KKS Lecture

KKSKKSKRAFTWERK KENNEZEICHEN SYSTEMKRAFTWERK KENNEZEICHEN SYSTEM

Identification System for Power StationsIdentification System for Power StationsVGB AssociatesVGB Associates

GBGB KKNPP QAKKNPP QA

Scope of KKSScope of KKS KKS serves to identify KKS serves to identify

PlantsPlants Sections of PlantsSections of Plants Parts of equipmentParts of equipment

According to According to TaskTask Type and Type and LocationLocation

It is to be used byIt is to be used by PlanningPlanning LicensingLicensing Construction andConstruction and O & MO & M


Features of KKSFeatures of KKS

Uniform identification of all types of power Uniform identification of all types of power stations and processesstations and processes

Capacity and detail for identification of all Capacity and detail for identification of all systemssystems

Interdisciplinary applicabilityInterdisciplinary applicability Non-language BasedNon-language Based Application in computer processingApplication in computer processing


KKS do not contain rules on;KKS do not contain rules on;

Combination of code with other Combination of code with other identification systemsidentification systems

Methods of marking (like: in control rooms, Methods of marking (like: in control rooms, labeling of components and identification labeling of components and identification of documents.of documents.

Open text abbreviationsOpen text abbreviations Identification of redundanciesIdentification of redundancies


Type of codesType of codes

KKS has three different type of codesKKS has three different type of codes 1.Process-related code.1.Process-related code.

• Process related identification of systems and items of Process related identification of systems and items of equipment according to their functions in mechanical, civil, equipment according to their functions in mechanical, civil, electrical, C&I engineering.electrical, C&I engineering.

2.Point of installation code2.Point of installation code• Identification of points of installation of electrical and control Identification of points of installation of electrical and control

instrumentation devices in installation units. (cabinets, instrumentation devices in installation units. (cabinets, panels, consoles etc..)panels, consoles etc..)

3.Location code3.Location code• Identification of locations in structure, on floors and in rooms Identification of locations in structure, on floors and in rooms

and also of fire areas and topographical stipulations (surface and also of fire areas and topographical stipulations (surface area grid).area grid).


KeysKeys

KK2 KK2 LACLAC 20 20 APAP 001 001 MTMT 01 01

Function keyFunction key

Equipment Unit keyEquipment Unit key

Component keyComponent key


Type & Breakdown levelsType & Breakdown levels

Breakdown Level 0 1 2 3

Process Related Total plant System Equipment unit

Point of Installation Total plant Installation Unit Space of Installation

Location Total plant Structure Room

Component


Prefix & break down symbolPrefix & break down symbol

Breakdown Level 0 1 2 3

Process Related Total plant System Equipment unit=

Point of Installation Total plant Installation Unit Space of Installation

Location Total plant Structure Room

Component

+

+

.

Prefix Breakdown symbol


Format of break down levelsFormat of break down levels

KK1KK1 1 XAV 301 XAV 30 ––MM

G F0

A or N A A A

Breakdown Level

A – Roman alphabet excluding I and ON – Arabic Numerals

Designation of data character

Data type N

F1 F2 F3

NN

FN

A A

A1 A2 AN

NNN A

A3 B1 B2

AA NN

BN

0 1 2 3

Sample code AP 002AP 002 0101


Classifying code elementsClassifying code elements

0 1 2 3

G F0

A or N A A A

Breakdown Level

– Function key, for F1/F1F2/F1F2F3 – Equipment unit key, for A1/A1A2

– Component key, for B1/B1B2


Data type N

F1 F2 F3

NN

FN

A A

A1 A2 AN

NNN A

A3 B1 B2

AA NN

BN

Main group F1

Group F2

Sub group F3

Main group A1

Sub group A2 Main group B1

Sub Group B2

Are non-project specific KKS keys


Numbering code elementsNumbering code elements

0 1 2 3

G F0

A or N A A A

Breakdown Level

– Code elements

G, F0, FN, AN, A3,and BN


Data type N

F1 F2 F3

NN

FN

A A

A1 A2 AN

NNN A

A3 B1 B2

AA NN

BN

Numbering code elements

Are Project specific Numbering


1.Process related Identification1.Process related Identification

Plant System Equipment Component

G F0

= A or N A A A

Breakdown Level


Data type N

F1 F2 F3

NN

FN

A A

A1 A2 AN

NNN A

A3 B1 B2

AA NN

BN

Prefix No. for system code

Prefix

Systems classification as per KKS key

System numbering system/subsystem/sections of plants

Equipment unit classification

Equipment unit numbering

Additional code for equipment unit

Component classification

Component numbering


System code: Prefix NumberSystem code: Prefix NumberPlant

0System

1Equipment

2Component

3

G F0

= A or N A A A

Breakdown Level


Data type (N)

