ML23241A441

From kanterella
Revision as of 03:32, 25 October 2023 by StriderTol (talk | contribs) (StriderTol Bot insert)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
7 to Updated Final Safety Analysis Report, Figure 7.2-1, Drawing 495872, Sheet 2, Sheet 1, Functional Logic Diagram Reactor Trip Signals
ML23241A441
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 05/25/2023
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML23241A052 List: ... further results
References
DCL-23-044
Download: ML23241A441 (1)
v • d • e


Text

GL8S6~

TRAI N A REACTOR SHUNT TRIP SIGNALS ROD DRIVE SUPPLY ONE LI NE DIAGRAM MANUAL REACTOR TR!P SIGNAL !SflEET 3 1 -- - -V-,

MANUAL SAFETY 1NJECTIONS !GNA L (SHE ET8) fu\_ Ir\____,,,......__

SEISMIC TR IP SIGNA L (SHEET 18 >

LOGIC TRAIN A REACTOR TR ! P SIGNALS

\::' .);~,-;.~~ ~~~~1- -1 2 60V AC BUS 0 ----fc\ -~

I '"°"l MANUALTRIPSIGNAL !SHEET3> )s21RTB )52/BYB REACTOR TRIP SOURCE RANGE, HIGH FLUX C INTERLOCKED BY P - 6 & P - 10 SWITCHGEAR

{

JNT ERHEOIATE RANGE , HIGH FL UX <!NTER LOCK EO BY P-10 1- - - - - -- - - - - - - ---< ,,se~RODORIVEPO;IERSUPPLY ) )

NEU TRON FLUX TRIP SIGNALS 52/RTA 52/BYA

<SHEET3) HIGH FLUX, LOW SETPOINT I INTERLOCKED BY P-10)

{

POWER RANGE HI GH FLUX , H!GH SE TP O J N T - - - - - - - - - - - - - - - - - ---'

HIGH FLUX R A T E - - - - - - - - - - - - - - - - - - - -- - ,

OVERTEl'PERATURE "'-T TRAIN A OVERPQ,i'ER 1'.T - - - - - - - - - - - - - - - - -- - - - - -- - - . 1 PRIMARY COOLANT SYSTEM LOW PRIMARY { LOW FLOW !N ANY I OF 4 LOOPS< I NTERLOC KED BY P-8 TRIPS1GNA LS<SHEET5> COOLANT f"LOW LOW FLOW OR REACTOR COOLAN T PUl-'P BREAKERS OPEN IN ANY 2 OF 4 LOOPS I IN TERLOCKEO BY P- 7)

TO SAFETY INJECT ION UNOERVOLTAGEIINTERLOCKEOBYP-7) BLOC K LOG IC( SHEETBJ UNOERFREOUENCY I INTERLOCKED BY P - 7) - - - - -- - -- -- - - - - - - - ---'

HIGH PRESSURE PRESSURIZER TR I P SIGNAL S { LOW PRESSURE ! INTERLOC KED BY P-7) - - - - - - - - - - -- - - - - -- - - - - - - ! TOFEEOWATER

!SHEET6) ISOLAT ION LOGIC <SKEE T 13l HIGH LEVEL ( !NTERLOC KEO 8Y P-7 l STEAMGENERATORTRIPSlGN.t.LS

!SHEET7l { LOW-LOW STE AM CENERATOR WATER LEVEL REACTOR TR I P S IGNA L FORTURBINETRIPCSHEET 16)

SAFETY INJECTION SIGNA L I SHEET 81 AUTOMATIC S I G N A L - - - - - - - - - - - - - - - -- - - - - - -- --.1 TURBINE TRIP SIGNA L (SHEET 16) LOW AUTO STOP OIL PR ESSURE OR ALL STOP VA L VES CLOSEO (JNTERLOC KEO 8Y P - 9 ) - - - - - - - ---<

TOSTEAMOUMP LOGIC I SHEET 10 )

LOGIC TR AIN B REACTOR TRIP SIGNALS SOURCE RANGE . HIGH FLUX !INTERL OCKED BY P - 6 &- P - 10 INTERMEDIATE RANGE, HIGH FLUX ! IN TERLOCKED BY P - 1 0 ) - - - - - - -- - - - - - ---< REACTOR TR!PSIGNAL

{ FORTURBINETRIPCSHEET 161 NEUTRON FLUX TR I P SIGNALS ISHEET3l HIGH FLUX , LOW SETPOINT ( INTE RLOCKED BY P-10)

