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PLANNING l~ETING
0800 4/12./79
1. Review Action Items from 4/11/79 Technical Revie\i lo!eeting.
2. Review •Top Priorities• list • .
3. Review •oaoo, April 12, 1979 Tasks Lists".
4. Review April 12, 1979 "7~-Hour List".
2005 340
..
.- .. _ .... ________ ..... ·-- ····------- ... . ·--------·------..o-.--0800 4/12/79 .·
Top Priorities
1. Install filters in air ejector diacharg, .
Status: Double teea are installed. Duct work haa been tactvelded and welding ia proceeding. Should be complete on 4/12 and be ready for teat.
2. Ch3nge out charcoal filter• in one SO% train in Auxiliary Building.
Status: Filters on-aite. Procedure complete .and available. Trainin~ ia complete. Filter change delayed due to procedure aprroval .delay. EstiQate 3 to 4 daya to coaplete change.
, . I •
No fire hazard exists from expended charcoal. Filters will be double wrapped in poly and shipped in wooden crates.
3. Ch3nge out charcoal filters in one 50% train of nt Bldg.
Status ~ Fllt~rs are avoidable. Work scheduled to begin upon completion of AB filters.
4. Install liquid waste tank farm in spent fuel pool A.
Status: Steel for racks will be on-site on 4/12. The tanks are being modified and will be back on-site in time to be put in pool. All pipe is on-site; valves and instruments are on order. Concrete shield slabs will be fabricated on-&ite. Will retain capability to flood pool if desired. Foreman has been assigned and ia lining up personnel. Estimated completion is 4/22 to 4/26.
5. Install Cap-Gun syst~ in Chemical Cleaning Building to process Unit 2 water.
Status: Building is being cocooned on inside and monorail to remove cask is being installed. 20-ton hoist is being flown in from Wlsconsi~ on 4/12. Eaticated completion. is 4/23 but schedule is being reviewed.
6. Decay Heat Removal System (Support of Base Plan).
Status: Upgrading of existing system being held up by AB contamination. Decontaminat!on to begin 4/13. The skid ayste= will be installed in pit outside building. May be some interference with buried pipe.
7. P/V Control Sys tem (Support of Base Plan).
Status: Crit~ria being established for N2 pressurized passive system. Schedule to bo established.
2005 341
Technical Review Meeting
1800, 4/11/79
1. Sample of MO tank could not be obtained at 5 psi . Isolate tank, let pressure build up to 10 psi and attempt to get a sample.
2. Criteria has been established to get into longterm using natural circulation.
a. Provide schedule for using both "A" and "B" OTSG in a solid condition.
b. Write procedures for initiating natural circulation based on criteria.
3. B&W has looked at the Reflux method of cooling as a back- up to natural circulation. It looks promising, but tw.. ~tems require additional study.·
a . Study effects of noncondensibles.
b. Study how to m~asure water level in reactor vessel.
4. Provide results of primary sample analysis of the Bettis, ORNL, and Savannah River.
5. Determine ~~thod of getting pressurized primary sample by shielding the 250 mil bomb or modifying rig for 30 mil bomb.
6. Provide rationalization for proceeding to Point B (reduced temperatu~e) on Base Case summary Rev. 2 . To be revi ewed by NRC before proceeding.
1. Determine what documentation for SER and tech. spec. changes must be transmitted to NRC under a Met-Ed signature.
B. Prepare submittal to NRC for Long-Term Cooling using Natural Circulation.
1. Submit to NRC by 4/12 .
2. Review by 4/13.
Action
Herbein
Harper (Cobean)
Crimmins (Wilson)
J-tcMillan
McMillan
NRC
Levy/ Wilson
Crimmins (Wilson)
NRC
Crimmins (W1.lson)
NRC
2005 342
RC Pressure
(psi)
/DOD
TMI-2 Recovery IASE CASE SUMMARY (Revision 6}
RC "Temp F).
'4/11/79 1700
(1) Degas at A. Lower pressure (A~A') while degassing, then return to A.
(2) Continue design/installation of sta"tic & active systems for primary rnakeup,'lcvcl control and secondary cooling system for S/G "B".
(3) n~duce temperatur~ (A_.B) by stea~ing on "A" S/G. Verify operability of se•ondary cooling system for "B" S/G. .