F1 F2 F3

NN

FN

A A

A1 A2 AN

NNN A

A3 B1 B2

AA NN

BN

Prefix No. for system code

Prefix

Within parts of plant identified in break down level 0, this prefix applies to the system classified by F1 F2 F3. This is NOT an alternative to FN or G


System code: main group examplesSystem code: main group examplesPlant

0System

1Equipment

2Component

3

G F0

= A or N A A A

Breakdown Level


Data type (N)

F1 F2 F3

NN

FN

A A

A1 A2 AN

NNN A

A3 B1 B2

AA NN

BN

Main group F1

Prefix A - grid and distribution system

B - Power transmission

C - Instrumentation

D - Instrumentation, where CM to CT are insufficient

H – Conventional heat generation

J – Nuclear heat generation


Main groups - F1Main groups - F1 A - grid and distribution systemA - grid and distribution system B - power transmission and auxiliary power supplyB - power transmission and auxiliary power supply C - instrumentation and control equipmentC - instrumentation and control equipment D - instrumentation and control equipment (for use only when the D - instrumentation and control equipment (for use only when the

function keys CM to CT are insufficient for identification)function keys CM to CT are insufficient for identification) E - conventional fuel supply and residues disposalE - conventional fuel supply and residues disposal F - handling of nuclear equipment F - handling of nuclear equipment G - water supply and disposalG - water supply and disposal H - conventional heat generationH - conventional heat generation J - nuclear heat generationJ - nuclear heat generation K - nuclear auxiliary systemK - nuclear auxiliary system L - water, steam gas cycle L - water, steam gas cycle M - main machine set M - main machine set N - process energy supply for external users (e.g. district heating)N - process energy supply for external users (e.g. district heating) P - cooling water systemP - cooling water system


Main groups - F1 contMain groups - F1 cont.... Q - auxiliary systemQ - auxiliary system R - gas generation and treatmentR - gas generation and treatment S - ancillary systemS - ancillary system T - blockedT - blocked U - structureU - structure V- blockedV- blocked W - Steam for regenerative-energiesW - Steam for regenerative-energies X - heavy machineryX - heavy machinery Y - blockedY - blocked Z - workshop and office equipmentZ - workshop and office equipment


Main Groups – A1Main Groups – A1

A mechanical equipment A mechanical equipment B mechanical equipmentB mechanical equipment C direct measuring circuitC direct measuring circuit D closed loop control circuitD closed loop control circuit E analog and binary signal conditioningE analog and binary signal conditioning F indirect measuring circuitF indirect measuring circuit G electrical equipmentG electrical equipment H sub assembly of heavy and main machineryH sub assembly of heavy and main machinery J Nuclear assemblyJ Nuclear assembly


Main Groups - B1Main Groups - B1

‘‘-’ - electrical component -’ - electrical component K - mechanical componentK - mechanical component M - mechanical componentM - mechanical component Q - instrumentation and control Q - instrumentation and control

component (non-electrical) component (non-electrical) X - signal originX - signal origin Y - signal applicationY - signal application Z - gated signalZ - gated signal


Sample code:Sample code:KK1 1XAV 30 AP 002 –M 01KK1 1XAV 30 AP 002 –M 01


G F0

= KK1 X A V

Breakdown Level

(1)

