ML23241A106

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.3-48, Drawing 441245, Revision 30, Sheet 1, Electrical Schematic Diagram Generator Control

ML23241A106
Person / Time
Site:	Diablo Canyon
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ... further results
References
DCL-23-044 441245, Rev 30
Download: ML23241A106 (1)

Text

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2. SINGLE LINE METER 1, REL AY DI AGRAM GEN., MAIN TRANSF ORMERS&: EXC I TAT I ON ----O WG. No. 44 1226

3. SC HEMA TI C DI AGRAM - GENERA TOR CONT ROL- - - - - - - - - - - - - - - - - - - - - - - - - OWG . No. 441 245

4. SC HEMA TIC DI AGRAM - GE NERA TOR CON TROL - - - - - - - - - - - - - - - - - - - - - - - - - DWG. No. 44 1246 5, SC HEMA TI C DI AGRAM - TU RBIN E CONTROL - - - - - - - - - - - - - - - - - - - - - - - - - - OWG, No, 44 125 3

6. SC HEMA TI C DI AGRAM - TU RB I NE CONTROL - - - - - - - - - - - - - - - - - - - - - - - - - - O WG. No. 44 1254

7. SC HEMA TI C DI AGRAM - TURB I NE CONTROL- - - - - - - - - - - - - - - - - - - - - - - - - - OWG. No. 44 1255

a. SC HEMA TIC DI AGRAM - BRUS HLESS EXC IT ATI ON CONTROL- - - - - - - - - - - - - - - - - - DWG. No. 44 1248 9, SC HEMA TI C DI AGRA M - BRUS HLESS EXC IT ATI ON CONTROL - - - - - - - - - - - - - - - - - - OWG, No, 44 1249

10. SC HEMA TI C DI AGRAM - MA IN TRANSFORMER COOLING PHASE ' A" - - - - - - - - - - - - - - OWG. No. 40 18482 & 40 18483 SCHEMAT I C DI AGRAM - MA I N TRANS FORMER COOL I NG PHASE ' B' - - - - - - - - - - - - - - DWG . No. 40 18484 &: 40 18485 SCHEMA TI C DI AGRA M - MA IN TRANS FORMER COOLJN G PHASE

• c * - - - - - - - - - - - - - - owc. No. 40 18486 &: 40 18487 I I, SCHEMATIC DI AGRAM - I 2KV BUS SEC TI ONS D &: E AUTOMA TI C TRANSFER - - - - - - - - o we. No. 441 350

12. SC HEMA TI C DI AGRAM - 4 160 V BUS SECT IONS D & E AUTOMA TIC TRANSFER - - - - - - - OWG . No. 44 135 1

13. SC HEMA TI C DI AGRAM - 4 160 V BUS SE CT I ON F AUTOMAT I C TRANSFE R - - - - - - - - - - owe . No. 44 1352 14 , SC HEMA TI C DI AGRAM - 4 160 V BUS SEC TI ON G AUT OMA TI C TRANS FER - - - - - - - - - - o we. No. 44 1353

15. SC HEMA TI C DI AGRAM - 4 160 V BUS SEC TION H AUTOMA TI C TRANSFER - - - - - - - - - - o we. No. 44 1354

16. SC HEMA TI C DI AGRAM - SOO KV SWI TCHYARD - SOOKV BREAKER FA I LU RE HVCB - - - - - - - - - - DWG . No. 4 10 1942, 410 1943,4 10 1944 17 . SC HEMA TI C DI AGRAM - SOOKV SWITCHYARD SH EET No. 32 - - - - - - - - - - - - - - - - - 0WG. No. 4 35 48 18, SC HEMA TI C DI AGRA M - SOOKV SW I TCHVARD -HVCB BRKR CONTROLS AND CONTRACT TABL ES- - - - DWG, No, 4098858.409883 4, 4098835, 409885 4

19. SCHEMA TI C DI AGRAM - AUX. TRA NSFORMER No. 2 1 &: ASSOC, CIRCUIT BREA KERS - - - - o wc. No. 44 1347

20. SC HEMA TI C DI AGRAM - AUX. TRANSFORMER No. 22 &: ASSOC . CI RC UIT BREAKERS - - - - OWG. No. 441 349 2 1. SCHEMATI C DI AGRAM - GENERA TOR CONT ROL - - - - - - - - - - - - - - - - - - - - - - - - - OWG. No. 44 124 7 22, SC HEMATI C DI AGRA M - SEAL OI L, STA TOR COOLI NG &: HYDROGEN CONTROL SYSTEM - - - o we. No. 44 1250

