ML23135A121

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6 to Updated Safety Analysis Report, Chapter 7, Figures
ML23135A121
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 05/08/2023
From:
Wolf Creek
To:
Office of Nuclear Reactor Regulation
Shared Package
ML23135A163 List: ... further results
References
WO 23-0006
Download: ML23135A121 (21)


Text

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  • E~ERGllED TO <ICTu.>TE ' SUCH T~AT O LOGI C I SIGNAL I S OEFH.£0 TO BE P~ESE* T ,,i.,rn T>IE BIS TABLE OUTPUT ,*o L TACE !~ o**

2 .. nCE P T WHERE IN)ICO TEO OT>IERWISE. THE FOLLOIIJNO J S TRL(, All LOGI C CI RCUITS ORE REO<Jt*OoNT. !Ht.I !S. E>ERY LOGIC CIRCUIT SHO~,. ----.SlaACTOR l R!PSJc;.NALS MAS A OO *LICATE LOC<TEO IN A SEPAAAT E (A8[ f.ET . OLL 8!STPBLES , C I RCUIT BRE,>;:ERS. ANNUr,C ! ATORS. CO MP UTER I NPU TS , "".0 I NOI CATOR LAlt'S ..P E NOT R~OUNC ANT, ~Afll.lAL CONTROLS 00 >IOI H*YE RECUNOANT ACTU* TORS, e\J T 00 HAYE REo,.,,.,o,.NT CO NT<ICTS

>at<ERE LOUIC i.,Eou*o*N- . "LL INOJCO TORL""">- o,mui;:JOTOR>. ONOCCM'U TER; NPUT,OREC(INNECTEO TO WCLEM INS TR. ANO MON.JAL IAIP S[~""LS B BOIM TRAINS , ... ~RE LOGlC J S REOJ,OANT, SO Tfl,<IT A SIGN'-l. IN EITHER I R*IN W! LL oCTl'AIE. NUCLEARTNSTA.PEAM I SSIVES ONIJBLOCK5

>at<EREVER A PF!OCC:55 SJGtJAL I S USED FOR CONTPOI. ANO 15 OC~IYEO rnCIM A PFIOTEUION rnoN"EL , ISU.OTJON Nll,..,,RY COOL~ NT S,Sf[M TRIP SIGNALS HlESSUllllEA lPIP I I OU I IC,,,.. REaUIREe!ENTSOf THE REOCIOOCONTRO. ONOPFIOTECT! ON T""',!'OR*WINGSIJONOTREPRESENTACTUALHIIROIIAREl ""'-EM!'N TOTION. SOR STEAMG.: NEA"lOfllR I PSIGN--t.S SA<!:GUAAOSACTUATION SIGNALS B Q(t' Cfl',l[ RJ 'J [DJ f'GRAt<

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271Cll~- n*>05e. l~e< Hll ORo,ilNG WeflEPS, %550'!2. 27\CJJ~. 815S037 ADH I CE>at<ICHPERMIISAN AN"'LOGSTGNA_

~o~ , . u l(T r, OUIIJ*H "'-L hlTC..:I , ~U-UTTOU, *""-*CJ*TO~-- **o ,~DI C*ro~* <l*Cl "T F'OO THE N. E.E. PROCfSS lOPASSINAN  ! S L" T EOCIRCUITIFIHECON 1Yl!Hfi IIOOIC*T'.11!1, C0*-0.L[U. *IOO ,.._,.__il,UTI IT* TIC..I) \ol<ICH *R[ ...:U.1[ 0 O* THI. ~*l

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- TRQ LOG:C l""UT EXISTS. ILP*ll[I , , OTHC~I. 1* .W:O I TICt< TO TH[ . .on, ICtn ~* CT~~- II *LIO IIOOIO T[D Ol~[C TLY ON 5""'E"S ~ITH I N THIS F'EEDw<>TE~ CONTFOL l IS:X..~TION 13 1 2):l 4 4 f HOw<> I ER CONTflOL ~ !5 1 MJON 1* 1 233 J 3 FR!' SSURllER Pl'l'SSURE R*Llff SIS. *T RA IN A* I I SRESSLIRllER PRESSURE FL!Ef trl. *TRA I N B* IB ESSENTIAL DRAWING I SNUPPS PROJECTS FUNCTIONAL DIAGRAM M-744-00018 W06 I INDEX AND SYM BOL S I I 7250D64 I :* I.,