(4) At B, establish st lid cooling to "B" S/G, and when stable, isolate "A .. S/G. •
• (5) Reduce temperaturt (B~C) with S/G "B". As soon as possible, start solid operation with "A" S/G, with modification pkg to be determined.
(6) At c, trip RC Pump "A" and establish natural circulation in •A" and •a .. loops.
(7) Reduce primary pressure to value to be determined (C-•D).
(8) T"ke primary system solid - activate new MU/pressure control systel.\.
END POINT Primary: Natural circulation, solid water, long term P/V control Secondary: Solid water, long term heat dump system
APPROVED FOR ISSUE:
· .. · ..
R. c. Arnold 2005 343
Task
LS.l.
LS.2.·
TP.l.
TP.l2.
TP.l3.
TP.20.
TP.22.
TP. J8.
TP.40.
TM.l.
TM.2.
TM.S.
0800 4/12/79
Technical CPU Support Croup
Description
Plan for near term NRC interaction
Tech. Spec. deletions; chaages to those left & additions Plan for normal transition to natural circulation -provide analysis procedure
Fire in plant areas procedure
Evacuation of Control Room procedure
Loss of letdown flov train
Procedure for loss of SC heat sink
Plan for establishing solid system OTSC A & R
Procedure for determing gas level in RCS by M/U tank pressure increase
.,B" SG Closed Cooling System. Criteria/ approval
Back-up reactor pressure control system (active). Criteria/approval
System to measure veter level in Reactor Building. Criteria/approval
1
1
1
1
1
1
1
1
1
1
1
Status/Date Due
4/11 mel!IO documenting reporting agreement with NRC.
NRC interactions
Task Coord.
L. W. Harding
under negotiation L. W. Harding
1st draft being reviewed
P.ev. 0 - out Rev. 1 in review
Draft out for review 4/10 14:30
Final Issue 4/11. 12:00
4/11
Status being checked.
Keaten/ Crimmins
Edwards
Pope/ Keaton
c. Broughton Dye
Broughton/ Pope
Brewer
Broughton/ Lowe
Criteria out for Slear review 4/10, 19:00
Criteria out for review Slear
Criteria out for review Sl.ear
2005 344
0800 4/12/79
Technical CPU su22ort Croup
Task Task Descri2tion Prioriti Status/Date Due Coord.
M.2. Boron concentration recom-mendation in Reactor Awaiting sample Coolant System 1 results
M.J. Relative to B&W recommends-tion H2 gas measurement in primary. Coolant - assess total H2 data 1 4/11 Bachofer
AA.l7 • Determine methodology for measurement of dissolved Think Tank, and suspended noncon- B&W densible gas in main Continuing 2 Cri11111ins/ coolant system 1 procedures Cunningham
M.20. Provide criteria !or deter-mining if natural circula-tlon is not achieved from Crimmins/ results of instrumentation Cunningham
2005 345
. . . THURSDAY. APRIL 12. 1979 .
TASK DESCRIPTION
PLANT OPERATIONS STAFF
PRIORITY
11 Obtain RCS de-pressurized sample results
•2 Obtain RCS pressurized samplewrite procedure to incl . lead pig for shielding the sample bomb
3 Loss of pzr. level programs -Test Heise Gauge for 2nd press. 1vl. ind. - put in service
4 Sample HU tank gas space.
5 Degas RCS - reduce plant pressure in 50 psig increments to 300 psig
6 A- Review RB cooling methods (RR sys . vs. industrial cooling-RB sys.) 8-RR pumps require run-in -~~nitor and report any added leakage on AB floor due to emerg. RR pumps
8 Emergency plan -A - Unit 1 cont. rm. B - Unit 2 cont. rm. C - Unit 2 evacuation total 0 - Site evacuation
9 Restore pressuriter heaters -920 kw of total 1638 available
10 Estab . spill-control proc. for control of 'samples
11 Get Geli setup at S. Bridge
12 Issue master organizational plan
13 Provide list of by-passed interlocks and normal plant trips to command center (Trailer '23)
14 Check at1110s. dump on OTSG "8" for L~akage to H20 area or stack
(1" valve has Body{Bonn~t 1u1t • )
1
1
1
1
1
1
2
2
2
2
2
2
2
STA11JS/DUE DATE
4/10-Sent off: site Bettis/Oak Ridge/ Savannah/Bai~/~IEC for analysis
Need proc. -Review for minimal exposure - 4/13
: .
