-1F

2-5E

2-1P

2-3C-S

2-3C-S

2-1F

On Path 1 this valve serves asa flow diversion barrier endmust remain closed unless it isdemonstrated that valveHV-Ell-1F008 is closed. OnPath 2, this valve must bcoperable to support thefunctioning of RHR in theshutdown cooling mode.

Solenoid Valves SV"1515lh andSV-15152A are controlled from acommon hand-switch.They actuate PV-Ell-1F051h andPV-Ell-1F052h allowing steamflow to the RHR Heat Exchengere.Either SV must stay de-energized to keep the accce-panying PV closed. The PV'eare in series and ere normallyclosed. NCR-1373 to dispositionthe need for these valves. hDCP is planned to gsg thc PVs.

HV-E11-2P017h

HV-E11-2F015h

TE-Ell-2N027A

TT-25127h

TI"25127h


In]ection Inboard Isolation Valve

Instrumentation

Heat Exchanger h Outlet Temp. to


Heat Exchanger Outlet Temp. Indicationfrom TE-Ell-2N027h

M-2151 Sh. 1

H-2151 Sh. 1

H-2151 Sh. 1

M-2151 Sh. 1

H-2151 Sh. 1

1,2

2-3C-S

2-3C-M

2-3C-'N

0-27A

0-26H

I II. REACxuR HEAT REHOVAL PROCESS

B. RHR SYSTEM


Page 2 of 5

SF'B- M A'=6 1'6 ReV. 3 I'age

Page~~

onent Descri tion References

a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

PS-Ell-2N021A Hinimum Plow Switch

PS-B31-2NOMA - SDC Rx Low Presa. Permissive

FF-124510 Sh. 2904M-2151 Sh. 1

FF-124510 Sh. 2904H-2143

1 2"3h

2-3B-N

PT-Ell-2N015A

ES-Ell-2K603A

PI-Ell-2R603h

FY-Ell-2K60QA

Division IIHV.-E11-2F004B

HV-Ell-2F008

RHR Loop h Flow Transmitter to FI-2R603h

Power Supply

RHR Loop h Flow Indicator from FT-2N015A

Plow Transducer

Pump 2B Suppression Pool Suction Valve

Pump Suction Valve from Reactor Vessel

H-2151 Sh. 1

M-2151 Sh. 1

H-2151 Sh. 1

H-2151 Sh. 1

M-2151 Sh. 2

M-2151 Sh. 2

1,2

1,2

1,2

213

2-3h

0-27A

0-26H

0-27A

2-1E

2-3C-W

Common with RHR service watersystem.

Spurious for Path 2

Spurious for Path 2

On Path 3 this valve serves asa flow diversion barrier andmust remain closed when it isdemonstrated that valveHV-Ell-IN009 is closed. OnPath 2 this valve mustremain operable to supportthe functioning of RHR in theshutdown cooling mode. SV-15151B and SV-15152B are con-trolled from a common hand-switch. Simultaneous openingof both of these valves wouldallow steam flow to the RHRHeat Exchangers. The SVsactuate PV-1F051B and PV-lP052B.Either SV must stay de-energisedto keep the accompanying PVclosed. The PV's are in seriesand are normally closed.

HV"Ell-2F006B

2P202B

HV-Ell-2F007B

Pump 2B Shutdown Cooling Suction Valve

RHR Pump 2B

Loop B Hinimum Flow Valve

HV-Ell-2F04?8 Heat Exchanger Inlet Valve

H-2151 Sh. 2

M-2151 Sh. 2

M-2151 Sh. 2

H-2151 Sh. 2

2-lE

2-1E

2 lE

III. REACTOR HEAT RBSVAL PROCESS

B. RHR SYSTEM

Re uired C onents (Unit 2)SE -B- N A~9 1 6 Rev. 3

Page 3 of 5

Page~

C nant

HV-Ell"2F048B

HV-Ell-2F003B

HV-Ell-2F017B

HV"Ell-2F015B

SV-25151B

SV-251528

Descri tion




In]ection Inboard Isolation Valve

Solenoid Valve Actuates PV-Ell-2F051B

Solenoid Valve Actuates PV-Ell-2F052B

References

M-2151 Sh 2

H-2151 Sh. 2

M-2151 Sh. 2

H 2151 Sh. 2

H-2151 Sh. 2

H-2151 Sh. 2

a eShutdownPath(s)

RequiringCom onent

1,2,3

1,2,3

FireZone

2-3C-W

2-1E

2-3C-N

2-3C-W

2-lE

2-lE

Remarks

Solenoid Valves SV-25251B andSV-25152B are controlled froma common switch. Simultaneousopening of these valves willallow steam flow to the RHRHeat Exchanger. Either SVmust stay de-energixed andPV closed. NCR-1373 todisposition the need for thesevalves. h DCP ia planned togsg the PVs.

HV-Ell-2F026B

HV-Ell-2F016B

HV-Ell 2F028B

HV-Ell-2F024B

Instrumentation

TE-Ell-2N027B

TI 25127B

TT-25127B

FS-Ell 2N021B

Condensate Return (Steam Condensing Mode)

Drywell Spray Outboard Isolation Valve



Heat Exchanger Outlet Temp. Element toTI-25127B

Heat Exchanger Outlet Temp. Indicationfrom Te-2N027B


Minimum Flow Switch

M-2151 Sh. 2

H-2151 Sh. 2

M-2151 Sh. 2

M-2151 She 2

M-2151 Sh. 2

M-2151 Sh. 2

FF-114510 Sh. 98204M-2151 Sh. 1

FF-124510 Sh. 7M-2151 Sh. 2

3 2-1E

3 2-5B

3 2-3C-N

3 2-3C-N

2-3C-W

0-26H

0-240

2-3B-N

PS-B31-2N018B SDC Low Press Permissive Switch (F008) FF-114510 Sh. 10110FF-124510 Sh. 7

M-2143

2-3B-N

FX-Ell-2N015B RHR Loop B Flow Transmitter to FI-Ell-2R603B M-2151 Sh. 2 2-3B-H

III. REACLuR HEAT RBSVAL PROCESS

B. RHR SYSTEH


Page 4 of 5

SE -B- N A=0 1 6 R«. 3Page

nt Deacri tion References

a eShutdownPath(s)

RequiringCom anent

FireZone Remarks

PI-Ell-2R603B

PY-Ell-2K600B

ES-Ell-2K603B

HV-Ell-2F006D

RHR Loop B Plow Indicator from FT-2N015B

Flow Transducer

Power Supply

Pump Suction Valve Frco Reactor Vessel

H-2l51 Sh. 2

M-2151 Sh. 2

H-2151 Sh. 2

M-2151HSS-251llh, Sh. 4

3 0-26H

3 0-24G

203 0-240

2 2-lE

Path 2 is for Spurious

HV-Ell-2F006C Pump Suction Valve Froa Reactor Vessel H-2151HSS-25113B, Sh. 364

2-1F

FI-25105

PY-25105

RHR System Flow Indicator

Plow Transducer

H-2151HSS-25110h~ Sh. 1

H-2151HSS-25110h, Sh. 1

2-2h

2-2h

III. REACTOR HEAT REHOVAL PROCESS

B. RHR SYSXEH .

R uired Can onents (Unit 2}

Page 5 of 5

SE -B- NA~'016 Rey. 3'age >>of 34

Page'


a eShutdownPath(s}

RequiringCom onent

FireZone Remarks

ES-2120lh Power Supply H-2151HSS-25110A, Sh. 1

2 2-2A

RHR-2-I-Control RHR Div. I Auto Actuation Logic

RHR-2-II-Control RHR Div. II Auto Actuation Logic

PS Ell 2N016hiB~CiD

PS El1 2N020hiBiC~D

Hl-Ell-66

Hl-Ell-66

1,2,3

1%2>3

1,2,3

Various

Yariaus

See SEA-EE-049 Pseudo Component

See SEA-EE-049 Pseudo Component

PS Ell 2N016hsBiCsD andPS-E11-2N020A,B,C,D, areinterlock components.

tmIh300i > mg

III. a . TOR HEAT REHOVAL PROCESS

C. SAPE1Y RELIEF VALVES


Page 1 of 2

SE -B- N A=016 Bey. 3 'Page'23 of 34

Page

C onent

SV-24113B

SV-241UD

SV-24113F

SV-24113H

SV-24113K3

SV-24113L3

SV-24113N3

SV-24113R

SV-24113A

SV-24113C

SV-24113E

SV-24113G3

SV-24113J3

SV-24113M3

SV-24113P

SV-24113S

PS-B21-2N022A

PS-B21-2N022B

PS-B21-2N022C

PS-$ 21-2N022D

PS-B21-2N022E

PS-B21-2N022P

PS-B21-2N022C

PS-B21-2H0228

Descri tion

Solenoid Valve Actuates PSV-2F013B

Solenoid Valve Actuates PSV-2F0139



Solenoid Valve Actuates PSV-2F013K

Solenoid Valve Actuates PSV-2F013L


Solenoid Valve Actuates PSV-2F013R

Solenoid Valve Actuates PSV-2F013A


Solenoid Valve Actuates PSV02F013E


Solenoid Valve Actuates PSV-2F013J

Solenoid Valve Actuates PSV-2F013M


Solenoid Valve

Reactor Vessel

Actuates PSV-2F013S

High Pressure Switch








References

M-2141

M-2141

M"2141

H-2141

M-2141

M-2141

M-2141

M-2141

M-2141

H-2141

H-2141

M-2141

H-2141

M-2141

M-2141

H-2141

M-2142

M-2142

M-2142

M-2142

H-2142

M-2142

M-2142

M-2142

SafeShutdownPath(s)

RequiringCom onent

1,2,3

1,2,3

1,2,3

1>2)3

1,2,3

1,2,3

l>2,3

1,2,3

1,2,3

1,2,3

1,2)3

»2)3

1)2)3

»2,31,2,3

1,2,3

1,2,3

»2)3

1,2,3

1)2,3

»2,3

1,2)3

1,2,3

»2,3

FireZone

2-4F

2-4F

2 "4F

2-4F

2-4F

2-4F

2-4F

2-4P

2-4F

2-4F

2-4F

2-4P

2-4F

2-4F

2-5A-N

2-Sh-H

2-Sh-H

2-5h-N

2-5h-N

2-5h-N

2-5h-N

2-5h-H

Remarks

These solenoid valves must beprevented from causing aspurious actuation of theirrespective PSV.

SV-24113 A,B,C must beoperable with switches onRSP for Path 2.

These pressure switches mustbe prevented from causing aspurious actuation of a PSV.

III REACXOR HEAT REMOVAL PROCESS

Co SAFETY RELIEF VALVES

R uired C nants Unit 2

Page 2 of 2

SE '-B- MA=016 ReV. 3'~'g'<oPage

C nent

PS-B21-2H022J

PS-B21"2H022X

PS-B21-2N022L

PS-B21-2N022M

PS-B21-2N022H

PS-B21-2H022P

PS-B21-2N022R

PS-B21-2N022S

Descri tion







Reactor Vessel High Pressure Swi'tch


References

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

M-2142

a eShutdownPath(s)

RequiringCom onent

l)2)3

1,2,3

1,2)3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

FireZone

2-5h-N

- 2-Sh"H

2-5A-N

2-Sh-H

2-5h-H

2-5A-H

2-5A-N

2-5h-N

Remarks

tm/h3011:mg

SE -B- NA'=~I'6 ~i

Page~~

IV. MONITORING (UNIT 2)

tm/h100$ : nas

IV. MONI'LURING

Re uired onents (Unit 2


SafeShutdoMnPath(s)

RequiringC onent

FireZone Remarks

Page 1 of 3

SE'8-NA™51'6 ReV. X Page QPof 34

Pa e

Division ITE-25753

TE-25755

TE-25757

TE-25759

TE-25763

TE-25765

TE-25767

TE-25769

LT-25776A

LR-25776A

TX-25751

TIAH-25751

Division IITE-25752

TE-25754

TE-25758

Suppression Pool Temperature Elementto TX-25751








Suppression Pool Level Transmitter(Mide Range) to LR-25776A

Level Recorder from LT-25775A

Temperature Transducer





M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 She 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

M-2157 Sh. 3

1>2

1>2

1,2

1>2

1>2

1,2

1,2

1,2

1,2

1,2

1>2

1>2

2>3

2>3

2>3

2-1H

2-1H

2-1H

2-1H

2-1H

2-1H

2-1H

2-1H

2-IB

0-26H

0-26H

0-26H

2-1H

2-1H

2-1H




IV. MON~ ~$(IHG

Re uired Cog nente (Unit 2)

Page 2 of 3

onent Deecri tion References

SafeShutdownPath(e)

RequiringCom onent

FireZone Remarks

TE-25760 Suppression Pool Temperature Elementto TX-25752

H-2I57 Sh. 3 2$ 3 2-1H

TR-25762

TE-25166

TR-25768

TR-25770

LT-25776B

LR"25776B

TX-25752

TTJN-25752

LI-25776A2

PI-25728A

PT-25728h





Suppression Pool Level Transmitter('Mide Range) to LR-25176B

Level Recorder from LT-25775B

Temperature Transducer


Suppression Pool Level Indicator

Drywell Pressure Indicator

Pressure Transmitter

H-2157 Sh 3

M-2151 Sh. 3

M-2157 Sh. 3

H-2157 Sh. 3

H-215? Sh$ 3

H-2157 Sh. 3

H-2157 Sh. 3

M-2157 Sh. 3

M-2157HSS-25110A, Sh. 2

H-2157HSS-25110A$ Sh, 2

H-2157HSS-25110h, Sh. 2

2$ 3

2 '

2$ 3

2 $ 3

2 $ 3

2 $ 3

2$ 3

2 $ 3

2-1H

2-1H

2-1H

2-1H

2-1A

0-26H

0-26H

0-26H

2-2A

2-2h

2-4h-M




TI-25790A2

TT-25790A2

TE"25790B

Drywell Temperature Indicator

Temperature Transmitter for TI-25790A2

Temperature Element

H-2157HSS-25110h $

H-2157HSS-25110h,

H-2157

Sh. 2

Sh. 2

2-2h

2-2h

2-4F Temperature element is isolatedfrom Control Room when transferswitch is in Emergency Position.

IV. MONi ~RING

Re uired nants Vnit 2)

Page 3 of 3

SE 8 NA 5I8 RIV. P P ge37of 34

Pa e

onent

TE-25751

2E-25756

IE-25761

TE-25764

TI-25751

Tl-25752

TI-25725A

TT-25725A

TE-25725

Descri tion

Temperature Element

Temperature Element

Temperature Element

Temperature Element



Suppression Chamber Temperature Indicator

Temperature Transmitter for TI-25725A

Temperature Element

References

M-2157

M-2157

M-2157

M-2157

M"2157HSS-24901A, Sh. 2

M-2157HSS-25118A~ Sh. 1

M-2157HSS-25110A, Sh. 3

M-2157HSS-25110A, Sh. 3

M-2157HSS-25110A, Sh. 3

SafeShutdownPath(s)

RequiringCom onent

1,2,3

1,2,3

1,2,3

1,2,3

FireZone

2-1H

2-1H

2-1H

2-1H

2-2A

2-2A

2-2A

2-2A

2-IH

Remarks

Assure that the failure of thesetemperature elements cannot causea failure of all suppressionpool indication.

Indication can be lost due to aC.R. Fire. However, temp.indicators are redundant and RHRsuction temp. could be obtained.See Deviation Request 02.One Division or the other mustbe provided to TI"25751 orTI-25752.

LI-24262

PI-24262

Reactor Vessel Level Indicator on RSP

RPV Pressure Indicator on RSP

PT-24262

XIT-25701A

Pressure Transmitter for PI-24262

SPDS Mux

LITS-B21-2N026B Level Transmitter for LI-24262

M-2142

M-2l42

M-2142

M-2142

M-2157

2-2A

2-2A

2-SA-N

2-5A-N

0-27A Spurious Only.

tm/h302i:mg

V. ASSOCIATEO SUPPORT FUNCTIONS

A. Warn> (Unit 2)

B. Reactor Building HVAC (Unit 2)

0,

V, ASSOClaCED SUPPORT FUNCTIONS

h. RHR SERVICE WATER SYSTEM

Re uired C ents Unit 2)

Page 1 of 2

K -B-.NAQfra s.v, s" ""~)") ~ j'~ sa ~ -

Page

onent


a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

2P-506A

HV-21210A

HV-21215A

HV-01224Al

HV-01224A2

HV&1222A

RHRSW Pump 2A

RHR Ht. Ex. 2A SM Inlet Valve

RHR Ht. Ex. 2A SW Outlet Valve

Refer to RHRSW System Unit 1 for thiscomponent

Refer to RHRSW System Unit 1 for thiscaaponent

Refer to RHRSM Systea Unit 1 for thiscomponent

M-2112

H-2112

H-2112

H-2112

H-2112

H-2112

172 0-51

1,2 2-1F

1)2 2-1F

1,2 Outside Areas Common for Units 1 & 2

1 Outside Areas Coamon for Units 1 & 2

1,2 Outside Areas ~ Common for Units 1 & 2

FT-Ell-2N007h

ES-Ell-2K-603A

Fl-Ell-2R602A

Division II. 2P-506B

Instrumentation

RHR Ht. Ex. 2A SW Flow Transmitterto FI-Ell-2R602A

Power Supply

RHR Ht. Ex. 2A SW Flow Indicatorfrom FT-Ell-2N007h

RHRSW Pump 2B

H-2112

H-2151

H-2112

H-2112

1)2 2-IG

0-27A

0-26H

0-52

Common with RHR System

Pump 2B may supply eitherUnits 1 or 2

HV-21210B

HV-21215 B

HV-01224Bl

RHR Ht. Ex. 2B SW Inlet Valve

RHR Ht. Ex. 2B SW Outlet Valve,

Refer to RHRSW System Unit 1 forthis Component

H-2112

M-2112

H-2112

3 2-1E

3 2-1E


HV&1224B2

HV-01222B

Refer to RHRSM System Unit 1 forthis Cceponent

Refer to RHRSM System Unit 1 forthis Component

M-2112

M-2112

3 Outside Areas Common for Unite 1 & 2


V. ASS&.a@TED SUPPORT FUNCTIONS

A. RHR SERVICE MASER SYSTEH

Re ired C onents (Unit 2)

Page 2 of 2

D g 'p'P ~ig ~ iq Page 'R'V of 34

Page~<

nant

FT-Ell-2N007B

ES-Ell-2K603B

Descri tion

Instrumentation

RHR Ht. Ext. 2B Sl Flow Transmitterto FI-Ell-2R602B and FI-21207A

Power Supply

References

H"2112

H-2151.

a eShutdownPath(s)

RequiringCom anent

2 j3

2 $ 3

FireZone

2-3B-N

0-27E

Remarks

Common with RHR SystemPath 2 is for spurious only.

