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{{#Wiki_filter:McGuire Nuclear Station UFSAR Appendix 7B. Figures Appendix 7B. Figures
McGuire Nuclear Station UFSAR Figure 7-1 (Page 1 of 16) (09 OCT 2015) Figure 7-1. Instrumentation and Control System Logic Diagram
McGuire Nuclear Station UFSAR Figure 7-1 (Page 2 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 3 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 4 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 5 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 6 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 7 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 8 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 9 of 16) (09 OCT 2015) Deleted Per 2011 Update
McGuire Nuclear Station UFSAR Figure 7-1 (Page 10 of 16) (09 OCT 2015) Deleted Per 2011 Update
McGuire Nuclear Station UFSAR Figure 7-1 (Page 11 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 12 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 13 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 14 of 16) (09 OCT 2015)
McGuire Nuclear Station UFSAR Figure 7-1 (Page 15 of 16) (09 OCT 2015)
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McGuire Nuclear Station UFSAR Figure 7-2 (Page 1 of 1) (14 OCT 2000) Figure 7-2. Setpoint Reduction Function for Overpower and Overtemperature Trips
McGuire Nuclear Station UFSAR Figure 7-3 (Page 1 of 1) (14 OCT 2000) Figure 7-3. Typical Illustration of High Trip. (T°F Tavg)
McGuire Nuclear Station UFSAR Figure 7-4 (Page 1 of 1) (14 OCT 2000) Figure 7-4. Design to Achieve Isolation Between Channels
McGuire Nuclear Station UFSAR Figure 7-6 (Page 1 of 1) (14 OCT 2000) Figure 7-6. Logic Diagram Nuclear Service Water System
McGuire Nuclear Station UFSAR Figure 7-7 (Page 1 of 1) (14 OCT 2000) Figure 7-7. Logic Diagram Component Cooling Water System
McGuire Nuclear Station UFSAR Figure 7-8 (Page 1 of 1) (14 OCT 2000) Figure 7-8. Logic Diagram Chemical and Volume Control System
McGuire Nuclear Station UFSAR Figure 7-9 (Page 1 of 1) (14 OCT 2000) Figure 7-9. Logic Diagram Residual Heat Removal System
McGuire Nuclear Station UFSAR Figure 7-10 and 7-11 (Page 1 of 1) (14 OCT 2000) Figure 7-10. Deleted Per 1996 Update Figure 7-11. Deleted Per 1996 Update
McGuire Nuclear Station UFSAR Figure 7-12 (Page 1 of 1) (14 OCT 2000) Figure 7-12. Logic Diagram - Annulus Vent System
McGuire Nuclear Station UFSAR Figure 7-13 (Page 1 of 1) (14 OCT 2000) Figure 7-13. Door Monitoring Zones
McGuire Nuclear Station UFSAR Figure 7-14 (Page 1 of 1) (14 OCT 2000) Figure 7-14. Logic Diagram - Lower Inlet Doors
McGuire Nuclear Station UFSAR Figure 7-15 (Page 1 of 1) (24 APR 2014) Figure 7-15. Logic Diagram: Lower Inlet Doors, Personnel Access Doors, Equipment Access Doors and Equipment Access Personnel Doors
McGuire Nuclear Station UFSAR Figure 7-16 (Page 1 of 1) (24 APR 2014) Figure 7-16. Logic Diagram: Equipment Access and Equipment Access Personnel Doors Note 1: The Equipment Access Door Seals (EADS) have been modified so that the Equipment Access Doors are permanently in the closed position with the Equipment Access Door seals deflated. Therefore, the alarm indication has been rewired to remove the Equipment Access Door Seal (EADS) alarm portion from the rest of the circuitry.