23. SC HEMA TI C DI AGRAM - SEA L OI L, STA TOR COOLI NG&: HYDROG EN CONTROL SYSTEM - - - owe. No. 441 25 1 24, SC HEMATI C DI AGRAM - GENERATOR &: MA IN TRANSFORMER - - - - - - - - - - - - - - - - - o we. No. 44 12 44 25, SC HEMA TI C DI AGRAM - 25KV !SO- PHASE BUS MOTOR OPERA TED DI SCONNEC T SWITCH---O WG. No. 44 1267

26. SCHEMA TI C DI AGRAM - MA IN ANNUNCI ATOR - - - - - - - - - - - - - - - - - - - - - - - - - OWG . No. 500 783,84,90

27. SINGLE L INE METER &: REL AY DI AGRAM I 25V DC SYS TEM- - - - - - - - - - - - - - - - - - OWG. No. 44 1240 NOTES : 28. DELETED o-11-o C X AL ARM DWG*500783 I. FOR WI R I NG OF THESE PO LES SEE DWG. 44 1247. 29. LI ST OF EOUJPME NT LOCA TI ON COD ES- - - - - - - - - - - - - - - - - - - - - - - - - - - - OWG . No. 1030 13 o-11-o O X SPlRE 2. TEST RELAY CONTAC T OPEN DUR I NG TEST .

o-H---0 [ X SPARE 30. SC HEMA TI C DI AGRAM - 500KV SWITCHYARD SH EET No. 37 (ANN ALARMS ) - - - - - - - - - DWG. No. 443 55 2

3. SET SEQUENT I AL CON TAC T S I 8, 2 FOR SIMULT AN EOUS OPER AT ION. 3 1, SOL I D STATE PRO TECTI ON SYSTEM - MFR DWGS- - - - - - - - - - - - - - - - - - - - - - - REC, No, 66323 1 O-ti----O F X SNRE 4. ADJ UST MI N. PIC KUP TO 7 0 VOLTS AT JOBS JT E. 32. FUN CT I ONAL DIA GRAM - MFR. DWGS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RE C. No. 663 195 lJN IT TR IP CONTROi SW ITCH 5G2ICS 5. SET I CS TARGE T ON 2 AMPS TO PREVENT JCS SEAL I N WHEN 43U2 l S IN TE ST . 33 . SCHE MA TI C DIAGRAM - OEH INPUT S ANO OUTPU TS- - - - - - - - - - - - - - - - - - - - - - OWG . No. 452665, 44 15 17 , 44 15 18 .44 120 9 WI TH RED OVA L HAND LE, SPR I NG RETUR N 6. ADJ UST MI N. PIC KUP TO 7 0 VOLTS OR GREAT ER AT JOBSJTE.

34, SC HEMA TI C DI AGRAM - TU RBIN E GENERATOR JN STRUMEN TATJ ON - - - - - - - - - - - - - - OWG, No, 44 126 1 TO NORMAL, USED AT LOC. _fQ 35. SINGLE LINE METER&: REL AY DI AGRAM I 20V I NS TR . AC SYSTEM - - - - - - - - - - - - - o we. No. 445 29 1

36. SCHEMA TI C DI AGRAM - TURB I NE LUBE OI L PUMPS - - - - - - - - - - - - - - - - - - - - - OWG . No. 44 1260 EQU IPMENT LOCA TI ONS : 37. SC HEMA TI C DI AGRAM - BR USHLESS EXC IT ATI ON CONTROL- - - - - - - - - - - - - - - - - - OWG. No. 44 1256

38. SCHEMATIC DJAGRAM - ! SO - PHASE BUS COO LE R * - - - - - - - - - - - - - - - - - - - - - - owe. No. 44 1268

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39. SC HEMA TI C DI AGRAM - SSPS OU TPU T RELAY S, TRAIN A, TRA I N B - - - - - - - - - - - - o we. No. 503089,503093 ill EXCI TAT ION SW I TCHGEAR CUB ICL E No. I

40. SCHEMA TI C DI AGRAM - HEA TER 2 DRAIN TAN K PUMP No. 2 1 -- - - - - - - - - - - - - - - owe . No. 441 276 Q.g GENER ATOR CON TR OL CONSOLE 4 1. SC HEMA TIC DI AGRAM - CNDS & CNDS BOOS TER PUMPS- - - - - - - - - - - - - - - - - - - - DWG. No. 44 12 74 Q;i CO NTROL BOA RD MA I N GENER ATO R 42, SC HEMA TI C l,IJR ]NG DIAG RAM - MFR OWG, - - - - - - - - - - - - - - - - - - - - - - - - - - owe. No. 663356 -4 3 RG GENERATOR RELAY BOARD

43. SC HEMA TI C DI AGRAM - SOOKV SW ITCHYA RD - - - - - - - - - - - - - - - - - - - - - - - - - O WG. No. 402248 9

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