FI-Ell-2R602B RHR Ht. Ex. 28 SM Flow Indicatorfrom FT-Ell-2N007B

H-2112 213 0-26H Path 2 is for spurious only.

FI-21207A

ES-21207A

Flow Indicator

Power Supply

H-2112

H-2112

2-2A

2-2A

tm/h 305 i:mg

Ccm nent

Division IDescri tion

V. ASSOCIATED SUPPORT FUNCTIONS

Bg*

REACTOR BUILDING HVAC SYSIEM

R uired C onents (Unit 2)

References

a eShutdownPath(s)

RequiringCom onent

Page 1 of 2

FireZone Remarks

SE -B- N A."--.5'fb Bev. 3'g g w.g gg

Page~<

2V208A

2V208B

2V222A

HD-27630h

2V210A

2V2llh

2V211C

TSH-27661A

RCIC Pump Room (11-12) Unit Cooler A

RCIC Pump Room (11-12) Unit Cooler B

Emergency Swgr. and Load Center RoomCooling Unit A

Motor~crated Damper on Discharge of2V222A

RHR Pump Room (11-14) Unit Cooler A

Core Spray Pump Roaa (11-17 Unit Cooler h

Core Spray Pump Room (11-17) Unit Cooler C

Temperature Switch for 2V208h

M-2176

M-2176

M-2176

V-2176M-2176

M-2176

M-2176

M-2176

VC-2176

1,2

1,2

1,2

2-1D

2-1D

2-4A-S

2-4A-S

2-1F

2-1B

Division I only.

Division I only.

TSH-27661B

TSH-27631A

FSL-27630h

Division II

Temperature Switch for 2V208B

Discharge hir Temperature Switchfor 2V222A

Common Duct hir Flow Switch for 2V222Afor 1V222A

VC-2176

VC-2176

VC"2176

1,2

1,2

2-1D

2-4A-8

2-4A-S

2V222B

HD-27630B

2V210B

2V211B

2V211D

TSH-27631B

FSL-27630B

Emergency Swgr. and Load Center RoomCooler Unit B

Motor-operated Damper on Discharge of2V222B

Upper RHR Pump Room (11-103)Unit Cooler B

Core Spray Pump Room (11-10) Unit Cooler B

Core Spray Pump Room (11-10) Unit Cooler D

Discharge Air Temperature Switch for 2V222B

Cocmmon Duct hir Flow Switch for 2V222B

M-2176

VC-2176M-2176

M-2176

M-2176

M-2176

VC-2176

VC-2176

3 2-4A-S

2-4A-S

2"1E

2-lh

2-lh

2-4A-S

2-4A-S

V. ASSQ ~ SUPPOKE FUNCXIONS

B. REACXOR BUILDING HVAC SYSTEM


Page 2 of 2

C nent

FPD-3-33-4-1

FPD-3-33-4-2

FPD-3-33-4"3

FPD-3-33-4-4

FPD-3-33-5-1

FPD-3-33-5-2

FPD-3-33-5-3

FPD-3-33-5-4

FPD-3-34-4-1

FPD-3-34-4-2

FPD-3-34-4-3

FPD-3-34-4-4

FPD-3-34-5B-1

FPD-3-34-5B-2

FPD-3-34-5B-3

FPD-3-34-5B-4

Descri tion

Fire Protection Damper (FPD)-EmergencySwitchgear Roce Cooling







FPD-Emergency Switchgear Roaa Cooling





FPD-Emergency Switchgesr Room Cooling




References

V-33-4

V-33-4

V-33-4

V-33-4

V-33-5

V-33-5

V-33-5

V-33-5

V-33-4

V-34-4

V-34-4

V-34-4

V-34-5B

V-34-5B

V-34"58

V-34-5B

a eShutdownPath(s)

RequiringCom onent

FireZone



See SEA-HE-097 Rev. 1














Remarks

Mechanical Components








Hechanical Components








tm/h3071:mg

VI. ELECTRICAL SYSTEM

A. UNIT 2

tm/h100i: nas

VI. ELt RICAL SYSTEH

h. R uired Cog nents (Unit 2)

HQTE: All Electrical System Componentsto be determined by Electrical-HPE.This is provided for information only.

Page 1 of 3

SE -B- N A.-5 I 6 Rgy, 3 Page '3Q,of '34

Ps g~fgl 195

C onent


SafeShutdownPath(s)

RequiringC onent

FireZone Remarks

2A201

2A203

2B210

28230

28216

2B217

2B219

28236

2B237

2X210

2X230

2Y20lh

2Y216

2Y236

2D612

2D632

2D614

2D611

2D631

2D613

2D633

2D610

4.16KV Safeguard Svitchgear

4.16KV Safeguard Suitchgear.



480 V AC HCC

480 V AC HCC

480 V AC HCC

480 V AC HCC

480 V AC HCC





12Q V AC Distribution Panel





125 V DC Fuse Box

125 V DC Fuse Box




E103/13/15

E103/19/16

E64/21/18

E64/22/10

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E157/4/12

E24/2/14

E25/2/14

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

1 . 2-5G

1 2-4D

1 2-5G

1 2-4D

1 2-3h

1 2-5G

1 2-2h

1 2-4D

1 2"2A

2-5G

2-4D

2-5h-8

2-3h

=2-4A-S

Q-28A-II

0-28A-II

0-28A-II

0"28A-II

0-28C

0-28T

0-28A-II

0-28A-II

0-28C

VI. ELEC~a.ICAL SYSIEH

h. Re uired Can nents (Unit 2)

NOTE: All Electrical System Componentsto be determined by Electrical-NPE.This is provided for information only.

Page 2 of 3

pg -p- g /gal g g pgy 3 Ps8e $3ofpygmy

'b

C nent Descri tion References

SafeShutdownPath(s)

RequiringCom onent

FireZone Remarks

2D630

Division II2A202-

2B220

2B240

2B226

2B227

28229

28246

2B247

2X220

2X240

2Y201B

2Y226

2Y246

2D662

2D264

2D274

2D661

2D663

2D660

2D622

2D642






480 V AC HCC

480 V AC HCC

480 V AC ICC

480 V AC HCC

480 V AC HCC









250 V DC Fuse Box


250 V DC Battery



E26/1/21

E103/16/16

E103/22/15

E64/21/18

E64/22/10

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E157/4/12

E25/2/14

E25/2/14

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

1 0-28T

3 '-5F3 2-4C

3 2-5F

3 2-4C

3 2-3B-N

3 2-5F

3 2-4A-N

3 2-4C

3 2-2B

3 2-5F

3 2-4C

3 2-5h-N

3 2-3B-N

3 2-4A-N

3 0-28A-I

2 2-3B-N

3 2-3B-N

3 0-280

3 0-28A"I

3 0-28G

3 0-28A-I

3 . 0-28A-I

1~

VI. ELL ICAL SYSIEH

A. Re uired Can onents (Unit 2)

NOTE: All Electrical System componentsto be determined by Electrical-NPE.This is provided for information only.

Page 3 of 3

$ E -B- M A'=0 1' ReV. 3'Page 3<of 34

ae

Caa nent Descri tion References

SafeShutdownPath(s)

RequiringCcm anent

PireZone Remarks

2D624

2D621

2D641

2D623

29643

2D620

2D640



125 V DC Puse Box

125 V DC Fuse Box'25

V DC Battery Charger




E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

E26/1/21

3 0-28A-II

3 0-28A-II

3 0-28E

0-28D

0-28A-I

0-28A-I

0-28E

0-28D

bs/h313i: mg

APPENDIX R - SAFE SHUTDOMN

COMPONENT LIST

APPENDIX C

COMMON

RE UIRED COMPONENTS

tm/h100i: nas

>E -~" N'A=016 Rev.,:

Page~os

I. ASSOCIATED SUPPORT FUNCTIONS

A. ESW (Common)

B. Control Structure HVAC

C. ESSW Pumphouse HVAC

D. Diesel Generator HVAC and Auxiliary Systems

tm/h100i: nas

I. ASS, ~K) SUPPORT FUNCI'IONS

h, EMERGENCY SERVICE WATER SYSIEH

R uired Cas onents (Cccsson

SE -B- MAm01 6 Pgy. 3 Page 1 of 2

Page l of 13

Page~>o

C onent


SafeShutdownPath(s)

RequiringCom onent

FireZone Remarks

OP-504h

OP-504C

FT&1109h

ESW Pump h

ESW Puurp C-

Pump Discharge Flow Transmitterto FY-01109hl

M-illSh. 1

H-ill Sh. 1

H-ill'Sh. 1

172 0-51

1,2 0-51

1,2 Outside Areas

FY-01109hl

FI-01109h

FSL-01109hl

HV&lll2A

HV-01122A

HV-01112C

HV-01122C

Division II

Pump Discharge Flow Sq. Rt. Converterto FI-01109A

Pump Discharge Flow Indicatorfrom FY-01109Al & FT-01109A

Flow Switch for Auto Valve Transfer

ESW Loop h Supply Valve to EDG h

ESW Loop h Return Valve From EDC h

ESW Loop h Supply Valve to EDG C

ESW Loop h Return Valve from EDG C

H-ill Sh. 1

M-illSh. 1

H-ill Sh. 1

H-ill Sh. 1

H-111 Sh. 1

H-illSh. 1

H-ill Sh. 1

1,2

- 1,2

1 ~ 2

0-27E

0-26H

0-27E

0-4lh

0-41A

0-41C

0-41C

Path 2 for spurious only.

OP-504B

OP-504D

FT-01109 B

ESW Pump B

ESW Pump D

Pump Discharge Flow Transmitter toFY-01109Bl

M-ill Sh. 1

M-111 Sh. 1

M-illSh. 1

2 j3 0-52

2/3 0 "52

2,3 Outside Areas

FY-01109Bl

FI-01109B

HV-01110C

HV-01120C

HV-01110B

HV-Oll20B

Pump Discharge Flow Sq. Rt. Converterto FI-01109B

Pump Discharge Flow Indicator fromFY-01109Bl & FT-01109B

ESW Loop B Supply Valve to EDG C

ESW Loop B Return Valve from EDG C

ESW Loop B Supply Valve to EDG B

ESW Loop B Return Valve from EDC B

M-illSh. 1

M-111 Sh 1

M-illSh. 1

H-111 Sh. 1

H-111 Sh. 1

H-ill Sh. 1

2f3

2 p3

2/3

2 j3

0-24D

0-26H

0-41C

0-41C

0-41B

0-41B

Powered from Division IPowered from Division I


h. EMERGENCY SERVICE WATER SYSTEM

R uired C onents Coamon)

Q g 6 Bey 3 Pag 2 of 2

Page Q, of 13

Page~o9s

C nent

HV-01110D

HV-01120D

ESW-XFER-I

ESW-XFER-II

HV-01110h

HV-01112B

HV-01112D

HV-01120h

HV-OII22B

HV-01122D

Descri tion

ESW Loop B Supply Valve to EDG D

ESW Loop B Return Valve from EDG D

ESWS Loop h Transfer Logic

ESWS Loop B Transfer Logic

Diesel Generator h CoolantLoop B Inlet Valve

Diesel Generator B CoolantLoop h Inlet Valve

Diesel Generator D CoolantLoop A Inlet Valve

Diesel Generator h CoolantLoop B Outlet Valve

Diesel Generator B CoolantLoop A Outlet Valve

Diesel Generator D CoolantLoop h Outlet Valve

References

M-illSh. 1

M-111 Sh. 1

E-146

E-146

H-ill, Sh. 1

H-ill> Sh. 1

H-ill, Sh. 1

H-ill, Sh. 1

H-ill, Sh. 1

M-ill, Sh. 1

a eShutdownPath(s)

RequiringCom onent

2>3

2>3

1,2

1>2

213

2>3

1,2

2>3

213

FireZone

0-41D

0-41D

Various

Various

0-4lh

0-41B

0-41D

0-4lh

0-41B

0-41D

Remarks

See SEA-EE-049Pseudo Component

See SEA-EE-049Pee'udo Component

tm/h303i:mg

C nent

Division IDescri tion

I. ASSOt ~uED SUPPORT FUNCTIONS

B. COHTROL STRUCXURE HVAC SYSTEM

Re uired C onents Cog>non)

References

Sa eShutdownPath(s)

RequiringCaa onent

FireZone Remarks

Page 1 of 3

SE -B- NAWTB peg g'~ >e s o "Page~i

OV116A

HD-07871hl

HD-078 71A2

FSL-0787lh

Division IIOV116B

HD-07871B1

HD-0787182

PSL-07871B

FSL-0780lh

FSL&7801B

Battery Room Exhaust Fan h

Battery Room Exhaust System h M.O. Damper

Battery Room Exhaust System A H.O. Damper

Flow Switch

Battery Room Exhaust Fan B

Battery Room Exhaust System B H.O. Damper

Battery Room Exhaust System B H.O. Damper

Plow Switch

Control Room h/C Unit for OV103hLow Plow Switch

Control Room h/C Unit for OV103BLow Flow Switch

H-178

H-178

H-178

VC-178

H-178

H-178

M-178

VC-178

H-178

M-178

1;2

1,2

1>2

1,2

2>3

2>3

2>3

2>3

1,2

2>3

0-29B

0-29B

0-29B

0-29B

0-29B

0-29B

0-29B

0-29B

0-29B

0-29B

Power Supply from Div. IIFor Path 2, either one BatteryRoom Exhaust System or theother must be operable.

Power Supply From Div. I

FPD-3-12-9-9

FPD-3-12-9-10

FPD-3-12-9-11

FPD-3-12-9-12

PPD-3-12-9-13

FPD-3-12-9-14

FPD-3-12-9 17

FPD-3-12-9-18

FPD-3-12-9-19

Control Structure Battery Room ExhaustPire Protection Damper (FPD)

Control Structure Battery Room Exhaust FPD



Control Structure Battery Roan Exhaust FPD

Control

Control

Structure Battery Room Exhaust FPD

Structure Battery Room Exhaust FPD



V-12-9

V-12-9

V-12-9

V-12-9

V-12-9

V-12-9

V-12-9

V-12-9

V-12-9








Sns SEA-HE-097 Rev. 1








Hechanical Component



I. ASSOCIATED SUPPORT FUHCXIOHS

B. COHTROL STRUCTURE HVAC SYSTEM

R uired C onents Coannon

Page 2 of 3

SE -B- N'A"-0 1'6 Rev. g

Page~

nant Deacri tion References

a eShutdownPath(s)

RequiringCan onent

FireZone Remarks

FPD-3-12-9-20

FPD-3-12-9-21

FPD-3-12-9-22

FPD-3-12-9-23

FPD-3-12-9-24


Control Structure Battery" Room Exhaust FPD

Control Structure Battery Roaa Exhaust FPD

Control Structure Battery Roon Exhaust FPD


FPD-3-12-9»29SC Control Structure Battery Room Exhaust FPD

FPD-3-21-9-3

FPD-3-21-9-4

FPD-3-21-9-5

FPD-3-21-9-6

FPD-3-21-9-7

FPD-3-21-9-8

FPD-3-21-9-9

FPD-3-21-9 10

FPD-3-21-9-11

FPD-3-21-9-12

FPD-3-21-9-13

FPD-3-21-9-14

FPD-3-21-9-15

FPD-3-21-9-16

Control Structure Battery Roca Exhaust FPD

Control Structure Battery Roaa Exhaust FPD




Control Structure Battery Rocm Exhaust FPD


Control Structure Battery Roan Exhaust FPD





Control Structure Battery Roon Exhaust FPD


FPD-3-21-9-20SC Control Structure Battery Room Exhaust FPD

FPD-3-21-9-21SC Control Structure Battery Room Exhaust FPD

FPD-3"21-9-22SC Control Structure Battery Room Exhaust FPD

V-12-9

V-12"9

V-12-9

V-12-9

V-12-9

V-12-9

V-21-9

V-21-9

V-21-9

V-21-9

V-21-9

Y-21-9

V-21-9

V-21-9

V-21-9

V-21-9

V-21-9

V-21"9

V-21-9

V-21-9

V-21-9

V-21-9

V-21-9




See SEh-HE-097 Rev. 1
















See SEA-%-097 Rev. 1





Mechanical Ccaponent

Hechsnicsl Component




Hechsnicsl Component






Hechanicsl Component






Hechanicsl Component





I. hSQR~ED SUPPORT FUNCTIONS

B. CONTROL STRUCTURE NVhC SYSTEM

R uired C onents (Canon)

Page 3 of 3

$E'.-8= N Aim) $ 6 'PjV, 3 page g of 13

Page~os'

onent

FPD-3-21-10-1

FPD-3-21-11-7

Descri tion



FPD-3-21-11-8 - Control Structure Battery Room Exhaust FPD

References

V-21"9

V-21-9

V-21-9

a eShutdownPath(s)

RequiringCom anent

FireZone




Remarks




tm/h308i:mg

I. ASS(X:ABATED SUPPORX FUNCTIONS

C. ESSM PUMPHOUSE HVAC SYSTEM

R uired Ccxa onents Cccaon

Page 1 of 3~rs gf

$f -8- N A=tt $ 6 Hell. 3 pege co< xs

Page

C nent

Division IOV521A

OV521C

1V506A

2V506h

TD-08206Clthru C4

TD-08206hlthru h4

TD-2820lhlthru h4

XD-1820lhlthru h4

TSH-08206h, C

TSL-08206AI C

TSH-1820lh

TSL-18201A

TSH"2820lh

TSL-28201A

TE, TTITYITIC"1820lh

TE,TT,TY,TIC-2820lh

TE,TT,TYITIC-08206A

TE,TT,TYITIC-08206C

Descri tion

ESSI Pump Bouse Supply Fan

ESS/ Pump Bouse Supply Fan

ESSM Pump House Supply Fan


ESSI Pump House Motor~cratedDsmpers for OV521C

ESSW Pump House Motor~cratedDampers for OV521A

ESSM Pump House Motor-OperatedDampers for 2V506h

ESSW Pump House Motor-OperatedDampers for 1V506h

Temp. Switches for OV521A, C

Temp. Switches for OV521A, C

Temp. Switch for lV506h

Temp. Switch for 1V506h

Tea@. Switch for 2V506A

Temp. Switch for 2V506A

Xemperature Components on Panel OC578for TD-1820lhl to h4 Damper Control

Temperature Components on Panel OC578for TID-2820lhl to A4 Damper Control

Temperature Components on Panel OC578for XD-08206hl to h4 Damper Control

Temperature Components on Panel OC578for TD-08206C1 to C4 Damper Control

References

M-182

M-182

M-182

M-182

M-182

M-182

M-182

M-182

E-207 She 1

E-207 Sh. 1

E-207 Sh. 3

E-207 Sh. 3

E 207 Sh. 5

E-207 Sh. 5

V"482 Sh ~ 3

V-482 Sh. 3

V-482 Sh. 3

V-482 Sh. 3

a eShutdownPath(s)

RequiringCom onent

1,2

1,2

1,2

1,2

1,2

1 ~ 2

1,2

1,2

1I2

1,2

1I2

1,2

1,2

1,2

1I2

1,2

1,2

1,2

FireZone

0-51.