F1 F2 F3

30

FN

AP

A1 A2 AN

002

A3 B1 B2

- M 01

BN

1st set

Process related

Heavy machinery

Mec

hani

cal E

quip

men

t

No Additional code for equipment unit

Electrical

No. 1

Steam turbine

Lubricant supply system

Section 30

Pump unit

No 002

Motor

Unit 1

Kudankulam


Sample code:Sample code:KK2 LAC 20 AP 001 MT 01KK2 LAC 20 AP 001 MT 01


G F0

= KK2 L A C

Breakdown Level

F1 F2 F3

20

FN

AP

A1 A2 AN

001

A3 B1 B2

M T 01

BN

1st set

Process related

Steam/Water/Gas cycles

Mec

hani

cal E

quip

men

t

No Additional code for equipment unit

Mechanical component

No. 1

Feed water

Feed water pump system

Section 20

Pump unit

No 001

Turbine

Unit 1

Kudankulam


2.Point of installation Identification2.Point of installation Identification

Plant Installation unit Installation space

G F0

+ A or N A A A

Breakdown Level


Data type N

F1 F2 F3

NN

FN

A (A)

A1 A2 AN

(N) (N) N (A)

A3

Prefix No. for installation unit code

Prefix

Installation unit classification as per KKS key

Installation unit numbering subdivisions of installation unit

Installation space code vertical subdivision (rows) Additional code for

installation space identification

.Compulsory Full stop

Installation space code horizontal subdivision (columns)


Sample code:Sample code:+ KK1 + KK1 CAB 12 . B 2CAB 12 . B 2

Plant Installation unit Installation place

G F0

+ KK1 C A B

Breakdown Level

F1 F2 F3

12

FN

B

A1 A2 AN

2

A3

I&C Automatic systems

Place 2

Protective interlocks

Cabinets with protective interlocks

Cabinet No. 12

Kudankulam

B2

CAB 11

.

Sector B

B

A

C

1 2

CAB 12 CAB 13

1 2 1 2

D


‘‘Connection’ (Equipment Unit)Connection’ (Equipment Unit) Sample codeSample code: : UMA03 GP001:03UMA03 GP001:03

Plant SYSTEM CODE EQUIPMENT UNIT

G F0

+ KK1 U M A

Breakdown Level

F1 F2 F3

03

FN

G P

A1 A2 AN

001

A3

Electrical

Turbine Building

Floor 3

Kudankulam

JB for lighting

03

A/N

:

JB No 1

Prefix symbol

Terminal 3

Connection


‘‘Connection’ (Installation space) Connection’ (Installation space) Sample codeSample code: : BBA05.B2:27BBA05.B2:27

Plant Installation Unit Installation Space

G F0

+ KK1 BBA

Breakdown Level

A A A

05

NN

B

A (A) (N)(N)N

2

(A)

Breakdown

Symbol

Main LV DB

Cubicle 5

Kudankulam

Tier B, Space

2

27

A/N

:

Prefix symbol

Terminal 27

Connection

.


3. Location code3. Location code

Plant Structure code Room code

G F0

+ (A or N) A A A

Breakdown Level


Data type (N)

F1 F2 F3

NN

FN

(A) (A)

A1 A2 AN

(N) N N (A)

A3

Prefix No. for structure code

Prefix

Structure classification as per KKS key

Floor numbering (floors, stories, platforms, elevations etc.)

Room classification

(R-Room,S-Fire area);

A2 omitted in numbered room codes.

Additional code for subdivision of room number

Room numbering (number code)


3. Location code (coordinate)3. Location code (coordinate)

Plant Structure code Room code

G F0

+ (A or N) A A A

Breakdown Level


Data type (N)

F1 F2 F3

NN

FN

(A) (A)

A1 A2 AN

(N) N N (A)

A3

Prefix No. for structure code

Prefix

Structure classification as per KKS key

Floor numbering (floors, stories, platforms, elevations etc.)

Room classification (identification of rooms and fire areas)

Additional code for subdivision of room number

Coordinate on abscissa (alphanumeric)

Coordinate on ordinate (numeric)


Sample code:Sample code:+ UBA 12 R F1 61+ UBA 12 R F1 61

Plant Structure Room

G F0

+ KK1 U B A

Breakdown Level

F1 F2 F3

12

FN

R F

A1 A2 AN

1 61

A3

Structure Room

Power transmission & Aux power

Normal operation Power supply building

Floor 12 (2 to 3m el.)

