ML20268B149

5 to Updated Final Safety Analysis Report, Chapter 8, Drawing 502110, Electrical Single Line Diagram 500/230/25/12/4.16KV System

ML20268B149
Person / Time
Site:	Diablo Canyon
Issue date:	06/30/2020
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML20268B299	List: DCL-20-075, 5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 441313, Sheet 1, Rev. 37, Electrical Schematic Diagram Containment Fan Coolers ML20268A349 ML20268A350 ML20268A351 ML20268A352 ML20268A353 ML20268A354 ML20268A355 ML20268A360 ML20268A361 ML20268A362 ML20268A363 ML20268A364 ML20268A365 ML20268A366 ML20268A367 ML20268A369 ML20268A370 ML20268A372 ML20268A373 ML20268A374 ML20268A375 ML20268A376 ML20268A377 ML20268A378 ML20268A379 ML20268A380 ML20268A381 ML20268A382 ML20268A383 ML20268A384 ML20268A385 ML20268A386 ML20268A387 ML20268A388 ML20268A389 ML20268A390 ML20268A391 ML20268A392 ML20268A393 ML20268A394 ML20268A395 ML20268A396 ML20268A397 ML20268A398 ML20268A399 ML20268A400 ML20268A401 ML20268A402 ML20268A403 ... further results
References
DCL-20-075
Download: ML20268B149 (1)

Text

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(ill)

@)

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(~ T~

T ~;

(732)

(632)

(532)

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(622)

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(723)

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500KV SWITCHYARD Vl

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UN IT 2

~MA I I~ TRM'5F 3 ~KC - u,,c§ E-rffr-~1, Bus No.

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I-C0 UNIT I

~~A I I~ TRAN SF

] P' I -LINE.CCV]

MAIN TRMJSF UN IT I

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4 5

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MORRO BAY

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6 MESA r;@ f;oo

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BUS 2

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BUS I )

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I:

I:

7 (ill)

I ST EP I

25MVAR m:D

I:

I:

GE>

I STEP 2 25MVAR 8

~:

HAIN TRANSF UNIT 2 9

REFERENCES I. SINGLE LINE METER & RELA)

SWI T C H YAR -------------

2. Sll~GLE LINE DIAGRAM 12/ '

3. Sll~GL E LI NE METER & RELi EXCITATION MAI N & AUX TF

4. S[t,JGLE LINE METER & RELi STARTUP SYSTEM ________ _

5. SINGLE LINE METER & RELi SYSTEM BUS D & E ______ _

6. Slt,JGLE LINE METER & RELi SYS, BUS D & E ________ _

7. SINGLE LINE METER & RELi BUS F,G,&H ____________ _

8. DIAG OF AIR SW KEY ItHEF SWI TCHY ARO ____________ _

9. SHIGLE LINE DIAGRAM 230KV & 5

10. GRAPH IC SYMBOLS FOR ELECT I I. FUSE L l ST ___________ _

f'iOTE 500KI/ Y, 25KV 6

J (ill) Q@

230KV SW ITCH YARD SOOKV Y, THE PURPOSE OF THIS ORA~

OPERATIONS INPOI PERSO NNEL SWITCH I ~IG OPERA TIONS. FOR LISTED UNDER "REFERENCES".

!AR Y

F I I v 6 v 6 JING F I I ISOPHASE BUS GROUND Sv/1 TCH

~-----------------------------------0~ 1, AUXILIARY TRANSF I 2 25KV 6

4. 16KV 'Ji\\.

R

-=-

-=-

GENERATOR,

3 _

I --"----

T MOTOR P T ' S ( 9 l ~

OP ER A T EJ

) 4 I - E uL

.~------./~

er-TI

..J

~ C c:,;------~ /

GENERATOR

~JEUTRAL GROU~JD l NG TRM"S F DISCONNECT MA I ~J GEN ERA TOR UNIT I STARTUP TRANSF I I PT CSVU13-I)

(lD3) \\---r--0 C/S

_J STARTUP LTC

~

TRANS F I I 100JJ 230KV Y, I 2 KV 6 111----n

~ \\---r--0 C/S

_J STARTUP

, ; L;C, T TRANSF 2 I \\...A..A...U 230KV Y, 12 KV 6 11 R

GROUND I NG 1

GROUND I NG TRANSF I I

-=-

TRA NSF 21 25KV 6

ISOP HA SE BUS GROUND SWITCH

,1~0------------------------------il----------------~

MA I I~

GEN ERATOR UNIT 2 GE~JERA TOR

~

P T ' S ( 9 i I 4 I - E uL

~::::::(:)