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

0-51

Remarks

n

I. hSSO.i jjXED SUPPORT HJNCTIONS

C. ESSM PUMPHOUSE HVAC SYSXEH

Re uired C nents Cosmjon)

Page 2 of 3

B- N A=0 g 6 Rev. 3

page


Sa eShutdownPath(s)

RequiringCom onent

FireZone

Division IIOV521B

OV521D

1V506B

2V506B

TD-08206Dlthru D4

XD-08206Blthru B4

TD-2820181thru B4

TD-18201Blthru 84

TSH-08206Bj D

TSL-08206B, D

TSH-18201B

TSL-18201B

'TSH-282018

TSL-28201B

XE,XTjTY,TIC-18201B

XE,TT,TYjTIC-28201$

TE,TTjTY,TIC-08206B

XE,TT,TYjTIC-08206D





ESSM Pump House Hotor-OperatedDampers for OV521D

ESSM Pump House Hotor-OperatedDampers for OV521B

ESSM Pump House Motor-OperatedDampers for 2V5068

ESSM Pump House Hotor-OperatedDampers for lV506B

Temp. Switches for OV521B, D

Temp. Switches for OV5218, D

Temp. Switch for 1V506B




Temperature Components on Panel OC579for XD-1820181 to B4 Damper Control

Temperature Components on Panel OC579for TID-28201$1 to B4 Damper Control

Temperature Components on Panel OC579for XD-08206Bl to B4 Damper Control

Temperature Components on Panel OC579for XD-08206Dl to D4 Damper Control

M-182

M-182

H-182

M-182

H-182

H-182

H-182

H-182

E-207 Sh. 1

E-207 Sh. 1

E-207 Sh. 3

E-207 Sh. 3

E-207 Sh. 5

E-207 Sh. 5

V-482 Sh. 3

V-482 Sh. 3

V-482 Sh. 3

V-482 Sh. 3

2j3

2 j3

2j3

2j3

2 j3

0-52

0-52

0-52

0 52

0-52

2j3 0-52

2 j3 0"52

2j3 0 "52

2j3 0-52

2 j3 0-52

2j3 0-52

2 j3 0-52

2 j3 0-52

2 j3 0-52

2 j3 0-52

2 j3 0-52

2j3 0-52

2,3 0-52


C. ESQI PUHPHOUSE HVhC SYSTEH

R uired Con onents Coaeon

Page 3 of 3

SE -g- N A=0 I 6 Rev. 3

Page~i>

C nant

HV-01110h

HV-01120h

HV-01112B

HV-011228

HV-01112D

HV-0112 2D

Descri Cion

Diesel Generator h Coolant Loop BInlet Valve

Diesel Generator h Coolant Loop BOutlet Valve

Diesel Generator B Coolant Loop hInlet Valve

Diesel Generator B Coolant Loop hOutlet Valve

Diesel Generator D Coolant Loop AInlet Valve

Diesel Cenerator D Coolant Loop hOutlet Valve

References

H ill, Sh. 1

H-ill, Sh. 1

H-ill, Sh..l

H-111$ Sh. 1

H-ill, Sh. 1

H-111$ Sh. 1

a eShutdownPath(s)

RequiringC onent

1$ 2

1$ 2

2 $ 3

2$ 3

2$ 3

2$ 3

FireZone

0-41A

0-41A

0-41B

0-41B

0-41D

0-41D

Remarks

tm/h309i:mg

P C

ASSOCIATED SUPPORT FUNCTION

D. EHERGENCY DIESEL GENERATORS HVAC &

AVXILIARYSYSXKHS RE UIRED COHPONENTS Coaaaon)

Page 1 of 4

$ F -B-NA.-016 "~~ 5 "ge

Page

C nent Descri tion References

e eShutdownPath(s)

RequiringCora onent

FireZone Remarks

Division IOV-512A

OV-512C

Diesel Generator Enclosure VentilationSupply Fan


M-182

M-182 1,2 0-41C

1,2 . 0-4lh

TD-08271hl,A2i A3

TD-082>ICI,C2a C3

OP-531A

Diesel Generator Enclosure Dampers forOV-512A

Diesel Generator Enclosure Dampers forOV-512C

Standby Jacket Water Pump (AC MotorDriven)

M-182

M-182

H-134

102

1,2

1,2

0-4lh

0-41C

0-4lh

OP-531C

OP-514A

OP-514C

OP-533A

OP-533C

OP-538A

Standby Jacket Mater Pump (AC HotorDriven)

Fuel Oil Storage Tank Transfer Pumps


Standby Lube Oil Pump (AC Hotor Driven)

Standby Lube Oil Pump (AC Motor Driven)

Standby Lube Oil Booster Pump (DC MotorDriven)

H-134

M-120

M"120

H-134

H-134

H-133

1,2 0-41C

1,2

1,2

0-41A

0-41C

0-4IA

1,2 Outside Areas

1,2 Outside Areas

QP-538C Standby Fuel Oil Booster Pump (DC HotorDriven)

M-134 1,2 0-41C

SV-03445hl-1 &hl-2

SV-03445C1-1 &C1-2

SV&3445A2"1 &h2"2

hir Start Solenoide

hir Start Solenoids

hir Start Solenoids

SV-03446hl & h2 hir Start Solenoids

SV-03446Cl & C2 hir Start Solenoids

M-134

M-134

M-134.

M-134

M-134

1,2

1,2

1,2

1,2

0-4lh

0-41C

0-4lh

0-41C

0-4lh

I. ASSOClhTED SUPPORT FUNCTION

D. EMERGENCY DIESEL GENERATORS HVAC &

AUXILIARYSYSTEHS RE IRED COMPONENTS (Common)

Page 2 of 4

$ E -B- NA416 ReV. 3 Page IOof 13

Page

C nent Deecri tion References

a eShutdownPath(e)

RequiringCom onent

FireZone Remarks

SV<3445C2-I & hir Start SolenoidsC2-2

H-134 1,2 0-41C

Division IIOV-5128

OV-512D

TD-08271Bl,B2, B3

TD-08271D1 $

D2$ D3

OP-531B

OP-53ID



Diesel Generator Enclosure Dampers forOV-512B

Diesel Generator Enclosure Dampers forOV-512D

Standby Jacket Mater Pump (AC HotorDriven)

Standby Jacket i(ster Pump (AC HotorDriven)

H-182

H-182

H-182

H-182

M-134

H-134

2$ 3

2$ 3

2 ~ 3

2$ 3

2 $ 3

0-41B

0-41D

0-41B

0-41D

0-41B

0-41D

OP-514B

OP-514D

OP-533B

OP"533D

OP-538B





Standby Lube Oil Booster Pump (DC MotorDriven)

M"120

M-120

H-134

M-134

H-134

2,3 Outside Areas

2,3 Outside Areas

2,3 0-41B

2 $ 3 0-41D

2$ 3 0-41B

OP-538D Standby Fuel Oil Booster Pump (DC HotorDriven)

M-134 2$ 3 0-41D

SV-03445B1-1 &Bl 2

hir Start Solenoids

SV&3446Bl & B2 hir Start Solenoide

SV&3446D1 & D2 hir Start Solenoide

M-134

H-134

M-134

2$ 3

2 $ 3

2$ 3

0 "41B

0-41D

0-41B

SV-03445Dl-1 &Dl-2

hir Start Solenoids M-134 2 $ 3 0-41D

ASRX.>hTED SUPPORT FUNCTION

D$ EMERGENCY DIESEL GENERATORS HVAC &

AUXILIARYSYSTEHS RE IRED COHPONENTS Common)

Page 3 of 4

Sf Q- N A=0 I 6 RCV 3 age li o

Page~<


s eShutdownPath(s)

RequiringCom onent

FireZone- Remarks

SV&3445B2-I &B2-2

hir Start Solenoids M-134 2>3 0-41B

SV&3445D2-1 &D2-2

TSH&8271C

TSH-08271D

LS-0202lh

LS&2021B

LS&2021C

LS&2021D

TSH&8271A

TSH&8271B

hir Start Solenoide

Diesel Generator Building Vent Fan QV512CHigh Temperature Switch

Diesel Generator Building Vent Fan OV512DHigh Temperature Switch

Diesel Generator Day Tank A Low LevelSwitch

Diesel Ccnerator Day Tank B Low LevelSwitch

Diesel Generator Day Tank C Low LevelSwitch

Diesel Generator Day Tank D Low LevelSwitch

Diesel Generator Building Vent Fan OV512AHigh Temperature Switch

Diesel Generator Building Vent Fsn OV5128High Temperature Switch

H-134

H-182

H-182

H-120

H-120

H-120

H-120

H-182

M-182

2 $ 3

1,2

2>3

1,2

2>3

1>2

2>3

1,2

2 $ 3

0 "41D

0-41C

0-41D

0-4lh

0-41B

0-41C

0-41D

0-41h

0-418

OP-533E

OP-514E

OP-538E

OP-531E

DG h thru E

DG h thru E

DG h thru E

OE-569 h thru R



Standby Fuel Oil Booster Pump (DC Motor Driven)

Standby Jacket 'Mater Pump (AC Hotor Driven)

Main Lube Oil Pump (Engine Driven)

H-134

H-120

M-134

H-134

M"134

Hain Jacket Pump (Engine Driven)

Diesel Generator Enclosure Unit Heaters(Except I&0)

M-134

H-182

Fuel Oil Infection (Impulse) Pumps (Engine Driven) M-134

1,2,3

1>2>3

1,2,3

1,2$ 3

1,2,3

1$ 2,3

1>2,3

1>2,3

0-41E

0-41E

0-41E

0-41E

0-41E

0-41E

0-41E

0-41E

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

I. AS~xhXFD SUPPORT FUNCTION

D. EHERGENCY DIESEL GENERATORS HVAC &

AUXILIARYSYSTEHS RE IRED COHPONENTS (Coamon)

Page 4 of 4

$F B„N A=0 $ 6 /gal g Page t2of 13

Page~

C onent

SV-03445E1-1

SV-0344581-2

SV-0344582-1

SV-0344582-2

OV512El

OV-512E2

OV-512E3

OV-51284

OV5118

%827185

XD0827lE5

XD0827186

XDH-0827 1E6

TN-0827187

TD0827187

TSH-08271E2

TSH-08271E1

TSH-0827183

Descri tion

Diesel Generator E

Diesel Generator 8

Diesel Generator 8

Diesel Generator 8

Diesel Generator 8

Diesel Generator E

Diesel Generator 8

Diesel Generator 8

Diesel Generator E

Diesel Generator 8

Diesel Generator 8

Diesel Generator 8

Diesel Generator 8

Diesel Generator E

Diesel Generator E

Diesel Generator 8

Diesel Generator 8

Diesel Generator 8

References

s eShutdomPath(s)

RequiringCan onent

1,2,3

1,2>3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2,3

1,2>3

1,2,3

1>2>3

1>2,3

1,2,3

1,2,3

1,2,3

1>2,3

FireZone

0-41E

0-41E

0-41E

0-41E

0-41E

0-41E

0-41E

0-41E

0-418

0-41E

0-41E

0-418

0-418

0-41E

0-41E

0-41E

0-41E

0-418

Remarks

See Section 4.0

See Section 4.0

See Section 4.0

'See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

See Section 4.0

tm/h3101:ug

SE -B-NA=UYE i

Page~i

II. ELECTRICAL SYSTEM

A. Co+non

tmlh1003: nas

II. EL LRICAL SYSTEH

A. R uired Com onents (Cccsson)

NOTE: hll Electrical System Componentsto be determined by NPE Electrical,this is provided for information only.

P

SE -B- N A=616 Rev. 3Page 13 of 13

C onent

Division IOA510A

OA510C

0050lh

OG501C

OB136

OB516

OB517

OB536

Division IIOA510B

QA510D

OG501B

OG501D

OB14&

OB526

OB527

08546

Descri tion

4.16 KV Transfer Sritchgeer

4.16 KV Transfer Svitchgear

Diesel Cenerator

Diesel Generator

480 Y AC HCC

480 V AC HCC

480 V AC HCC

480 V AC HCC

4.16 KV Transfer Svitchgear

4.16 KV Transfer Svitchgesr

Diesel Generator

Diesel Generator

480 V AC HCC

480 V AC HCC

480 V AC HCC

480 V AC HCC

References

E23/6/15

E23/6/15

E105/1/16

E105/ll/17

E24/1/15

E24/1/15

E24/1/15

E24/1/15

E23/6/15

E23/6/15

E105/10/17

E105/7/19

E24/1/15

E24/1/15

E24/1/15

E24/1/15

Se eShutdownPath(e)

RequiringCom onent

FireZone

0-4lh

0-41C

0-4lh

0-41C

0-29B

0-4lh

0-51

0-41C

0-41B

0-41D

0-41B

0-41D

0-29B

0-41B

0-52

0-41D

Remarks

tm/h314itmg

SF -B-NA=OI 6 ae

Page~i+'PPENDIX

R - SAFE SHUTDOWN

COMPONENT LIST

APPENDIX D

FLOW DIVERSION PATHS

tm/h100i: nas

I. UNIT 81 - FLOW DIVERSION

A. Isolation Valves

B. RCIC

C. HPCI

D. ADS

E. Core Spray

F. RHR

G. .RHR Service Water

H. Suppression Pool Monitoring

I. CRD

J. Main Steam

K. Reactor vessel Loss of Coolant

tm/h100i: nas

This page was left intentionally blank

SE -B- N A 4 1 8 peg. jPage 1 of 47

Page~e~-

s/hlOli:nas

I. Unit tlh. Isolation Valves

C onents Mith PotentialFor Flow Diversion Unit 1

SE -B- N A'=i . 6 Rev. 3Sheet 1 of 2

Page Q,of 41

Pg(IB



Requiring FireComponent - Zone Remarks

HV-B21-1F016 Isolation Valves-Inboard Div. Ior -Outboard Div. II

HV-B21-IF019

H-141 (1,2)(2,3)

1-4F1-4G

Valves are not required forsafe shutdown.However, simultaneous open-ing of 'both valves wouldresult in an L.O.C. fromthe R.P.V. Either valvemust close and stay closed.

HV-G33-1F001or

HV-033-1F004

HV-B21-1F001or

HV-B21-1F002

Isolation Valves-Inboard Div. I-Outboard Div. II

Isolation Valves-Inboard Div. I-Outboard Div. II

M-144

H-141

(1,2)(2,3)

(1,2)(2,3)

1-4FI-5D

1-4F1-4F

Valves are not required forsafe shutdown.However, simultaneous open-ing of both valves wouldresult in an L.O.C. fromthe R.P.V. Either valvemust close and stay closed.

Valves are not required forsafe shutdown.However, simultaneous open-ing of both valves wouldresult in an L.O.C. fromthe R.P.V. Both insidecontainment. Either valvemust remain closed.

i. Unit tih. Isolation Valves

C onents Mith Potentialor ow vers on n t

SE -B- N A'=0 lb Rev. 3'

Sheet 2 of 2

Page 3 of 47

PB~B~

Component Description 'eferences


Requiring " FireComponent Zone Remarks

HV-15766or

HV-15768

Isolation Valve - Inboard Div. IIsolation Valve - Outboard Div. II

N-157 Sh. 1

N-157 Sh. 1

(1,2)

(2,3)

1-lh

1-lh

Valves are not required forsafe shutdown. However,simultaneous opening of bothvalves could result in flowdiversion from suppressionpool. Either valve mustremain closed.

dk/tbd380i:nas

Z. UNIX tlB. RCIC S stem

Flow Diversion Paths (Unit 1)

SE -8-N A=0 I6 Rev. „1Sheet 1 of 2

Page f of 47

PBgB~a

Flow Path Description

PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion

ComponentM/Potential

For FlowDiversion Division 'eferences Remarks

6'HBB-113 &41'HBB-113

Suction Line fromRHR Heat Exchanger

No HV-1F054h(RHR)HV-1F054B(RHR)

N/A H/h M-149, Valve CV-1F054h & B are check valvesM-151 Sh. 1 in line 4"HBB-113 that restricts& 2 flow

3"DBB-109

24'9)BB "118

hux. Steam SupplyLine

Feedwater Supply Line

1-21-006

No HV-1F032h

N/A

H/h I M-1411M-149

This is a motor-operated check valvewhich will close upon the lose ofthe feedwater pumps and will be heldclosed by reactor pressure and RCICsystem pressure.

N/h M-150, Normally closed manual valve.M-121

41'DBB-109 &26" GOOI

16"HCB-102

16"HCB-103

2'HCD-110

Main Steam Line "C"

Core Spray SuctionLine from CST

HPCI Suction Linefrom CST

Filling Line

No

Ho

No

HV-1F022C

1-52-021

HV-1F045See Remarks

1-49-015

N/h

N/A

H/h

N/A

! M-141,M-149

N/A M-152

H/h M-155

N/A M-149

MSIV closure upon loss of offsitepower or manually closed byoperators.

Manual valve 1-52-021 is lockedclosed.

Line contains check valve.

Check valve restricts flow.

(

I. UHIT Ol

B. RCIC S stem

Flow Diversion Paths (Unit I)

Sheet 2 of 2

SE -B- N A4 1' Ray. i3.$ Page g of 47

P8 "8~q


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion

ComponentW/Potential

For FlowDiversion Division References', Remarks

1"DBB-109 Pot Drain to MSDrain Line

HV-1F025HV-1F026

H/h H/h M-149,M-150

Automatically close when HV-1F045opens or manually closed byoperators.

1" lines and smaller RCIC Steam Supplyand Exhaust, PumpSuction and Dischargeand Vacuum Pump Dis-charge Vent, Drain,Test and InstrumentLines

Ho See Remarks See Remarks H/h M-149,M-150

The flow in these lines (with theexception of 1"DBB-109 above) isrestricted by either. an excess flowcheck valve, single closed manualvalve or double closed manualvalves, and therefore is notconsidered a problem.

dk/tbd409i

I. UNIT Sl

C. HPCI S stem

Flow Diversion Paths (Unit 1

Sheet 1 of 2

SE -8- N A=0 1'6 Rey. 3 Page (o of 47

pnls ~95


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion


For FlowDiversion Division References Remarks

26" G001 Hain Steam Line 'B'o HV-1F022B N/h „- I M-155n M-141 MSIV closure upon loss of offsitepower or manually closed byoperators.