McGuire Nuclear Station UFSAR Figure 7-17 (Page 1 of 1) (14 OCT 2000) Figure 7-17. Ice Condenser RTD Location
McGuire Nuclear Station UFSAR Figure 7-18 (Page 1 of 1) (14 APR 2005) Figure 7-18. Block Diagram: Ice Condenser Temperature Monitoring System
McGuire Nuclear Station UFSAR Figure 7-19 (Page 1 of 1) (30 NOV 2012) Figure 7-19. Containment Pressure Control System Logic
McGuire Nuclear Station UFSAR Figure 7-20 (Page 1 of 1) (27 MAR 2002) Figure 7-20. Reactor Coolant System Overpressure Protection - Train A
McGuire Nuclear Station UFSAR Figure 7-21 (Page 1 of 1) (05 APR 2011) Figure 7-21. Simplified Block Diagram of Reactor Control System
McGuire Nuclear Station UFSAR Figure 7-22 (Page 1 of 1) (05 APR 2011) Figure 7-22. Deleted Per 2011 Update Figure 7-23. Deleted Per 2011 Update Figure 7-24. Deleted Per 2011 Update Figure 7-25. Deleted Per 2011 Update Figure 7-26. Deleted Per 2011 Update
McGuire Nuclear Station UFSAR Figure 7-24 (Page 1 of 1) (05 APR 2011) Figure 7-24. Deleted Per 2011 Update
McGuire Nuclear Station UFSAR Figure 7-27 (Page 1 of 1) (14 OCT 2000) Figure 7-27. Basic Flux-Mapping System
McGuire Nuclear Station UFSAR Figure 7-28 (Page 1 of 1) (14 OCT 2000) Figure 7-28. Deleted Per 1996 Update.
McGuire Nuclear Station UFSAR Figure 7-29 (Page 1 of 1) (05 APR 2011) Figure 7-29. Control Room Layout
McGuire Nuclear Station UFSAR Figure 7-30 (Page 1 of 1) (14 OCT 2000) Figure 7-30. Rod Deviation Comparator
McGuire Nuclear Station UFSAR Figure 7-31 (Page 1 of 1) (05 APR 2011) Figure 7-31. Deleted Per 2011 Update
McGuire Nuclear Station UFSAR Figure 7-32 (Page 1 of 12) (24 APR 2014) Figure 7-32. DAP & DBP Reactor Control System Functional Diagrams MCGUIRE NUCLEAR STATION ~-~-----------~--- OEl!iCR!PllON NOTES.<d'ICINOEX 1A A,JNCTIONALALGORITHMSAND.!'l'MEIOl.S 1B Jl!JJ'QMo\\TlCANCMANUALSl'Jw.LPROOESSING8'1'M!30l-S 1C i<E\\'$\\'EET FOlitLOGIC,$'/MBOl.13 R0000N'm0!.SAND1'00SLOQ(.S TAIIO DEVIATION AI.ARIIIS OELTA-T. Fl<<) POSITION "'-ARMS ANO c-10.c.11 TU!slillHE I1\\1.ET PRl!!:sa.!Rli SIGNAL V"'-.f~TION e Nl.CU:"AR PONER S!Gll&'\\l VALIOA TION TAVGSIONAL VALOATtONWtTH MIGH-Sa..e::T RE\\r_ 1 RBl.1 REV.4 REV. a Wf:5tlqgh1;UIHl'Nlf)li,tto.1YOl11$82 UFSAR FIGURE 7-32 (PAGE 1 OF 12l Pl.111;:lral;;a: Or-dar # 0$1848 002 Sl<t!etiN~r V\\,NA,-ClS-01227.oAP-SK OAP & OBP Roaotor Conttol 6)'$1Qm functlilNIIDla&T,1ms: (24 APRIL 20141
