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nCE P T WHERE IN)ICO TEO OT>IERWISE.
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MAS A OO *LICATE LOC<TEO IN A SEPAAAT E (A8[ f.ET.
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ELECTR!CC"ERA TEOVALVE 27 UNCR';OLTAGE R~LOY 80 fLOWSW!TCH
.SlaACTOR l R!PSJc;.NALS WCLEM INS TR.
ANO MON.JAL IAIP S[~""LS NUCLEARTNSTA.PEAM I SSIVES ONIJBLOCK5 Nll,..,,RY COOL~NT S,Sf[M TRIP SIGNALS HlESSUllllEA lPIP I I OU I
STEAMG.: NEA"lOfllR I PSIGN--t.S SA<!:GUAAOSACTUATION SIGNALS F'EEDw<>TE~ CONTFOL l IS:X..~TION f HOw<> I ER CONTflOL
~ !51 MJON 13 1 2):l 4 4
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FR!'SSURllER Pl'l'SSURE R*Llff SIS. *T RA IN A*
I I SRESSLIRllER PRESSURE FL!Ef trl. *TRA I N B*
I B ESSENTIAL DRAWING I
M-744-00018 W06 I
SNUPPS PROJECTS FUNCTIONAL DIAGRAM INDEX AND SYMBOLS I
I 7250D64 I :* I.,
D C
B
8 7
6 5
TRAIN A REACTOR SHUNT TRIP SIGN ALS MAN UAL Rl:r.t:IOR TRIP Sll,NAL <Sf-EET 3> -----,
"""""'- S~EH INJECTION LOG! C TRAI N A REAC TO R TRIP S I GNAL S NEUTRONSLUXTRIP SI GNAlS
IEEl31 PR] >W'IY COC!_ANTSYSTEM l~IP SI ONOLS t S>IEET ~*
HIGHflUX<INTERLOCKEO BYP*l01 F'LUX. LOWSETPOI NT <INTERLOC*EO8YP - J0> ___________
FLUX. HIGHSETPOINl ----------------------
{ LOWREACIOOCOOI..ANT F' LOWI NANY I OF 4 LOOPS< ! NIERLOCKE08YP-81 LOW REACJOO CDCLANl FLOW IN A~Y 2 [IF 4 LOOPS C TNIERLOCKED BY P-7J TUR8!N IRIPSICNAL <Sf-EEi 16)
{LOWTR)P F"LU! DPRESSLRE:ORALLSTCJF VALYES CL0SCO< tNTERLOC*EDa*r - q, ----------
SQ]D STATE PROTECJlON SYSTEM
{GENEROL WARNI NG ALARM IN BOTH TRAINS ----------------~
L OG ! C TRA IN B REACTOR TRI P SIGNALS
>;EUTROOF'LUX TRIPSIG'IIILS
<Sf<<'ET3>
PRI MARY [ OCl._ AIH S YST EM TRIP SI l)NALS C S,C[l ~*
PRESSUR llERTRIPSJG',ALS CSflE:ET6l ll!R8lN1RIPSICNALC Sf-EEl16>
SOLIDSIATE PROTECl!ONSYSIEM TRIP F"LU! DPRESSLftE:OllALLSTOP VALVES CLOSCO< !NTERLOC*EDBYP-ql WARN) NGALARM1 N80TH TRAINS -----------------------
TRA I N B REACTOR SHUNT TRIP SJ GNALS 4
3 2
ROD ORI VE SUPPLY ONE L I NE DI AGRAM I)
I
+-----t ~(
REACTOR TRIP SI G'll>L FOR TURBT~TRIP <EET!fl TRIPPlr,(; THC REAC TOR TntP OREA*ERS 521RTA ANO 52/R TB REDUNO<\\NILY OE -
['-ERGHES me: ROO OllJve:s. ALL FULL LENGTH CONTROL ROOS ANO SH(JTQOWN ROOS ARE HlEREBY RELEASED FCfl (;RAVI TY INSERT! ON I NTO H<E REO.C TCfl CORE.
NOllM>L "EACTOO OPERO TTON JS TO BE WJ TH REACTOR TRIP BRE"l<ERS 52/RT" AND 52/RIB IN SER'ICE ONO BY POSS BREO*ERS 52/BYO ANO 52'BYB OIJRING TEST.