4" CBD-112

24" DDB-119

16" HCB-102

6" HCB-104

2" HCD-110

10n DBB-115

Aux. Steam Supply Line

Feedwster Supply Line

Core Spray Suction Linefran CST

RCIC Line to CST

Filling Line

Line to RHR Ht. Ex.

No

No

No

No

No

1-21-007

HV-1F032B

1-52-021

1F0301F047

1-55-012

PV-1F052A,BPV-1F051A)B

N/A

N/h

N/A

N/A

N/A

N/h

N/A M-155, M-121 Normally closed manual valve.

II M-155, M-141 Ibis is a motor-operated check valvewhich will close on loss of feedwater6 will be held closed by reactorpressure and K'.CI system pressure.

N/h M-155, M-152 1-52-021 is locked closed.

N/h M-155, M-149,- No flow diversion if RCICM-150 in operation. Lines contain

check valves.

N/A M-155 Check valve restricts flow.

N/h M-155, Valves are normally closed and failM-151, Sh. 1 closed. Spurious operation considered.

1" DDB-114 Pot Drain to MS Drain Line No HV-IF028HV-1F029

N/A N/A M-155 hutanatically close when HV-1F001opens or manually closed byoperators.

I. UNIT OlSheet 2 of

C. HPCI S stem



PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion

ComponentN/Potential


1" Lines andSmaller

HPCI Steam Supply & ExhaustPulp Suction & Discharge andVacuum Pump Discharge Vent,Drain, Test and InstrumentLines

No See Remarks See Remarks N/h M-155, M-156 The flow in these linesis'estrictedby either an excess flow

check valve, single closed manualvalve or double closed manualvalves and therefore is not con-sidered a problem.

4" DBB-112 RCIC Test Line No 1F023 N/h N/h H-155, H-149 Check valve restricts flow.

dk/tbd410i

i. UHIT ~ 2

D. Automatic De ressurization S stem (ADS)

Flow Diversion Paths Unit 1

She 1 of 1

SE -B- N'A=O16 Rev. 3'"'g'""Page~i~z


PotentialFlow

Diversion

ponent sthat

PreventsFlow

Diversion

ComponentM/Potentialfor FlowDiversion Division References Remarks

Downcomers ADS Valves No N/A PSV-2F013G, I,II H-2141 See SEA-EE-051J,K,L,H,H Spurious openings of ADS valves

will be protected against.

dk/tbd303Ai

I. UNIT 01

E. Core S ra S stem

Flaw Diversion Paths (Unit 1

Sheet 1 of

st= -g- N 'A'=g y'6 RBy 3''g''f 4~

Page~„;

Flaw Path Description

PotentialFlow

Diversion

Component(s)thar.

PreventsFlow

Diversion

ComponentH/Potential


16" HBB-104

1" HBB-104

1 1/2" CBB-101

Suction Line fry CST

Suction Relief Line

Discharge Relief Line

No

No

1F002h

PSV-1F032A

PS V-1F012A

N/A

N/h

H/A

M-152

M-152

g-152

Locked Closed Manual Valve

Relieves Pressure Only, No MultipleFailure Considered

Relieves Pressure Only, Minimal FlawHo Multiple Failures Considered

2" CBB-101 Condensate TransferFill Line

No 1F030A1F029A

N/A M-152 Double Check Valves in SeriesRestrict Flaw

1" Lines Vent, Drain, Pump ShaftSeal, Instrument Tsp,Test 6 Equalising Lines

See Remarks N/A M-152 Flow in These Lines ia Prevented ByLocked Closed Manual Valves, Caps,or Excess Flow Check Valves, andTherefore is Not a Problem

I. NNI1 Nl

E. Core S ra S stem


Sheet 2 of

SE'B-NASL'6 Rey 3Page fOof47

Page~ivz


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion



16" HBB-104

3" CBB-102

1" HBB-104

1 1/2" CBB-101

Suction Line from CST

Condensate Transfer Make-Up NoFill Line

Suction Relief Line


IF002B

1-52-005

PSV-1F032B

PSV-1F012B

N/A

N/A

N/A

N/A

H-152

H-152

H-152

H-152

Locked Closed Hsnual Valve

Check Valve Restricts Flow

Relieves Pressure with Minimal FlowHultiple Failures Not Considered

Relieves Pressure with Hinimal FlowHultiple Failures Not Considered

2" CBB-101 Condensate TransferFill Line

No 1F030BIF029B

N/A M-152 Double Check Valves in. SeriesRestrict Flow

1" Lines Vent, Drain, Pump ShaftSeal, Instrument Tap,Test 6 Equalising Lines

No See Remarks N/A H-152 Flow in These Lines is Prevented ByLocked Closed Manual Valves, Caps,or Excess Flow Check Valves, andTherefore is Not a Problem

dk/tbd412i

I. Ualt ~

F. RHR S stem

Flow Diversion Paths Unit 1)

1of 3

~~ -~- MA=61'6 Ray. 3 Page i)of 47

Psgs~iez


PotentialFlow

Diversion

Canponent(s)t'ha't

PreventsFlow

Diversion



12" GBB-113 RHR Fuel Pool Cooling& Cleanup

1-51-070 N/A N/A M-151Sh. 1

Manual valve locked closed.

28" G001 Reactor Recirc.Loops A 6 B

No See Remarks N/A I/II M-151Sh. 1 & 2M-143

See Pape 8 of Reactor Vessel L.O.C.Flow Diversion Paths (Unit 1)

6" GBB-119 RHR Service Water Crosstie No 1F078A N/A N/A M-112 Sh. 1M-151)Sh. 1


2" GBB-105 Heat Exchanger A SteamSupply Drain (SteamCondensing)

HV-El1-1F129A N/A I M-151,Sh. 1

Air operated valve fails closed.This line is too small to causeany significant flow diversion.

The Steam Condensing Mode of RHRis being blocked by capping thethe line in which PV-Ell-1F05IAand PV-Ell-1F052A is located.

2" DBB-107 Condensate Transfer

6" GBB-105 Pressure Relief

No

No

1F090A1F058A

PS V-1F055A

N/A

N/A

N/A M-151Sh. 1

N/A M-151Sh. 1

1F090 is a check valve1F058 is a manual valve thatblocks flow.

Mechanical Relief Valve opens onlyon overpressure condition.

Z. Ualt tlF. RHR S stem


Sheet 2 of 3

SE -8- N A=5 I 6 ReV. 3 P 8» f 47

Page~»


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion



6" GBS-119 RHR Service Water & Ht.Exchanger Discharge

No 1F078B N/A M-112 Sh. 1 Check valve restricts flow.M-151 Sh. 2

24" GBB-ll5 RHR Loops A & B Cross Connect Ho HV-1F010AHV-1F010B

H/h I & II M-151,Sh.l & 2

Two motor operated valves in seriesnormally closed (power disconnected)

1" Lines &Smaller

Relief, Vent, Drain andInstrument Lines

No See Remarks H/A N/A M-151)Sh.l 6 2

These lines are too small to causeany significant flow diversion.

16" HBS-112

2n HBB-111

4" HCD-112

2" DBB-107

6" GBB"108

RHR Fuel Pool Cooling& Cleanup

From Condensate Transfer toSDC Suction Header (Flush)

From Condensate Transfer toSDC Suction Header (Flush)

Condenser TransferMakeup

Head Spray Line toCondensate Transfer System

No

Ho

No

1-51-060

1F083

1-51-083

1F058B1F090F

1F0821-51-057

N/A

N/h

N/A

H/A

N/A

N/A

N/A

N/h

N/A

N/A

M-151)Sh. 2

M-151)She 2

M-151,Sh. 2

M-151Sh. 1

M-151


1F083 is a normally closed manualvalve.

1-51-083 is a normally closedmanual valve.

1F058B is a normally closed manualvalve. 1F090B is a check valve.

1F082 is a normally closed manualvalve 1-51-057.

I. Unit slF. RHR S stem


Sheet 3 of 3

~E -8- N A=6 I"6 R9\f. 3 P ge )3of 47

Page~~-.


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion


For FlowDiversion Division References . Remarks

2" GBB-105 RHR Heat Exchanger B SteamInlet Drain Line (SteamCondensing)

6" GBB-105 Pressure Relief No

HV-IF129B

PSV-1F055B

N/A

N/A

M-151,Sh. 2

N/A M-151,Sh. 1

Air operated valve fails closed.This line is too small to causeany significant flow diversion.The Steam Condensing mode of RHRis being blocked by capping theline. in which PV-Ell-IF0$1B and.PV-Ell"1F052B ie located. <i>

/'f/'SY-1F055B

ie a mechanical reliefvalve that opens only on over-pressure condition.

dk/tbd413i

I, Unit Ol

C. RHR Service Water S stem


Sheet 1 of 1

SE- 'B N A Q $

'R8y 3'age I/of 47

Page~~s


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion



6" CBB-119

6" CBB-119

2" HRC-114

4" HRC-114

2" HRC-114

4" HRC-114

1" lines andsmaller

RHRSW Loop hContainment FloodingSupply to RHR Loop A

RHRSW Loop BContai(ssent FloodingSupply to RHR Loop B

Demin Water Makeup

Pressure Relief

Demin Water Makeup

Pressure Relief

Various Vent andDrain Lines

No

No

No

N/h

N/A

1F122A

PSV-11212A

1F122B

PSV-11212B

SeeRemarks

HV-1F073h(N.C. )HV-lF075h(N.C.)

HV-1F073B(N.C.)HV-1F075B(N.C.)

N/h

N/A

N/A

N/A

N/h

I M-112 Sh. 1 RHR System operatee at a higherpressure. Therefore no flowdiversion vill occur.

II M-112 Sh. 1 RHR system operatee at a higherpressure. Therefore no flovdiversion will occur.

I M-112 Sh. 1 Normally closed manual valve.

I M-112 Sh. 1 Mechanical valve opens only onoverpreseure.

II M-112 Sh. 1 Normally closed manual valve.

II - M-112 Sh. 1 Mechanical valve opens only onoverpreesure.

N/h M-112 Sh. 1 These lines are too small topose any significant flovdiversion path. In addition,these lines are usually protectedwith single or double lockedclosed manual valves.

dk/tbd414i

I. UN11 tl


Sheet x of 1

$ E '-8- N A-0 I 6 ReV. 3 Page i<of 47

page~>


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion


For FlowDiversion References Remarks

6" Line HBB-121 Suppression PoolCleanup Pump Line

No HV-15766 (N.C.)HV-15768 (N.C.) N/A M-157 Sh. 1 hn analysis has been performed

ensuring that both valves cannot open spuriously.

dk/tbd415i

I. Unit 01

I. CRD S stem


Sheet 1 of 1

SF -B-NA416 Peg. g'Page gof 47

Page~

i'low

Path Description

PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion



1/2" DCD

1/2" DCD

SV-121) SV-122)SV-123 & SV-124

1" DCB

Charging Mater Header

Cooling Hater Header

Rod Insert &Mithdrawal Valves

Scram Discharge VolumeVent & Drain Lines

No

No

115

138

N/A

See Remarks

H/A

N/A

H/A

N/A

H/A

H/A

H/A

NIA

M-147

M-147

M-147

M-147

Check valve 115 restricts flow.(Typical for'185 valves)

Check valve 138 restricts flow.(Typical for 185 valves)

Spurious opening of one of thesevalves can cause rod(s) insertionbut cannot prevent it and cannotcause rod withdrawal.

These lines are protected bydouble locked closed manual valves

dk/tbd416i

.

I, Unit flJ. Hain Steam Isolation Valves


Sheet 1 of 1

~< ->- M A'4 1''ev. 3'~, i7,~ <>

PBg8

~95'low

Path Description

PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion



3" DM-108 HSL Bypass to Condenser No HV-IF016HV-IF019

N/A III

M-141 Spurious signal will only open onevalve.

die/tbd4171

,(

I. UNIX Ul

K. Reactor Vessel L.O.C.


Sheet 1 of 9

~"' A'=0 1'6 ReV', 3'age lgof 47

Page~8'low

Path DescriptionPotential

L.O.C. from R.P.V.

Component thatPrevents L.O.C.

from R.P.V,

Component M/Potentialfor L.O.C. from

R.P.V. Division References Remarks

N4D, E, F - Feedwater SupplyLines (12" DLA-102 to 24"DQ-102)

N4, A, B, C - Feedwater SupplyLines (12" DLA-104 to 24"DLA-104)

No

No

1F010A

IF010B

N/A

N/A

N/A

N/A

H-141

H-141

3 feedwater branch outlets tieinto a single supply header witha check valve to restrict back-flow from RPV.

3 feedwater branch outlets tieinto a single supply header witha check valve to restrict back-flow from RPV.

N3A - Hain Steam Line'A'26

Gool)

No

N/A

HSIV's NV-IF022Aor NV-IF028A

PSY lF013AUC>E>GUS(N C ) II

N/A

M-141

H-141

Spurious openings of SRVs arebeing prevented.

I. UNIT Nl



S<.-8-NA'=Q] 6 ReV. 3Sheet 2of 9

<J,. /1 ~~ +7

Page~

Flow Path DescriptionPotential

L.O.C. from R.P.V.


from R.P.V.



N3h - Hain Stcam Line'h'ypass(2" DBA-108 to

3" DBA-108)

N/A HV-1F016 (N.O.)HV-1F019 (N.O.)

III

H-141 Valves normally close ona main steam isolation signal.Manual action may be requiredto close either valve.

N3B - Hain Steam Line'8'26"

G001)N/A PSV-1F013P,H, & J (H.C.) II H-141 Spurious openings are being

prevented.

N3B - Main Steam Line 'B'ypass(2" DBA-109 to 3" DBA-108)

No

HV-1F022B (N.O.)(Solenoid valvesSV-14123Bl, B2)

H/h

'/ASee Remarks I/II

M-141

M-141 Same valves as N3h - Hain SteamLine 'h'ypass.

I. UNIT tlK. Reactor Vessel L.O.C.


SE -8- NA=01'6 Rev. 3'age goof 47

Page~


L.O.C. from R.P.V.


from R.P.V.



N3B - HPCI Steam Supply Linc(10" DBA-102) from HainSteam Line

'B'o HV-1F001 (N.C.) N/A H-155 The HV-1F001 valve is (N.C.) andis in seriee with the HPCI TurbineStop and Governor valves. Thesecan not open unlese Aux Oil Pumpoil is supplied. An analysis hasbeen done to ensure that HV-1FQQlcannot spuriously open and theAux Oil Pump spuriously start dueto the same fire.

N3C - Hain Steam Line'C'26u

G001)I

No

No

N/A

HV-1F022C (N.O.)(Solenoid valvesSV-14123Cl, C2)

PSV-1F013B~ L~ & R (N.C.) I

N/A

H-141

H-141

Spurious actuation is beingprotected against.

HSIV closure ie being protected.

i. UNIT tlK. Reactor Vessel L.O.C.

Flov Diversion Paths (Unit 1

sE'-B-MARI'6 Re 3'""""'agegf of 47

Page~vs

Pleat Path DescriptionPotential

L.O.C. fran R.P.V.


fran R.P.V.



N3C - RCIC Steam Supply Line(4" DBA-105) fr~ HainSteam Line

'C'3C

- Hain Steam Line'C'ypass(2" DBA-110 to

3" DBA-108)

No

NV-1F045 (N.C.)

N/A

N/A

See Remarks 1/ll

H-150

H-141 Same valves as N3h - Main SteamLine 'h'ypass.

N3D - Hain Steam Line'D'26"

C001)N/A

NV-1F022D (N.O.)(Solenoid valvesSV-14123Dl, D2)

PSV-lF013DiF, & K (N.C.) I

N/h

H-141

H-141 Spurious actuation villbe protected against.

3D - Hain Steam Line 'D'ypass(2" DBA-ill to 3" DBA-108)

No N/A See Remarks 1/zz M-141 Same valves as N3h.- Hain SteamLine 'h'ypass.

I. UNIT Sl



SF -8-@pe'~|) R«3 ~'""''"'age

Pgof 47

Page~I


L.O.C. from R.P.V.

Canponent thatPrevents L.O.C.

from R.P.V.

Component N/PotentialEor L.O.C. from


N5A - Core Spray SystemIn)ection Line 'A'12"DCA-107)

N5B - Core Spray SystemIn)ection Line 'B'12"DCA-107)

Ho

HV-1F006A

HV-1F0068 (N.C.)

N/A

H/A

I H-141 & Check valve restricts flowH-152 from RPV.

II H-141 & Check valve restricts flowM-152 from RPV.

H7 - Reactor Vent to DrywellEquip. Drain Tank Line(2n DBA-112)

HV-1F001 (N.C.)HV-1F002 (H.C.)

N/A I M-141II

Spurious opening will beprotected against.

N7 - To Nuclear BoilerInstrumentation (2" DBA-112 toln DCA-145)

No XV-1F041 N/A N/A M-141 & Excess flow check valveH-142 restricts flow from RPV.

N9 - Capped Connection

H6A - Flsnged Connection

Ho

No

Capped 4" Hmsle

6" Mating FlangeConnection

N/A

N/A

N/A M-141

N/A H-141

No L.O.C. possible.

Ho L.O.C. possible.

N6B - RHR Reactor HeadSpray Line (6" DCA-ill)

N13 - RPV Instrument Line(1" DCA-101)

Ho

1F019

XV-1F0091-41-014 &1-41-015

N/A

H/A

N/A H-141 & Check valve restrictsH-151 Sh.l backflow from RPV.

H/A M-141 'xcess flow check valve anddouble locked closed manualvalves restrict flow from RPV.

I. UIIIT tlK. Reactor Vessel L.O.C.


Sheet 8 of 9

-"- N A=V 1 6 Bey. Pkege 95of 47

Page~ca


L.O.C. froa R.P.V.

Component that Component W/PotentialPrevents L.O.C. for L.O.C. from

frcca R.P.V. R.P.V. Division References

NlB - Loop B RecirculationSuction Lines (28" G001 to 4"DCA-102 to 6" DBA-101) to RMCU

NlA - Loop A RecirculationSuction Line (28" COOl to 4"DCA-102 to 6" DBA-101) to RMCU

H15 - RMCU Line from RPV (4"DCA-103 to 6" DBA-101)

H15 - Instrument Sensing Linefroe RMCU (1" DCA-103)

CRD Exhaust Mater Header(1/2" DCD) (Typ, of 185)

No

No

No

No

N/A

N/A

N/A

XV-1F046

N/A

HV-1F001 (H.O.)HV-1F004 (H.O.)