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McGuire Nuclear Station UFSAR Figure 7-33 (Page 1 of 11) (24 APR 2014) Figure 7-33. DAP & DBP Steam Dump Control System Functional Diagrams MCGUIRE NUCLEAR STATION JJES0Rll>TION NorESANOINOE)( iA fU'JCTIONALALGOIUHIIIIS ~O 8Yl.60U,> IB lll.JTOMAT!( JUIICI iWVfJALSKJ;NAI., PRO'!,':~lr>IG SY/l'BOI.S IC ~SHEET FOR LOGIC SYMOOlS LOWTAVGELOCKINGLOGIC r; 3 SIG'fAL saECTION Vl'UOA1lOM LOGIC* TU>l81NE" IN l!!'T AAESS'JP:l: 1\\/PUT SIGNAL SELECTION \\,'Al.l()ATION LOGIC -STl:l'IM l'RESSUR!; 4$10fVJ.. saa::nors ll~JO-ATION LOGIC* TA\\/G REV.4 l\\eV,1 REV 2 UFSAR FIGURE 7-33 (PAGE 1 OF
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McGuire Nuclear Station UFSAR Figure 7-33 (Page 8 of 11) (24 APR 2014) MCGUIRE NUCLEAR STATION SELcCRfl-SWlTQ!.ONlllt':W>INCOlffllOL80lUIIJWITTl1MEFOIJ..Olil/llBSPCl!ll'ICIPISI, B\\tlASS-T4Villfltt:RLOcltl!IIYPIIHfiCIFCR\\Q.l.0T4VG -t'IWli ~PRr~!iUl1ll!IITO"QN"t>OG"ll0N UFSAR FIGURE 7-33 (PAGE 8 OF
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BLOGIUTNlllllilPlD AU.C01-Q&IICIUNP VALI/DEl<Cl;Pl"TII.EI COOI.IKMl<Oll.\\!PVALV.E$ MO'll;S,im,,,l'ES:1:.soLENO!l)'/M\\'III.VlllillN~~8l'O IIEtNNtlJtfft'flttTllll:LOCtltllEPIR WPP-1.'fE~ oM)HVN)lfri..111t,1,4N;>rtS~100POlimc:tl.ER T!IENON-REl)WDIWrtbGCWTWl'CP!!RAT'ES0NE!IOl.fNOOV!!ITVM.Ya1'0111rnu.<<Kfflal>IR BE'!WEEN E..c:HVl,L'/El'.t/lPH~J\\NOlT$ASSIXllllliO~CSlllOt.l!R& ~g~~V.J1LVE"S""!i"PE-i!IIERQ~GTI>Vli11J,~lll,;:-n,P1NDIIIIIF'ffl.,'Vri.TOQ.OGl~I~~ L!X;ICFOF!ARMtml/SI..OCIIING!lE~M IJUl,IPMU.GT~CEINEQIJlP~TIN!IE1>i,NO(Nl'f'.# M MITAL ooerrna..l'ROC61lOORPliRFORl,IIOOSJl!.QMOU'!ll'OONTROL \\:.<:~/~"'.'"~~~S'JE/\\Ml/l,llll'ffii$1Cl.S1PillWl~ElfTOIJT$klE(!J'lttlillGlrlil.CONMO'L ANO.SOLl!UOIO v~ve AJl;;lmaelllSN'I. LOW TAYS: ft.OCNNG L9Q!C ketch mtier 1s.;v1s10N \\A.INA*CS-0122::i*OAP*SK 1 f.. DAP &. OBP S1<111m DilnipCOnlt<>IBystem P'UJJPIIMIII O!B rams ~ of 13-2 (24 APRIL 2014)
McGuire Nuclear Station UFSAR Figure 7-33 (Page 9 of 11) (24 APR 2014) MCGUIRE NUCLEAR STATION DD D ,a.,::;: ______ $--------------------= N.,.----------1---------------r------cti} L----,{j, \\l'ALIIIAT!li"ITUll:!l!NI P~lg!IJRl:lffl!lllol>I COtffl'IG.Al,G.(l~ITHMS iY-GT'Erl!TIIOUD!.t ALt.;IHATE *- UFSAR FIGURE 7-33 (PAGE 9 OF 111 3SIGNat 5F!FOIIO!t\\fAl)Ql-IlrnJIOOIC* MRINilrfl-FIPfl§$$1Jfl§ Sketch Utnber F!EVl!3ION WNA-0S-01225-0AP..SK -g OAP& D6P ~Dm CumpConlrolSyatem FUnotl1.>r'IAI Cie ram,; a of 5 (24 APRIL 20 14) G
McGuire Nuclear Station UFSAR Figure 7-33 (Page 10 of 11) (24 APR 2014) MCGUIRE NUCLEAR STATION UFSAR FIGURE 7-33 (PAGE 10 OF 1 ll G ~ -----j
