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-o VAR ABLE HEATER COl*IT~OL SIGl*IAL !SHEET 12) HODULATE SPRAY VALVE " I =cv-455A REFERENCES
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2 I. FUIIC TI Ol,AL FUIICTIOIAL 1UIICT I 01\\AL FUIICT I 01 AL FUllCT IOI AL FUIICT I QI.AL FUl'ICT I Ol,AL FUIICT I 01\\AL FUIICT I Ol,AL FUIICTIOIAL FUIICT I Oh AL FUl'IC TI Ol,AL FUIICT I 01\\AL FUIICT I Ol,AL FUIICTIOIAL FUIICT I QI.AL FUIICT I 01 AL I u1,.1c I I QI.AL FUl*ICT IOI.AL FUl'IC TI QI.AL FUIICT I 01\\AL L01~IC DI AGRA.II LOGIC DIAGRA.1-1 LOGIC DIACIGAII LOGIC DIAGRAl-1 LOGIC DIAGRAl*I LOGIC [1 I AGRAl-1 LOGIC DIAGRAII LOGIC DIAGRAII LOGIC DI ACIRAl*I LOGIC DI AGRAl-1 LOGIC DI ACIRAl-1 LOGIC DIAGRAII LOGIC DIAGRAII LOGIC DI ACIRAl-1 LOGIC DI AGRAl-1 LOGIC DIAGRAl-1 LOGIC DIAGRAl-1 LOGIC UIAGliAl*I LOGIC DIAGRA.11 LOGIC DIAGRAII LOGIC DIAGRAII HODULATE SPRAY VALVE "2 PCV-455B ST /1 TI 01*1 ' I ()[Al I I I I C-ARC l llC FL DI CDl,JTROL C.LOSE .I\\LL ORIFICE I SCJLA I I 01'1 VALl/cS , 1-.JJTE 3, TO TURii-Oil ALL BACV.-UP HEATERS \\SHEET 12, TO HEATER l l'ITERLOCK , 5LOCI< ALL EXCEPT LOCAL COIITROL 1 I SHEET 12 I WE DWG PG&E DWG I /DEX All SOIBOLS __________________________________________________________ 5653074-1 __________ 495871 REACTOR TR IP SI Gl!ALS ----------------------------------------------------- 5653074-2 _________ 495872 l'LC_ [I\\G 111S Tn Al, HAIIU.I\\L Tn Ir SI GIIALS ---------------------------- 565307 4 3 --------- 4 9 5 8 73 ILC_EAR l llSTR PERIi] SS IVES Al*ID BLOCI\\S ______________________________ 5653074-4 _________ 49587 4 P'i I 1IARY COOLM,T s*,s-EH TR IP SI GIIALS ------------------------------- 5653074-5 __________ 495~75 P'iESSIJR I ZER TR IP SI Gl,IA_S ----------------------------------------------- 5653074-6 _________ 495,q75 STEA.II GEl*IERATOR TR IP SI GIJALS ------------------------------------------ 5653074-7 __________ 495877 SAFE G IJA RDS ACT U AT I Oil S I G l*IA LS ----------------------------------------- 5 6 5 3 D 7 4 - 3 _________ 4 9 5 8 7 8 ROD COIITROL S Alm ROD B _0,:1, S ------------------------------------------- 56 5 307 4 -9 __________ 4 9 5 8 7 9 ST EAl*I DUl 1IP C OIITROL --------------------------------------------------------- 56 530 7 4 - I O ________ 4 9 5 8 8 0 P'iESSIJR I ZER PRESSURE AhlD LEVEL COIITROL __________________________ 5653074-1 I ________ 49588 I P'iESSIJR I ZER HEATER cc1.1TRJL
5653074-12 -------- 495882 FE EJW.I\\ T ER COIITROL Al ID I S*JL AT I OIi