ON£ BY* PASS BREAKER JS TO BE PUT IN S[RV! C[ AND THE N HIE Rl'SPECT!"E R[ACTOO TRIP BREAKER JS OPEROTED USING A 51>U..ATED R[ACTQRTRIPSIGNAL I N T>IETRA!Nl."<<RTEST.THCRE:ACTOR WI LL
'-'OT OCTRIPP[OBYH<E: SI HJLAT[OS!GNAL SINCE THE BY PASSBR[AK[RIS CON TROLLrn fROM WE OTIIER TRAIN. O"'- Y ONE REACTOR TR! P BR[ "l([R IS TO BE TESTED AT A TIH:
ALL CIRCUITS ON THIS Sf!E ET ARE NOT REDUND""<T BECAUSE BOT~ TR"lhS l>FCE Sf!O>f<.
OP[NICLOS[O INOICATJOHFOll[ACH TRIPBREA<ERMIO(ACHBYPASSBR[A<[R I N CONTROL ROC,,,.
ESSENTIAL DRAWING D
C B
1*LOGIG, *., **
tffl>'6lS l NL001CT0'1*0 3,.[/N-lS I N LOCICTO*IN*
[/N...,. INLOCICT""'N O
<.f/*'70l< TNLOGICTR"1N*
f/N lO T NLOGICll o.r-c,so..,oc,....,,,.u, ort[CT"'"'"'"""'" ""'"'"'"'"'l"'"'")CJCOJT"'T'""""'
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""* ----~,_.,.,...,... -"'"*,~,. l cu,cr<>>*1CL<*0>0m**m,..,T1CALcYl'LOO!C(>Jl P\\JTr
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- t!3 ESSENTIAL DRAWIN G SNUPPS PROJEC TS FUNCTIONAL DIAGR.AM NUCLE AR INS TR. &i MANUAL TRIP SIGNALS 7250D64 H
G D
C B
8 7
6 5
4 I NTERMEOI ATE RANGE POWER RANGE 3
POWER RANGE 2
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.1!'..!Q, Tt£ BYPASS SIGl<AlS ARE HADE lJf' BY MEANS Of 1110 TeJREE-POSITION SW ITCHES ON A RACS.SI/ ITCH I/N4%BYPASSESEIIHER NC-*IL OR..:-43L.SllllCHTINHBBYPASSES (JTHER NC*42L OR NC-.. L.
2, THETIIOP-6815TABLES"'-'.l,NC-350AN0NC - 3600Rf*tNERGJZEOIOACTUOTE' SUC*THAT ALOG ICISIGNOLISDffl'fEOlOBEPRESENl\\lHENHtEBl5108LEOUIPUTS0LlAGETSOO.
THEREOUN0ANT""-MIALBLOC" C0 NTROLCONSISTS OF"T\\I0CO'HRC!_S0 N THE CQNIRC(_B0AR0.0'-E:r0REACHTRA]N,SUPf>LlE0BY0l><ERS ESSENTIAL DRAWING D
C B
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SNUPPS PROJECTS FUNCTIONAL DIAGRAM NUCLEAR INSTR.
PERMISSIVES & BLOCKS A
7250D64 j IHUHWlllmlllllll ll!JU _I IHlllllLllllll lllllml. ~*1'""1 ~-. _
7
/\\ REOC~,~~~~~P\\.M' id1 IICP!
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RCP2 F!CPJ IICP*
6 5
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Digitallysign<<t 3
OVERTEMPERO TURE l>T
<LEAOILA(;COHPE"5"TEOI OVER TE_R,,TURE l>I IL[AOIL"O LOHP[~s*r rn, LOOP2 LOOP3 2
OVERPOWERl>I
- LE40/L 4Cl COMPENs.A TEOJ TOSToRT T~WER\\.1<8<>CK"S08l.0CK"'-'IO-l'IATIC A~D ~A,UAl ROO VlltOAAWOL t'i/lEEIS ~ S 16)
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- '.~~~!t~,~~:~;i~~:~~.[¢~::~;;;;!~::::~::,~::'.:~~~-:::~'.~;::~~
_IN TENTIONAL DE LAY 8ET>l!:EN l - ~~ CYC LES.
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- 3.
! >IE MOX[ MJ~ OLL0..,6LE RCP 8REOKER TRIP l l>'E DE L" Y JS 0.1 SECCtfO, WQ 7
- - ~:m: E~:~{ ~~~ :=rn ~ :~ i ~~ ~ ~'1 ~k:
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THE USDERVOLl4GE SENSORS *PO TEN TIAL TRA~Sl'OIU'ERSl ft.JSJ BE LOCATED Ol'I THE >OTOR SIDE Of" THE RCP CI RCUI T BREA~ERS TD DETECT ! >ti: TRIP or ! >ti: RC~ CIRCUI I MfA<fRS IN AOOJ TJON TO BUS LJNOERVCl_TAGf.
