ML20268A847

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5 to Updated Final Safety Analysis Report, Chapter 3, Drawing 495885, Rev. 5, Sheet 1, I & C Functional Logic Diagram Auxiliary Fedwater Pumps Startup
ML20268A847
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: ... further results
References
DCL-20-075
Download: ML20268A847 (1)
v • d • e


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S-EAI I GE IERA TOR 2 2 3 LOW LOW LEVEL STEAM GENERATOR I

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STEA~I GE~JERATOR 4 2/3 LOW LOW LEVEL

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2/4 SAFETY Il~JECTION SIGIIAL

-RIP OF IIAI~ FEED PLJl11PS

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I SA=-EGLJARD SEOLJEIJCE SIGI\\IAL 1 sH s,--------

MAIJLJAL ST,ART COIITFOL ROOl1 "l TE 7, ------~

HAl1JLJAL START, L:JCAL IIOTES 2, 3 & 7) -------

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i'IA,JLJAL STOP, LOCAL (I.JOT[S 2, 3 & 7)

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HAIIUAL COIIT~OL COl,ITROL ROOII 11',ICTFS 61 HAIIUAL COIi i ROL LOCAL I l*IOTES s 8. 6' l*OTOR :RIVEl'I AUX.,

FEED ~UHF FEED VALVC:S

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HAIIUAL COl,IT~OL COIITROL ~0011 I l*IOTF 6 I IIAIIUAL COl'*I I ROL LOCAL 1 1,IOTES 2 8. 6/

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ISOLATION AND SAMPLE L l llE VALVES FOR ALL STEAM GENERATORS I

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,EEO PUHF 1/IAI\\Jl_AL START C O I\\I TR O L ROOH MAIILJAL ST AR-LOCAL 1 1!0TES2&3 1

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  • l!OTES 2 8. 3, KEY DWG, SECTION 3

I DATE 02-23-2015 D, D.

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NOTES:

I, TR.~111 ;\\ COl*ITROLS HAFPG': BRE,AKE" TRAIN B CONTROLS 11AFP 2: BREAKER 2, LOCAL CONTROL OVER~IDES ALL OTHER SIGNALS, 3, LOCAL OVERRIDE ACTJATES ALARM I~ CONTRCL RO fl, 4, OPEN,SHUT IND:CATl N IN CONTROL ROOM, 5,

l~OT R OPERATll!G LIGHTS IN C hTR L RCOM, 6, lflDIVIDUAL FOR EACc VALVE, 7, IIIDIVIDUAL FOR EACc FJIIP, 8, TII[ TIJ~B11![

Sc(( COIIT~OL IS Tl"ICAL, ACTUAL IHFLEHENTA-ICN NAY NOT :NCLUJE SPEED COl!T~OL, 9, THE AHSAC SIGNAL IS NOT REDUfDA~T FCR THE TURB NE D~IVEN AFW PUl~P

'ANSAC OJTPUT 'A' AND 'B' RELAYS ARE WIRE]

N PARALLEL!, ANSAC OJTPUT 'A' STARTS HOT OR DR I VEIi PUI P 3, Al,ISAC OUTPI~ T 'B' S-ARTS HOT OR CR I VEIi PUIIP 2, ISOLATIO~ DEVICC:S APE REOLIRED BETWEEN THE NON-IC: AIISAC CIRCUITS Al! THC:

IE AUXILIARY FEC:OWATER START CIRCUITS, 10, INPUT TO THE AUXILIARY FEEDWATER ACTUATION DEVICE FOR EACH AUXILIARY FEEDWATER TRAIi!,

I I, SHEET NUHBEPS REFE* TO THE PC:FEPEIICE NUHBC:PS BELOW, 10 12, WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED 0 ROH A PROTECTION CHAhll1IEL, ISOLATIOII 11UST BE FCOVIDED, 13, THIS PAWING LLUSTPATES THE FUNCTIONAL PC:QUIPEHENTS OF THE PC:ACTOP CONTROL ll~PLEHENTA-ICN, FOR HARDWARE IHPLEHENTATION, REFC:R TO THE APPLICABLE SCHEl~ATIC DIAGRAN!S!,

REFERENCES ( NOTE I I )

WE DWG PG&E DWG I,

2, 3,

4, 5,

6, 7,

8, 9,

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I 2.

I 3.