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McGuire Nuclear Station UFSAR Figure 7-33 (Page 11 of 11) (24 APR 2014) MCGUIRE NUCLEAR STATION UFSAR FIGURE 7-33 (PAGE 11 OF 11) ,am :;:::i_i ____________ ~""'_ -=r-1=============== -= '!:==rL ___________ :~-::;:F~eoececeeeccc~e=c~~~~-s------CX>,e. I I I 1 I I I I 1 ____________________ 1 *:::::::::::_-_-.::_-.::_-_-_.,_-:: *.::.:::_-_- [_ _______________ ----!=======================~a---;--~-=£_,. t-*~ Mmllll N ~.,.,_.,.~ I (24 APRIL 201'1)
McGuire Nuclear Station UFSAR Figure 7-34 (Page 1 of 12) (05 APR 2011) Figure 7-34. DAP & DBP Pressurizer Pressure and Level Control System Functional Diagrams I I I H SH DESCRIPTION SUB NOTES AND INDEX REV.2 1A FUNCTIONAL ALGORITHM SYMBOLS REV 0 G 1B AUTOMATIC AND MANUAL SIGNAL PROCESSING SYM30LS REV.O 1C KEY SHEET FOR LOGIC SYMBOLS REV.O PRESSURIZER LEVEL CONTROL REV.2 PRESSURIZER PRESSURE CONTROL REV 2 THREE SIGNAL VALIDATION LOGIC: PRESSURIZER LEVB. REV.2 F FOUR SIGNAL VAUDATIOII LOGIC: PRESSURIZER PRESSURE REV.2 PRESSURIZER PRESSURE-2: PORV LOGIC REV.2 FOUR SIGNAL SELECTION VALIDATION LOGIC: TAVG REV.2 PRESSURIZER LEVEL-2: PZR HEATER CUTOFF CONTROL REV.2 THREE SIGNAL VALIDATION LOGIC' CHARGING FLOW REV 0 D C A I I I I I I I Wa&tlnghousa Proprietary Class 2 GENERAL
- 1.
TIE LOGIC SHOWN IS FOR THE ONE UNIT ONLY. TIE LOGICFORnE OTHER UNITIS NOlES: IDENTICAL
- 2.
OPERATIONS OR MANTENANCEPERSONNELSHo\\LL HAVE 1HEABIU1Y TO REMOVE AN'f INPUT FROM SERVICE. 3.. LEAD/LAG BLOCKS SHOWING SINGLE_, YAWE CORRESPOND TOA "LAG§ IMPLEMENTATION WITH THE "LEAD"uiu VALUE SET TO ZERO. MODE DEPE~ENCY OF ALARMS MA.Y NOT BEEXPLICITY IIDICATED.
- 6. ~c:.~ ::grJ:~~:.s~il~~~TRU CllCUITSJ ANDASSOCIATEDFALOYER
- 6.
~H~m: M'ASTATION CONFIGURATIONS (SUMS AND SOFTCONTROL)ARE NOT EXPUCITY ~=:..,~z~==..,--- Westinghouse Electric Company McGuire ~~t~J~;~g~-p;;:: f---p-,.,-h-.,-.-o-.,,-.,-.-D-S1-.. -,-00-2---i Units 1 & 2 H G D C DEVELOPED I J.A. Pozek I 3/2009 Sketch Number REVISION REVIEWED I S.D. Whaley I 312009 OAP & D;~;~!!:~~~~=!Kand level SH~ET A APPROVED I S.P.Zetts I 312009 Control System Functional Diagrams 1 of9 I 4 I 3 I z I
McGuire Nuclear Station UFSAR Figure 7-34 (Page 2 of 12) (05 APR 2011) G D C A I ENCi ORURF fiYNIIQI I AUTOMATIC SIGNAL PROCESSING FUNCTIONS I FNCIOSllBEftYMBAIS 0 D [Z] EXTERNAL OFF DRAWING CONNECTOR [:>, REPRESENTS A LOGICAL SIGNAL (TRUE I FALSE) REPRESENTS A CONTINUOUS SIGNAL (NUMERICAL VALUE) MEAA!RINQIBEADQUII ETTEBB PBQCFJ16\\IABIANE A= ANALYSIS F = FLOW I
- CURRENT J
- POWER L*LEVEL P
- PRESSURE 8
- SPEED T
- TEMPERATURE Mi:: ::::u.:A~ {HERlZ)
Z POSITION TRANSMITTER ~:~~~TlAI. I I INDICATION R