8 7 6 5 4 3 2 ROD ORI VE SUPPLY ONE L I NE DI AGRAM TRAIN A REACTOR SHUNT TRIP SIGN ALS I) I D MAN UAL Rl:r.t:IOR TRIP Sll,NAL <Sf-EET 3> - - - -- ,

"""""'- S~EH INJECTION

+ - - - - - t~ (  : : : :: :

LOG! C TRAI N A REAC TO R TRIP S I GNAL S HIGHflUX<INTERLOCKEO BYP*l0 1 NEUTRONSLUXTRIP SI GNAlS F'LUX. LOWSETPOI NT <INTERLOC*EO8YP - J0> _ _ _ _ _ _ _ _ _ _ ___,

IEEl31 FLUX. HIGHSETPOINl ----------------------

LOWREACIOOCOOI..ANT F' LOWI NANY I OF 4 LOOP S< ! NIERLOCKE08YP- 81 PR] >W'IY COC!_ANTSYSTEM {

l~IP SI ONOLS t S>IEET ~* LOW REACJOO CDCLANl FLOW IN A~Y 2 [IF 4 LOOPS CTNIERLOCKED BY P-7J C

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 REACTOR TRIP SI G'll>L FOR TRIP SI l)NALS CS,C[l ~* TURBT~TRIP <EET!fl B PRESSUR llERTRIPSJG',ALS CSflE:ET6l 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 ll!R8lN1RIPSICNALC Sf-EEl16> TRIP F"LU! DPRESSLftE:OllALLSTOP VALVES CLOSCO< !NTERLOC*EDBYP - ql SH(JTQOWN ROOS ARE HlEREBY RELEASED FCfl (;RAVI TY INSERT! ON I NTO H<E REO.C TCfl CORE.

SOLIDSIATE PRO TECl!ONSYSIEM WARN) NGALARM1 N80TH TRAINS ----------------------- 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."<< RT EST.THCRE:ACTOR WI LL '-'OT OCTRIPP[ OBYH<E: SI HJLAT[OS!GNAL SINCE THE BY - PASSBR[AK[RIS TRA I N B REACTOR SHUNT TRIP SJ GNALS CON TROLLrn fROM WE OTIIE R 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 IM !JL~!'.B,~R£ i:r-*i:r:i -00019 wos I

A

~ - - - ~ - ~ - - - - - - - - - - - =-,

SNUPPS PROJECTS FUNCTIONAL DIAGRAM REAC TOR TRIP SIG NALS 7250064

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. - - - - - - - - - - - - - - - - - -6 H

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t!3 SNUPPS PROJEC TS FUNCTIONAL DIAGR.AM NUCLE AR INS TR. &i MANUAL TRIP SIGNALS 7250D64

8 7 6 5 4 3 2 I NTERMEOI ATE RANGE POWER RANGE D

~ .1!'..!Q, C

POWER RANGE B

Tt£ BYPASS SIGl<AlS ARE HADE lJf' BY MEANS Of 1110 TeJREE-POSITION SW I TCHES ON A RACS.SI/ ITCH I /N4%BYPASSESEIIHER NC-*IL OR..:-43L.SllllCHTINHBBYPASSES (JTHER NC*4 2L OR NC- .. L.

2, THETIIOP- 6815TABLES"'-'.l,NC - 350AN0NC - 3600Rf*tNERGJZEOIOACTUO TE' SUC*THAT ALOG ICISIGNOLISDffl'fEOlOBEPRESENl\lHENHtEBl51 08LEOUIPU TS0LlAGETSOO.

THEREOUN0ANT""-MIALBLOC" C0 NTROLCONS I STS OF"T\I0CO'HRC!_S0 N THE CQNIRC(_B0AR0.0'-E:r0REACHTRA]N,SUPf>LlE0BY0l><E RS ESSENTIAL DRAWING n,,,_.,....,,,"~ " (.)

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==:::"*.  ;! A SNUPPS PROJECTS FUNCTIONAL DIAGRAM NUCLEAR INSTR .

PERMISSIVES & BLOCKS 7250D64 jIHUHW lllm lllllll ll!JU_IIHlllllLllllll lllllml.~*1'""1~-. _

7 6 5 4 3 2 IICP!