{

POWER RANGE HIGH FLUX , HIGH S E T P O l N T - - - - - - - - - - - - - - - - - ---'

KIGH FLUX R A T E - - - - - - - - - - - - - - - - - - - -----, TO FEE0 ;1ATER JSOLATJON LOGIC COOLAN T FL OW LOW FLOW OR REAC TOR COOLAN T PUMP BREAKERS OPEN IN ANY 2 OF 4 LOOPS ( INTERLOCKED BY P-7) BLOCKLOGlClSHEE T B)

UNOERVOLTAGE !INTERLOCKED 8Y P-Tl UNDERFREOUENCT ( I NTERLOCKED BY P-1) - - - - -- - - -- - - - - - - - - --><

HI GH PRESSURE LOGIC TRAIN B PRESSURIZER TRIP SIGNA L S { LOW PRESSURE (INTERLOCKEQ BY P - 7) - - - - - - - - - - - -- - - -- -------!

<SHEET6l HIGH LEVEL ( INTERLOCKED 8Y P-7)

NOTE S n~:~r°~~ERATOR TR !P SIGNA L S {LOW - LO "' STEAM GENERATOR WATER LEVEL I, TRIPPING EITH ER REACTOR TRIP BREAKER S2/RTA OR S2/RTB REDUNDANTLY OE-ENERGIZES THE ROD DRIVES, ALL FULL LENGTH CONTROL RODS ANO SHUT00;1N ROOS AR E THEREBY SAFETY INJECTION SIGN AL (SHEET 8l AUTOMAT IC S IGNAL.- - - - - - - - - - - - - - - - - - - - - - - -- , RELEASED FOR GRA VITY INSERTION INTO THE REACTOR COR E.