HV-1F001 (N.O.)HV-1F004 (H.O.)

HV-1F001 (N.O.)HV-1F004 (N.O.)

'/A

SV-12 (ND)SV-121 (HD)SV-122 (HD)SV-123 (ND)

H/A

I/II

N-143 &H-144

N-143 &H-144

H-144

N-144

H-147

Closure of one valve is assured.

See HlB - Loop B RecirculationSuction Line above.

See NlB - Loop B RecirculationSuction Line above.

Excess flow check valverestricts flow from RPV.

These valves are typical for185 CRDs,

Scram Discharge Volume DrainLine (2" DCB)

SVlF009 (XV-1F011 FC)

N/A I/II M-147 Valves close on scram andprevent L.O.C. inventory.

I'NITslK. Reactor Vessel L.O.C.

Flew Diversion Paths Unit 1

Sheet 9 of 9

Page QCoE 47

Page~gg

Flew Path DescriptionPotential

L.O.C. froa R.P.V.

Cceponent that Component M/PotentialPrevents L.O.C. for L.O.C. fran

froo R.P.V, R.P.Vo Division References

Scraa Discharge Volume Vent

Scraa Inlet Line(1/2" DCD)

Drive Mater Header(1/2" DCD)

SVlF009 (XV-1F010; FC)

115

137

N/A

N/A

N/A

I/XI

N/A

N/A

H-147

H-147

H-147

Valves close on scraa andprevent L.O.C. inventory.

Check valve restricts L.O.C.floe path.

Check valve restricts L.O.C.flow path.

dk/tbd418i

II. UNIT P2 - FLOW DIVERSION

A. Isolation Valves

B. RCIC

C. HPCI

D. ADS

E. Core Spr ay

F. RHR

G. RHR Service Water

H. Suppression Pool Monitoring

I. CRD

J. Main Steam

K. Reactor Vessel Loss of Coolant

tm/hl00i: nas

II. Unii

h. Isolation Valves

.,eet 1 of 1

SE -B- N A.=016 ReV. 3 Pageg7nf 47

C onents Mith Potential

For Flow Diversion (Unit 2


ae ut ownPath(s)

RequiringComponent

FireZone Remarks

HV-B21-2F016 Isolation Valves - Inboard Div. Ior

HV-b21-2F019 Outboard Div. IIM-2141 (1,2)

(2,3)

2-4F

2-4G

Valves are not required forsafe shutdown.However, simultaneous open-ing of both valves wouldresult in an L.O.C. fromthe R.P.V. Either valvemust close and stay closed.

HV-G33-2F001or

HV-G33-2F004

isolation Valves - Inboard Div. I- Outboard Div. II

M-2144 (1,2)

(2,3)

2-4F

2-5D

Valves are not required forsafe shutdown.HoMever, simultaneous open-ing of both valves wouldresult in an L.O.C. fromthe R.P.V. Either valveaust close and stay closed.

HV-B21-2F001 Isolation Valves - Inboard Div. Ior

HV-B21-2F002 - Outboard Div. IIM-2141 (1,2)

(2,3)

2-4F

2-4F

Valves are not required forsafe shutdown.However, simultaneous open-ing of both valves wouldresult in an L.O.C. fromthe R.P.V. Both insidecontainment. Either valvemust remain closed.

HV"25766

HV-25768

Isolation Valve - Inboard Div. I

Isolation Valve - Outboard Div. II

M-2157

M-2157

(1,2)

(2i3)

2-1B

2-1B

Valves are not required forsafe shutdown. However, .

simultaneous opening of bothvalves could result in flowdiversion from suppressionpool. Either valve mustremain closed.

sSee Remarks

dk/tbd38li: nag

II. Unit s2

8. ~RCIC S Item


Sheet, l. of 1

SE -B- N A=D 1 6 Rsy, 3 Page Qgof 47

Page ~o


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion


For FlowDiversion Division References

6" HBB-231 &4u HBB 213

3" DBB-209

24n DBB 218

4" DBB-209 &26" G001

16" HCB-202

6u HCB-203

2" HCD-210

1" DBB-209

1" Lines andSaaller

Suction Line fromRHR Heat Exchanger

Aux. Steam Supply Line


Hain Steam Line "C"

Core Spray SuctionLine froa CST

HPCI Suction Linefrom CST

Filling Line

Pot Drain to HS DrainLine

RCIC Steam Supply andExhaust, Pump Suction& Discharge and VacuumPump Discharge Vent,Drain, Test, andInstrument Lines

No

No

No

No

2F054h (RHR)2F054B (RHR)

2-21-006

HV-2F032A

HV-2F022C

2-52-021

2FO45See Remarks

2.-49-015

HV-2F025)HV-2F026

See Remarks

N/A

N/A

N/h

N/h

N/h

N/A

N/A

N/h

See Remarks

N/A = M-2149,H-2151Sh. 2

N/h H-2150,H-2121

I H-2141,H"2149

I H-2141)H-2149

N/A H-2152

N/A M-2155

N/A M-2149

N/h H-2149,H-2150

N/h M-2149H-2150

Valve 2F054A 6 2F054B arecheck valves in 4" HBB-213 thatrestrict flow.

Normally closed manual valve.

This is a motor-operated checkvalve which will close uponloss of the feedwater pumps andwill be he)d closed by reactorpressure & RCIC systea pressure.

HSIV closure upon loss ofoffsite power or manually closedby operators.

Hanual valve 2-52-021 ialocked closed.

Line contains check valve.


Automatically closed whenHV-2F045 opens or aanuallyclosed by operators.

The flow in these lines (withthe exception of 1" DBB-209above) is restricted by eithersn excess for check valve,single closed asnual valve ordouble closed aanual valves,and therefore are not con-sidered a problem.

II. UNIT )2

Q) HPCI S etea

Flow Diversion Pacha Unit 2

Sheet 1 of 2

<< ->- NA"=5It2 p,v 3U.).aq.).2

Page~~


PotentialFlov

Diversion

Coarponent(e)that,

PreventsFlov

Diversion

ComponentN/Potentialfor FlowDiversion Division References

26') G001

4" CBD-212

242) DDB-219

Hain Steaa Line'B'ux.

Steam Supply Linc


No

No

HV-2F022B

2-21-007

HV-2F032B

N/h

N/A

N/A

N/h

H-2155, H-2141 Motor-operated check valve closeson loss of feedvater & will beheld closed by reactor prcssureand HPCI system pressure.

M-2155, H-2141 HSIV closure upon loss of offsiteor manually closed by operators.

M-2155, M-2121 Normally closed valve.

16" HCB-202

6" HCB-204

Core Spray Suction Linefroa CST

RCIC Line to CST No

2-52-021

2F0302F047

N/A

N/h

N/h M-2155, H-2152 Hsnual valve is locked closed.

N/h H-2155, H-2149 Lines contain check valves.H-2150

2" HCD-210

10" DBB-215

1" DDB-214

Filling Line

Line to RHR Ht. Ex.

Pot Drain Line to MSDrain Line

No

2-55-012

P V-2F052A, BPV-2F05lh, B

HV-2F028HV-2F029

N/A

N/h

N/A

N/A

N/h

N/h

H-2155

H-2155)H-2151 Sh 1

H-2155


Valves are noraally closed andfail closed. Spurious operationconsidered.

Automatically close when HV-2F001opens or manually closed byoperators.

II. UNIT S2


Page 2 of 2

SE '-B- M A=9 I 6 ReV. 3 Page Proof 47

Page~


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion

ComponentH/Potentialfor FlowDiversion Division'eferences Reaarks

1" Lines andSmaller

4" DBB-212

HPCI Steaa Supply &Exhaust, Pump Suction& Discharge and VacuuaPump Discharge Vent,Drain, Teat andInstrument Lines.

RCIC Teat Line

Ho SeeRemarks

2F023

SeeRemarks

N/A

N/h

H/h

H-2155, M-2156 The flow in these: lines isrestricted by either an excessflow check valve, single closedmanual valve or double closedmanual valves arid therefore isnot considered a problem.

H-2155, M-2149 Check valve restricts flow.

dk/tbd421i

I. UNIT e2

D. Automatic De reseurixation S stem (ADS)


Sheec 1 of 1SE -B- MA=016 ReV. 3 P~eg(of 47

Page~


PotentialFlow

Diversion

Casponent ethat

PreventsFlow

Diversion

ComponentM/Potentialfor FlowDiversion Division References

Downc ace ra ADS Valves No N/h PSV"2F013G, IillJ,K,LiM,N

H-2141 See SEA-EE-051Spurious openings of ADS valveswill be protected egajnst.

dk/tbd303hi

II. UNIT NI

E. Core S ra S stem


Sheet 1 of 2

$ E -B- N A=0 1 6 ReV. 3 'Page goof 47

Page~iq;


PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion


16" HBB-204

1" HBB-204

CBB-201

2" GBB-201

1" lines

Suction Line fry CST

Suction Relief Line


Condensate TransferFill Line

Vents, Drains, PtapShaft Seal, InstruaentTaps, Test & EqualisingBypass Linea

NoSee Remarks

No

2F002A

PSV-2F032A

PSV-2F012A

2F030A2F029A

See Remarks

N/A

N/A

N/A

N/AN/A

N/A

M-2152

H-2152

H-2152

H-2152

Locked closed manual valve.

Hechanical valve opens onoverpressure only.

Mechanics! valve opens onoverpressure only.

Double check valves in seriesrestrict flow.

Flow in these lines is preventedby locked closed manual valves,caps or excess flow check valvessnd ia therefore not a problea.

Ij. UHIX 02

E. Core S ra S stea


Sheet 2 of 2

SE -8- MA=616 RBV. g Page +of 47

Flow Path ,Description

PotentialFlow

Diversion

Canponent(s)that

PreventsFlow

Diversion


for FlewDiversion Division References Remarks

16" HBB-204

3n CBB-202

Suction Line Prem CST

Condensate Transfer Makeup NoFill Line

2F002B

2-52-005

N/h

N/A

H-2152

H-2152

Hanusl valve locked closed.

Check valve restricts flew.

I" HBB-204

CBB-201

2u GBB-201

1" lines

Suction Relief Line


Condensate Transfer

Vents, Drains, PumpShaft Seal, InstrumentTaps, Test 6 EqualizingBypass Lines

NoSec Remarks

No

PSV-2F032B

PSV-2F012B

2F030B2F029B

N/h

N/A

N/h

N/h

N/h

M-2152

H-2152

H-2152

H-2152

Mechanical valve opens onoverpressure only.

Mechanical valve opens onoverpressure only.

Double check valves in seriesrestrict flow.

Flow in these linci is preventedby locked closed manual valves,caps or excess flew check valvesand therefore is not a problem.

dk/tbd423i

II. UNI.

F. RHR S stem


Sheet 1 of 2

8E -B- N A.=5 1' Rev. 3'"'e" "Page~>~


PotentialFlow

Diversion

Component(a)that

PreventsFlow

Diversion


for FlowDiversion Division References

2" CBB-205 Ht Exchanger A SteamSupply Drain (St~Condensing)

HV-Ell"2F129A N/ALV-Ell-2F130A N/A

H-2151Sh, 1

Air operated valve fails closed.;This line is too small to causeany significant fgow diversion.

The Steam Condensing Mode ofRHR is being blocked by cappingthe line in which PV-Ell-2F051Aand PV-Ell-2F052A is located.

6" GBB-219

24" GBB-215

IUlR Service WaterCrosstie

RHR Loops A snd BCross Connect

2F078A

HV-Ell-2F010A

N/A

N/A

H-2112

I & II H-2151Sh. 1 & 2


Two motor-operated valves inseries normally closed (powerdisconnected).

12" GBB-213

28u G001

6o CBB 219

6" GBB-205

RHR Fuel Pool Cooling &Cleanup

Reactor Recirc. LoopsA&B

RHR Service WaterCrosstic

Pressure Relief

No

See Remarks

2-51-070

2F078B

PSV-2F055A

N/A

N/A

N/A

N/A

N/A

N/A

H-2151Sh. 1

M-2151Sh. 1H-2143

H-2112

M-2151


See Page 8 of Reactor vesselL.O.C. Flow Diversion Paths(Unit 2).


Hechanical Relief Valve open onlyon overpressure condi.tion.

1" Lines &Smaller

Relief, Vent, Drain, and See Remarks See RemarksInstrument Lines

N/A N/A H-2151Sh. 1 & 2

These lines are too small to poseany significant flow diversion,and therefore, arc not considereda problem.

11. VMIT e'j

P. RHR S stem

Plow Diversion Paths Unit 2)

'heet~ .c 2

oA-171~ PPV ~ F'.p 35-Fir

Page~s'low

Path Description

PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion


for FlowDiversion Division References

16" HBB-212

2" HBB-211

4" HCD-212

RHR Fuel Pool Cooling6 Cleanup

Frca Condcnsatc Transferto SDC Suction Header(Flush)

From Condensatc Transferto SOC Suction Header(Flush)

No

No

2-51-060

2F083

2-51-Q83

N/A

N/A

N/h

N/A H-2151Sh. 2

N/A H-2151Sh. 2

H-2151Sh. 2

Hanual valve locked closed.

2F083 is a normally closedmanual valve.

2-51-083 1s a normally closedmanual valve.

2" GBB-205

2n DBB"207

6" CBB-208to

2u GBB-217

RHR Heat Exchanger BSteam Inlet Drain Line(Stcam Condensing Hode)

From Condensate Transfer

Head Spray Line to Con-densate Transfer System

Sce Remarks HV-2F129B

2-F090h2-F089A

2-FQ822-51-057

N/A

N/hN/h

N/hN/A

N/AN/A

N/AN/A

H-2151Sh. 2

.H-2151Sh. 1

M-2151 Sh. 1H-2151 Sh. 1

hir operated valve fails closed.This line is too s~all to poseany significant flow diversionpath.

The Steam Condensing mode of RHRis being blocked by capping theline in which PV-Ell-2F051B andPV-Ell-2F052B is located.

2F090 is a normally closed manualvalve. 2F089h ia a check valve.

2F082 is a normally closed manualvalve. 2-51-57 is a check valve.

6" CBB-205

dk/tbd424i

Pressure Relief PSV-2F055B N/A N/h M-2I51 Sh. 2 Hechanical Relief Valve opens onlyon overpressure condition.

II. UNI7

C. RHR Service Mater S stem


Sheet 1 of 1

SF -B- N A-0 1 6 Rey. 3 Page((of 47

Page~we


PotentialFlow

Diversion

Component(s)that

'reventsFlow

Diversion

ComponentW/Potentialfor FlowDiversion Division References

6 "GBB-219

6'CBB-219

RHRSM Loop h ContairmentFlooding Supply to RHRLoop h

RHRSM Loop B ContainaentFlooding Supply to RHR

Loop B

No

No

N/h HV-2F073h (N.C.)HV"2F075A (N.C.)

N/h HV-2F073B (N.C.) IIHV-2F075B (N.C.)

H-2112

M-2112

RHR System operates at e higherpressure. Therefore, no flowdiversion wiil occur.

RHR System operates at a higherpressure. Therefore, no flowdiversion will occur.

2" HRC-214

4" HRC-214

2" HRC-214

4u HRC-214

1" Lines andSasller

Deain Mater Makeup

Pressure Relief

Deain Mater Makeup

Pressure Relief

Various Vent andDrain Lines

No

No

No

No

IF122h

PSV-21212A

1F122B

PS V-21212B

See Reasrks

N/A

N/A

N/h

N/h

N/A

H-2112

H-2112

M-2112

M-2112

N/h M-2112

Normally closed manual valve.

Hechanical valve opens only onoverpressure.

Normally closed aanual valve.

Mechanical valve opens onlyon overpressure.

These lines sre too small topose any significant flowdiversion path. In addition,these lines are usuallyprotected with single or doublelocked closed manual valves.

dk/tbd425i

II. UNIT 02

H. Su ression Pool Monitors

Floe Diversion Paths Unit 2

Sheet 1 of 1

SE -8- NA'=016 ReV. 3 PsSe R«47

Pag8~qg.

Flm Path Description

PotentialFlow

Diversion

Component(s)that

PreventsFlow

Diversion

Component1/Potential

for FlowDiversion References Remarks

6" Line HBB-211 Suppression Pool ClearmpPuap Line

N/A M-2157 Sh. 1 hn analysis hss been performed toHV-25766 (N.C ) ensure that both valves can not openHV-2576S (N.C.) spuriously.

dk/tbd426i

II. VNIT S2Sheet 1 of 1

I. CRD S stea



PotentialFlow

Diversion

Coaponent(s)that

PreventsFlow

Diversion

ConponentM/Potentialfor FlowDiversion Division References Reaarks

1/2" DCD Charging Mater Header No N/A N/h N"147 Check valve ll5 restrictsflow. (Typical, for 185valves)

1/2" DCD Cooling Mater Header 138 N/h N/h N-147 Check valve 138 restrictsflow. (Typical for 185valves)

SV-121)SV-122~SV-123) &SV-124

1" DCB

Rod Insert & MithdrawalValves

Serai Discharge VoluneVent & Drain Lines

NoSee Reaarks

N/A

See Rensrks

N/h

N/A

N/h

N/A

N-147

N-147

Spurious opening of one ofthese valves can causerod(s) insertion butcannot prevent it andcannot cause rod withdrawal.

Xhese lines are protectedby double locked closedaanual valves. (Typicalof 20 Lines)

dk/tbd427i

12. UNIT 22

J. Hain Stcam Isolation Valves


Sheet 1 of 1

SE -8-MA=616 R'ev. 5Page~~s.


PotentialFlow

Diversion

Caaponent(s)that

PreventsFlow

Diversion


3''DBh-288 HSL Bypass to Condenser Ycs HV"2F016HV-2F019

H/h H-2141 Spurious signal due to fire villonly open one valve. Paths areprotected.

dk/ tbd428i

IZ. ISIT t2



SE -B- N A=016 Rev. 3

Sheet 1 of 8

Page~re<


Coeponent thatPotential Prevents L.O.C.

L.O.C. frca R.P.V. free R.P.V.

