ML21305A654

6 to Updated Final Safety Analysis Report, Figure 7.2-1, Sheet 30 of 36, Drawing 495885-1, I & C Functional Logic Diagram Auxiliary Feedwater Pumps Startup

ML21305A654
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: DCL-21-074, 6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 1 of 16, Drawing 102004-3, Turbine Steam Supply System ML21305A089 ML21305A090 ML21305A091 ML21305A092 ML21305A093 ML21305A094 ML21305A095 ML21305A096 ML21305A097 ML21305A098 ML21305A099 ML21305A101 ML21305A102 ML21305A103 ML21305A104 ML21305A105 ML21305A106 ML21305A112 ML21305A113 ML21305A114 ML21305A115 ML21305A116 ML21305A117 ML21305A118 ML21305A119 ML21305A120 ML21305A121 ML21305A122 ML21305A123 ML21305A124 ML21305A125 ML21305A126 ML21305A127 ML21305A128 ML21305A129 ML21305A130 ML21305A131 ML21305A132 ML21305A133 ML21305A134 ML21305A135 ML21305A136 ML21305A137 ML21305A138 ML21305A139 ML21305A140 ML21305A141 ML21305A142 ML21305A143 ... further results
References
DCL-21-074
Download: ML21305A654 (1)

Text

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S-EAI I GE IERA TOR 2 STEA~I GE~JERATOR 4 2 3 LOW LOW LEVEL 2/3 LOW LOW LEVEL ISHEC:T 7, *SHEET7*

STEAM GENERATOR I S-EAH GE\IER/1,-0R 3 2 3 LCW LOW LEVEL 2/3 LCW LOW LEVEL 1 SHEET 7, 1, SHEET 7 .1 Al 1ISAC .ACTLJA TI 01\I SIGIIAL

• SHEET 7,

• , l'!OT E 9 & I O, LOSS OF POWER SIGNAL FOLD , Ii FOLD UNO[RVO_TAG[ ON BOTH BUS[S:

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!SHEET 5!

SAFETY Il~JECTION -RIP OF IIAI~ FEED PLJl 1PS 1 FP - I FF - 2 SIGIIAL

• S-,EETe1 D

RlJS TRA JSFFR TO DIESEL

( _/

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1/IAI\Jl_AL START COI\I TR OL ROOH hlOT REDUIICAl,IT IJOT REDUIIDAIIT

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MAIILJAL ST AR-

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

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LOCAL 1 1!0TES2&3 1 HAIIUAL COIIT~OL COl,ITROL ROOII HAIIUAL COl,IT~OL COIITROL ~0011 HAl,IUAL CQIIT~OL --- lvlAI\JL.AL STOP cOl'.J T ROL RO Ol*I 11',ICTFS 61 I l*IOTF 6 I

-- IIAI\ILJAL LOCAL STOP

• l!OTES 2 8. 3, NOTES:

I, TR.~111 ;\ COl*ITROLS HAFPG': BRE,AKE" TRAIN B CONTROLS 11AFP 2: BREAKER 2, LOCAL CONTROL OVER~IDES ALL OTHER SIGNALS, HAIIUAL COIi i ROL IIAIIUAL COl'*I I ROL IIAIIUAL CO *I I ROL 3, LOCAL OVERRIDE ACTJATES ALARM I~ CONTRCL RO fl, LOCAL LOCAL LOCAL I l*IOTES s 8. 6' 1 1,IOTES 2 8. 6/ 1, IIOTE c ) 'IIOTE 8' 4, OPEN,SHUT IND:CATl N IN CONTROL ROOM, C