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OVERTEMPERO TURE l>T OVERPOWERl>I

<LEAOILA(;COHPE"5"TEOI *LE40/L 4Cl COMPENs.A TEOJ D

1- ------~+~:t" ----:~!~;it- --1 OVER TE_R,,TURE l>I IL[AOIL"O LOHP[~s* r rn, LOOP2 LOOP3

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TOS ToRT T~WER\.1<8<>CK"S08l. 0C K"'-'IO-l'IATIC A~D ~A,UAl ROO VlltOAAWOL t'i/lEEIS ~ S 16)

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! >IE MOX [ MJ~ OLL0..,6LE RCP 8REOKER TRIP l l>'E DE L" Y JS 0.1 SECCtfO, 1/WQ 7

  • SHEE12>
  • - ~:m: E~:~{ ~~~ :=rn ~ :~ i ~~ ~ ~'1 ~k: ~

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.

Digitallysign<<t A

b,*Brian C ~ - - - - - - - - - - - - - - - - - -~ ---------------,

Williams ESSENTIAL DRAWING wo1

-*.... _,..,IUllllll .l~IUUIUl~IIIUI IIJllmLUIJII_"'" '~_

7 6 5 4 3 2 PRESSURI ZE A LOW PRESSURE PRESSURIZER LOW PRESSURE PRESSURI ZE A PRESSURE D

PRESSUR I ZEA LOW PRESSURE PRESSUR I ZEA HIGH PRESSURE C

lL lL lL

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)A L HJR PRESSURI ZEA HIGH WATER LEVE L J~ a~:1f~irn.SJAJUS LI GHTS hRE CONNECTED TO THIS CI RCUIT .

PAESSL.f1EAELIEF ]NT EALOCO tSIIE ETS l1*f'Dl61 B

A ESSENTIAL DRAWING

8 7 6 5 4 3 2 H! GH STEAM PRESSURE RA TE STEAM GENERATOR HI-HI LEVEL (RA TE-LAG COMPENSATED)

D ST EAM GENERAT OR tEE1 IJJ LOW-LOW WATER LEVEL L OW ST EAMLINE PRESSURE (LEAD-LAG COMPENSATED)

B THER£[)lft,l)AMl Mll,._ALBLOCKCONrnOL CONSIST50F TWO CCOHROLS (IN rn[ COOTllOL BO..,D, ONE C<Jl E<ICH tRAIN, SUPA..IED6V 0HU!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

8 7 6 5 4 3 2 MANUAL.. ACTUATION FROM CONTROL BOARD ISOLATION


::f?iM£RS -------------------------- _____*:::.:________ ~S~~~:~-----:~~~5~---- ::1~HE:~E*:*________ ------------ ------------ ----------------:

i N

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CONf:h~~ENT ACTU,.T!ON c1r1it1~~5i' Pf<A~E A crici~~:~~1 PH<>SC 6

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 OOI PUI RELAYS ARE ALSO P~o*,[OEO !N EAC H TRAIN. TO MJ NIHIZE FALSE W07  :!!!E.,.

COOTMNME:NT 5F RM ONE OUTPUT RELAf 5fOJLO 5T~T Tl£ PLttPS ~ll[ ANOTHER 51lCU_O OFE~ Ti-<E S~S l ft1 VALVES .

ESSENTIAL DRAWING SNUPPS PROJECTS FUNCTIONAL DIAGRAM SAFEGUARDS ACTUATION SIGNALS 7250D64

8 7 6 5 4 3 2 H

NOH[ ,

WECCLOCK:Rff[R[ NC[S "5NOT£D G

~ ~

A(oo,11),>Nl @  : OTHERS

... @j orHERS

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__, ~_~ _~ _ _ _=_,_,-

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      • 1 _~*--~~*---~i*___~*- E 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<

  • R E ~ T LOGIC OUTPU T OPERATES ONE SOI.EN010 VE'IT VOi.VE 10 INTERLOCK THE AIR LINE BE TWEEN EACH VAi.VE O!Al'ff!AC;HAMJ ITS AS SOC!AlEO l'OS! TIOl<<'R. TME SOI.El,IOIOVOLV ESAAl' DE
  • E>IERGIZE TOH>ITCA051>1GTME ""IN OLM' VOLH TO CLOSE II-/ FIVE SECINJS. EITHER OF" HIE TIO AEDOI-IOAl'IT 8LOCK SlG><Ai..SOl'tTMEI-IOli-AEDl.lliOAl'ITBLOCKS!CtiAL\11 LL BLOCKSTE""'IILM' l>IOEPE>IOENTOF"TMEOTMEAS.
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 D