Kudankulam

F1

G1

51D1

E1

41 61


Sample code:Sample code:+ UJA 10 R 002+ UJA 10 R 002

R005

R007

R001R002 R003

UJA 24

UJA 20

UJA 18

UJA 16

UJA 12

UJA 10

UJA 06

+ UJA 10 R 002+ UJA 10 R 002

R002

KKNPPKKNPP

DOCUMENT CODINGDOCUMENT CODING

Coding System for Documentation Coding System for Documentation DesignationDesignation

R01.R01.KKKK..00..00.QA.WI.WD001.QA.WI.WD001


Features of codingFeatures of coding

Uniform identification of any documentUniform identification of any document Simplified numeration by authors Simplified numeration by authors Easy identification by the usersEasy identification by the users Automated retrieval of documentsAutomated retrieval of documents


KKNPP Doc. codingKKNPP Doc. coding

0 1 2 3

A NNN A A KKS Code KKS Code

4

AA

5

AA

6

AA NNN

Functional system set

Document Type

Document mark/brand

Stage

Reg. Number

Organization code

Power plant

Unit, Building, structure


Breakdown level - 0Breakdown level - 0

‘‘RR’ – Document developed by Russian Side: E,g;’ – Document developed by Russian Side: E,g; R01R01 – Atomenergoproekt – Atomenergoproekt R02R02 – Gidropress – Gidropress R03 R03 – LMZ– LMZ R28R28 – Gidroproekt – Gidroproekt R29R29 – ASE – ASE R30R30 – Electrosila – Electrosila R123R123 – Siemens – Siemens R125R125 – ABB – ABB R130R130 – Kalinin NPP – Kalinin NPP

‘‘II’ - Document developed by Indian Side: E.g;’ - Document developed by Indian Side: E.g; I01I01 - KK Site - KK Site I02I02 - KK Head Quarters - KK Head Quarters



‘‘KKKK’ – NPP Kudankulam’ – NPP Kudankulam



0 1 2

G F0

N A A AN

F1 F2 F3

NN

FN

A

A1 A2 AN

NNN

A3

Unit Number

Building, structure, elevation

Room and its numbering



III

1 2

F0

A A AN

F1 F2 F3

NN

FN

AA

A1 A2 AN

NNN

Functional system and its numbering

Plant item and its numbering



IV

AA(A)

Specialized mark



V

AA(A)(A)

Document type



VI

A A

Stage

- WD – Working doc.

- PR - Draft

NNN

Registration Number


Sample Doc. codeSample Doc. code

R01.R01.KK.0.0KK.0.0.QA.POKP.WD001.QA.POKP.WD001

Works on QA

QA Programme during designing

Working Documetation



R03.R03.KK.2UMA.MALKK.2UMA.MAL.TM.OK.WD002.TM.OK.WD002

Unit 2, Turbine building

Heat mechanic system planning


Turbine drain system

Main set of working drawing



R01.R01.KK.1UJA.KUAKK.1UJA.KUA.TM.OK.WD012.TM.OK.WD012

Unit 1, Inner containment

Heat mechanic system planning


Sampling system


Reg Number



R01.R01.KK.0UFC.FAAKK.0UFC.FAA.TP.SO.WD106.TP.SO.WD106

New fuel storage Common building

Solid fuel system planning


Fresh Nuclear fuel storage system

Spec. of item Reg Number



R01.R01.KK.1.KTHKK.1.KTH.SR.PZ.WD002.SR.PZ.WD002

Unit 1, document covers several building

Flow chart solutions Working Documetation

Active floor drainage system

Explanatory note Reg Number



R01.R01.KK.UMA10.0KK.UMA10.0.KZ.OK.WD021.KZ.OK.WD021

Turbine Building el.0.00

Concrete structure design Working Documetation

Break down level III not used. Document covers several functional groups.


Reg Number



R01.R01.KK.0.0KK.0.0.OO.SOZ.WD001-02.05.OO.SOZ.WD001-02.05

Common works

Material specification

Part Number 2

Book Number 5


Classifier of specialized marksClassifier of specialized marks

ABAB operation operation AKAK heat monitoring and automatic control heat monitoring and automatic control DEDE road surveys road surveys DMDM designing of brickwork designing of brickwork EEEE designing of electrical part, automation designing of electrical part, automation and and

communicationcommunication ETET electrical designing electrical designing FEA FEA financial and economical aspects of the plant financial and economical aspects of the plant FZ FZ physical protectionphysical protection GEGE geological surveys geological surveys


Classifier of specialized marksClassifier of specialized marks cont.. cont..