I 4, FUIII_ T]OllAL FUl'iC TI OIJA L FUIICTIOllA.L FUIK TI OIIA L FUIKTIOIIAL f Ul;JC I I OIIA L FUIICTJOl,JAL FUIICTJOl,JAL FUIK TI OIIA.L FUIKTIOIIAL fUl'iC I IOIIAL FUIICTJOl,JAL FUIICTJOl,JAL FUIICTJOl,JAL LOCI 1:

LOGIC LOGIC LOGIC LOGIC LOCIC LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC DI AGRAII l l'!DE; A ~D S YIIBOLS ------------------------------------------------------- 563307 4 - I _________ 4 ~SB 7 I DIAGRAM REACTOR TRIP SIGflALS 5633074-2 495872 DIAGR.AM llUCLEAR ll~STR Al11D MAIIUAL TRIP SIGIIALS 5633074-3 495873 DIAGRAM flUCLEAR INSTR FERM SSIVES AflD LOCKS 5633074-4 495374 DI AGR.AM PR I MAR, COOL Al IT S, STEM -~IP SI GllALS ______________________________ 563307 4 -5 _________ 4 958 7 3 U I AGR,AM PRcSSUR I 'cH IR IP SI :flALS --------------------------------------------- ::6JJ0 I 4 -6 _________ 4 958 76 DIAGRAM STcAM GENERATOR TRIP SIG~ALS 5633074-7 495877 DIAGR.AM SA"EGUARDS ACTUATIOII SIG'IALS 0 633074-8 495873 DIAGRAl1 ROD COIJTROLS AND ROD LOCKS 0 633074-9 495879 DI AGRAII STcAH DJHP CCl'ITROL ------------------------------------------------------ 5633074-1 0 _______ 495880 OIAGR,AH PRcSSUHlicH PRcSSLHc Alm LcVcL COl,IIHOL _________________________ ::6JJ0/4-I I _______ 495881 DIAGRAl*I FRcSSURIZER HEATER CONTROL 0 633074-12 495882 DIAGR.AII FEcDWA,TER crn,JTROL Al'ID ISOLATIOII DIAGRMI FEcDWA,TER C0111TROL Al,JD ISOLATIOII 56:)3D7~-13 5633074-14 495883 495884 FUIICTIONAL LOGIC 15, DIAGRAl1 AUXILIA~Y FEEDWATER FU11PS STARTUP 0 633074-15 495883 FUIKTIOIIAL LOGIC 16, DIAGR.AII TUROll'IE TRIFS, RUhC,ACl<.S & SIGIJALS 0 633074-16 495885 FUIKTIOIIAL LOGIC 17, DI AGRAII AHSAC SI GIIALS ------------------------------------------------------------- 5633074-17 _______ 49588 7 fUIK I IOIIAL LOGIC I 8, 0 I AGRMI Sc I SH IC IR IP -------------------------------------------------------------- 8 l:i90 I I ___________ 4 9 :i 8 8 3 FUIICTJOl,JAL LOGIC 19, DIAGR.Al*I CJ,GITAL F1,J CCIIT SYS lhlPUT SIGIIAL 1/ALIDAT OIi 5633074-18 495889 FUIICTJOl,JAL LOGIC 20, DIAGRAl1 CIGITAL FW CCIIT SYS FW FLOW COIITROLLcR & Cv DEl'AND 0 633074-19 49589 FUIKTIOIIAL LOGIC 21, DIAGR.AII CIGITA.L F1,J CCIIT SrS COl'I-VCV SEO & -RACI<

JG LOGIC "633074-20 495891 22, FUIKTIOIIAL LOGIC DIAGRAII CIGITA.L F1,J CCl'IT S,S SIGII.AL SELECTOR LOGIC ______________________ 5633074-21 _______ 495892 2 j, A I WS HI I I GA I I 011 SYS I cH AC I UA I I 01,1 CI RCU I I H ',' I AHSAC) ------------------------------------------------------------------- 60 08 4 j 4 24, SCHE11ATIC DIAGRAll ALJl]LIAR'/ FEED\\VATER PU11PS 441302 25, SCHE~ATIC DIAGRAl1 AUXILIARl FEEDWATER PU11PS TURBINE CONTROL 455097 NUCLEAR SAFETY RELATED REVISIOt~ DESCR PTION REVIS~ PER JFT-7~2909 U II I T 2 I & C FUNCTIONAL LOGIC CIAGPAH AUXILIARY FEEDWATE~ PUMPS STAR-UP

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