- RECORDING T TRANSMITTER E ELEMENT I
I CQNIIFBTFB\\IABIMIE I I I I I Westinghouse Proprietary Class 2 MUL TlPLYING OR DIVIDING ONE SIGNAL BY ANOTHER AUTOMATIC TAANSFER TO OR FROM A MANUALLY ADJUSTEO SIGNAL MANUAL TRANSFER TO OR FROM A MANUAU.Y MANUAL TRANSFER TO OR FROM A MANUALLY ADJUSTED SIGNAL ADJUSTED SIGNAL INCLUDING SETPOINT OR PROCESS SETPOINT VARIABLE r~ IIAT~ RATS OF CHANGE MONITOR WIEN RATE OF CHANGE EXCEEDS PRESET LIMIT, OUTPUT IS SET TRUE ~ I H G lc,=,o=,o=.,=,o=..,_="="'~,.,=,=o,..=,=,=w=,---+-*....,-"'"'-"_WH_"_"'_"-"'_"_"'_'_"_'"-..,---t"'-""""==,~*..,=10H~o~'""=""'~'~'"'~'"cc-1E DERIYATIYE CONTROL Willi SETPOINT FROM Tl-REE INPIIT SIGNALS. ~::~~~~:~*;:\\vi:~:.~:*
- =~::~~EWITHVARIABLEGAIN,
- -':'~r'i!~~J.::~~OFNO~~~ _
SETPOINT ,6. i=~~ =-~~N::~,;i~~:,~ KI XALM-TRANSMITTERMALFUNCTIONALARJIII QUALITYIS~ D (INPUT TO SYSTEM TROUBLE ALARM) XDEV
- TRANSIITTER DEVLlt.TION MRE-MANUAL:::i::,cswrrcHTOALTERNo\\TE =~M MANUAL:~~
C FUNCTIONAL ALGORITHMS ANP SYMBOLS I I I I
McGuire Nuclear Station UFSAR Figure 7-34 (Page 3 of 12) (05 APR 2011) I I I I I I I Westinghouse Proprietary Class 2 Gf----+------------------------, 0 TIE OUTPUT 19 DIRECn Y PROPORTIONAL TO THE INPUT (OUT= K"X). NONLINEAR OR '--11SPECIFIED E TIE OUTPUT EQUALS SOME NON-LINEAR FUNCTION OF THE INPUT, l!El D ~ Cr----+---------------------, A VALUE I I I I FUNCT10N &SYMBOL ....,_OG SIGNAL GENERATOR H 0 f----+-----------------------,G 0 HIGHSIGNAL MONITOR LOWBIOMAL MONITOR [NJ HIGH/LOW SIGNAL MONITOR ~ MONITOR THE OUTPUT EQUALS TllE INPUT WHICH HAS BEEN SELECTED BY TRANSFER. THE STATE OF TllE TRANSFER IS E8TABLISIED BY EXTERNAL MEANS.. THE OUTPUT HAS DISCRETE STATES WHICH ARE DEPENDENT ON TIE VALUE OF T1iE INPUT. WHEN TI-IE E N'UT EXCEEDS (OR BECOMES LEIS THAN) AN ASSIGNED UMrT VALUE THE O\\ITPUT CHANQIE9 STATE. D ~--~-----------------------,C I AUTOMATIC: ANP MANUAi SIGNAi PBOCE$&1HQ SVYBOI $ I Sketch Number WNA-DS--01226-DAP-SK I I REVISION o A
McGuire Nuclear Station UFSAR Figure 7-34 (Page 4 of 12) (05 APR 2011) I fN9 ONIBflYMAPI I G EXTERNALPOINTIIO REPRESENTS A LOQICAL SIGNAL ('TRUE/ FALSE) I ENGIPlillBEUNftOI.S 0 = = REPRESENTS A CONTINUOUS SIGNAL (NUMERICAi. VALUE) D C A I I I I I I I Westinghouse Proprietary Class 2 o, t:::S--- AANDB A ----~---- B s t:::::i:§--- AORB A -------- B B BECONES TRUEX SECONDS AFTm A INHIBIT FURTHER DECREASE OF MIA BECOMES TRUE STATION Dl!MAND o" A----~---- B B BECOIE8 FALSE X SECONDS AFTER A INHIBITS FURTHER INCREASE OF IIIA BECOMES FALSE STATION DEMAND A -----0---- NOTA CISTRIJl!WHl!NFLIP-Fl.OPIS~BYA DIS TRUE WHEN FLIP-R.OPIS SET BY B B IS SET AND REMAINS TRUE FOR X NOTE: RESET OVERRIDES SET UNLESS 8ECOND8 AFTER A BECOMES TRUE OTiiERWISE l<<)'l'EI). KEVSHEET FOB I oom $YMIOL $ I Sketch Number WNA-DS--01226-DAP-SK I I I I H G D C I REVISION o A