GRGR soils soils IMIM meteorological and aerological studies meteorological and aerological studies ISIS seismological surveys seismological surveys KKKK stone construction stone construction KMKM designing of steel construction designing of steel construction MTMT mounting mounting OEOE organization of operation organization of operation PAPA fire fighting (automation) fire fighting (automation) QAQA works on quality assurance works on quality assurance WSWS designing of air supply designing of air supply


Classifier Of Document TypesClassifier Of Document Types

ALAL album album CI CI drawing of item drawing of item DPDP list of original holders list of original holders ETET Tag Tag FOFO log book log book GC GC outline drawing outline drawing KKSKKS documentation on KKS classification and coding documentation on KKS classification and coding

systemsystem LBSLBS list of buildings and structures list of buildings and structures PKKPKK quality assurance program quality assurance program


Classifier Of Document Types Classifier Of Document Types cont..cont..

PSPS product passport product passport QADQAD quality assurance documentation quality assurance documentation RERE guide on equipment operation guide on equipment operation RWRW welding instructions welding instructions SKMSKM material specification material specification TBTB Tables Tables TQTQ weld quality control process charts weld quality control process charts UCUC packing drawings packing drawings WSWS specification sheet specification sheet ZIZI SPTA list SPTA list

WD PackagesWD Packages

WD Package NumberingWD Package Numbering

N N NNNN N N NNNN

Sample: 1 Sample: 1 1212 3 3 1717

Contract No

Qrtr. No from Jan 2002

Part of Design:

1 Diagrams

2 Civil (not hydraulic Engg)

3 Electrical and I&C

4 Hydraulic Engg

6 Process

Serrial No

General conditionsGeneral conditions-Numbering increases towards the flow -Numbering increases towards the flow directiondirection

-Numbering starts anew, if one of the -Numbering starts anew, if one of the preceding code element changespreceding code element changes

-Assigned numerical code characters shall -Assigned numerical code characters shall not be changed in the process of designingnot be changed in the process of designing

-All leading zeros must be written-All leading zeros must be written

-Numbering logic can be different for different -Numbering logic can be different for different part of the project.part of the project.

General conditions (contd..)General conditions (contd..)

-Sector 0 is for power unit or common station -Sector 0 is for power unit or common station installationsinstallations

-Power unit is coded with numbers starting -Power unit is coded with numbers starting from ‘1’from ‘1’

-Common station installations are coded with -Common station installations are coded with ‘0’.‘0’.


Code writingCode writing The coding shall have space between sectors The coding shall have space between sectors

in one, two or three lines, in one, two or three lines, e.g.:e.g.:

• - - in one linein one line::• 1 JND20 AP001 MK01;1 JND20 AP001 MK01;• CCA03 GW001CCA03 GW001; ; • UMA10 AB001;UMA10 AB001;• - - in two linesin two lines::• 1 JND201 JND20 CCA03CCA03 UMA10 UMA10

AP001 MK01AP001 MK01; ; GW001GW001; AB001; AB001• in three lines: in three lines: 1 JND 201 JND 20

AP 001AP 001

MK01MK01


If two or three types If two or three types

of coding should be entered, of coding should be entered, each type should be entered in the next line with a prefix index:each type should be entered in the next line with a prefix index:

=1 JND20 AP001=1 JND20 AP001

+ + ССАССА1010..ВСВС1212

+ UJA02 R003 + UJA02 R003


Reserve codes may be applied upon Reserve codes may be applied upon agreement with ASE and VGB Technical agreement with ASE and VGB Technical

committee (Germany):committee (Germany):

If code remains unambiguous, sectors of If code remains unambiguous, sectors of process related code in the ‘( )’ can be process related code in the ‘( )’ can be

omittedomitted


The code FThe code F0 0 is applied for similar systems or is applied for similar systems or structures onlystructures only

For designation of assignment for normal operation For designation of assignment for normal operation systems and safety trains, Arabic numerals from 0 to systems and safety trains, Arabic numerals from 0 to 4 in F4 in F0 0 sector of KKS code are usedsector of KKS code are used in algorithm of in algorithm of

protections and interlocks protections and interlocks

In the numerical code In the numerical code FFN N Numbering from Numbering from

00 to 99 are used.00 to 99 are used.

