ML21305A641

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6 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.3-23, Sheet 2 of 2, Drawing 441315-1, Electrical Schematic Diagram Safety Injection Pump
ML21305A641
Person / Time
Site: Diablo Canyon  
Issue date: 10/11/2021
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21306A142 List: ... further results
References
DCL-21-074
Download: ML21305A641 (1)
v • d • e


Text

2 3 5 6 7 9 10 I SI£ I 1717 I I I I I I I I I TABLE OF DEVICES DEVICE NP FUNCTION RATING : MFR TYPE CAT.(DfVG,}I', REMARKS 4160 V SKGR BUS SECT. F A------------

B----+-------

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II'ls2HF1S 2 r~

2 s ii27DCHF l 5 RI Ml 62HF I 5 TDD rn CONTACTS l -t~f--- 2 3 -li-,3C 3 I

2 A

X X

POSITIONS INT B INT: C X

X X

X X X m Cl:JHTACTS I --t t---J C 2-il-ZC 3 - H- JC 4--lt-4C X

X P OSIT ION S TRIP TRIP CLOS<

X X

X REMARKS TI-IIS DM; THIS DKG SPARE SPARE 2HF!6 ZJ.lf{II:>

SAFETY INJECTION SIGNAL TIMING REL ! 120V AC 14(;ASTAT - -

ZTOCHFIS,HH~ DC COJITRO(. OOS UNDERVOLT4E REL IZSY DC G.E. Cl,.

27/IJIFT, HHT 4 XV UNDER'-,0<.. TAGE TRIP AW<. REL. - -

HGA (6) , (7) kEFEREI-Jt:e. . 14-

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TRI PS ON UNDERVO LTAGE

e. TR ANSFER TO DIESEL

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5----ll-SC X X SPARE 17DCIHf l5. HHl5 DC CONTROL BUS UNDERI/OLTAGE RELAY 125'1 DC AGAS TA T EG PO E Tl 27DCI J-{-<r

  • --- 7-1 ~ 7C 7 X X X SC --t MI HF 15 62HF15 ,HHl5 BKR CLOS ING SPR ING TIME DE LAY REL AY 125 1' DC AGASTAT ET ~

7-il-7t X SPARE 52HFIS AM REF. DI\G ~-------------------- 1 X l l 441340 CNS I JC-;

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SHF I 5 ~ BF ----:'.?, lf-tr-llC II X X ~ QHH/5 AM CONTROL SWI TCH cs
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USED AT LOCATION SI-/FIS, SHHIS SPRING RETURN 1tl NEUTRAL

',sONHFIS,HH/!, GROUND DVERCURRENT SENSOR - - - (3) , (IZ) ALARM ONLY

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SHF l 5 CNS I  : SIHFIS,H/115 OVERCURRENT RELAY ( 3) , ( 12)

. '- - - - - - --=-=-=-=------ ~ - - ' ~ FOR SI PP 2-2 CONTACTS PO S ITIONS REMARKS STOP NEUT ST'ART SIXJIFIS, HHIS OVERCURRENT .AIJJ!./LIARY REI..AY 24V DC G.£ Co. H~A LI u ' 70 8US SECTION F SEE DET AI L " A" f,Oo/511

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u BUS DIFFE'.ReNT/1\L

} SEE DWG. 441343 POTE N T IAL I NT ER LO C~

BELO\/ LEFT - --ii-A B

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THIS DIM;.

THIS D"'5-S2HFl5, HH/5 C IRC UIT BRE AKER

~. ~ C I RCUI T BREAKER AU X Sf/ITCH (3), ( 12)

REC NO .

MRT OF SM.R .

6 00 9 838 L-it--+---<>-'-<>-- SONHF/5 r------,

--if- C X X THIS uv.G SPARE

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MHF/5 SPRING RETURN TO NEUTRAL OH _J;'

SHH l 5 CNSI

.5.IS TIME. .PEt..AY REI..A Y DE T A I L A D FOR S I PP 2-2 ONL Y THREE LINE DIAGRAM I D. C CONT. BUS UNDEPMX.T/IGE I MANUAL CLOSE I AUTO CLOSE I INDICATION I MANUAL TR IP I AUTO TRIP I OV ERCURRENT I CONTROL TRANSFER RELAYS !MONITOR L IGHT!