McGuire Nuclear Station UFSAR Figure 7-34 (Page 5 of 12) (05 APR 2011) H G E D C B A CHARGING ,cow CHARGING FLOW MIASTATION (CONTROL ROOM) Weatlnghouse Proprietary Class 2 MEA$UREIIENT FAIWRE TO CHARGING FLOW CONTROL MANUAL.MODE TO PD PUMP CONTROL MEASUREMENT PRESSURIZER LEVEL CONTROL Sketch Number WNA-D$-01226-DAP-SK OAP & DBP Pressurizer Pressure and Level Control S em Functional Dia rams G D REVISION 2 A SHEET 2 of9
McGuire Nuclear Station UFSAR Figure 7-34 (Page 6 of 12) (05 APR 2011) H G E D v~ 1SB-21 C B A WestinghouM Proprietary Clan 2 MODULA Tl! ST1!AM DUMP VALVES TI) '° VALVES \\/ALVES 1SB-18 1SB-27 MOOULATE STEAM DUMP VALVES ACCORDING TO THE FOLLOWING SEQUENCE BANK STEAM DUMP VALVES MODULATED OPEN OR CLOSED G DEMAND (ZEROTOFULLOPENJ 'SEENOTE1* 1 0-12% 1511-3 1 7-23% 1SS-12 1 18-34% 188-21 1 30-45% 1SB-8 1 41-SG % 1S8-9 2 52-67% 1SB-15 2 63-79% 158-24 2 74-90% 1SB-18 2 85-100% 188-27 NOMINAL VALUES FOR ILLUSTRATIVE PURPOSES ONLY. MAY NOT REFLECT ACT\\JALVALUES. STEAM PYMP CONTROL' STEAM PUMP YAbYE§ IIOPIILATIPN D C REVISION 1 A SHEET 3 of 9
McGuire Nuclear Station UFSAR Figure 7-34 (Page 7 of 12) (05 APR 2011) G D C A PRESSURIZER LEVEL NPUTCHANNEL Westinghouse Proprietary Class 2 i ___ _c;::J __ _D_ __ D_ ____________ _ 1 -AUXFP--1 STATION I i i i i i NOTE,._1 i_____ ----- ----- --------------------- i VAUDATl!D PRESSURIZER LEVEL I ---------------------------------<::!) __ J -B-----,--------------1 _____________ J t--------= ' : --------~ SYSTI:M TROUBLE ALTERNATE ACTION
- .EQUPNENTWllllHIN THI! BOUNDARY IS OO'ISl)E! OF 11-11! OVATION THREE SIGNAL \\/AUDAJION LOGIC*
PRESSURIZER LEVEL REVISION H G D C 2 A SHEET 4 of9
McGuire Nuclear Station UFSAR Figure 7-34 (Page 8 of 12) (05 APR 2011) D C A Westinghouse Proprietary Class 2 D THE EQIIPIENT WITHIN THE BOUNDARY IS OUlSllE OFnE OVATlON DCS. ,---------------------------7 I !NOTE~ BISTABLE IS ENERGIZED ON INCREASING PRESSURIZER PRESSURE 1tl UNBLOCK POR\\IS, BISTABLE IS DE-ENERGIZED WHEN PRESSJRE FALLS BELOW SElPOINT IINI.IS DEADBAND TO BLOCK PORVS FROM OPENING AND PROVIDE ANNUNCIATOR Al.ARN. L__ _ ______ _J
- --i ____________ =~~~ :!"==J- -1__ _____.~:'_~=5;_L-c-c-c-c-c-c-c-c-c!~:"C:~~~~4~~~~1-~~1§-------= *E:K*