THE U'IOE RF REOU:NOSENSORS... YBELCOITEDON THE f'CITDFISIDECf" THERCP CIRCUIT 8REOIIERS.
b,*Brian C
~ ------------------~ ---------------,
Williams ESSENTIAL DRAWING wo1
-*.... _,..,IUllllll. l~IUUIUl~IIIUIIIIJllmLUIJII_ "'"'~_
D C
B A
7 6
PRESSURI ZE A LOW PRESSURE PRESSURI ZEA HIGH PRESSURE PRESSURI ZEA HIGH WATER LEVEL lL 5
PRESSURI ZEA LOW PRESSURE PAESSL.f1EAELIEF ]NTEALOCO tSIIE ETS l1*f'Dl61 lL 4
3 PRESSURIZER LOW PRESSURE lL ESSENTIAL DRAWING 2
PRESSURI ZEA PRESSURE
- 1.
THE RED:.,fl[)l> Nf.... NIJAL BLOC~ CCtHROL CONSISTS Of" fl,() CONTROLS ON THE C0NTROl. 80..RD.0NE F0REACNIRA!N,
- 2.
T\\.IO COt+"UTER INPUTS *RE CONNE CTED 10 T~IS CIRCUIT.
l f<<JISJ[)l)AL HJR J~ a~:1f~irn.SJAJUS LI GHTS hRE CONNECTED TO THIS CI RCUIT.
D C
B A
8 7
6 STEAM GENERATOR HI-HI LEVEL STEAM GENERATOR
tEE1 IJJ LOW-LOW WATER LEVEL LOW STEAMLINE PRESSURE (LEAD-LAG COMPENSATED) 5 4
3 2
H!GH STEAM PRESSURE RATE (RA TE-LAG COMPENSATED)
THER£[)lft,l)AMl Mll,._ALBLOCKCONrnOL CONSIST50F TWO CCOHROLS (IN rn[ COOTllOL BO..,D, ONE C<Jl E<ICH tRAIN, SUPA..IED6V 0HU<S,
- 2.
TWO C(>!P\\Jl~R lNF\\J TS ARf. IXli'l>E.CT EO TO IH(S ClRCUITINDMDLJALF CJl EACHTRAIN.
T;t()Pl:RM]SSNE STUUSUGHTS ARE CCH<ECTEO TO TH!5 CIRCIJ!l, l"IJ!>!OOAL FOR EOC H !RAIN, USM FIG. 72-1-07 M-74 4 - 00024 W06 ESSENTIAL DRAWING D
B
8 7
6 5
4 ISOLATION
:: f?iM£RS -------------------------- _____ *:::.: ________ ~S~~~:~-----:~~~5~----:: 1~HE:~E*:*________ ------------ ------------
- 16.
r..: 2 OOT OF 4 COINC JOCf>:[, ME~Oll,, Ot<i 'O<l' LOGlC '-'E lll.PLl[ Hl[O WJT HIN [OCH mom SEFH~AIE OOIPUI RELAYS ARE ALSO P~o*,[OEO !N EACH TRAIN. TO MJ NIHIZE FALSE COOTMNME:NT 5F RM ONE OUTPUT RELAf 5fOJLO 5T~T Tl£ PLttPS ~ll[ ANOTHER 51lCU_O OFE~ Ti-<E S~S l ft1 VALVES.
3 2
MANUAL.. ACTUATION FROM CONTROL BOARD
' i N
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W07 CONf:h~~ENT c1r1it1~~5i' crici~~:~~1 ACTU,.T!ON Pf<A~E A PH<>SC 6
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ESSENTIAL DRAWING SNUPPS PROJECTS FUNCTIONAL DIAGRAM SAFEGUARDS ACTUATION SIGNALS 7250D64
8 NOH[,
WECCLOCK:Rff[R[ NC[S "5NOT£D 7
~
A(oo,11),>Nl
- OTHERS
...,.----------_. _11: ~~-: CONDENSER AVAi LABLE SIGNALS ST[i..,..0014']111[1!1.0U SCLEC TO!l SWITCH 1:
SJ
- i
~ i
~ i
- l._
6 5
4 3
2
~
@j orHERS A£ACTORIRIP TURBINE __
, ~_~ _~ ___ =_,_,--+-,.. _._,._.. _________
"'_s_~_~*_~_,r_~_r_TO_~... _~~-~-~_i:" ___ *~~
- I L.. -'-'=~*-S~TE-A""M~L~I ~NE PRESSURE
~---+--~
@t;~..