56 530 7 4 - I 3 ________ 4 9 5 8 8 3 FEEJW.I\\ TER COflTROL All I S*JLAT !Ofl ------------------------------------ 5653074-1 4 ________ 495884 A~ XI LI ARY FE EOWA T ER PUl*IP S ST AR TUP ---------------------------------- 56 5307 4 - I 5 ________ 4 9 5 8 8 5 T ~R3 l l*IE TR I PS. RUIIBACK.S & SJ 1;11ALS ___________________________________ 5653074-16 ________ 495886 A 1IS.AC SI GIIALS --------------------------------------------------------------- 565307 4-I 7 ________ 4 95 88 7 Sc I Sl*l l C I RIP ----------------------------------------------------------------- 8 i 'J 9U ii ____________ 4 9 'J 8 8 8 DIGIT.AL F1rJ COl*IT SrS IIIPUT SIGIIAL VAL:DATIOll ___________________ 'ifi53074-18 ________ 49'i889 DIGIT.AL F1rJ crn,n S (S FW FLOW [Ql,JTROLLER & Cv DEHAl*ID --------- 565307 4-I 9 -------- 4 95 8 90 DIGIT.I\\L F1rJ COIIT SrS CONT VCV SEQ & TRACKIIIG LOGIC ___________ 5653074-20 ________ 495891
- 22. FUIICTIOI\\AL LOGIC DIAGRAl-1 DIGIT.I\\L F1rJ COIIT SYS Sl~II.AL SELECTOR LCGIC _______________________ 5653074-21 ________ 495892
- 23. DRAWll1G l 11DEX SOLID STATE =ROTECTIOl*I SYS ll'ITERCOIIIIECTIOl1 & SCHEH. DIAGRAl*I ____________ 1080442-1 ________ '158862 I
0 / 0 C I I <EY DWG. SECTION 3 DATE 04-25-2013 D. D. z1,.1s4 R. E. F x~2 - V - LAL3 p, E. \\J/ A I I NOTES: 9 ALL ORIFICE I SC LAT I Oil VALVES CLOSED I F-no\\v~I I 11\\IF ISOI ATIOl*I VALVE COl*ITROL SELECTOR S1rJITCH CLOSE j I OPrn MOMEIIT ARY CL 0JSE LETOOWI\\I ISOLA.TI OIi IIOTE 3 _!fl:: LCV VALVE 4o,J V.I\\LVE OPEii SIGIIAL 33 oO LETDOWN LINE ISOLATIOli VALVE COIITROL SELECTOR SWITCH CLOSE j ~ OPEii MOMlll I AR, CLOSE y OPEii LETCOW~ LINE LCV ISOLATION VALVE 459 l*IOT[ 3 V.I\\ I VF FEIi SIGl'IAL 33o0 I. ALL CIRCUITS ON THIS SHEET ARE ~OT RE UNDLJNT.
- 2. LOCAL CONTRO_ OVERRIDES ALL CTHcR SIGNALS.
LOCAL CVE~RIJE ACTUATES ALARH IN CONTROL ROOM.
- 3. OPENISHUT INDICATION IN CCNTR L ROOM.
- 4. SHEE-NUf1BERS REFER-THE RC:FERE(ICE NUMBERS BELOW.
- 5. WHENEVER A PROCESS s:GNAL IS us=. FOR CONTROL AND DERIVED F~IJII A PPOTECTIOl'I CH.Al*IIIC:L, ISIJLATIOII
('LJSI 8c P~OVILllLl. G. Tl 11 S I LLUSTn.11 TES Tl IE,UIICT I 01\\IAL nEJU I nEHEl*l-S o, THE RE.ACTOR COIITROL All PROTECT I 011 SYSTEII. TH IS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE I IIPLEl1IC:IIT.AT I *JI-I. FOR HAPO',iARE I IIPLEIIEllTAT I 011, -~REFER TO APPLICABLE SCHEHATIC.
- 7. CHANNEL SELECT IS A SOFTWAR~E~F~u'~'c=T~I'~N~~
THAT SELECTS THE 2ND HIGHEST SIGNA_.
- 8. LEVEL CHA~NE_S SELEC-IS A SCFTWARE FUllCTION THAT SELECTS THE HE :All CHANNEL.
lll.lT? REVISION DESC~IFTION I & C 0 25: C FUNCTIONAL _OGIC DIAGRAM PRESSURIZER PRESSURE & LEI/EL C liTROL [;J,. =,.L,:. ,::... -,,:.,1-, - :.'..-.,:::-. -*Li-_- PAC IF IC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA I I 10 DWG SCALE: BILL OF 1'1ATL: SUPS S: SUPS B'r: DRAWi I\\JG Sf-EET 495881 PAGE REV 0 f-- w m z 0 FOLD f OLLI z 0 z 3 a) ~ (0 ° C7 en 7 OLD4 CUT}}