Fillin~ Reference Le~ 1:./12 . .,._. Place in serv. 4/12
Awaiting & Proc. Preparation 4/12 On-~oing, pressure/ vent-Evolution in progress. 4/10
(maintain .c.s psig neg.)
Procedures Should incl.: criteria/who remains behind/ ops. functions prior to leaving
Low priority
Being developed
Use jumper log -4/12
No WOTk started
7ft f.. + l
TASK CO-ORD.
Hetrid/ Rogers
Hetrick/ Graber/ Devine
Shift sup. Devine
Hetrick
Devine
Devine/ Floyd Shovlin/ Shift Sup •
Criu.ins
Porter
Graber
Poner
Colitz/ Christman
Porter
Shift Sup .
.......
WASTE P.IANACEHENT CROUP
TASK DESCRIPTIO.~ PRIORITY
1 A-Set-up to change AB/FH bldg: vent. filters 1 (ensure zero leakage - QC to follow)
2 Vacuum pump - condenser off-gas filter sys. - 1
3
4
s
6
7
8
9
cut in using blank and hose - run (1) HR test w/fire hose for protection ·
A-Design and construct high level liq. waste 1 storage vessels using spent fuel storage pool "A" systeo dc~lgn not fin~l, ste~l not ordered.
D-Empty water from (2) lSK gal . tanks for return to VDR. and test - total (4) req'd.
Oecon water in AB using cap-gun ion exchanger process - prepare chem. cln. bldg.
WDL-T-88 requires sample results - transfer of A/B Neut. Tk. to Unit 1 held up p~nding approval by WH Group.
Develop redundant AB/FH air filter system
Vent stack monitor HP -R219 recovery systemadditional monitor due on site.
Decon DC Bld&.
Pump Bleed T3nks-Unit 2 to Unit 1
1
1
1
2
2
2
2
0800 4/12/79
STATUS/DATE DUE
Need addl . !Danpower - 18 people in training/work to start 4/11
Install - 4/11 Test Pending Compl.
Need HP survey in Pool
3 shipped 1 to pWIIp
Design • 90% 4/23 .
4/11 Need Procedure
Design est. 4/13
Design 4/11 Xunkel expedit'g parts
Hold pending: 1. No Space Avail . 2. NRC Questions
2005 .7..4 7
TASK CO-ORD.
Shovlin/ Futril/ Bitel
Gunn/ Toole
Thorpe/ Bitel/ Co bean Gunn
~Iiller/ Cunn
Co bean/ Gunn/ McCutcheo
Shift Sup Hetrick Bitel
Cobean/ Gunn
Porter/ Co bean/ Gunn
Gunn/ Bitel
Shift Supt.
Task
WG-2
TS-3
'IS-4
TS-10
TS-11
WC-6
WC-8
1063
2002
TS-6
WG-1
TS-9
Plant Modifications
Description Priority
Decon. water in AB using Cap-Gun ion exchange process 1
Develop complete packege for short-te~ cooling of "r~~ 1
Develop complete package for measuring water level inside Reactor Building ' 1
Decide location & design 2-2500 kW diesel generators 1
Develop electrical distribution system. Install cabling and switchgear from DG's to current BOP loads requiring loss of off-site power protection 1
Install storage vessels in Fuel Pool "A" 1
Install roll-t•p door airlock to Fuel Handling Building 1
Condenser vacuum pump filters 1
RC loop passive pressure control system 1
RC loop active pressure control system 1
Install AB/FHB Filter System 2
Provide augmented instru-ment air system 2
0800 4/12/79
Status/Date Due
Complete procurement - 4/14 Equip. avail. 4/21 Install. ~p. 4/22
Install. Coop. "B" 4/30
Equip. avail. 4/11 Install 4/12 Completed
Equip. avail. 4/11
Equip. avail. 4/10 Install comp. 4/20
Equip. avail. 4/12 lnst. comp. 4/15
Included w/WG-6
Installation complete except for pipe tie-in 4/11
Schedule avail. 4/12
Schedule avail. 4/12
Equip. avail. -4/16, Install. Comp. - 4/16
Equip. avail. -4/14. install. comp. - 4/16
Task Coord .
