ML20268A840

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5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 495843, Rev. 3, Sheet 1, I & C Functional Logic Diagram Nuclear Instrumentation & Manual Trips
ML20268A840
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: ML20268A840 (1)
v • d • e


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C I, THE REDUNDANT flA~UAL BLOCK CON-ROLS CONSIST OF TWO CONTROLS ON THE CONTROL 2 0 3 0 4 0 B ARC FOR EAC~ RAliGE, NE FUR EACH TRAIN, IIN 33A IS IN LOGIC TPAIN A, l/1,1 33B IS 11-1 LOGIC TRAll,1 B, IIN 38A IS IN LOGIC TRAIN A, l/lol 388 IS 11--1 LOGIC TRAIil 6, IIN 47A IS IN LOGIC TrAIN A, 1111 47B IS Ill LOGIC TRAIii B, l'l'iO COl0IPUlcH IIIPJIS AHc CCJl-lllcC clJ 10 IHJS CJHCLJJI, 11-ILJIVJLJUAL fOH cACH IHAIIL

6. MANUAL RESET CONTROLS CONSIST OF FOUR ~OMC:NTARY COI--TROLS IN THE CONTROL ROO~,

ONE CONTROL FOR EACH INS-RUMEN-

CHANNEL, 7, SHEET NU~BERS REFER TO THE REFERENCE NUMBERS BELOW, 8, WHENEVER A PROCESS SIGNAL IS LSE FOR CONTROL AND IS DERIVED FRO~I A PROTECTION CHAl!I-IEL, ISCLATIOI~ l'ILST BE PROVIDED, 9, THIS DRAW:NG ILLUSTRATES T~E FUNCTIONAL REQUIREl1IENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEfl, THIS DRAW:NG DOES NOT REFRC:SEI--T ACTUAL HARDWARE ll~PLE~ENTATION, FOR ~ARJWA~E 11-IPLEHENTATION, REFER TO THE APPLICABLE SCHEl~ATIC, 3

1l REFERENCES WE DWG PG&E DWG FUN1, TI OIIAL 2, FUll<T I Ol,JAL 3, FUI-ICTIOl0IAL 4, FUNCT I OIIAL 5, FUIICT I Ol,IAL LOGIC LOGIC LOGIC LOGIC LOGIC DI AGRA,11 11~0 EC A ND S Yl'IBOL S --------------------------------------------------------- 56 5 3D7 4 - I _________ 4 c 5 8 4 I DI AGRM I REACTOR TR IP SI GI-IA_ S ----------------------------------------------------- :,f, ', 3Dr 4 -2 _________ 4 S 5 8 4 2 DIAGRAfl l!UCLEAR ll!STR Al!D IJANUAL TRIP SIGl!ALS 5653D74-3 4S5843 DIAGRAJI l"!UCLE,AR 111STR PERl'IISSIVES All BLOCr.S ______________________________ 5653D74-4 _________ 4';5844 DI AGRA,N PR: 11ARY COOLA,IIT S,_.ST cfl TR IP SI GIIA _ S ------------------------------- 56 5 3014 -5 _________ 4 S 5 8 4 5 6, FUl!CTIOl 0IAL LOGIC DIAGRAfl PRESSURIZER TRIP SIGIIALS 5653Dr4-6 4S5846 ST[AH G[N[nAT n Tn I I' SI Gl1ALS ----------------------------------------- 5653D74 7 --------- 4':584 7 7

,UNCT I OIIAL 8, FUl0ICT I 01,IAL LOGIC LOGIC DIAGnA,11 DI AGRA,N SAFEGUARDS AC TU AT : Cl I S I G IIA LS ----------------------------------------- 56 5 3 D 7 4 -8 _________ 4 S 5 3 4 8 9, FUIICTIOflAL LOGIC DIAGRAII ROD COflTROLS AND RCD BLOCKS 5653D74-9 4S5849 IO, FUNCT I OIIAL LOGIC DI AGRA,11 STEAII DUIIP COIITRCL -------------------------------------------------------- 5653D7 4 - IO ________ 4 S 585 0 I, FUl!CTIOflAL LOGIC DIAGRAII PRESSURIZER PRESSURE Al! LEVEL COl!TROL 5653D74-I I 4S5851 12, FUNCT IOIIAL LOGIC DI AGRAII PRESSURIZER HEA.TER COIITROL

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5653D74-14 4S5854 15,,UNCTIOIIAL LOGIC DIAGr1A,II AU:<ILIAGY 1EEDWATEn 1'UH1'S STAGTU1' __________________________________ 5653D74 15 ________ 4':5855 I 6, FUl0ICT I 01,IAL LOGIC DI A GRAN TURB l llE TR I PS, RUIIBACl<S & SI GIIALS ----------------------------------- 565307 4 - 16 ________ 4 S 5 8 56 17, FUIICTIOflAL LOGIC DIAGRAII ANSAC SIGl!ALS 5653D74-17

~S5857 I 8, FUNCT I OIIAL LOGIC DI AGRA,11 SE: SIi IC TR IP ----------------------------------------------------------------- 8759Dr7 ____________ 4 c 585 R I 9, FUl0ICT I OI-IAL LOGIC DI AG RAH O I GI TAL FW COIIT svs I IIPUT SI GIIAL VAL I DAT I Ol,J ___________________ 565307 4 - IE ________ 4 S 58 5 9 20, fUI-ICI JOl1IAL LOGIC UJAGRAl0I UJGJ IAL fW CUl1II S'*S -vi fLOW CUIIIRCLLUi & Cy cc*IAIIU

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'i0c,cn74-?0 4c'i8FI 22, FUIICTIOl!1\\L LOGIC 01,\\GR~,H OIGIT,\\L FW COIIT svs SIGll,\\L SELEC-CR LOGIC _______________________ 5653074-21 ________ 4':5862 23, DRAWll!G l 11DEC SOLIDS-ATE PROTECTIOI! SYS IIHERCOl'll!ECTIOII & SCHEl'1L OIAGRAl',I 10-30442-I ________ L58862 NUCLEAR SAFETY RELATED K.EY DWG, SECT I 011 3

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