I I S AFETY INJ ECTION S IGNAL I I 14KV BUS UV, OYERWRRE~ AUXILIARY RELAY ltNDICATIONl I CONTACT I

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' I I I SHFIS 13TH/IO t--(]U=

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,, 2y 6y 2y 6y zy D SHFIS HF 15 SHFIS 4sHFIS , SHFIS it C

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£QUIPM£NT LOCATION NUMBERS UC -01

~rl.L_.Jt-- ---...~ - + - - - - -- -- - - - - - - - - - - - ---+---1 B 0 BTH / t O CNS!

TE.RMINAL l30X AREA H N r2 110 CON TROL BOARD SAFETY INJECTION UT*OI MHF/5 SAFE.TY INJECTION PUMP Nfl 21 SHFIS SWITCHGEAR 4 KV BUS F CUBICLE /5 62HFl5 125 V DC CONTROL SC HEMATIC TD

~ Tl R I T 2 R2 T 3 R3 -4 R4 SAFETY INJECTION PUM,0 N9 21, CIRCUIT N9 F/5HOO TYPICAL SC/IEMATIC p1AGRAM FOR SAFETY INJECTION FUMP N~* i?. I & 22 EXCEPT AS ~OWN IN TABLE BELOW REFERENCES

. cxr BKR. BUS UNDERVOLTAGE A LA RM CIRCUIT NQ 's

, tt:~UiLJiLJ MOTOR MOTOR C/RCVIT BUS DC CONTACT GROUND CONT. BUS Nfl LOC. N9 N9 NQ SECTION CKT N<l RELAY LOC/'iTTON TRIP O>fiRCURf?Bfl t DESCRIPTION OF ELE.C. SCHeMAT/C DIAG.'s,SrMBOLS ~ CXT DESl6NATIONS _________ 050003 D VERCURRE.N, DC UV

2. EQUIPMEJ.IT LOCATION NUMBERS _ _____ _ _ _ __ _ ___ _ ____ _ _ _ _____ __ __ _ ___ _ 10 30 13 B 2/ MHF/5 SWFJS FISHOO F 1/3D 27J<. HFT SH!=l3 ~C>-11---0 J AIO!JOODF AIO!J02DF AV4407DF 22 MHH/5 52HHl5 HISHOO H 314D 27)(.HHT SHHl3  % 0-H-o J, AIO!JOODH AI0903DH .Al/4207DH 3. SING.LE LINE METeR & RELAY DIAG 4160 V SYSTEM SH. 2 ( BUSF, _________ *" '4/2 29 iB4 -**-***- MI -*-*** M2 -*****-M3 -*-*--* M4 _. 4 . SINGLE LIN£ METER & RELAY DIAG. / 2S V OC SYSTEM ___________________ . 44/240 S. SCHEMATIC DIAG. 4160V 8US DIFFEREN TIAL SH. 2 _______________________ _441.34 3

'- SCHEMATIC DIAG. 4/bOV BUS F AU70MATIC TRANSFER __________________ .441352 U7

7. SCHEMATIC D11'1.G. 4160V BUS H AUTOMATIC TRIWSFE'.R __________________ 441354 8 SCHEMATIC DIAG. POTENTIAL & SYNCHRONIZING 4160V SYS TE.M _____________ 441 340 9 . LOGIC DIAGRAM SAFE.TY INJECTION PUMPS __________________________ /0 27':J4 I- OL D~

ID. PIPING SCHEMATIC SA FETY INJECTION SYSTEM _______________________ ! D8005,

{I. SCHEMATIC DIAG. MAIN ANNUNC IATOR SH f ____ _ __ _ ______ _ ____ __ __ _ _ _ _.500171 OL 04 cu, 12 SINGLE L/NE ME.TE.R & RELAY DIAG 4lr;;O V SYSTEM SH3 (SUS G 1/,H) _______ _441230

/3 . SCHEMATIC DIAGRAM MONITOR LIGHT /3QX C __________________________ _4414f4-'

14.usr OF tLecrRtc.AL :Pl=VJCl:;5 /'OR ,.~~c:rtOJ*Ui C0J.dR()L CIR.CI.IIT5 ------------ 05001/

I 5. P . D.S. CO NTR OL CIRC UITS SCHEMATIC DI AGR A M ~ 5 0 0 9 8 3 8 - 6 9 16 . SCHEM ATIC DIAG AUX & FUE L HAND L I NG BLOCS VEN T I L AT ION SYS <PO V I 1_____ 454671 17 , SCHE MA T IC DIAG AUX & FUEL HANDL I NG BLDGS VENTI L AT ION SYS <POV 21 _____ 454 678

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'<c<) L SA F E TY I NJEC TION PUMP SUPSDS:

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