I I I 1 I I I I ! _______________________ !_-=--=--=--=--=--=--=--=--=--=-- --=--=--=-)--------------- _________ i==========a-r----= "'=" r----~ r---------------------------------------------------------------------------1 I - - - - - - - - - -- - -- -- - - - - - - - - - - -- - -- -- - - - -- - - - - - - - - - - -- - -- --- - - - - - - - - - - - - _ I __ l~a-----------f~~~~-=-~--::~:;;-1 NOTE 5-2 I LO PRESSURE I i +/-1 ALARM i FOUR SKiNAI YAUDATIPN LOGIC* PBFSSURl7FB PBFSSUBF T~,-,,_.,lolho-olMdooatolnoPrq:tlol,w\\,1-on<tWllld REVISION H G D C VALIDATED PRESSURIZER PRESSURETOCONTROL I PORVB NC-32 & NC-3111 I L INTERLOCK _____ J ..,_C<>m....,.u.c...un,-1,s, ___ _ '"PJt.... *1o--lo)'OYifl-""'1in...,.... l""'..... 1o _hll_h_*"""""""'~"""""°'"'d"'-°'""' Sketch Number WNA-DS--01226-DAP-SK 2 A 1G-lr!dorw~oh*wapo,ldod1>you.
,....,~r,yu_c DAP & DBP Pressurizer Pressure and Level Control m Functional Dia rams SHEET 5 of9
McGuire Nuclear Station UFSAR Figure 7-34 (Page 9 of 12) (05 APR 2011) G D C A Westinghouse Proprietary Clan 2 TWO SEPARATE SIGNAL VALIDATION NtD SB.ECTOR M..GORITIWS IN SEPARA1E CONT1tOLLERS POWERED FROM SE PM.ATE POWER SOURCES SHALL SEPARATE THE PORV INTERLOCKS FROM THE PORV ACllJATION SIGNALS. ~:.EQUl'l'IENT WllHIN THE BOUNDARY IS OU15EE OF THE OVAmN BISTABLE IS ENERGIZED ON INCREASING PRESSURIZER PRESSURE TO UNBLOCK PORV. BISTABLE IS DE-ENERGIZED WHEN PRESSURE FALLS BELOW SETPaNT MlrlUS DEADBAND TO BLOCK PORV FROM OPENINO AND PROVIDE ANNUNCIATOR ALARM.
- --i ____________ :-:m~ '.:===1--L ____________ :!~1~-~~=-=_1 ___ _[__:_-_-_-::_-:_-::_-:::i'.;;;;_~:_1=-=-::=-:=~------= '=
I I I I I I I I I I I I I I I I I I I I
- _______ ---------- ------:_::::::::::::::::::::::::::::::::::_:::::::::::: '--------------------____ '::::::::::::::::~1------= "~cE"
!----------------------------------------------------------------------------_I N ,,-----..... ------0-------: 1;0-;;c-:;;,~c~--NOTE&-2------~ i INTERLOCK I I Ep i I I I I I I TOPORV I
r================~----------------------------------t_:_:_-~~-:=-~~~~~~1~:1::*_j
+-----------s>B\\J------~--------------------------------------~ Hl='RE L_ ____ _,~1------~S--f-"-------@ rt?r~':u.~~ 7 NOTEl-3 I : I l-~~~=~~~:_J PRESSURIZER PRESSURE-2: PORVLOGIC G D C