Ccaponent M Potentialfor L.O.C. from

R.P,V. Division References

H4D,E,F - Feedwater SupplyLines (12" DLA-202 to 24"DlA-202)

H4A,B,C - Feedwater SupplyLines (12" DLA-204 to 24"DLA-204)

No

2F010A

2FOlOB

N/A

N/A

H/A

H/h

H-2141

H-2141

3 Feedwater branch outlets tieinto a single supply headerwith a check valve to restrictbackflow ftea RFf,

3 Feedwater branch outlets tieinto a single supply headerwith a check valve to restrictbackflow frola RPV.

N3h - Hain Steaa Line'A'26"

G001)No

See ReaarksH/A PSV-2F013A,

CsEsOiSi(Solenoid Valves

SV"24113A, C, E, & S,respectively)

H-2141

No BV-2F022A (H.O.)(Solenoid valvesSV-24123hl~h2

N/A H-2141 HSIV closure is being assured

IZ. UllIT 02


Flov Diversion Paths Unit 2

SE -B- g A~6 1 6 Rev. 3

Sheet 2 of 8

Page+I of 47

Page leFloe Path Description

PotentialL.O.C. fry R.P.V.

Coeponent thatPrevents L.O.C.

froa R.P.V.

Coeponent M Potentialfor L.O.C. from

R.P.V. Division References Pcaarts

N3A - Hain Steta Line'h'ypass(2" DBA-208 to 3"

DBA-208)

N/h NV-2F016 (N.O.)BV-2F019 (N.O.)

III H-2141 Closuro of one valve is beingensured

N3B - Hain Stem Line 'B"(26" GOOI)

NoSee Reaarks

N/A PSV-2F013P,H,&J (N.C.) II H-2141 Spurious openings are beingprotected against.

N3B - Hain Steaa Line'B'ypass(2" DBA-209 to 3"

DBA-208)

No

Yes

NV-2F022B (N.O.)(Solenoid ValveSV-2412381I B2)

N/A

N/A

See Reaarks

I ~ H-2141

I/II H-2141 See valves as N3h - Hain StemLine 'h'ypass.

jl. UNI? 41


Plow Diversion Paths Unit 2

SE =8. N Aco > 6 ReV. 3 Sheet 3 of e

Page goof 47

Page~we

Plow Path Description

Component that Component N PotentialPotential Prevents L.O.C. for L.O.C. from

L.O.C. fry R.P.V. from R.P.V. R.P.V. Division References Remarks

N3B - HPCI Steam SupplyLine (10" DBA-202)

No HV-2P002 (N.C.) N/h - H-2155 &M-2141

The HV-2F001 valve is (N.C.) andis in series with the HPCITurbine Stop and Governor valves.These can not open unless huxOil Pump oil supplied. An analyshas been done to ensure thatHV-2F001 can not spuriously openand the hue Oil Pump spuriouslystart due to the same fire.

N3C - Hain Steam Line'C'26"

0001)N/h PSV-2F013B,L&R (N.C.) H-2141 Spurious openings will be

protected against.

N3C - RCIC Steam Supply Line(4n DBA-105)

HV-2P022C (N.O.)(Solenoid ValvesSV"24123C1,C2)

HV-2P045 (N.C.)

N/A

N/h

H-2141 MSIV closure is being ensured

M-2150

N3C - Hain Steam Line'C'ypass(2" DBA-210 to 3"

DBA-208)

Yes N/A See Remarks I/Ii H-2141 Same valves as N3h - Main SteamLine 'h'ypass.

'L

UNIT 02


SE B NA 016 Rey g Sheet 4 of 8

Flov Diversion Paths Unit 2

Flew Path Description

Component thatPotential Prevents L.O.C.

L.O.C. fry R.P.V. from R.P.V.

Component N Potentialfor L.O.C. from

R.P.V. Division References

Page +Jof 47

Psfs~iv5'3D

- Hain Steam Line'D'26"

COOl)

N3D - Hain Stem Line'D'ypass(2" DBA-211 to 3"

DBA-208)

NSA - Core Spray SystemIn)ection Line A (12"DCA-202)

NSB " Core Spray SystemIn)ection Line B (12"DCA-201)

N7 - Reactor Vent to DryvellBquip. Drain Tank (2" DBA-212)

Yes

N/A

(Solenoid ValvesSV-14123Dl>D2)

N/A

HV-2F006A (N.C.)

HV-2F006B (N.Ce)

HV-2F001 (N.C.)HV-2F002 (N.C.)

PSV-2F013D,F,H (N.C.)

See Remarks

N/A

N/A

N/A

M-2141 Spurious openings «il1 be. protected, against.

I/II M-2141 Same valves ss N3A - Main SteamLine 'A'ypass.

H-2141 & Check valve restricts fleetM-2152 from RPV.

M-2141 6 Check valve restricts fleetH-2152 frco RPV.

H-2141 Spurious openings are beingprotected against.

0

Ij. UNIT 42K. Reactor Vssael L.O.C.

Plow Diversion Paths Unit 2

$ E -B- N A=0 1 6 RBV. 3 Sheet 5 of c

Page+I of 47

Page ~iq>


L.O.C. free R.P.V.

Component thetPrevents L.O.C.

fram R.P.V.

Cocnponent M Potentialfor L.O.C. from

R.P.V. Division References

N7 - To Nuclear BoilerInstrumentation (2"DBA-212 to 1" DCA-245)

XV-2F041 N/h N/h M-2141 & Excess flow check valveM-2142 Sh.l restricts flow froa RPV.

N9 - Capped Connection

N6A - Flsnged Connection

Capped 4"Noxxlc

6" HatingFlangeConnection

N/A

N/A

N/A

N/A

H-2141 No. L.O.C. possible.

H-2141 No. L.O.C. possible.

N6B - RHR Reactor Head Spray(6" DGl-211)

2F019 N/A N/A H-2141 & Check valve restricts backflowH-2151 Sh.l from RPV,

N13 - RPV Instrument Line(1" DCA-201)

XV-2F0092-41&14 62-41-015

N/A N/h H-2141 Excess flow check valve enddouble locked closed manualvalves restrict flow froa RPV.

Nl0 - Instrument Sensing Line(1" DCA-239)

N10 - Instrument Sensing Line(1" DCA-235)

N10 - Instrument Sensing Line(1" DCA 235)

N10 - Standby Liquid ControlSystem Line (1-1/2" DCA-206)

N12A - Instrument Sensing Line(1" DBA-218)

No

No

No

XV-2F061

XV-2F057

XV-2P055

CV-2F007

XV-2F043h

N/A

N/h*

N/h

N/A

N/h M-2142 Sh.l Excess flow check valverestricts flow froa RPV.

N/A M-2142 Sh.l Excess flow check valverestricts flow froa PRV.

N/h M-2142 Sh.l Excess fIow check valverestricts flow from RPV.

N/h H-2142 Sh.l Check valve restricts backflow& H-2IAS from RPV.

N/A H-2142 Sh.l Excess flow check valverestricts flow from RPV.

11. UNIT s2



SE -8- NA"-016 ReV. 3 Sh~et 6 of.Page+/of 47

Page~tea'low

Path Description

Ccciponent that Caoponent N PotentialPotential Prevents L.O.C. for L.O.C. frow

L.Q.C. fry R.P.V. froa R.P.V. R.P.V. Division References

N12B - Inatruaent Sensing Line(1" DBA-218)

Nllh - Instrument Sensing Line(ln DCA 238)

NllB» Instnment Sensing Line(1" DCA-238)

Nl6A - Instruaent Sensing Line(1" DCA-240)

N16B - Inatruaent Sensing Line(2" DCA-240)

NSA - Inatneent Sensing Linea(1" DCA-244) (Typ. 4 Linea)(lw DCA-326) (Type 2 Lines)(1" DCA-236) (Typ. 2 Linea)

N8B - Inatrunent Sensing Linea(3/4" DCA-244) (Typ. 15 Linea)

(3/4" DCA-244)

N2A B C D,E ~- Loop A

Recirculation Disch. Lines(12" G001 to 28" G001 to24" Ml-210) to RHR

No

No

NoNoNo

No

No

XV-2FO43B

XV-2F047A

XV-2F047B

XV-2F045A

XV-2F045B

XV-2F053h, B,C,DXV-2F051C~ DXV-2F05lh~B

XV 2F059h>B jC~D,E,F,G,H,L,M,P,R,S,T,U

XV-2F059N

HV-2FOSOB

N/A

N/A

N/A

N/h

N/A

N/AN/hN/A

N/A

N/A

N/h

N/h H-2142 Sh. 1 Excess flow check valverestricts flow froa RPV.

N/h H-2l42 Sh. 1 Excess flow check valverestricts flow froa RPV.

N/h H-2142 Sh. 1 Excess flow check valverestricts flow frca RPV.

N/h M-2142 Sh. 1 Excess flow check valverestricts flow froa RPV.


N/A H-2142 Shi 1 Excess flow check valveN/h H-2142 Sh. 1 restricts flow froa RPV.N/A H-2142 Sh. 1

N/h M-2142 Sh. 1 Excess flow check valverestricts flow froa RPV.


II H-2143 6 Check Valve Restricts Flow.H-2151 Shi 2

-

Il. Uott oo


Pleat Diversion Paths Unit 2

8 N A</ $'

Rey 3Sheet 7 of 8

Page Ihof 47

Page~l4 194


Coaponent thatPotential Prevents L.O.C.

LoOoCo jA% RoPoV ~ fred RoPoVo

Ccaponent I Potentialfor L.O.C. froa

R.P.V. Division References ReNarks

H2F,G,H,J,L - Loop hRecirculation Disch. Linea(12" 0001 to 28" G001 to24" DCA-210) to RHR

N1B - Loop B RecirculationSuction Line (28n G001 to20n DCA-208) to RHR

H1B - Loop B RecirculationSuction Line (28n C001 to4n DCA-202 to 6n DBA 201)to NCU

Nlh - Loop A RecirculationSuction Line (28n C001 to4n DCA 202 to 6n DBA 201to RQCU

HV-2POSOA

HV-2F009 (H.C.)HV-2F008 (H.C.)

H/h

N/A

N/AN/h

HV-2F001 (H.O.)HV-2P004 (NoO.)

HV-2F001 (N.O.)HV-2F004 (H.O.)

I H-2143 & Check Valve Restricts Plow.H-2152 Sh. 1

I H-2143 & The ability to close oneII H-2151 Sh 2 valve is assured.

H-2144 The ability to close onevalve is ensured,

I H-2143 & See N1B - Lcop B RecirculationII H-2144 Suction l.ine hbove.

H15 - l5CU Line froa RPV(4n DCA-203 to 6n DBA-201)

H15 - Instruaent Sensing Linefroe SCU (ln DCA-203)

H/A

XV-2F046

HV-2P001 (H.O.)HV-2F004 (H.O.)

N/A N/A

H-2144

H-2144

See N1B» Loop B RecirculationSuction Line Above.

Excess flow check valverestricts flow fras RPV.

-

IZ. IlllITt2



S~ -~- N A'1 6 Bey. 3 Sheet 8 of 8

Page 47of 47

Page~~ .

Flow Path DescriptionPo tent ial

L.O.C. frca R.P.V.

Coaponent that Coeponent M PotentialPrevents L.O.C. for L.O.C. frees

froe R.P.V. R.P V. Division References

CRD gxhaust Mater Header1/2u DCD) (Typ. of 185)

N/A SV-120 (ND)SV-121 (ND)SV-122 (ND)SV-123 (ND)

N/A H-2147 Xhese valves are typical for185 CRD.

.Scree Discharge Volume DrainLine (2" DCB)

Scraa Discharge Voluae Drain(1" DCB)

Scraa Inlet Line (1/2" DCD)

Drive Mater Header (1/2" DCD)

SV"2F009(IV-2P011l FC)

SV-2P009(IV-2P010l FC)

CV-115

CV-137

N/A

N/A

N/A

N/h

N/A

N/A

H-2147 Valves close on scree andprevent a L.O.C. inventory.

H-2147 Valves close on screw andprevent a L.O.C. inventory.

H-2147 Check valve restricts L.O.C.flow path.

H«2147 Check valve restricts L.O.C.flow path.

dk/tbd429i

-SF "B- N A=V I'R pt.y g

Page~ vs

I II. COMMON-FLOW DIVERSION

A. EMERGENCY SERVICE WATER SYSTEM

tm/h1001:nas

III. C08%e

h. Eaer enc Service Heter S etea

Flow Diversion Paths Cceaon

Sneet 1 of 1

SE -B- NA'=-Ul'6 ReV. 3 P~e f of

Page~

Plow Path Description

PotentialFlow

Diversion

Caaponcnt(e)that

PreventsFlow

Diversion

Coarpo nantH/Potential

for FlowDiversion References

Line 10'%C-110 ESM Supply Line (Loop 8) toto 2%RC-110 Puel Storage Pool

Line l0%RC-10S ESM Supply Linc (Loop h) toto 2%RC-10S Fuel Storage Pool

No

Valve 1-53-501

Valve 1-53-09lh

N/h

H/h

M-111 Sh. 2~M-153) IDCHM-153-I4 Sh,Rcv. 20

M-ill Sh. 2~M"153

Unit 2 ie siniler except that Line No.is 10"HRC-208 and Valve No. is 2-53-091h.

Lines 1-inch and Saaller See Renerke H/h M-illSh. 1& 2

hll lines 1-inch end eaeller are isolatedby noraelly closed aanually operatedvalves or at instruaents, Xhe HSH Systeleeheres piping with the RHRSM Syetea. Backflow into the RHRSM Syetea is prevented bycheck valves.

dk/tbd419i

~ ~

SE ~-NA~VE'6 Re>

Page~(~-

APPENDIX R - SAFE SHUTDOWN

COMPONENT LIST

APPENDIX E

Non-Fire Unit Shutdown Components( In addition to those on Paths 1 or 3)

Unit 1

A. RCIC and non-electrical support componentsB. HPCI.and non-electrical support components

Unit 2

A. RCIC and non-electrical support componentsB. HPCI and non-electrical support components

tm/h100i: nas

II'EACXua COOIhNT HAKEUP

h. RCIC S stem Non-Fire Unit


>neet 1 of 7

SE -8- NA=O16 Rev. 3

PBgB~!9

Coaponent Description References


'equiring

ComponentFireZone Remarks

Division IHV-E51"IF007

BV-E-51-1F008

NV-E51-1F010

BV-E51-1F012

BV-E51-1F013

HV-E51-1F022

BV-E51-1F031

BV-E51-1F059

BV-E51-1F060

BV-E51-1F062

BV-E51-1F084

FV-E51-1F019

Stem Supply Line (containaentisolation valve)

Stem Supply Line (containmentisolation valve)

Pump Suction Valve froa CondensateTank



Test Bypass Valve to CondensateStorage Tank via BPCI

Pump Suction from Suppression Pool(containaent isolation valve)

Turbine Exhaust to Suppression Pool(contaltaent isolation valve)

Vscuua Pump Discharge to SuppressionPool (contairaent isolation valve)

Vacuua Relief Line (containmentisolation valve)


Hiniaua Flow Valve to Suppression

H-149

H-149

H-149

H-149

H-149

H-149

H-149

H-149

H-149

H-149

H-149

H-149

N/h

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/h

N/A

N/A

N/A

1-4F This valve is powered froa Division II

1-3C-M

1-lD

1-28

1-40

1-2$

1-1D

1-ID

1-1D

1-1D

1-ID This valve is powered from Division II

1-1D

i/h10li:nas

II. REACTOR COOIANT MAKEUP

h. RCIC S stem Hon-Pire Unit

Re uired C nents Unit 1

'\

Sheet 2 of 7

SE -B- N A=O16 Rev,,3

Page~



RequiringComponent

FireZone Remarks

HV-B21-IFOIIA

HV-15012

HV-E51-IP045

HV-E51-IF046

FV-150l3

FT-E51-1H003

PSH-E51-1N009h

PSH-E51-IN009$

PSL-E51-1N006

PSH-E51-1N012h

PSH-E51-1H012B

PSH-E51-1N012C

PSH-E51-1N012D

1P-203

1S-212

EY"E51-IK601

Q-E51-IK603

a/hlOlitnas


Turbine Stop Valve

Steam Supply Line (turbine isolationvalve)

Lube Oil Cooling Mater Valve

'carbine Throttle Valve

RCIC Pump Discharge Plow Trans.XO PY-IK601

Hi Turb. Exh. Press. Turbine Trip

Hi Turb. Exh. Press. Turbine Trip

Low Pump Suction Press. Turbine Trip

Hi Turbine Exhaust Press. (Isolation)

Hi. Turbine Exhaust Press. (Isolation)



RCIC Pump

RCIC Pump Turbine

RCIC Pump Discharge Plow Transducerto PC 1R600

Inverter

H-141

H-150

H-150

H-150

H-150

H-149

H"150

H-150

H"150

H-150

M-150

H-150

M-150

H-150

H-150

M-149

M-149

H/h

N/A

N/h

N/A

Nlh

N/h

N/A

NIA

N/A

N/A

Nlh

N/A'/A

N/h

H/h

N/h

N/h

1-4P

1-1D

1-1D

1-1D

l-lD

1-1D

l-lD1-1D

1-1D

1-1D

1-28

1-1D

1-2B

1-1D

1-1D

0-26H

0 "268

Turbine Driven Hechsnical Component

Steam Drive Mechanical Component

II. REILCIQR COOLANT HAKEUP

h. RCIC S stem Hon-Fire Unit

R uired C onents Unit 1

Sheet 3 of 7

~ - - N A=0 1 6 Ray. 3 Page 7 of 23I

Page~~-



RequiringCanponent

PireZone Remarks

FC-E51-1R600

ES-E51-IK600

FI-E51-1R600-1

TE-E51-lN027B

TOSH-E51-1N604B

IK-E51-1H026B

Q-E51-IH602B

TSH-E51-IN02SB

TSH-E51-1N603B

D-E51-18603 B

TE-E51-1N027h

RCIC Flow Controller from FY-1X601

Power Supply

RCIC Pump Discharge Plow Indicatorfrom FC-1R600

Pipe brea Vent Air Exhaust Temp.(Isolation)

Temperature Differential Switch

Pipe brea Vent hir Supply Temp.(Isolation)

Timer

Pipe brea Ambient Temp.(Isolation)

Temperature Switch

Timer

Pipe brea Vent hir Exhaust Temp.(Isolation)

H-149

H-149

H-149

H-150

H-150

H-150

H-150

H-150

H-150

H-150

H-150

N/A

N/A

N/h

N/h

N/h

N/A

N/h

N/h

N/A

N/h

N/h

0-26H

0-26H

0-26H

1-3C-S Division II Component

0-26H Division II Component

1-3C-S Division II Component


1-3C-N Division II Component



1-3C-N

KY-E51"IM602h

TSH-E51-1N603A

Timer

Temperature Switch

TOSH-E51-1N604h Temperature Differential Switch H-150

H-150

H-150

N/A

N/h

N/h

0-26H

0-26H

0-26H

II. REACTOR COOLANT SOKUP

A. RCIC S stem (Non-Fire Unit

Re uired C nents Unit 1

Sheet 4 of 7

SE -B- N A=01 6 Rev, 3

r"age~


Safe ShutdownPath(e)