FOLD 5, l~OT R OPERATll!G LIGHTS IN C hTR L RCOM, FOLD I 6, lflDIVIDUAL FOR EACc VALVE, I

BUS TRANSFER TO DIESEL I 7, IIIDIVIDUAL FOR EACc FJIIP, SA=-EGLJARD SEOLJEIJCE SIGI\IAL 1 sH s , - - - - - - - - Cr--- 8, TII[ TIJ~B11![ Sc(( COIIT~OL IS Tl"ICAL, ACTUAL IHFLEHENTA-ICN NAY NOT :NCLUJE SPEED COl!T~OL, l*OTOR :RIVEl'I TURBIIIE DRIVEi. C' ' I 9, THE AHSAC SIGNAL IS NOT REDUfDA~T FCR THE TURB NE D~IVEN AFW PUl~P MAIJLJAL ST,ART COIITFOL ROOl 1 *, "l TE 7, - - - - - - ~

HAl1 JLJAL START, L:JCAL IIOTES 2, 3 & 7) - - - - - - -

AUX., FEED ~UHF FEED VALVC:S AU/., FEED FUl1FS SYSTEH VA_VES Cr---+

LOCAL:

'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,

' \JOT E 4 ' 'l*!OTE 4, ISOLATIO~ DEVICC:S APE REOLIRED BETWEEN THE NON-IC: AIISAC CIRCUITS Al! THC:

l'IAIILJAL STOP, COIJTFOL FOOi' ,,oTE 71 - - - ~ '

TU~BIIIE SPC:ED COIITROL IE AUXILIARY FEC:OWATER START CIRCUITS, 10, INPUT TO THE AUXILIARY FEEDWATER ACTUATION DEVICE i'IA ,JLJAL STOP, LOCAL (I.JOT[S 2, 3 & 7) FOR EACH AUXILIARY FEEDWATER TRAIi!,

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

I I, SHEET NUHBEPS REFE* TO THE PC:FEPEIICE NUHBC:PS BELOW, 12, WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED 0 ROH A PROTECTION CHAhll IEL, ISOLATIOII 11UST BE FCOVIDED, 1

() 13, THIS PAWING LLUSTPATES THE FUNCTIONAL PC:QUIPEHENTS OF THE PC:ACTOP CONTROL ll~PLEHENTA-ICN, FOR HARDWARE IHPLEHENTATION, REFC:R TO THE APPLICABLE STOP I SCHEl~ATIC DIAGRAN!S!,

l'OTOR ~RI VEIi TUR5111IE AUX, FEED ~UMP CLOS[ BL WOOV/1\ DR I VEIi C2 & 3,) ISOLATION AND SAMPLE AUX, ,EEO

• .l!JTC:S I 8. 51 L l llE VALVES PUHF FOR ALL STEAM GENERATORS REFERENCES ( NOTE I I ) WE DWG PG&E DWG I, FUIII_ T]OllAL LOCI 1: DI AGRAII l l'!DE; A~D SYIIBOLS ------------------------------------------------------- 563307 4 - I _________ 4 ~SB 7 I 2, FUl'iC TI OIJA L LOGIC DIAGRAM REACTOR TRIP SIGflALS 5633074-2 495872 3, FUIICTIOllA.L LOGIC DIAGR.AM llUCLEAR ll~STR Al11D MAIIUAL TRIP SIGIIALS 5633074-3 495873 4, FUIK TI OIIA L LOGIC DIAGRAM flUCLEAR INSTR FERM SSIVES AflD LOCKS 5633074-4 495374 5, FUIKTIOIIAL LOGIC DI AGR.AM PR I MAR, COOL Al IT S, STEM -~IP SI GllALS ______________________________ 563307 4 -5 _________ 4 958 73 6, f Ul;JC I I OIIA L LOCIC UI AGR,AM PRcSSUR I 'cH IR IP SI :flALS --------------------------------------------- ::6JJ0 I 4-6 _________ 4 958 76 B 7, FUIICTJOl,JAL LOGIC DIAGRAM STcAM GENERATOR TRIP SIG~ALS 5633074-7 495877 8, FUIICTJOl,JAL LOGIC DIAGR.AM SA"EGUARDS ACTUATIOII SIG'IALS 0 633074-8 495873 9, FUIK TI OIIA.L LOGIC DIAGRAl1 ROD COIJTROLS AND ROD LOCKS 0 633074-9 495879 "'"

