ML20268A519

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5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 495876, Rev. 3, Sheet 1, I & C Functional Logic Diagram Pressurizer Trip Signals
ML20268A519
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: ML20268A519 (1)


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,------LOG I l TRAil'I IIOTES:

I. THE REOUN:ANT HANUAL 3LOCK CONTROL CONSISTS OF TWO CCNTROLS ON THE CONTRO_

BOARD, ONE FOR EACH TRAIil.
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TWO COMPUTER IN=uTS A~E CONNECTED TO THIS CIRCUIT IN *vI UAL FOR EACH TRAIil.

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WHEhEVER A PROCESS SIGNAL IS USED FOR C N-ROL AND IS DERIVED FROI' A PROTECTIOll CHANN[L, ISOLATION MUST B[ PROVIO[O.

i" THIS DRAl'II\\IG ILLUSTRATES THE FJl,~CT]Gr\\JAL REOUIREI-IEl,~TS OF THE REACTOR CONTROL AND 0 ROTECTI N SYSTEM.

THIS DRAWING DOES NOT REPRESENT ACTUAL -APJWARE IIIP_EIIEIJTATIOIL FOR HA.RDWARE IIIPLEIIEl*ITA.TIDl*I, REFER TO THE APPLICABLE SCHEIIATIC.

REFEREI\\JCES I,

2, 3,

4, 5,

6, 7,

8, 9,

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I 2, I 3, I 4, I 5, I 6, I 7, I 8, I 9, 20, 22, FIJl'ICT I OIIA.L FIJIICT I OIIAL FIJIICT I Ol*IAL FIJl'ICT I OIIA,L FIJl'ICTIOIIAL FIJIICT I Ol*IA,L 11Jl*ICT I 01-IAL FIJIICT I,JJIA L FIJl'ICT I OIIA.L FUIICT I OIIAL FIJIICT I Ol*IA.L FUIICT I 01,JAL FIJl'ICTIOl*IAL FIJIICT I OIIA.L FIJIICT I OIIA,L FIJl'ICT I OIIAL FIJIICTIOl*IAL FIJl*ICT I OIIA,L FIJl'ICT I 01,IAL FIJIICT I Ol*IAL Flll*ICT I OIIA.I FIJIICT I OIIA.L LCGIC DI AGRAl,J LCGIC DI AGRAl*I LCGIC DIAGRAl'I LCGIC DI AGRAl,J LCGIC DI AGRAII LCGIC DI AGRAl*I LC1~IC DIAGrAH LCGIC DIAGRAl'I LCGIC DIAGRAl*I LCGIC DIAGRAH LCGIC DIAGRAl'I LCGIC DIAGRAH LC1~IC DI AGRAl'I LCGIC DI AGRAII LCGIC DI AGRAl'I LC1~IC DI AGRAl*I LC1~IC DIAGRAl'I LCGIC DIAGRAH LCGIC DIAGRAl*I LCGIC DIAGRAH I c,~ IC nlAGRAH LCGIC DI AGRAII I IWEX Al11D S Yi'IBOLS --------------------------------------------------------- 5653014 - I _________ 4 9 :i8 7 I REACTOR TR IP S

  • GIIAL S ----------------------------------------------------- 565307 4 -2 _________ 49 :iP 7 7 1,.JUCLEAR I l*ISTR Al*ID HAl*IIJAL TR*= SI Gl*IALS ____________________________ 565307 4 -3 _________ 4 9 3 8 7 3 IIIJ,:LEAR INSTR PERIIISSIVES AIIJ BLOCV.S _____________________________ 5653074-4 _________ 49:i874 PR I MARY COOLAl,1-S YSTEII TR IP SI GIIAL S ------------------------------- 5653074-5 _________ 49087° FRcSSUR I ZER TR* P SI Gl*IALS ----------------------------------------------- 5653014-6 _________ 493876 s-=AH 13[1*1[rATOr T~Ir SIGIJALS _________________________________________ 5653074 7 _________ 493877 SA 0 EGLJARDS ACTLJAT I 011 SI GIIALS

5653014 -8 _________ 4 9 38 7 8 ROD C Ol'H RCI LS AIW ROD BLOC I'.. S ------------------------------------------- 5 6 5 3 D 7 4 -9 _________ 4 9 :i 8 7 S s-::AH DUI-IP C011i-ROL -------------------------------------------------------- 5653074-1 C ________ 49:i88C PRC:SSURIZER PRESSURE Al.JO LEVEL COIHROL

__________________________ 5653074-11 ________ 493881 PRC:SSURIZER HEATER COIITROL

___________________________________________ 5653074-12 ________ 49:i882 FEcO'eATER COIITROL AIJD ISOLA-IOI, ____________________________________ 5653074-1 ° ________ 493883 FEC:O'eATER COIHROL AIID ISOLA-1011

____________________________________ 5653074-14 ________ 49c884 AU/ IL I ARY FEEDWATER PUIIPS s-ARTUP ---------------------------------- 5653014-1 5 -------- 49:iBac TURB I IIE TR I PS, RU1'16ACKS & S

  • Gl*I/\\LS ___________________________________ 5653074-16 ________ 493886 AH SAC SI Gl*IALS --------------------------------------------------------------- 565307'1-I 7 ________ 19388 7 SE I SH IC TR IF' ----------------------------------------------------------------- 8 7 5 9~: 7 ____________ 4 9 :i 8 8 8 D>3ITAL FW COl,1-SYS Il*IPUT S Gl*I/\\L VALIDATIOll ___________________ 5653074-18 ________ 49:i88S D ~ITAL n ~ I TAI D 3ITAL FW co1,1-FW COII-FW cm,-

SrS FW FLOW COIHROLLER & Cv DEHAIIQ _________ 5653074-lc ________ 49389C SYS COIH I/CV SFO & TRACKIXG I OGIC

'i6'i.in74-?C 49'1891 SYS SI GIIAL SELECTOR LOG! C _______________________ 5653014-21 ________ 493892 2.i, URA'/JJIIG Jl,JUl'. SOL JU SIAll cROllCI IOl,J S'IS lllllRCOlll1llC 1011 & SCHll1. ~!./\\GRAIi ------------108U442-l ________ 4~8862 NUCLEAR SAFETY RELATED I< E Y D 1N G.

S EC T I O 1,1 3

DATE 09-1 °1-2009 H xG2 R. E.

F xC2 I. V.

LAL3 REVIS:ON DESCRIPTIO~

REVISED PER DDr*l-2*117 I & C FUIICT I 01-IAL LOGIC DI AGc;A1 I PRESSU~IZER TRIP SIGNALS

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