In the numerical code In the numerical code AAN N is applied for is applied for

assigning number to a structure. The biggest assigning number to a structure. The biggest number is 999.number is 999.


During numbering of code group ADuring numbering of code group AN N code R code R

shall be always available.shall be always available. The numbering shall be plotted in Cartesian The numbering shall be plotted in Cartesian

coordinates.coordinates. For shafts and rooms that includes several For shafts and rooms that includes several

elevations, a three digit group coding is used.elevations, a three digit group coding is used.

3NN - transport shafts.3NN - transport shafts.

4NN – cable shafts4NN – cable shafts

5NN – staircases5NN – staircases

6NN - elevators6NN - elevators

7NN – Reactor cavities.7NN – Reactor cavities.

8NN – process shafts8NN – process shafts

9NN – ventilation shafts9NN – ventilation shafts


Additional group of alphabetic code Additional group of alphabetic code AA33 is used for codingis used for coding

- Pulse valvesPulse valves- Pilot operated safety valves and PRDsPilot operated safety valves and PRDs- Double drive of an equipmentDouble drive of an equipment- Multiple power supplyMultiple power supply- Several measuring circuits with one Several measuring circuits with one

sensorsensor- Phases in electrical devices (ABC)Phases in electrical devices (ABC)- Further separation of roomsFurther separation of rooms


In the numerical code In the numerical code BBN N Numbering of Numbering of

equipment parts and signals, from 01 to 99 equipment parts and signals, from 01 to 99 are used.are used.

Coding of electrical devices is allowed to be Coding of electrical devices is allowed to be carried out not only as per KKS but in carried out not only as per KKS but in

combination with GOST 2.710-81. In such combination with GOST 2.710-81. In such case the code characters are divided by “/” case the code characters are divided by “/”

symbolsymbol

FF1 1 FF2 2 FF3 3 NN ANN A11 A A22 NNN/ABCNN NNN/ABCNN


Special Rules for Electrical & C&ISpecial Rules for Electrical & C&I

1.1. Shared Equipment for E and C&IShared Equipment for E and C&I1.1. Transducers, Racks and SupportsTransducers, Racks and Supports: as part of : as part of

EquipmentEquipment

2.2. JBs & PenetrationsJBs & Penetrations: Building/Floor: Building/Floor

3.3. ConnectionsConnections : Alphanumeric DIN 40719 : Alphanumeric DIN 40719

4.4. Combined electrical & ControlCombined electrical & Control : CM- to CT- (with Fn if : CM- to CT- (with Fn if required)required)

5.5. Cable Cable : : 1.1. classifying part- EQ. Destination closer to the front of classifying part- EQ. Destination closer to the front of

alphabetsalphabets

2.2. Numbering NNNA or NNNNNumbering NNNA or NNNN


Special Rules for Electrical EquipmentSpecial Rules for Electrical Equipment

1.1. Transformers Systems for Transmission & Aux.Transformers Systems for Transmission & Aux. Transformers in Break down Level 1 and windings in 2 Transformers in Break down Level 1 and windings in 2

by ‘GT’by ‘GT’Numbering starting from HV side as per DIN 42513Numbering starting from HV side as per DIN 42513

2.2. Switchgears, Chargers, Inverters & BatteriesSwitchgears, Chargers, Inverters & Batteries F1 = B, 1F1 = B, 1stst character of Fn classifies, 2 character of Fn classifies, 2ndnd Cubicle No. Cubicle No.