GENERATOR NEUTRAL GROUNDI NG TRANSF

-=-

AUXILIARY TRMJS F 22 25KV 6

4. I 6K V 'Ji\\.

2 nR AU TR 25 12

)s2vu 12 l2KV STARTUPf UNIT I 521/U I I l2KV STARTUP TRANSF 21 52VU24

) PT i SVU25-I)

STARTUP T UNIT 2

)

u, 521/08 n) 52VD4

) ) 52VE6 L

12KVBUSD BUS PT

( Sl/061 AUX TRAr,SF I 2 PTISHE21 STARTUP TRANSF 12 PT ( SHE3 i BUSE BUS PT CSH E4l

) 52HE3 STARTUP TRANSF 12 PTISHHl4PT)

AUX TRANSF 12 PTISHGl3PT)

SF I 2 ~

3PT)

4. I 6KV BUS H

) 52HH7

7)

BUS PT

( SHH I 2)

4. I 6K V BUS G 0 ) 52HG5 D. G.

12 PT!SHG5 )

STARTUP TRMJSF 12KV 6 4.16KV)\\.

AUX TRANSF I 2 STARTUP TRANSF 12 PTISH l51 PT(SHD l4)

)s2HDl5 4. I GK V STARTUP TRANSF 12 PTISHGl4PT)

' ) 52 HG I 4 BUS PT I SHG 12 !

)s2HDl4 AUX TRANSF 12 PTISHFl3PTI 4.16KV BUS F

' ) 52HF7 D. G.

I 3 PT CSHF7!

BUS PT CSVU13-Bl

'\\,,__/'\\,,__/'\\,,__/*\\,._)

RI I 2 R I I 2

) 52HG I 5

)

STARTUP 521/U I 4 TRA N SF I 2 PT ISVUl3 -2l 52VU Ir ___ 52VU2r I

1 l2KV UND ERGOUND

DISTRIBUTION SYSTEM 1

DWG. 445387 1

~--------------------~

STARTUP TRANSF 22 PT (SVU23l R I I 2

---

Uf\\Jl T I lJ N I T 2 -----1

~

S T AR TU P TRAMS F I 2 BUS PT

!SHFl21 PTISHF l4PT)

DIESEL GENERA TOR I I DIESEL GEN ERATOR 12 DIESEL GE NER1, TOR I 3

~

~:

) s2vu23 ~)s2vu21 ~)s2vu22 BUS PT ISVU25 - BI l2KV BUSE PT!S\\/U221

~:

12KV BUS D

( SVU2 I l STARTUP TRANSF 22 I 2KV 6

4. I 6KI/ )\\.

STACTUC TOANSf ~

PTISHFl4PT)

~

BUS PT

' )52HGl5 STARTUP TRANSF 22 AUX TRANSF 22 PTiSHD51 PTCSHD41 4.16KV BUS D BUS PT

( SH06)

)52HD 4 STARTUP TRANSF 22 PTISHE 131

4. I 6KI/ BUS E l2KY STARTUP BUS PTISVD6 l

) 52VD6 0

AUX TRAHSF 22 PTISHEl41 BUS PT I SHE I 2) l2KV STARTUP PT(S I/E

) 52VD2 l2KV BUS D E-rr=

BUS PT (S \\/ 041

~------------------10------------------~

AUX TRMJSF 22 STARTUP TRANSF 22 AUX TRANSF 22 STARTUP TRANSF 22 PTISHFl3PT)

PTISHGl4PT)

PTISHG !3PTI PTISHHl4PTI PT ISHHl3PT)

-[C])-3 t

AUX TRANSF 22

)s2HF I 4 ) 52HF I 3

)s2HG l4 )szHC, 13

)52 HH I 4 ) 52HH 13 n

4. I 6K \\/ BUS F 1

1 4. l6KV BUS G

4. l6KV BUS H I

~

I w

52HG5(

52HH7(

BUS PT

( SHFl2)

~ ( SH G I 2 l

- o=:JJ-j BUS " w I -,

i SHH I 2 i r~-3 DIESEL GENERATOR 23 D. G. 23 D. G. 21 PTISHF71 PTISHG5)

DIESEL GENERATOR 21 KEY DWG, SECTIQl\\j IA 01\\ TE 06-0 ~-20 14 D. D.

LCB I R. E.

RxGZ I. V.

KJD3 P. E.

NI A REVISION DESCR IPTION REVISED PER DFT-7 2647 r

D.G. 22 PT(SHH7 l DIESEL GENERA TOR 22 NUCLEAR SAFETY LJl'i!T I & 2 ELECTR ICAL SINGLE LINE DIAGR~

500/230/25/ 12/4. I GK\\/ S JIABLO CANYO~ POW~R PLAI PAC IFI C GAS AND ELE CTR ] 1 SAN FRANC ISCO, CALIFOR