- 1 _~*--~~*---~i* ___ ~*-
l'UlU_/IIIE TH£ [llff' YALVES A.CCORDING TO THE fOLLO\\llr<<;SEOU(IICE, VALVES>OOUI.ATEOOPEN OII CUlSEO ( ZERO TO H Jl,. L OPENI AIIUY 00J7, /\\BUV00J8 I AIIOV004J AIWVBB:l'l,
AIIOVBB4BIIIIIUVBB42 AIIOvens. AIIOV0036 I AIIOV06..
>OOULA TE 1-E COOUIOWNIIUW VALVESACCORDltlGT)HI[ FOLLO\\IIIIGSEOUENCE, STEIIH Olff' IS BLOCKED BY BLOC~!NG A!R TO HIE [llff' VALVES MO VENTING HIE O!""><RAG>ti.
TME REOUl,IO*>*n LOGIC OUTPUT OP ERATES TWO 511-HIOIO VOIT V"LVES Ill SERIES TO RE~TLr ll'ITEl!I.OCK THE O[R Ll>IE BETIIEEII EACH VAi.VE 01..,...,.""'4
....0 115 ASSOCIAIEO POSJTIOOER HI[ >0<
TME SOI.El,IOIOVOLV ESAAl' DE
- 2.
Cl~UllAYON IHISSHEET ISHOTAE()()N()<,NI EXCEPT WHERE i,,OICATEOAEOI./NO<INT.
RESET T A> GBYPASS ONSISTS OF" 11*0 CONTROLS ON HIE llRB!liE PRESSURE >UST C(M FROM
'*(~'>>wee"~'"'"-"~'""~" AA/~:~~,:,~;*;:~
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ll'I~~~ ~~~ IILM' VOi.VE TO
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TMEST E'""-lNEPAES Sl.llES IG>IAl.ll'l!GIN>UST BE l,SERE NTFROM THAT\\IHICHIS
!!SEO FOl'l TME STE'""-II-IE PAE5Sl.llE PROTECTI ON S!GNOLS SMO\\,t,I ON S><EET 7 TO HEETIHESl"°"-EF*ILUAECAJTEAJON.
DE........0 CL0c£0<ZERO TOFLII.LOPEN>
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Im~~ 1*~cs=m*~'"M I Digita lly signed 7 by Ismail Boussag Date:
2022.10 19 05:21:1 1 --05'00~
USAR FIG. 7.2-1-10 ESSENTIAL DRAWING SNUPPS PROJECTS FUNCTIONAL DIAGRAM STEAM DUMP CONTROL 7250064 H
G F
E D
C B
A
7 6
PRESSURIZER PRESSURE CHANNELS NOTE*
WEC LOGIC REF"CRENCES AS NOTED
"'1E>
+-0 +-0 TO PC V- <!56A ISHEET18)
- l. ALL CIRCUITS ON THISSHEETAAENOTREOUNOANT.
- 2.
LOCAL CONTROL OVERRIDES ALL OTHER SIGNALS.
LOCAL OVERRIDE ACTUATES ALARM IN CONTROL ROOM.
- 3.
PRESSUREBI S TABLESNO. PB- <\\SSE, PB-455G, PB- -456E
+-0 AND LEVEL BJSTABLES NO.
LB-45'!C, LB-45'!E,
& LB-4600 ARE ENERGIZE TO ACTI UATE.
- 7. ADJUSTABLE SETPOINT WI THIN CONTROLLER.
- 8.
ALARM l ANO ALARM 2 MJST HAVE REFLASH CAPABl LI TY.
l.l-761A-00063 DROP 9 TASK 5 SHT. 501 I\\
W09 I\\
W09 TO ru:~LON BACK - UP HEMERS
! SHEET 12>
TO VARI ABLE HEATER CONTROL SI GNtlL (SHEET 12>
5 J,()QULATE SPPRc~tv15L: E NOTES 4
AUCT I ONEERED T MG
! SHEET'!!