2005 348
0800 4/12/79
Plant Modifications
Task ~ Descri2tion Priorit::i: Status/Date Due Coord.
TS-1 Study methods to improve plant ~le-ctrical supply reliability 2 4/11
WG-3 Vent stack monitor HPR-219 Equip. avail.-recovery system 2 4/12, install.
comp. 4/13
TS-5 Method for containment flooding with 106 ftl . of water 3 4/13
TS-8 Install housing for two (2) long-term HP DHR Design - 4/20 systems 3 Install. - 5/31
TS-13 Install and complete turn-over package of electrical heaters in supply side of Aux. Bldg. 2 Sched. avail. 4/12
TS-14 Shield for decay heat pump pits 1 Sched. lP
2005 349
Industry Advisory Croup
Task
1
2
3
4
s
6
7
Description Priority
Determine method of finding leak in vent header 1+
Provide recommendation for alternative methods of P/V control
Evaluate fire in containment
t fnit 7 Containment Bldg. a . P~ssible causes of
'.hange of state b. ~/T suitable for 30 days c. Cleanup options for
cont. atmosphere
Current assessment of core
1
1
1
1 1
2
status - 1 a. From thermal-hydraulics
instrument data b. Sequence of events and
core description from event understanding
Provide documentation of com-pleted items 2
8 Surveillance of Waste Mat.
9
Croup
TMI Unit 1 start-up criteria or securing criteri:l.
2
2
Status/Date Du10
ASAP
Working
Being restudied
Co~~~plete
Present 4/11
4/li 4/11
Ongoing
0800 4/12/79
Task Coord.
H. Lavborski
Thiesing
J. Thiesing
s. Levy S. Levy
To .be assigned
s. Levy
Solbrig
Dietrich Paladina
To be assigned
To be assigned
2005 350
,---1
. ~.
Taalc
I.A. 3.
I.A.J.
I.B.1.
l.B.2.
I.B.4 .
I. B. 5,
II.A.l
II.A.l.
II.A.l.
1I.A.2.
It. B.
Westinghouse
Descri2tion Prioriti
Define Aux. Bldg. T.V. monitor needs for exist-ing DRR system. 1
Define DHR remote operation (pump & valve) needs. 1
Decotttaminate Aux. Bldg. for DHR Sys. checkout . 1
Install Aux. Bldg. T.·. V. ~onitor for existing DHR system. 1
!~stall DHR remote opera-tion equipment. 1
DIIR flo11/pressure tests 1
ADHR (nO!w) system design & appr. val 1
ADHR final test procedure 1
Fina4 ADHR installation prccedure 1
ADHR procurement 1
I~HR installation 1
0800 4/12/79
Task StatuslDate Due Coord.
Ongoing/4-13 M. Siano
Ongoing 1200/4-12 M. Siano
4/13 M. Sian~
After dec:on. M. Siano
After decon. M. Siano
"After dec on. M. Siano
Ongoing 4/13 M. Siano
Ongoing M. Siano
Ongoing M. Siano
Ongoing tl. Siano
No .status M. Siano
20 05 351
1
2
3
4
5
6
7
8
9
10
11
Descripticn
Analysis of gas cone. in Primary System
Provide list of critical systems for present conditions
Provide noise analysis of
Priority
1
1
pressure during degassing 1
Develop procedure to determine pressurizer level using Heise Gauge 1
Develop guide for cooldown using OTSG's on natural circulation 1
Provide safety analysis show-ing long-term cooling is safe. maintainable. etc. (NRC Review) 1
Review lAG analysis of longterm reactor cooling considering flow leakage paths
Resolve iss~ea on boration to 3000 ppm
Determine minimum primary system pr~ssure (point D. Ba:;e Plan}
Core analysis program: a. thermocouples from
incores b. ..neutron signals from
incores
Document of sequence of plant conditions in base plan
1
1
2
2
3
0800 4/12/79
Task Status/Date Due Coord.
Working 4/12 Kulynych
Continuing
Worldng
Co:~~pleted
Completed delivered in
4/11 mtg,
Rogers
Rogers
Kulynych
Kulynycb
P.relim. 4/10. 1600 Final 4/13 l:ulynycb
Resolved by RC sample
Working 4/12
Described at 4/11 mtg.
Still Working
Colllpleted
Kulynycb
Kulynych
-Kulynych
2005 352
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