ML23241A148
Text
STEAM GENERA TOR PRESSURIZER H!CHSTEA M PRESSURE RHE
<REF. 7l LOW SHAMLIN£ PRESSURE (REF. 7)
LO<
PRESSURIZER PRESSURE lSHE£T6)
MAANNUDAL8t0~SkET (N0TE9)
CLOSE STEAM I GEN BLOWOOWN ISOL VALVES C!.C.)
NOTES I.
TWOMOMENTARYSWl TCHES,ACTUATI ONOF EITHER S'o/lTCH Will A.CTUATE
- 2.
T WO MOMENTARY PUSH BUTTONS, ACTUATION JS EFFECTED ONLY ! f BOTH PUSH BUTTONS ARE PRESSED SUMJLTANEOUSLY.
J.
ONE CONTROL SWITCH FOR EACH MAIN STEAM LINE STOP AND EACH BYPASS VALVE
- 4.
CONTA I NMENTPRESSUREBISTA8L ESFORSPRAYACTUAT10N AREENERGIZE-TO - ACTUAl[(OlH[R BISTABLES AREOE-ENERG IZE TO-ACTUATE ),
5.
ENCLOSED CIRCUITRY IS PART OF THE CONTROL ROOM VENT AND PRESSURIZATI ON (CRVP) SYSTEM.
- 6.
COMPONENTS ARE ALL INDIV I DUALLY SEALED IN (LATCHED) SO THAT LOSS OF THE AC TUATI ON SIGNAL '<II LL NOT CAUSE THESE COMPONENTS TO RETURN TO THE POSITION HELO PR I OR TO THE ADVENTOF THE ACTUA TION SIGNAL.
T.
FEEO '<IATER I SOLATION INC LUDES THE TRIPPING OF ALL MAIN FEEOWATER PU/JPS.
- 8.
~~M~~~57~E~?°LING '<IHER SYSTEM ISOLAT I ON 15 USED ONLY
- 9.
THE REDUNDANT MANUAL RESET CONSISTS OF TWO MOMENTARY CONTROLS ON THE CONTROL BOARD, ONE FOR EACH TRAIN.
- 10.
AUTOMATIC ACTUATION ALSO CLOSES THE BYPASS VALVE I N PARALLEL WITH THE ASSOCIATED M.,t.JN STEAM LINE STOP VA LVE.
MANUA L CLOSURE OF EITHER VALVE REQUIRES SEPARATE MANUAL ACT ION FOR THE OTHER ASSOCIATED VALVE 11.
NUCLEAR STEAM SUPPLY SYSTEM SEQUENCE REQUI REMENTS SPECIFIEOBY'<IEST I NGHOUSE.
SHEETNU1"BERSREFERTOTHEREFERENCENUMBERSBELOW, 13.
WHENEVER A PROCESS SIGNAL I S USED FOR CONTROL AND DER IVED FROM A PROTECTION CHANNEL,
ISOLAT ION MUST BE PROV IDEO.
- 14.
TfllS ILLUSTRATES THE FUNCTIONAL REQUI REMENTS OF THE REACTOR CONTROL ANO PROTECTION SYSTEM.
n11s DRAWING DOES NOT REPRESENT ACTUAL HAROll'ARE I MPLEMENTATION.
FOR HARDWARE IMPL EMENTATION, REFER TO APPLICABLE SCHEMATIC.
CONTAI NMENT PRESSURE
!NOTE 4l CONTAI NMENT PURGE EXHAUST DETECTORS (NOTE 4J 2/4 HI-HI 1
MA NUAL ACTUATI ON FROM CONTROL BOARD 7
I STEAM...lNE ISOL AT ION
! NOT[31 I ----------
I I
'""IS~'""' B I CONT ~ENT ISO!.
!NOTE2l REFERENCES I, FUNCTI ONAL LOGIC D!AGRAM I NDEX AND SYlflOLS __ _ ___ ________ ______________ _______ _ 56S3074 -I ______ 495871 2.FUNCT10NALLGG!CDIAGRAMREACTDRTRIPS!GNALS _________________ ___ ____ _____ ___ _ 5653D74-2_ _____ 49S87 2
- 3. FUNCTJ OOAL LOGI C DIAGRAM NUCLEAR INSTR ANO MANUAL TRIP SIGNALS ___ _____ __________ 5653074-L _____ 495813 4.