0 z

0 IO, FUIKTIOIIAL LOGIC DI AGRAII STcAH DJHP CCl'ITROL ------------------------------------------------------ 5633074-1 0 _______ 495880 z 0

z en I I, fUl'iC I IOIIAL LOGIC OIAGR,AH PRcSSUHlicH PRcSSLHc Alm LcVcL COl,IIHOL _________________________ ::6JJ0/4-I I _______ 495881 s z CG I 2. FUIICTJOl,JAL LOGIC DIAGRAl*I FRcSSURIZER HEATER CONTROL 0 633074-12 495882 " Q) 0 en I 3. FUIICTJOl,JAL LOGIC DIAGR.AII FEcDWA,TER crn,JTROL Al'ID ISOLATIOII 56:)3D7~-13 495883 °'

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I 4, FUIICTJOl,JAL LOGIC DIAGRMI FEcDWA,TER C0111TROL Al,JD ISOLATIOII 5633074-14 495884 - OLD a 15, FUIICTIONAL LOGIC DIAGRAl1 AUXILIA~Y FEEDWATER FU11PS STARTUP 0 633074-15 495883 OLD~

CUTL I HE 16, FUIKTIOIIAL LOGIC DIAGR.AII TUROll'IE TRIFS, RUhC,ACl<.S & SIGIJALS 0 633074-16 495885 OLD~

CUT 17, FUIKTIOIIAL LOGIC DI AGRAII AHSAC SI GIIALS ------------------------------------------------------------- 5633074-17 _______ 49588 7 I8, fUIK I IOIIAL LOGIC 0 I AGRMI Sc I SH IC IR IP -------------------------------------------------------------- 8 l:i90 I I ___________ 4 9:i 8 8 3 19, FUIICTJOl,JAL LOGIC DIAGR.Al*I CJ,GITAL F ,J CCIIT SYS lhlPUT SIGIIAL 1/ALIDAT OIi 1 5633074-18 495889

- 20, FUIICTJOl,JAL LOGIC DIAGRAl1 CIGITAL FW CCIIT SYS FW FLOW COIITROLLcR & Cv DEl'AND 0 633074-19 49589 21, FUIKTIOIIAL LOGIC DIAGR.AII CIGITA.L F ,J CCIIT SrS COl'I- VCV SEO & -RACI< JG LOGIC 1 "633074-20 495891 22, FUIKTIOIIAL LOGIC DIAGRAII CIGITA.L F ,J CCl'IT S,S SIGII.AL SELECTOR LOGIC ______________________ 5633074-21 _______

1 495892 2 j, AIWS HI I I GA I I011 SYS IcH AC IUA I I01,1 CI RCU I IH',' I AHSAC) ------------------------------------------------------------------- 60 08 4j 4 24, SCHE1 1 ATIC DIAGRAll ALJl]LIAR'/ FEED\VATER PU11PS 441302 25, SCHE~ATIC DIAGRAl1 AUXILIARl FEEDWATER PU11PS TURBINE CONTROL 455097 c7 0

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N NUCLEAR SAFETY RELATED N'

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C I u, KEY DWG, SECTION 3 D Q UII I T 2 LD CJl-;:;:-

CO U u1 DATE REVISIOt~ DESCR PTION I & C DWG SCALE:

Q) "z LDL..::-:,N 02-23-2015 REVIS~ PER JFT-7~2909 FUNCTIONAL LOGIC CIAGPAH BILL OF 1-IATL:

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'-.J co ' D, D. AUXILIARY FEEDWATE~ PUMPS STAR-UP SUPSLJS1 663195-15 I L'.*1 '.I'

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- ' I V, PACIFIC GAS AND ELECTRIC COMPANY L95885 I

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IVA SAN FRANCISCO, CALIFOFNIA 0 5 1 s ; ze I I I I I I I I I U - 495855