'*(~'>>wee"~'"'"-"~'""~" AA/~:~~,:,~;*;:~ ~

6. ~:<<i~~:T~~ ~... p~~~~?sl~ii~ ~~~l l ' I ~ ~~ ~~~ IILM' VOi.VE TO ~

TMEST E'""-lNEPAES Sl.ll ES IG>IAl.ll'l!GIN>UST BE l,SERE NTFROM T HAT\IH ICHIS

!!SEO FOl'l TME STE'""-II-IE PAE5Sl.llE PROTECTI ON S!GNOLS SMO\,t,I ON S><EET 7 TO HEETIHESl"°"-EF*ILUAECAJTEAJON.

C

>OOULA TE 1-E COOUIOWNIIUW l'UlU_/IIIE TH£ [llff' YALVES A.CCORDING TO THE VALVESACCORDltlGT)HI[ FOLLO\IIIIGSEOUENCE, Im~~ 1*~cs=m*~'"M I fOLLO\llr<<;SEOU(IICE, VALVES>OOUI.ATEOOPEN OII CUlSEO ( ZERO TO H Jl,. L OPENI DE........0 CL0c£0<ZERO TOFLII.LOPEN>

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AIIUY 00J7 , /\BUV00J8 I AIIOV004J AIWVBB:l'l , AIIOVBB4BIIIIIUVBB42 AIIOvens. AIIOV0036 I AIIOV06..

B USAR FIG. 7.2-1-10 ESSENTIAL DRAWING Digita lly signed 7 SNUPPS PROJECTS A by Ismail Boussag FUNCTIONAL DIAGRAM Date: STEAM DUMP CONTROL 2022.10 19 05:21:1 1 --05'00~ 7250064

7 6 5 4 3 2 PRESS URIZER PRESSURE CHANNELS PRESSUR I ZER LEVE L CHANNELS

+-0 +-0 +-0 AUCT I ONEERED T MG

! SHEET'!!

D I\

t-0 CHARG I NG PU'1' STATION W09 l.l- 761A-00063 M-761A -00063 M-761A -00063 DROP 9 TASK 5 DROP 9 TAS K 3 DROP6TASK3 SH T. 501 SHT.303 SHT. 303

~---------~ ---------------------- ------- --,

TO PC V- <!56A ISHEET18)

C M-761A-0006J DROP 6 TASK J I\

W09 B

LETDOWN LI NE L ETOOWNLINE J,()QUL ATE TO ru:~LON TO VAR I ABLE HEATER SPPRc~tv15L:E t-OOUL ATE SPRAY VAL VE NO, 2

'° w:tL.oN '° HEA TER I NTERLOCK ISOLATION VAL VE LCV - 45'l ISOL ATI ON VALVE LCV - 46" BACK - UP CONTROL PCV-455 C BACKUP ( BLOCK ALL HEMERS SI GNtlL HEATERS

! SHEET 1 2> (SHEE T 12> NOTES NOTE5 !SHEETl2) EX~TiN\R~~~AL (SHE ETl 2 I NOTE*

WEC LOGIC REF"CRENCES AS NO TED

"'1E> DC2410119/2022 USAR FIG . 7 .2-1-11

l. ALL CIRCU ITS ON THISSHE ETAAENOTRE OUNOANT .
2. LOCAL CONTROL OVERRIDES ALL OTHER SIGNALS . ESSENTIAL DRAWING LOCAL OVERRIDE ACT UATES ALARM IN CONTROL ROOM.

V(tt:IOfl_,.._, P-"Cl

3. PRESSUREB I S TABLESNO. PB- <\SSE, PB - 455G, PB - -456E SI.A'I.CROWO,.l<0.* 7:,.000..,

AND LEVEL BJSTABL ES NO. LB- 45'!C, LB-45'!E , & LB-4600 ARE ENERGIZE TO ACTI UAT E. 7 111:VISIONl<OTts*

Digitally signed by lsmail Boussag

""~*""' -~*

IIW Jk!i.:',-~.~,~-~ M-744 - 00028 w ag A

7. ADJUSTABLE SETPOINT WI THIN CON TROLLER.
8. ALARM l ANO ALARM 2 MJST HAV E REFLASH CAPABl LI TY.

Date: SNUPPS PROJECTS 2022.10.19 FUNCTIONAL DIAGRAM 05:46: 19 -05'00' PRESSURIZER PRESSURE & LEVEL CONTROL a

7

8 7 6 3 2 1 REMOTE CONTROL STATION REMOTE CONTROL STATION VARIABLE HEATER FOR GROUP A HEATERS FOR GROUP B HEATERS ON-OFF STAT! ON