Special Rules for C&I EquipmentSpecial Rules for C&I Equipment

1.1. Measuring CircuitsMeasuring Circuits1.1. Allocated to system where parameter is measuredAllocated to system where parameter is measured

A1=C for direct measuringA1=C for direct measuring

A1=F for indirect measuring (calculated values/gated )(DIN19227)A1=F for indirect measuring (calculated values/gated )(DIN19227)

2.2. Analog & Signal Processing ckts.Analog & Signal Processing ckts.1.1. For equipment specific : For equipment specific : A1,A2A1,A2 Receives the code of Receives the code of

Equipment unit concernedEquipment unit concerned

2.2. For System specific : For System specific : A1 = E, A2 according to functionA1 = E, A2 according to function


For media preparation and processing systems, main For media preparation and processing systems, main code G P & Lcode G P & L

GB, GC, GD, GN, GR, PB, PF, PH, PK and LDGB, GC, GD, GN, GR, PB, PF, PH, PK and LD

Same meaning of FSame meaning of F33 is used for codingis used for coding

B - filtrationB - filtrationD – SedimentD – SedimentE – Acid measuringE – Acid measuringF – Ion exchangeF – Ion exchangeH – DegassingH – DegassingJ – Heating and dewateringJ – Heating and dewateringN – Chemical supplyN – Chemical supplyP – regeneration and flushingP – regeneration and flushingQ – SofteningQ – SofteningS- Sediment compactionS- Sediment compaction


Cable IdentificationCable Identification

Option 1

Process code Cable No

Voltage group

0 . Power Cable > 1kV

1. Power Cable up to 1V

2. C&I Cable >60V

3. -do-

4. C&I cable < 60 V

5. To . 9 -do-

number

Cable NoPoint of Inst code(N)AAANN AANNN(A) N NN N

NAAANN.AN N NNN

Alphabet in special e.g. in case of parallel cables

Option 2


Cable fromCable from Cable toCable to GroupGroup Cable NoCable No

BBA02 BBA02

6kV I/C feeder6kV I/C feeder

BBT01 GT002 BBT01 GT002

Aux TransformerAux Transformer

Power Power >1kV>1kV

BBA0027BBA0027

BBA08BBA08

6kV SWGR6kV SWGR

LAC01 AP002LAC01 AP002

F.Water Pump F.Water Pump

Power Power >1kV>1kV

BBA0050BBA0050

CHA12.BA112CHA12.BA112 Gen. prot cabGen. prot cab

BBA03 CE002BBA03 CE002

Gen. loads Gen. loads

ControlControl

>60V>60V

BBA2121BBA2121

BBA03 CE002BBA03 CE002 Gen.loadsGen.loads

CWQ03.AA024CWQ03.AA024 Control roomControl room

ControlControl

>60V>60V

BBA2122BBA2122

UMA07 GB001 UMA07 GB001 JBJB

CDA14.HA130 CDA14.HA130 Control interface Control interface cabinetcabinet

ControlControl

<60V<60V

CDA5260CDA5260

Example of cable NosExample of cable Nos


EPs & PenetrationsEPs & Penetrations

Additional Information

Sector I Sector II

1

(A)AA(A)

2

N(NNN)

3

AA

1 2

N(N)

Function & Equipment

EP type

KKS

AAANNAANNN

Same as Document ‘MARK’

Type of EP/Penetration

Number

Number


EPs & PenetrationsEPs & Penetrations

Additional Information

Sector I Sector II

1

GEM

2

24

3

1 2

Structure code (Building & elevation)

KKS

UJA 27 BQ700

Same as Document ‘MARK’

Type of EP/Penetration

number


Type of EP or PenetrationType of EP or Penetration

PenetrationPenetrationS – Sealed PenetrationS – Sealed PenetrationG – Stem PenetrationG – Stem PenetrationEPsEPsA – EPs of Reactor cavity up to +17mA – EPs of Reactor cavity up to +17mB – EPs of internal wellsB – EPs of internal wellsC – EPs of cooling pondC – EPs of cooling pondD – PressurizerD – PressurizerF – SGsF – SGsG – RCPsG – RCPsH – ECCSH – ECCSJ - EPs of Reactor cavity above +17mJ - EPs of Reactor cavity above +17m