RequiringCanponent

FireZone Remarks

IE-E51-IN026h

KY-E51-IM603h

IE-E51-IN011B

TSH"E51-IN600B

IE-E51-IN021B

Pipe brea Vent htr Supply Temp.(Isolation)

Timer

M-150

M-150

Temperature Switch

RCIC Area Vent Air Supply Temp.(Isolation)

M-150

M-150

Turbine Room Ambient Temp. (Isolation) M-150

N/A

N/A

N/h

N/A

H/A

1-3C-N

0-26H

l-lD Division II Component

1-lD Division Il Component


IDSH-E51-IN601$

TE-E51-IN022B

TSH-E51-lN602B

IE-E51-IN023B

TE-E51-1801IA

TSH-E51"1H600h

IE-E51-IN02lh

TDSH-E51-1N60lh

TE-E51-IN022A


RCIC brea Vent hir Exhaust Temp(Isolation)

Temperature Switch

RCIC Emergency brea Cooler. Inlet Temp.(Isolation)

Turbine Room Ambient Temp.(Isolation)

Temperature Switch

RCIC brea Vent hir Supply Temp.(Isolation)


RCIC Ares Vent Air Exhaust Temp.(Isolation)

M-150

M-150

M-150

M-150

M-150

M-150

M-150

M-150

M-150 ~

N/A

N/A

N/h

N/A

N/A

N/A

N/A

N/A

N/h


1-1D Division II Canponent


1-1D Division II Canponent

1-1D

0-26H

1-1D

0-26H

1-1D

n/hl01i:nas

II. REACTOR COOLANT MAKEUP

A. RCIC S stem (Non-Fire Unit

Re uired Com onents Unit 1

R NA-0)6 Rev.3

Sheet 5 of 7

Page~i~

Camponent Description References


RequiringComponent

FireZone Remarks

TE.E51-1N025h

TE"E51-1N023h

Pipe brea Ambient Temp.(Isolation)

RCIC Emergency brea Cooler InletTemp. (Isolation)

H-150

H-150

N/h

N/h 1-ID

TSH-E51-1N602A

PDIS-E51-18017

Temperature Svitch

Hi Stean Line Flow Isolation

PDIS-E51-1N018 Hi Steam Line Flov Isolation

PSL-E51-1N019A 'Rx Lov Press. Isolhtion

PSL-E51-IN019C Rx Lov Press. Isolation

PSL-E51-IN019B Rx Lov Press. Isolation

PSL-E51-1N019D Rx Lov Press. Isolation

PSH-E51-1N020 Miniaaa Flow Pressure Svitch

FISHL-E51-1N002 Hinisaa Flow Switch

LSL-E51-1N035h CST Lov Level Suction Transfer

LSL-E51-1N035E CST Lov Level Suction Transfer

M-150

9M-149FF-129010 Sh. 9003

H-149FF-129010 Sh. 9003

H-149FF-129010 Sh. 9003

M-149FF-129010 She 9003

H-149FF-129010 Sh. 9004

M-149FF-129010 Sh. 9004

H-149FF-129010 Sh. 9004

H-149FF-129010 Sh. 9004

FF-129010 Sh. 9004

FF-129010 Sh, 9004

N/A

N/A

N/h

N/A

N/A

N/A

N/h

N/A

N/h

N/A

N/h

0-26H

1-4h-S

1-4h-'N Division II Component

1-4h-S

1-4A-S

1-4h-N Division II Component

1-4h-N Division II Component

1-ID

l-1D

Outside Areas

Outside Areas

~/hlOli:nas

II. REACunt COOLANT MAKEUP

A. RCIC S stem (Hon-Fire Unit

R uired Coa nents (Unit l



RequiringComponent

FireZone Remarks

1P-219

1P 220

FY-14903

FY-14903A

ES-14903

FIC-14903

PS-Ell-1NOIOA

PS-Ell-IHOIOB

PS-E11-1HOIOC

PS-Ell-lN010D



Flow Transducer

Fiow Transducer

Power Supply

RCIC System Flow Indicator

Hi Primary Containment PressureSwitch


Hi Primry Containment PressureSwitch


M-150HSS-129028, She 1 & 2

M-150HSS-14902A, Sh. 1 & 2

M-149J-498, Sh. 2

M-149J-498, Sh. 2

M-149J-498> Sh. 2

M-150HSS-14901A> Sh. 1

M-151, Sh. 1

M-151, Sh. 2

M-151, Sh. 1

M-151, Sh. 2

H/A

H/A

H/A

N/A

NIA

N/A

H/A

N/A .

N/A

N/A

1-1D

1"1D

1-2D

1-2D

1-2D

1-2D

1-6D

1-6A

1-6D

1-6A

These components are interlock components.

ll I>


lV208A RCIC Pump Room (1-12) Unit Cooler A

RCIC-1-II-Control RCIC Div. II Auto Actuation Logic

Ml-'E51-90

Ml-E51-90

M-176

N/A

N/A

N/A

Various SEE SEA-EE-049Pseudo Component

Various

1-1D

~/hlOli:nss

II. REAC>uR COOLANT HAKEUP

A. RCIC S stem Non-Pire Unit

Re uired Coe onents (Unit I

SE -B- MA=01'6 Rev. 3Page 7 of 23 ~

Page~

Ccaponent Description References


RequiringCoeponent

PireZone Remarks

1V208B

TSH-17661A

TSH-176618

RCIC Puap Roce (1-12) Unit Cooler B

Tesperature Switch for lV208A

Taeperature Switch for 1V208B

H-176

VC-176) V-1?6 Sh. 8

VC-176) V-176 Sh. 8

N/A

N/A

N/A

1-1D

1-1D

1-1D

e/hlOlisnas

II. REACxug COOLANT MAKEUP (Non-Fire Unit)

B. ~HPC1 S stem

R uired Cm nents Unit 1)

~". -B- N A=V I'6 Rev. 3 'age 8 nf 23

Paga~



RequiringComponent

FireZone Remarks

Division IIHV-E41-IF002

HV-E41-1FO03

HV-E41-IF001

HV-E41-1F006

HV-E41-IF007

HV-E41-1F012

HPCI Inboard Stem Supply LineIsolation Valve

HPCI Outboard Stem Supply LineIsolation Valve

HPCI Steam Supply Valve to Turbine

HPCI Pump Discharge Valve

HPCI Pump Discharge Valve

HPCI Minima Flov Bypass Valve toSuppression Pool

M-155

M-155

M-155

M-155

M-155

M-155

N/A

N/A

N/A

N/h

N/h

N/h

1-4H

1-3C-W

l-lc1-4G

1-2B

1-1C

Powered from Divi.sion I

HV-E41-1F079

HV-E41-1FO66

HV-E41-li075

HV E41-1F004

HV-E41-1FOOS

HV-E41-IF042

HV-E41-1F059

HPCI Turb. Exh. Vacuum Bkr. Inbd.Valve

HPCI Turb. Exhaust Valve to SuppressionPool

HPCI Turb. Exh. Vacuum Bkr. OutM.Valve

HPCI Pump Suction Valve fromCondensate Storage Tank

HPCI Test Bypass Valve to CondensateStorage Tank

HPCI Pump Suction Valve FramSuppression Pool

HPCI Lube Oil Cooling Water SupplyValve

M-155

M-155

M-155

M-155

M-155

M-155

M-156

N/A

N/h

N/A

N/h

NIA

N/A

N/h

1-1C Powered from Division I

1-1C

1"1C

1-1C

1-2B

1-1C

1-1C

tm/hl02i:nas

II. REACXOR COOLANT MAKEUP (Non-Fire Unit)

B .~BPCI S eten

R uired C onents Unit 1)

Sheet 2 of 6

Page ~igComponent Description References

Safe ShutdownPat (s)

RequiringComponent

FireZone Remarks

HV B21-1F011B

FV 15611

FV-15612

SV-15661

IS-211

IP-204

IP-209

1P-213

PSH-E41-1N027

Feedwater B Stop Valve

HPCI Turbine Control Valve (IncludingGovernor Unit)

HPCI Turbine Stop Valve

Turbine Trip Solenoid

HPCI Pump Turbine

HPCI Pump

HPCI Booster Peap

HPCI Turbine Auxiliary Oil Pump

Instrumentation

Minimum Flow Discharge PressureSwitch

H-141

H-156

H-156

H-156

H-156

H-156

H-156

M-156

M-155

N/A

N/A

N/A

N/A

N/A

N/A

N/h

N/A

N/h

1-4F

1"1C

1-1C

1 lcl-lc

l-lc

1-1C

1-1C

1"1B

This is for spurious closure only.



Turbine Driven HechanicalComponent

FT-E41-IN008

PSH-E41-INOllh

PSL-E41-1N010

Hi Exhaust Press. Turb. Trip

HPCI Pump Suction Low Press. TurbineTrip

HPCI Pump Discharge Flow TransmitterFI-1R600-1

PSH-E41-INOllB Hi Exhaust Press. Turb. Trip

H-155

H-156

M-156

M-156

N/h

N/A

N/h

N/A

1-1B

1-1B

1-1B

1"1B

PSH-E41-1N012A Hi (Rupture Diaphragm) Exhaust Press.Isolation

H-156 N/h 1-1C Di.vision I Component

tm/hl02isnas

II. RELY c( COOLANT HAKEUP (Non-Fire Unit)

B. ~HPCI S stea

R uired C onents Unit 1)

Sneet 3 of 6

SE -B-MA=II'6 Rev. 3 'p.„ie.~23



RequitingComponent

FireZone Remarks

PSH-E41 INOIZB

PSH-E41-IN012C

PSH-E41-1N012D

PDIS-E41-I N004

PDIS-E41-IN005

Hi (Rupture Diaphragm) Exhaust Press.Isolation



Hi Steam Line Flow Switch


H-156

H-156

H-156

H-155FF-127250, Sh. 6905

H-155FF-127250, Sh. 6905

N/h

N/h

N/A

N/h

N/h

1-1B

1-1C Division I Component

1-1B

1-3B-N Division I Component

1-3B-N

PSL-E41" 1NOOlh Low Steam Press. Switch

PSL-E41-1N001C Low Steam Press. Switch

PSL-E41-1N001B Low Steam Press. Switch

M-155FF-127250, Sh. 6905

H-155FF-127250, She 6905

H-155FF-127250, Sh. 6904

N/h

N/A

N/A

1-3B-N Division I CanponentI

1-3B-N Division I Component

1-3B-N

PSL-E41-IN001D

FSHL-E41-1N006

LSLL-E41-1N002

LSLL-E41-1N003

LSH-E41-1NOI5h

Low Steam Press. Switch

Minimum Flow Switch

CST Low Level Suction Transfer


Hi Suppression Pool SuctionTransfer

M-155FF-127250, She 6904

H-155FF-127250e Sb 6904

H-108FF-127250e Shi 6904

H-108FF-127250, Sh. 6904

H"155FF-127250, Sh. 6904

N/A

N/A

N/h

N/A

N/A

1-3B-N

1-1B

Outside Areas

Outside Areas

1-2A

tm/h102i:nas

II. REht:IOR COOIANT MAKEUP (Non-Fire Unit)B. H~HCI S etaa

Re uired Ccm onents (Unit 1)

SE -B- N A=5 I'6 Rev. 3Page j( of 23

Page~a

Ccoponent Description References

Sa e utdownPath(s)

RequiringComponent

FireZone Remarks

LSH-E41-1%15 B

K-E41-I%24B

TE-E41-1N028B

'IK-E41-1%298

TE-E41-1%308

TSH-E41-lN600B

Hi Suppression Pool SuctionTransfer

Turbine Room Ambfent Temp.Isolation

Vent hir Supply Temp. Isolation

Vent Air Exheust Temp. Isolation

Emergency brea Cooler Inlet Temp.Isolation

Temperature Switch

H-156FF-127250, Sh. 6904

H-156

H-156

H-156

H-156

M-156FF-114510, Sh. 9802

N/h

N/A

N/A

N/h

N/A

N/A

1-2h

1-1C

1-1C

1-2B

l-lc

0-26H

IMH-E41-IN601B Temperature Df.fferential Switch

TSH-E41-lN602B Temperature Switch

TSH-E51-IN603D Temperature Switch

TDSH"E51-1N604D Temperature Differential Switch

M-156FF-114510$ Sh. 9802

M-156FF-114510~ Sh. 9802

H-150

H-150FF-114510, Sh. 9806

N/h

N/A

N/A

0-26H

0-26H

0-26H

0-26H

XE-E51 1$ 25D

IE-E51-1%26D

XE-E51-1%27D

IK-E41 1N024h

tm/hl02i:nas

Tempera ture Element

Temperature Element

Temperature Element

Turbine Room Ambient Temp.Isolation

H-150FF-114510~ Sh. 9806

H-150FF-114510, Sh, 9806

H-150FF-114510, Sh. 9806

M-156

N/h

N/A

N/A

N/A

1-3C-N

1-3C-N

1-3C-N


II. REACTOR COOLhHT MAKEUP (Non-Fire Unit)

B. ~HPCI S etaa


I Sheet 5 of 6SE -B- N A=0 1'6 Rev. 3

Page Q of 23

Page~

Caaponent Description References


RequiringComponent

FireZone Remarks

XE-E41-lN028h

TE-E41-1N029h

IE-E41-IN030h

TSH-E41-lN600h

Vent Air Supply Temp. Isolation

Vent Air Exhaust Temp. Isolation

Emergency brea Cooler Inlet Temp.Isolation

Temperature Switch

H-156

H-156

H-156

H-156FF-114510, Sh. 9802

N/h

N/A

N/h

N/A

1-1C

1-28

1-1C

Division I Component



0-26H Division I Component

TSH.E41-1N602A Temperature Switch

TSH-E51-1N603C Temperature Switch

XDSH-E51-18604C Temperature Differential Switch

TDSH-E41-lN60lh Temperature Differential Switch H-156FF-114510, Sh. 9802

H-156FF-114510~ Sh. 9802

H-150'F-114510~ Sh. 9802

H 150FF-11451Q~ Sh 98Q2

N/A

N/A

N/A

N/h





XE-E51-1N025C

TE-E51-1N026C

XE-E51-1N027C

FI-E41-IR600-1

FY-E41-IK601

FC-E41-1R600

Temperature Element

Temperature Element

Temperature Element

Flow Indicator from FT-lNQQB

HPCI Pump Discharge FlowTransducer from FT-1NOQB

HPCI Flow Controller from EY-IK601

H-150FF-114510~ Sh. 9806

H-150FF-114510, Sh. 9806

H-150FF-114510, Sh. 9806

M-155

M-155

M-155

N/h

N/A

N/A

N/A

N/h

N/h


1-3C-N Division I Component

1-3C-N Division I Component

0-26H

0-26H

0-26H

tm/hl02i:nss

II. REACTOR COOLANT HAKEUP (Non-Fire Unit)

B. ~HPCI S ates

Re uired C onenta (Unit 1)

SE -8- N A=0 I'6 Rev. 3Page l3 of 23

Page~

Coeponent Description References


RequiringCcaponent

FireZone Remarks

DC/AC-E41-IK603

ES-E41-1K600

Inverter

Power Supply

HPCI-1-I-Control HPCI Div. I Auto Actuation Logic

M-155

H-155 .

Hl-E41-69

N/A

N/A

N/A

0-24D

0-24

Various See SEA-EE-049Pseudo Component

HPCI-1-II-Control HPCI Dlv. II Auto Actuation Logic Hl-E41-69 N/h Various See SEA-EE-049Pseudo Component

LSHL-15620

1V209A

1V209B

TSH"17 663A

TSH-17663B

HPCI Vscuua Tank Condensate LevelSwitch

HPCI Pusp Rooa (I-II) Unit Cooler A

HPCI Pump Roaa (I-II) Unit Cooler B

Temperature Switch for lV209h

Temperature Switch for 1V209BV-176 Sh. 2

N-156

H-176

H-176

VC-176V-176 Sh. 2

VC-176V-176 Sh 2

N/A

N/A

N/h

N/A

N/A

1-1C

1-1C

1-1C

1-1C

1-1C

ta/hl02i:nas

II. REa~jOR COOLANT HAKEUP (Non-Fire Unit)

h. R~CIC S Item

Re uired Cog onents Unit 2)

SE -B- N A=tI'1 6 tv. 3

Page 1 of 5

Page l$ of 23

Page ~f

Descri tion References

a eShutdownPath(s)

RequiringC onent

FireZone Remarks

Division IHV-E51-2F001

HV-E51-2FOOB

HV-E51-2FOIU

HV E51-2F012

HV-E51-2F013

BV-E51-2F022

HV-E51-2F031

HV"E51-2F059

HV-E51-2F060

HV-E51-2F062

HV-E51-2F084

FV-E51-2F019

HV 25012

HV"E51-2F045

HV-E51-2F046

FV-25013

Stem Supply Line (ContainmentIsolation Valve)

Stem Supply Line (Contairaentisolation Valve)




Test Bypass Valve to Condensate StorageTank via HPCI

Pump Suction from SuppressionPool (Containment Isolation Valve)

Turbine Exhaust to SuppressionPool (Contaiaaent Isolation Valve)

Vacuum Pump Discharge to SuppressionPool (Containment Isolation Valve)

Vacuum Relief Line (ContainmentIsolation Valve)Vacuum Relief Line (ContainmentIsolation Valve)

Hinimum Flow Valve to Suppression Pool

Turbine Stop Valve

Steaa Supply Line (Turbine IsolationValve)

Lube Oil Cooling 'Mater Valve


H-2149

H-2149

H-2149

H-2149

H-2149

H-2149

H-2149

H-2149

H-2149

H-2149

H-2149

H-2149

H-2150

H-2150

H-2150

H-2150

N/A

N/A

N/A

N/A

N/h

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/h

N/h

N/h

2-4F

2-3C-W

2-lD

2-2B

2-4G

2-2B

2-1D

2-1D

2-1D

2-1D

2-1D

2-1D

2-ID

2-1D

2-ID

This valve is powered fromDivision II.