FUNCTJONALLOG!CD I AGRAMNUCLEARINSTRPERM!SSI YES ANO SLOCKS. _____ __ _____ ______ 5553074 - 4 _____ 495874 5.
FUNCT10NALLOG I CO IAGRAMPRJ MARY COOL ANTSYST[MTR I P S!GNALS. _____________ ______ 56S3074 - 5 _____ 49S815 FUNCT!ONALLOG I CDIAGRAMPRESSURIZERTR I PSIGNALS._
_ _____________ _______ 5653074 -6 ______ 495876 FUNCTIONAL LOGIC OIAGRAM STEAM GENERATOR TRIP SIGNAL$_____ _
_ ____ 5653D'/4-r ______ 4958 H FUNCT IONAL LOG I C OIAGRAM SAFEGUARDS ACTUATI ON SIGNALS
____ ______ ____ _____ ______ 5653074 - 8 __ ____ 495878 FUNCT10NALLOG!C DIAGRAMRODCONTROLS ANORODBLOCKS ______________________ _____ 5653074 - 9_ _____ 495879
- 10. FUNCTJONALLOGICOIAGRAMSTEAM DUWCONTROL
__ ___________ ________________ _____ 5653074-10 _____ 495880 I I.
FUNCT]OOALLOG !C OIAGRAMPRESSUR! ZER PRESSUREANDLEVELCONTROI.._
_ _______ 56530T4-ll _ ____ 49S88 I I2.
FUNCTJONALLOCIC OIAGRAMPRESSURIZERIIEATERCONIROL ______ _____ _____ ___ ___ __ ___ S653074-I2 ___ __ 4958B2 I3.
FUNCTI ONALLOCIC OIAGRAMFEEOWATERCONTROL ANOISOLATION____
_ __ _____ _ 5653074 - 13 _____ 495863 I4.
FUNCTIONALLOG IC OIAGRAM FEEDWATERCDNTROLANDJSOLAT ION. _______ __ ___ _____ _____ 5553074-I4 ___ __ 495934 15.
FUNCTlONALLOC I COIAGRAMAUXIL!ARYF(EOWATERPUf-f'SSTARTLJP _ - ------------- - -
__ 5653074 - IS _____ 49S885 l6.
FUNCTJONALLOGIC DI AGRAM TUf!8INETR!PS, RUNBACKS&SIGNALS ______________ ________ 5553074 -I 5 _____ 4958B6 17.
FUNCTIONALLOG IC OI AGRAMAMSACSIGNALS ____________ ___________________________ 5653074 - I L ____ 4958BT I 8.
FUNCTI OOALLOG IC OIAGRAMSE ] SMICTRIP _____________________ _____ _____ _________ B759!)77 ________ 495999 19, FUNCTIONAL LOG IC DI AGRAM DIGITAL FW CONT SYS JNF'UTSICNAL VAL!OATJON__
_ __ __ _ 5653074 - 16 _____ 49 5889 20.
FUNCTl0NALLGG IC OIAGRAMD I GITALFW CONTSYSFWFlOWCONTROll [R&CyOEMAN0 ______ 5653074 - I9_ ____ 495890 2I.FUNCTIONALLOG IC OIAGRAMO !GITALFW CONTSYS COOTVCVSEQ & TRACK !NGLOGJC __ _____ 5653D74 - 20 _____ 49589 I 22.
FUNCflONALLOG IC OIAGRAMD IG ITALFW CONTSYSSl GNALSELECTORLGG IC 5653074 - 21 _____ 495892
- 23. DRAWI NG 1NOEX SOLID STATE P!lOTECTJON SYS l NlERCONNECTION & SCHEM. OlACRAM _______ _ I080442-l ___ __ 458862 KEY OWG. SECT I ON _ 3 _
RAD I AT I ON DETECTORS CHLORI NE UNI T I MANUAL DETECTORS RADIATION &
INITIA TION L___
CHLORI NE DETECTORS
! SIMI LAR TO UNIT 1l R l 25 Rl26 ANSl9AX ANS20AX s:: NOTE 5 ____
NUCLEAR SAFETY REL ATED UN I T 2 FUNCTIONALLOGJCOJACRA M SAFEGUAROSACJUAT I ONSIGNALS