TURBINE TRIP S IGNAL I SHEET 16J LOW AUTO STOP O!L PRESSURE OR ALL STOP VALVES CLOSED ( INTERLOCKED BY P - 9 J - - - - - - - ---< 2 . NORHALRE AC IN SERVICE SEISMICTRIPSIGNAL I SHEET 181

~~~~~gTr~~T REACTOR TR! TRIPPED BY THES I ~ THE OTHER TRAIN B REACTOR SHUNT TR ! P SIGN ALS TRAIN . ONLY 3, ALL CIRCUITS ON TIHS SHEET AR E IYQT REDUNDANT BECAUSE BOTH TRAINS ARE SHO\<IN, MANUAL REACTOR TRIP SIGNAL (SHEET 3 ) - -- -oif, OPEN/CLOSEOINOICATlONFORE ACHTRlPBREAKERANO EACH BYPASSBREAKER IN CONTROL ROOM, MANUA L SA FETY lNJECTlONS IGNAL!SHEE T8J SHEETNUMBERSREF ERTOTHEREFERENCENUMBERSBELOW, 6, WHEN EVER A PROCESS SIGNAL IS USED FOR CONTROL ANO IS DERIVED FROM A PROTECTION CHANNEL , !SOLAT!ON ~ST BE PRO~IOED.

7. HHS DRA;l!NG ILLUSTRATES THE FUNCTIONAL REOUJREMENTS OF THE REACTOR CONTROL AND PRO TECT!ON SYSTEM . THIS ORA;1JNG DOES NOT REPRESENT ACTU AL HA RO;IA RE IMPLEMENTATION. FORHAR0;1AREll-f'LEMENTATION, REFERTOTHEAPPLICABLESCHEMATIC DIAGRAM!$>.

REFERENCES WE DWG PG&E DWG I. HINCTIOOAL LOGI C DI AGRAM INDEX ANO SYMBOLS. __________ __ ___________ _________ 5653074 -1 __ ____ 49S87 1

2. FUNCTIOOAL LOGIC DI AGRAM REACTOR TRIP SIGNA LS ____________ __ ______________ ____ 5653074 - 2_ _____ 495872
3. FUNCTIOOA L LOGIC DIAGRAM NUCL EAR INSTR AND MMIIJAL TRIP SIGNAL$. ______ _____ ___ __ 5653074-3 __ ____ 49S873
4. FUNCTIOOAL LOGIC DI AGRAM NUCLEA R INSTR PERMISSIYES AND BLOCKS ____________ __ ___ _ 5653074*4 ______ 495B74 S.FUNCTIOOALLOGICO I AGRAMPRIMA.RYCOOLANTSYSTEMTR! PSlGNA LS. ________ ____ _ __ _ __ 5653074- 5 ___ ___ 49587S 6, F~CTIOOALL OGIC DI AGRAM PRESSURIZER TRIP SIGNALS .* _________________________ __ 5653074-6 ______ 495876
1. >UNCTIOOALLOGIC 01AGRAH$TUHGEN ERHOR TR I P SIGNALS _______________________ _ 5653074-7 ___ ___ 495877 8 . FUNCTIONALLOGICO I AGRAHSAFEGUAROSAC TUATIONSIGNALS ______________________ _ ___ _ 495878 9 . FUNCTIOOA L LOGIC O!AGRAH ROD CONTROLS ANO ROO BLOCKS _____ ___________________ __ 5653D74 - 9_ _____ 495879
10. >UNCTIONAL LOG I C OlAGRAHSTEAMOUMfl CONTROL ________________ __ _ _ _________ _____ 5653D74-l0 _____ 495880 II, >U NCTIOOAL LOGIC DIAGRAM PRESSURIZER PRESSURE A~ LEVEL CONTROL *------ --- ____ _ _ 5653074-11 ____ _ 49S881 12 * .UNCTIONAL LOGIC Ol AGRAMPRESSURIZER HEATfR CONTROL _________________________ _5653D74 -12_ ____ 495882 13 , ,UNC TIONALLOG!CO!A GRAMFHOIIATERCONTROLANO ISOLH!ON, ____________________ __ $65307 - 1 3 ___ _ 49 5883 14 . .UNC TIONALLOG!CO!A GRAMF"EEOWATERCONTROLAND ISOLH ION ____________________ ___ S653074 -1 4 ____ 495884 15 . ,UNCTIONAL LOG!( DIAGRAM AUXILJARY F"EEOWATER P\Jl'l'S ST ARTUP ____ ________________ _S653D74-15 ___ _ 495885
16. FUNCT IONAL LOGIC O{ACRAM TURBINE TRIPS, RtJ,IBAnS&- SIGNALS.~----------- --------- S653D74 - 16 __ __ _ '!5886 17 . fUNC TI ONALLOGICDI AGRAH AHSACSIGNALS . _______________ _ _____________ __ _____ _ $653074 -17 __ ___ 495887 18 , FUNCTIONAL LOGIC OIAGRAHSHSMIC TRIP,_____ _ _____ 8759071 _______ , 4'!5888 19, 1'1.lNCTIONAL LOGIC DIAGRAM DIGITAL Fl/CONT SYS I NPUT SIGNAL VALIOUION _______ ____ S653074 -1 8_ ____ 495889

£0. FUNCTIONAL LOGIC OIAGRAMDIGI TAL FW CON T SYS FWF LOWCONTROLLER&- Cv DEMA.ND __

  • _ _ 5653074 - 19_ ____ 495900 21, FUNCTIONAL LOGIC DIAGRAM DIGITAL rw CON T SYS CONT vcv SEO I TRACKING LOG](_ _ ____ 565307 ~- 20_ _ ___ 49590I 22.FUNCTIONALLOGICOIAGRAMDI GI TALFWCON T SYSSIGNALSELECTORLOGIC _____ ___ __ _ __ 5653D14*21. ____ 495902 23 . >U NCTIONO I AGRAHREACTOR-T URBI NE GENERATORPROTECTION ____ ___ _ __________ _ 500800 24, SCKEMA.TJC OIAGR UI REACTOR TRI P BREAKERS *-- --- ------------- - --*-*-- -- - - - - - --- __ __ 44 1489 NUCLEAR SAFETY RELATED UNIT 2 FUNCT!ONALLOGlCOlAGRAM I l
  • U*to SUPE~SEOES DWG 6j;l19' - l HJH lfS 1*2 > IUH2 WU 'Al JC ~
  • TFr $. l. REACTOR TR I P S I GNA L S fOIIIJNlll* *DDSl(.IMOl.ff'l~(C Rt*

2 I\.\*

  • OHETEOLOWfEEO\/HDl >LOWPDl ~lfRIPSlo;N*LSOOC2 - H-*tl70-1:U>
  • OUB LO CA NTON OC2*E **2 e7 R V, I E*P
  • fTOP*9<0C2*EE
  • l8U2 >

OEf'*RT>EHIOl'E>O; iHEERIMC PAC I F I C GAS ANO ELECTR IC CQI-PANY SA N FRANCISCO CALI FORNIA 9

Retrieved from "https://kanterella.com/w/index.php?title=ML23241A441&oldid=3623251"