kks lecture
DESCRIPTION
Easy Digest on KKS coding system of Power plant componentsTRANSCRIPT
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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).
GBGB KKNPP QAKKNPP QA
KeysKeys
KK2 KK2 LACLAC 20 20 APAP 001 001 MTMT 01 01
Function keyFunction key
Equipment Unit keyEquipment Unit key
Component keyComponent key
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
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
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
GBGB KKNPP QAKKNPP QA
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
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
Numbering code elements
Are Project specific Numbering
GBGB KKNPP QAKKNPP QA
1.Process related Identification1.Process related Identification
Plant System Equipment Component
G F0
= A or N A A A
Breakdown Level
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
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
GBGB KKNPP QAKKNPP QA
System code: Prefix NumberSystem code: Prefix NumberPlant
0System
1Equipment
2Component
3
G F0
= A or N A A A
Breakdown Level
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
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
GBGB KKNPP QAKKNPP QA
System code: main group examplesSystem code: main group examplesPlant
0System
1Equipment
2Component
3
G F0
= A or N A A A
Breakdown Level
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
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
Sample code:Sample code:KK1 1XAV 30 AP 002 –M 01KK1 1XAV 30 AP 002 –M 01
Plant System Equipment Component
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
GBGB KKNPP QAKKNPP QA
Sample code:Sample code:KK2 LAC 20 AP 001 MT 01KK2 LAC 20 AP 001 MT 01
Plant System Equipment Component
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
GBGB KKNPP QAKKNPP QA
2.Point of installation Identification2.Point of installation Identification
Plant Installation unit Installation space
G F0
+ A or N A A A
Breakdown Level
Designation of data character
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)
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
‘‘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
GBGB KKNPP QAKKNPP QA
‘‘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
.
GBGB KKNPP QAKKNPP QA
3. Location code3. Location code
Plant Structure code Room code
G F0
+ (A or N) A A A
Breakdown Level
Designation of data character
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)
GBGB KKNPP QAKKNPP QA
3. Location code (coordinate)3. Location code (coordinate)
Plant Structure code Room code
G F0
+ (A or N) A A A
Breakdown Level
Designation of data character
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)
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
Breakdown level - 1Breakdown level - 1
‘‘KKKK’ – NPP Kudankulam’ – NPP Kudankulam
GBGB KKNPP QAKKNPP QA
Breakdown level - 2Breakdown level - 2
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
GBGB KKNPP QAKKNPP QA
Breakdown level - 3Breakdown level - 3
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
GBGB KKNPP QAKKNPP QA
Breakdown level - 4Breakdown level - 4
IV
AA(A)
Specialized mark
GBGB KKNPP QAKKNPP QA
Breakdown level - 5Breakdown level - 5
V
AA(A)(A)
Document type
GBGB KKNPP QAKKNPP QA
Breakdown level - 6Breakdown level - 6
VI
A A
Stage
- WD – Working doc.
- PR - Draft
NNN
Registration Number
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
Sample Doc. codeSample Doc. code
R03.R03.KK.2UMA.MALKK.2UMA.MAL.TM.OK.WD002.TM.OK.WD002
Unit 2, Turbine building
Heat mechanic system planning
Working Documetation
Turbine drain system
Main set of working drawing
GBGB KKNPP QAKKNPP QA
Sample Doc. codeSample Doc. code
R01.R01.KK.1UJA.KUAKK.1UJA.KUA.TM.OK.WD012.TM.OK.WD012
Unit 1, Inner containment
Heat mechanic system planning
Working Documetation
Sampling system
Main set of working drawing
Reg Number
GBGB KKNPP QAKKNPP QA
Sample Doc. codeSample Doc. code
R01.R01.KK.0UFC.FAAKK.0UFC.FAA.TP.SO.WD106.TP.SO.WD106
New fuel storage Common building
Solid fuel system planning
Working Documetation
Fresh Nuclear fuel storage system
Spec. of item Reg Number
GBGB KKNPP QAKKNPP QA
Sample Doc. codeSample Doc. code
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
GBGB KKNPP QAKKNPP QA
Sample Doc. codeSample Doc. code
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.
Main set of working drawing
Reg Number
GBGB KKNPP QAKKNPP QA
Sample Doc. codeSample Doc. code
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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’.
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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.
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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.
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
Special RulesSpecial Rules
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
GBGB KKNPP QAKKNPP QA
Special RulesSpecial Rules
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..
GBGB KKNPP QAKKNPP QA
Special RulesSpecial Rules
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
GBGB KKNPP QAKKNPP QA
Special RulesSpecial Rules
User (system)User (system) Supply SystemSupply System
CODECODE DesignationDesignation CODECODE DesignationDesignation
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
GBGB KKNPP QAKKNPP QA
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)
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
Special RulesSpecial Rules
Process- related systemProcess- related system Generic function keyGeneric function key
CODECODE DesignationDesignation CODECODE DesignationDesignation
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..
GBGB KKNPP QAKKNPP QA
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
GBGB KKNPP QAKKNPP QA
THANK YOUTHANK YOU