K – BubblerK – Bubbler L – main coolant pipesL – main coolant pipes


Special RulesSpecial Rules

Mech Eqpt & Measuring CircuitsMech Eqpt & Measuring Circuits Equipment units are allocated to the system in Equipment units are allocated to the system in

which they are installedwhich they are installed Measuring circuits are allocated to the system Measuring circuits are allocated to the system

where parameters are measuredwhere parameters are measured ValvesValves

Identified by ‘AA’ in Level 2(irrespective of Identified by ‘AA’ in Level 2(irrespective of type of actuation)type of actuation)

Safety valves allocated to the connected Safety valves allocated to the connected systemsystem



SupportsSupports Allocated to system or buildingAllocated to system or building

• Building - when support shared by different systemsBuilding - when support shared by different systems• System – when parts of support can be allocated to a System – when parts of support can be allocated to a

particular sysytemparticular sysytem Identified by ‘BQ’ in Level 2Identified by ‘BQ’ in Level 2

Supply systems FSupply systems F1 when serving several main groups1 when serving several main groups

G Water supply & disposalG Water supply & disposal K Reactor auxiliary systemK Reactor auxiliary system Q Auxiliary systemQ Auxiliary system S Ancillary system S Ancillary system



User (system)User (system) Supply SystemSupply System

CODECODE DesignationDesignation CODECODE DesignationDesignation

L..L..

M..M..

Stem,water,gasStem,water,gas

Main machine setMain machine setQ..Q.. Aux system Aux system

common to L.. & M..common to L.. & M..



Supply systems FSupply systems F2, 2, FF33

when several systems F2 or F3 are connected to a particular when several systems F2 or F3 are connected to a particular supply system following code letters are stipulatedsupply system following code letters are stipulated

V Lubricant supply systemV Lubricant supply system W Sealing fluid supply systemW Sealing fluid supply system X Fluid supply system for control & X Fluid supply system for control &

protection equipmentprotection equipment



User (system)User (system) Supply SystemSupply System


LA.LA.

LB.LB.

LC.LC.

Feed waterFeed water

Steam systemSteam system

Condensate sys.Condensate sys.

LW.LW. Sealing fluid common Sealing fluid common to LA..LB. & LC.to LA..LB. & LC.

LABLAB

LACLAC

LACLAC

Feed water piping sysFeed water piping sys

Feed water pump sysFeed water pump sys

HP feed water heatingHP feed water heating

LAWLAW Feed water sealing Feed water sealing system to LAB, LAC & system to LAB, LAC & LADLAD


Special Rules for Civil EnggSpecial Rules for Civil Engg

F1 UF1 U X Special structureX Special structure Y Bridge structure (galleries)Y Bridge structure (galleries) Z Ducting (tunnels)Z Ducting (tunnels)


Special Rules for Electrical EnggSpecial Rules for Electrical Engg

B1 In Level 3 can containB1 In Level 3 can contain X Signal originX Signal origin Y Signal applicationY Signal application Z Gated signalZ Gated signal

Closed loop control circuitsClosed loop control circuits Identified according to controlled variableIdentified according to controlled variable And not on measuring circuits or control And not on measuring circuits or control

elementelement



Process- related systemProcess- related system Generic function keyGeneric function key


LA.LA.

LB.LB.

LC.LC.

Feed waterFeed water

Steam systemSteam system

Condensate sys.Condensate sys.

LY.LY. Control & Protection Control & Protection sys. common to sys. common to LA..LB. & LC.LA..LB. & LC.

LABLAB

LACLAC

LACLAC

Feed water piping sysFeed water piping sys

Feed water pump sysFeed water pump sys

HP feed water heatingHP feed water heating

LAYLAY C & P sys. For feed C & P sys. For feed water system water system common to LAB, LAC common to LAB, LAC & LAD& LAD

H..H..

L..L..

Heat gen. conventionalHeat gen. conventional

Steam, water, gas cycleSteam, water, gas cycleCJACJA Unit control common Unit control common

to H.., L.. & M..to H.., L.. & M..


For More detailsFor More details

Refer:Refer:

Manual on working documentation;Manual on working documentation;

R01.KK.0.0.QA.WI.WD001R01.KK.0.0.QA.WI.WD001

AndAnd

Details regarding KKS codingDetails regarding KKS coding

R01.КК.0.0.OO.KKS.WD001R01.КК.0.0.OO.KKS.WD001


THANK YOUTHANK YOU

Documents

KKS Lecture