This valve is powered fromDivision II

II. REACTOR COOIANT HAKEUP (Hon-Fire Unit)

h. ~RCIC S stem

Re uired Com nents Unit 2)

SE -B- N A=0 I 6 Rev. 3Page /5 of 23

page J5Q+~<

C nent

FT-E51-2H003

PSH-E51-2H009h

PSH-E51-2H009B

PSL-E51-2N006

PSH-E51-2N012A

PSH-E51-2N012B

PSH-ESl-2N012C

PSH-E51-2N012D

2P-203

2S-212

Descri tion

RCIC Pump Discharge Flow Transmitterto FY-2K601

Bi Turb. Press. Turb. Trip

Hi Turb. Presa. Turb. Trip

Low Pump Suction Press. Turb. Trip

Hi Turb. Exhaust Press. (Isolation)




RCIC Pump

RCIC Pump Turbine

References

H-2149

H-2150

H-2150

H-2150

M-2150

H-2150

H-2150

H-2150

H-2150

H-2150

Ss eShutdownPath(s)

RequiringC anent

Fire2one

H/h

H/h

N/A

N/A

N/A

H/A

N/A

H/h

2-1D

2-2B

2-1D

2-2B

2-ID

H/A 2-1D

N/A 2-1D

Turbine Driven MechanicalComponent \


FY-ESl-2K601 - RCIC Pump Discharge Flow Transducerto FC-E51-2R600

H-2149 N/h 0-26H

XY-E51-2K603 Inverter

FC-E51-2R600 RCIC Flow Controller FY-2K601

ES-E51-2K600

FI-E51-2R600-1

TE-E51-2N027B

Power Supply

RCIC Pump Discharge Flov Indicator FromFC-E51-2R600

Pipe brea Vent hir Exhaust Temp. (Isolation)

TE-E51-2N026B

KY-ES1"2H602B

TE-E51-2H025B

TSH-E51-2H603B

Pipe brea Vent Air Supply Temp. (Isolation)

Timer

Pipe Ares Ambient Temp. (Isolation)

Temperature Switch

TDSB-E51-2H604B Temperature Differential Switch

M-2149

H-2149

M-2149

M-2150

H-2150

M-2150

H-2149

H-2150

H-2149

H-2150

N/h

H/A

N/h

N/A

N/h

H/A

N/h

N/A

N/h

N/h

0-27A

0-26H

0-27A

0-26H

2-3C-S

0-26H

2-3C-S

0-26D

2-3C-H

0-26H

Division II Component




Division II Componet

Division II "oenonent

II. REACTOR COOLANT HAKEUP (Non-Fire Unit)

~ITIC S stem

R uired C nents (Unit 2

Cr -P- M A=V I 6 Rgy. 3 Pm. 3 of 5

Page /Cof 23

Page~~

nant

KY-E51-28603B

XE-E51-2%27h

Dascri tion References

H-2150

Pipe brea Vent hir Exhaust Temp. (Isolation) H-2150

XDSH-E51-2N604A Temperature Differential Switch

KY-E51-2H602A

TSH-E51-2N603A

TE-ESl-2N026A

TE-E51-2N025A

KY-E51-28603h

XE-E51-2N011B

TSH-E51-2N600B

TE-E51-2N021$

Timer

Temperature Switch

Pipe Area Vent Air Supply Temp. (Isolation)

Pipe Area Ambient Temp. (Isolation)

Timer

Turb. Roce Ambient Temp. (Isolation)

Temperature Switch

RCIC brea Vent hir Supply Temp. (Isolation)

XDSH-E51-2N601B Temperature Differential Switch

H-2150

H-2150

H-2150

H-2150

H-2 150

H-2150

M-2150

H-2150

H-2150

H-2150

TE"E51-2N022B

TSH-E51-2N602B

XE-E51"2N023B

RCIC brea Vent hir Exhaust Temp. (Isolation) H-2150

Temperature Switch H-2150

RCIC Emergency Area Cooler Inlet Temp. (Isolation) H-2150

a eShutdownPath(e)

RequiringCom onent

N/A

N/A

N/A

N/h

N/A

N/A

N/A

N/A

N/h

N/A

N/A

N/A

N/A

N/A

N/A

FireZone

0-26P

2-3C-N

0-26H

0-26D

0-26H

2-3C-N

2-3C-N

0-26H.

2-1D

0-26H

2-1D

0"26H

2-1D

0-26H

2-1D

Division II Cosponent




Division I1 Component




P.-E51-2NQUA

TSH-E51-2N600A

XE-E51-2N02lh

Turb. Roca Ambient Temp. (Isolation)

Temperture Switch

RCIC brea Vent Air Supply Temp. (Isolation)

TDSH-E51-2N601A Xesperature Differential Switch

H-2150

H-2150

H-2150

H-2150

N/A

N/A

N/A

N/A

2-1D

0-26H

2-1D

0-26H

XE-E51"2N022A

TE-E51-2N023h

XSH-E51-2N602h

PDIS-E51 2N017

Temperature Switch

Hi Stm. Line Flow Isolation

H-2150

H-2149FF-129010 Sh. 90203

RCIC brea Vent hir Exhaust Temp. (Isolation) H-2150

RCIC Emergency brea Cooler Inlet Temp. (Isolation) H-2150

N/A

N/A

N/h

N/A

2-1D

2-1D

0-26H

2-4A-S

II. REACTOR COOlhHT MAKEUP (Hon-Fire Unit)

h. ~RCIC I ates

R uired Ccu onents (Unit 2)

S~ -B- N A-016 ReV. 3 Page 4 of 5

Page /'7of 23


a eShutdownPath(s)

RequiringCom onent

FireZone Remarks

PDIS-E51-2N018 Hi Stm.Line Plot Isolation

PSL-E51-2H019h Rx Low Press. Isolation

PSL-E51-2N019C Rx Low Press. Isolation

PSL-E51-2H0198 Rx Low Press. Isolation

PSL-E51-2H019D Rx Low Presa. Isolation

PSH-E51-2N020 Minimum Flow Press. Switch

M-2149FF-129010 Sh. 90204

M-2149FF-129010 She 90203

M-2149FF-129020 Sh. 90203

H-2149FF-129010 Sh. 90204

H-2149FF-129010 Sh. 90204

M-2149FF-129010 She 90208

N/A 2-4A-S

N/h 2-4A-S

H/A 2-4A-'H

N/A 2-4h-H

N/A 2-1D

H/A 2-4h-'W



LSL-E51-2H035E

2P-219



FISHL-E51"2H002 Minimum Flow Switch

LSL-E51-2H035A CST Low Level Suction Transfer

H-2149FF-129010 Sh. 90208

FF-129010 Sh, 90204

FF-129010 Sh. 90204

H-2150HSS-24902B She 1~2

N/A

N/A

H/A

N/A

2-lD

Outside Areas

Outside Areas

2-1D

2P-220

SI-25001B

FY24903

FY24903A

ES24903

FIC-24903

PS-Ell-2H010h

PS-Ell-2H010B


RCIC Turbine Speed Indicator

Flow Transducer

Flow Transducer

Power Supply

RCIC System Flow Indicator Controller

Ni. Primary Containment Pressure Swi.tch

Hi Primary Contsiaaent Pressure Switch

H-2150HSS-24902A Sh. 1,2

H-2150HSS-2490lh Sh. 2

H-2150HSS-2490lh Sh. 1

H-2151 Sh. 1

H-2151 Sh. 2

N/A

N/A

N/A

N/A

H/h

N/A

H/h

N/A

2-1D

2-2A

2-2h

2-2A

2-2A

2-2A

2-6D

2-6A

These sre interlock components.

These ero interlock comnonentn

II. REACTOR COOLANT HAXEUP (Non-Fire Unit)

A. R~CIC S etea


SE -B- N A=0''6 -P8y 3 Page 5 of 5

Page >8 of 23

Page~~S

onent

PS-Ell-2N010C

Descri tion

Hi Primary Contairaent Pressure &itch

LSL-E51-2H035h

LSL-E51-2N035E

Condensate Storage Tank Level Switch

Condensate Storage Tank Level Switch


RCIC-2-JI«Control RCIC Div. II Auto Actuation Logic

2V208A

2V208B

TSH-27661h

TSB-27661B

HV-B21-2FOllh

RCIC Pump Room (II-12) Unit Cooler h

RCIC Pump Room (II-12) Unit Cooler B

Temperature Switch for 2V208A



PS-Ell-2H010D Hi-Primary Contairaent Pressure Switch

References

M-2151 Sh. 1

H-2151 Sh. 2

H-108

H-108

Ml-E51-90

Hl-E51-90

H-2176

M-2176

YC"2176

VC-2176

M-2141

a eShutdownPath(s)

RequiringCom onent

N/A

N/A

N/A

H/A

N/A

N/A

N/A

N/h

H/h

H/h

N/A

FireZone

2-6D

2-6h

Outside Areas

Outside Areas

Various

Various

2-1D

2-ID

2-1D

2-1D

2-4F

Remarks

These are interlock caaponents.

These sre interlock components.

See SEA-EE-049 Psuedo Component

See SEA-EE-049 Pseudo Componnent

This is for spurious operation only.

tm/h202i:dek

II. REACTOR COOLANT MAKEUP (Non-Fire Unit)

B. ~HPCI S stea

R uired C onents Unit 2

~~ -R- N A=0 I 6 Rev. 3Page 1 of 5

Page I'9of 23

Cca nant

Division IIBV-E41-2F002

HV-E41-2FO03

BV-E41-2F001

HV-E41-2F006

HV-E41-2F001

HV-E41-2F012

HV-E41"2F079

BV-E41-2F066

BV-E41-2F015

HV E41-2F004

Descri tion References

HPCI Inboard Stem Supply Line Isolation Valve M-2155

HPCI Stem Supply Valve to Turbine

HPCI Puap Discharge Valve

HPCI Puap Discharge Valve

HPCI MiniauII Flow Bypass Valve to SuppressionPool

HPCI Turbine Exh. Vacua Bkr. Inbd. Valve

HPCI Turbine Exhaust Valve to Suppression Pool

HPCI Turbine Exh. Vacuua Bkr. Outboard Valve

HPCI Pump Suction Valve Pros CondensateStorage Tank

M-2155

M-2155

M-2155

M-2155

M-2155

M-2155

M-2155

M-2155

HPCI Outboard Stem Supply Line Isolation Valve M-2155

s eShutdownPath(s)

RequitingCm nent

N/h

H/A

N/A

H/h

N/A

H/h

N/h

H/h

N/h

H/A

FireZone

2-4P

2-3C-M

2-1C

2-4G

2-2B

2-1C

2-1C

2-1C

2-1C

2-1C

Powered froa Division I

Powered from Division I

HV E41-2F008

BV-E41"2F042

BV-E41-2F059

FV-25611

PV"25612

SV-25661

2S-211

2P-204

HPCI Teat Bypass Valve to CondensateStorage Tank

HPCI Puap Suction Valve Fraa Suppression Pool

HPCI Lube Oil Cooling 'Mater Supply Valve

HPCI Turbine Control Valve (IncludingActuator Unit)

HPCI Turbine Stop Valve

Turbine Trip Solenoid

HPCI Puap Turbine

HPCI Peep

M-2155

M-2155

M-2156

M-2156

M-2156

M-2156

M-2156

M-2156

N/A

N/A

N/A

H/h

Hlh

H/h

N/A

N/A

2-2B

2-1C

2-1C

2-1C

2-1C

2-1C

2-1C

2-1C

Steem Driven Mechanical Conponent


2P"209

nent

2P-213

PSH-E41-2N027

FX-E41-2N008

Descri tion

HPCI Booster Pump

HPCI Turbine Auxiliary Oil Pump

Instrumentation

Minimum Flov Discharge Pressure Switch

HPCI Pump Discharge Flov Transmitter toFI-2R600-I

II. REA~MR COOLANT HAKEUP (Non-Fire Unit)

B. H~HI S stes


References

H-2156

H-2156

H-2155

H-2155

a eShutdownPath(s)

RequiringCom anent

FireZone

N/A 2-1C

N/A

N/A

N/A 2-1C

N AO'I 6 Bey 3Page 2 of 5

Psgegdof 23

Page ~q>

Turbine Driven HechanicalComponent

PSH-E41-2N017$

PSH-E41-2NOI7A

PSL-E41-2N010

PSH-E41-2N012A

PSH-E41-2N012B

PSH-E41-2N012C

PSH-E41-2N012D

PDIS-E41-2N004

PDIS-E41-2N005 Hi Steam Line Flow Switch

PSL-E41-2NOOlh Low Steam Press. Svitch

PSL-E41-2N001C Low Steam Press. Switch

PSL-E41"2N001B Low Steam Press. Switch

PSL-E41-2NOOID Low Steam Press. Switch

FSHL-E41-2N006 Minimum Flow Sv itch

Hi Exhaust Press. Turb. Trip

Hi Exhaust Press.. Turb. Trip

HPCI Pump Suction Low Press. Turb. Trip

Hi (Rupture Diaphragm) Exh. Press. Isolation





H-2156

H-2156

H-2156

H-2156

H-215&

H-2156

H-2156

H-2155FF-127250 Sh. 5905

M-2155FF-127250 Sh. 5905

H-2155FF-127250 Sh. 5905

H-2155FF-127250 Sh. 5905

H-2155FF-127250 Sh. 5905

H-2155FF-127250 Sh. 5905

H-2155FF-127250 Sh. 5904

N/A

N/A

N/A

N/A

N/h

N/A

N/A

N/A

N/h

N/h

N/h

N/A

N/h

N/A

2-lh

2-1C

2-lh

2-1C

2-lh

2"3B-N

2-3B-N

2-3B-N

2-3B-N

2"3B"N

2-3B-N

2-lh




Division I Cceponent


II. lb . D'OR COOLANT MAKEUP (Non-Fire Unit)

B. ~HPCI S mtea

R uired C onents (Unit 2

(',~ -p- M A=616 Rev. 3Pegeg)of 23paga~


Se eShutdownPath(s)

RequiringCoa onent

FireZone Remarks

LSLL-E41-2N002 CST Low Level Suction Transfer

LSLL-E41-2N003 CST Lov Level Suction Transfer

LSH-E41-2N0158 Hi Suppression Pool Suction Transfer

IE-E41-2N024B

TE-E41-2H028B

IE-E41-2N029B

TE-E41-2N030B

TSH-E41-2N600B

Turb. Room Ambient Tcap. Isolation

Vent hir Supply Temp. Isolation

Vent hir Exhaust Temp. Isolation

Emergency Area Cooler Inlet Temp. Isolation

Temperature Svitch

TDSH"E41-2N60IB Teaperature Differential Switch

TSH-E41"2N602B

TSH-E51-2N603D

Teapereture Suitch

Temperature Switch

TDSH-E51-2N604D Temperature Differential &>itch

TE-E51-2N025D Temperature Element

TE-E5 1"2N026D Temperature Element

IE-E51-2N027D Temperature Element

K-E41-2N024h

TE-E41-2N028A

IE-E41-2N029h

Turbine Room Ambient Temp. Isolation

Vent hir Supply Temp. Location

Vent Air Exhaust Temp. Isolation

LSH-E41-2N015h Hi Suppression Pool Suction Transfer

H-108FF-127250 Sh. 5904

H-108FF-127250 Sh. 5904

H-2155FF-127250 Sh. 5904

H-2155FF-127250 Sh. 5904

H-2156

H-2156

H-2156

H-2156

H-2156

H-2156

H-2156

H-2150FF-114510 Sh. 8202

M-2150FF-114510 She 8202

M-2150FF-114510 Sh. 8206

M-2150FF-114510 Sh. 8206

M"2150FF-114510 Sh. 8206

M-2156

M-2156

M-2156

N/A Outside hreee

N/A 2-2A

N/A

N/A

N/A

N/A

N/A

N/h

N/h

N/A

N/A

2-1C

2-1C

2-1C

2-1C

0-26H

0-26H

0"26H

0-26H

N/A 0-26H

N/A 2-3C-H

N/h 2-3C-N

N/A 2-3C-N

N/h

N/A

N/A

2-1C

2"1C

2-1C

H/A Outside Areas



II. RE+ D'OR COOLANT MAKEUP (Hon-Fire Unit)

B. l~lCI S ates

R uired onents Unit 2

SE -B- N A'-.-6 1'ping, 3 'g' '

Page Qf 23

Page~

nant

TE-E41-2H030h

XSB-E41-2H600A

Descri tion

Eaergency Area Cooler Inlet Teap. Isolation

Temperature Switch

IDSB-E41-2H&QIA Tcaperature Differential Switch

References

M-2156

H-2156PP-114510 Sh. 8202

H-2156PF-114510 Sh. 8202

a eShutdownPath(s)

Requiringnent

PireZone

HIA Q-2&8

N/h 2.-1C

N/A 0"268

Division I Coaponent

Division I Coeponent

Division I Ccmponent

TSH-E41-2H602A Temperature Switch

TSH-E51-2H603C Temperature Switch

IDSB-E51-2H604C Temperature Differential Switch

XE-E51-2H025C Teeperature Elelent

IE-E51-2H026C Tcaperature Element

XE-E51"2N02?C Tcaperature Elcaent

PI-E41-2R600-1

FY-E41-2K601

FC-E41-2R600

Plow Indicator from FX-2N008

BPCI Pulp Discharge Flow Transducer fromPT"2HQ08

BPCf Flow Controller froa PY-1K&01

DC/AC-E41-2K603 Inver ter

ES-E41-2K600 Power Supply

LSBL-25620

2V2Q9h

2V209B

BPCI Vacuum Tank Condensate Level Switch

BPCI Puap Room (II-ll)Unit Cooler A

HPCI Pump Room (II-ll)Unit Cooler B

BPCI-2-IControl BPCI Div. I Auto Actuation Logic

BPCI-2-II&ntrol BPCI Div. II Auto Actuation Logic

H-2156FF-114510 She 8202

H-2150FF-114510 Sh. 8202

H-2150FF-11451D She 8202

H-2150PF-114510 Sh. 8206

M-2150FP-114510 Sh, 8206

M-2150PF-114510 Sh. 8206

H-2155

H-2155

H-2155

M-2155

H-2155

Hl-E41 59

Hl-E41-59

H-2156

M"2176 *

H-2176

HIA

H/h

N/A

NIA

N/A

N/A

NIA

N/A

N/A

NIA

N/A

N/A

N/h

H/h

N/h

N/A

0-268

0-268

0-268

2-3C"N

2-3C-H

2"3C-N

0-268

0-268

0-268

0-2?A

0-24G.

Various

Various

2-1C

2-1C.

2-1C





Division I Cceponent


Sec SEA-EE~9 Pseudo Component

See SEA-EE&49 Pseudo Component

II. RL dR COOIANT HAKEUP (Non-Fire Uni t)B. ~NPCI S stem

Re ired Cpa onents Unit 2)

SE -B- N A-.-G I 6 Rev. 3Pa8e/3of 23

Page~~<

C anent Deacri tion References

a eShutdownPath(s)

RequiringCon onent

FireZone Remarks

TSH-27663A

TSH-27663B

HV-B21-2FOIIB

Teaperature Switch for 2V209A


Feedwater B Stop Valve

VC-2176

VC-2176

H-2141

N/A 2-1C

N/A 2-1C

N/A 2-4F This is for spurious closure only.

te/h202i:dek