< CONTROL BOAR l ( CONTROL BOARD) ( CONTROL BOAR l

( SELECTOR SW! TCHl < SELECTOR SW! TCHl

< SELECTOR SW! TCHl OFF AUTO ON NOTE 2 OFF AUTO ON OFF ON D


 :: 1@":': s. ----- ----- -------------------------------------------- ----- ----------------------------------::-1@":': s. -- - - - ----- - - - ---- -------------------------------------------------------------------------::-!@":.': s. -

COMPENSATED AUTOMATIC HEATER TURN-ON PRESSURE HEATER INTERLOCK DEVIATION LOW PRESSURE HIGH LEVEL DEVIATION LOW LEVEL FROM FROM FROM PB455G FROM LB459E LB 459C & LB 4600 ( SHEET 11 l

( SHEET 11 l ( SHEET 11 l ( SHEET 111 I I

"' , - - - - - - " \ , I ' - - / - - , --.,

M-761A-00063 M-761A-00063 DROP 6 TASK 3 DROP 9 TASK 3 SHT. 304 SHT. 310

, M-761A-00063 \ /

,W07,

\ /'J / \ /\ /

DROP 6 TASK 3 SHT. 304 DROP 9 TASK 3 M-761A-00063 DROP 9 TASK 5 I\

SHT. 310 .W07.

SHT. 502 I

\ /" /

\ 1,l1 ' .. ,

(_) C

(_

\ f\ / ' /\ / \ /\ /

_ _____ e, BY t ,. LS. _____ _

OTHERS NOTE 2


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LOCAL CONTROL STATION LOCAL CONTROL STATION FDR GROUP A HEATERS FOR GROUP B HEATERS t-,----1{) < SELECTOR SW! TCHl

< SELECTOR SW! TCHl REMOTE LOCAL ON OFF REMOTE LOCAL ON OFF NOTE 3 NOTE 3

\ / ' / \ / ' / \ / \ /

B

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GROUP A NOTE 2 GROUP A GROUP B NOTE 2 GROUP B TURN-OFF TURN ON VARIABLE HEATERS HEATERS HEATERS HEATERS GROUP C GROUP C CONTROL NOTE 4 NOTE 4 HEATERS HEATERS SIGNAL FOR GROUP C NOTES: HEATERS I. ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT.

2. GROUP A ANO GROUP B HEATERS MUST BE ON SEPARATE VITAL POWER SUPPLIES WITH THE LOCAL CONTROL SEPARATED SD THAT ANY SINGLE FAILURE DOES NOT DEFEAT BOTH.

I\ 3. PRECAUTIONS SHOULD B_.E_ TAKEN TO AVOID MANUAL HEATER OPERATION, WHICH WOULD CAUSE HEATER DAMAGE.

,W07,... IF THE WATER LEVEL lJNtOVERS THE HEATERS.

~

4. BACK-UP HEATER STATUS INDICATION IN CONTROL ROOM. USAR FIG. 7.2-1-12 7

ESSENTIAL DRAWING REVISED INC. WIP-M-744*00029*W06*A*1 CHNG. 013324 THIS DWG. SUPERSEDES: REV. 0

,v,

~ ISSUED 0 CHNG. PKG. ~---------------~-~

VENDOR MANUAL; PAGE<S) z _., .

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REVISION NOTES* INCLUDES ADMINISTRATIVE CORRECTIONS PER AP 05-010 PAR. 6.10. a: 0

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I\ NUCLEAR OPERATING CORPORATION M- 7 4 4 - 0 0 0 2 9 WO 7 1 ~~ A NOT[: W07. os, L _J 7

WEC LOGIC REFERENCES AS NOTED L _J SNUPPS PROJECTS FUNCTIONAL DIAGRAM DC7 05/11/2021 PRESSURIZER HEATER CONTROL SCALE DRAWING NUMBER SHEET REV NONE 7250D64 12 22X34 D SIZE

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SNUPPS PROJE CTS FUNCT IONAL DIAGRAM FEEDWATER CONTROL & ISOLATION 7250D64

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