M-761A-00063 DROP 9 TASK 3 SHT.303 3
PRESSUR I ZER LEVEL CHANNELS t-0 M-761A-00063 DROP6TASK3 SHT. 303 2
CHARGI NG PU'1' STATION
~---------~ -------------------------------,
t-OOUL ATE SPRAY VALVE NO, 2
PCV-455C NOTE5 M-761A-0006J DROP 6 TASK J
'° w:tL.oN BACKUP HEATERS
!SHEETl2)
'° HEA TER I NTERLOCK
( BLOCK ALL EX~TiN\\R~~~AL (SHEETl 2 I LETDOWN LI NE ISOLATION VALVE LCV-45'l LETOOWNLINE ISOLATI ON VALVE LCV-46" DC2410119/2022 USAR FIG. 7.2-1-11 ESSENTIAL DRAWING V(tt:IOfl_,.._,
P-"Cl
SI.A'I.CROWO,.l<0.* 7:,.000..,
7 111:VISIONl<OTts*
Digitally signed
""~*""' -~*
by lsmail IIW Jk!i.:',-~.~,~-~ M-744 -00028 wag Boussag Date:
2022.10.19 05:46: 19 -05'00' a 7
SNUPPS PROJECTS FUNCTIONAL DIAGRAM PRESSURIZER PRESSURE & LEVEL CONTROL D
C B
A
t-, ----1{)
8 REMOTE CONTROL STATION FOR GROUP A HEATERS
< CONTROL BOAR l
< SELECTOR SW! TCHl OFF AUTO ON 7
NOTE 2 6
REMOTE CONTROL STATION FOR GROUP B HEATERS
( CONTROL BOARD)
( SELECTOR SW! TCHl OFF AUTO ON 5
4 VARIABLE HEATER ON-OFF STAT! ON
( CONTROL BOAR l
< SELECTOR SW! TCHl OFF ON 3
2 1
:: 1@":': s. ----- ----- -------------------------------------------- ----- ----------------------------------::-1@":': s. -- - - - ----- - - - ---- -------------------------------------------------------------------------::-!@":.': s. -
COMPENSATED PRESSURE DEVIATION FROM
\\ /'J /
\\ /" /
(_
\\ f\\ /
_ _____ e, t,. LS. _____ _
BY OTHERS NOTE 2 LOCAL CONTROL STATION FDR GROUP A HEATERS I\\
,W07,...
< SELECTOR SW! TCHl REMOTE LOCAL ON OFF NOTE 3
\\
/ ' /
\\ / \\ /
(_)
I\\
IX
.W07.
'1t
~
( 'I,
TURN-OFF NOTE 2 TURN-ON GROUP A GROUP A HEATERS HEATERS NOTE 4 NOTES:
I.
- 2.
- 3.
- 4.
ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT.
GROUP A ANO GROUP B HEATERS MUST BE ON SEPARATE VITAL POWER SUPPLIES WITH SEPARATED SD THAT ANY SINGLE FAILURE DOES NOT DEFEAT BOTH.
PRECAUTIONS SHOULD B_.E_ TAKEN TO AVOID MANUAL HEATER OPERATION, WHICH WOULD IF THE WATER LEVEL lJNtOVERS THE HEATERS.
~
BACK-UP HEATER STATUS INDICATION IN CONTROL ROOM.
I\\
NOT[:
W07.
\\ /\\ /
\\ 1,l1
(_)
' /\\ /
AUTOMATIC HEATER TURN-ON LOW PRESSURE HIGH LEVEL DEVIATION FROM PB455G
( SHEET 11 l I
M-761A-00063 DROP 6 TASK 3 SHT. 304 FROM LB459E
( SHEET 11 l I
,------"\\,I'--/--, --.,
M-761A-00063 DROP 9 TASK 3 SHT. 310
,W07, HEATER INTERLOCK LOW LEVEL FROM LB 459C & LB 4600
( SHEET 111 M-761A-00063 DROP 6 TASK 3 SHT. 304 DROP 9 TASK 3 SHT. 310 I
\\ /\\ /
( SHEET 11 l
\\
/
M-761A-00063 I\\
DROP 9 TASK 5
.W07.
SHT. 502
'"" ' ----------- :: 1~,?,'; s. - ------- - ------- - ---- - -- ----- - -- -- -- - -- ----- - -- ----- - -- ----- - -- ----- - -- ----- - -- --- - -- ----- :: t ~,?,'; s. -
'1t TURN-OFF GROUP B HEATERS THE LOCAL CONTROL CAUSE HEATER DAMAGE.
LOCAL CONTROL STATION FOR GROUP B HEATERS
< SELECTOR SW! TCHl REMOTE LOCAL ON
\\
/ ' /
\\ /
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