McGuire Nuclear Station UFSAR Figure 7-34 (Page 10 of 12) (05 APR 2011) H G D C A Westinghouse Proprietary Class 2 SIGNAL VALIDATION FAILURE RESET VIA SOFT PUSHBUTTON ON ENGINEER'S WORKSTATION ~-EQUIPMENTWllHINTHE BCJJNDARY IS OUTIIIDE OFltE OVAmH ~ """" -~=:---: ____________ "'"" ;;==] ___ :============= """~.;;==y-l _____________ *~*~-~~L_-_-_-_-_-_-_-_-_-_---1§-------= ~* I I l I I I l I I I l I I I l I !_ ________________ ------------------------------,~------------:s-------= =* N .,---- - - - - - -- - - - -- - - - -- -- - -- - - - - - -- -- - -- - - - - - -- - -- -- - - - -- -- - -- - - - - - -- - - - -- - - - - - -- - -- -- - - - -- -- _I 't7.l FOUR SIGNAL SELECTION VAUPATION LOGIC* IAllll Th~-lllho-ollnd-Prq,-,YlnlonnoOlonownoo Sketch Number REVISION H G D C VALIDATED TAYO USED IN CONTROL ALOORrTHMI .,_,_.. B..,..,C<rrfN!r,yLLCarid"'IIO--arv:I WNA DS-01226 DAP SK A
==~;[~; __ :::~---~~~==:: 1-=""Ae=-*=-~Bc:P'=P~;.~... ~,~.,.=,'=,,;...=,~;.~.~nd.,,L,-ev-,'"", -t-=iH~e,E""T-1 ~ ,= Control S tern Functional Dia rams 7 of 9
McGuire Nuclear Station UFSAR Figure 7-34 (Page 11 of 12) (05 APR 2011) G D C A PRESSURIZERLEVB. INPUTCHANt£L$ westinghousa Proprietary Class 2 ~~~~~~~:T~il:~E~~~r:EAC~EA~='ft.~~~~:~PENDENT H PRESSURIZER LEVEL CONTROL LOGIC (SHEET2). G D C PRESSURIZER LE\\IEL
- Z* P2B HEATER CUTOFF CONIBOL REVISION 2
A SHEET a of9
McGuire Nuclear Station UFSAR Figure 7-34 (Page 12 of 12) (05 APR 2011) G C A Westinghouse Proprietary Clan 2
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VALIDATED CHARGING FLOW SYSTEM TROUBLE ALTERNATE ACTION G D C IHBEE SIGNAi \\IAI IDATION I omc* CHABOINQ El ow REVISION o A SHEET 9 of9
McGuire Nuclear Station UFSAR Figure 7-35 (Page 1 of 18) (05 APR 2011) Figure 7-35. DAP & DBP Feedwater Control System Functional Diagrams G D C A W.stlnghoun Proprietary Class 2 1 NOTES Al'O INDEX 1A. FUNCllONAL ALGORfTHM SYMBOLS 1B AUTOMATIC AND MANUAL SIGNAL PROCESSING SYMBOLS 1C KEYSHEETFORLOGICSYMBOLS 2 FEEDWATER FLOW DEMAND CALCULATION FEEDWATER PUMP TURBll'E SPEED DEMAMJ CALCULAllON FOUR SIGNAL SELECTION & VALIDA 110N LOGlC..SG NR WA lER LEVEL lWOSIGNAL VALIOA110N LOOICWITT-lARBl'TFATOR-STEAM FLOW TI-IREE SIGNAL VALIDAIDN LOGIC-FEEDVll'AlER FLOW lWO SIGNAL SELECOON BYPASS THREE SIGNAL VALIDATION LOGIC-STEAM PRESSURE 10 ~~::=:ELECTION & VALIDATION LOGIC-DEL TAT, AND FEEOWATER 11 FEEDJSTEAM DEL TAP 12 FIVE SIGNAL VALCIAllON LOGIC-FEEDPUMP SPEED REV.1 REV.2 RE\\1.2 RE\\1.2 RE\\1.1 REV.1 RE\\1.2 REV.2 REV.2 RE\\1.2 13 TVl/0 SIGNAL VALIOAllON LOGIC WITH ARBllRATOR-FWP RECIRCULATION FLOW REV. 1 14 FWP RECIRCU1.A110N VALVE CONTROL REV. 1 15 NUCLEAR POWER SIGNAL VALIDATION REV. 0
- 2.
OPERATlONS OR MAINlENANCE PERSOMIEL SHALL HAVE Tl£ ABIUTY TO REIIO\\IE ANY 911VTFROll&ERVJCE.
- 3.
Ll!AD/l.AGBI..OCK$SHOWINGSINGLI! _,VALUl!COltRESPONDTOA"LAG" .. PLEMENTATION WITH 'ltlE Ml.EN)" 1~u VALUE SET TO ZERO.
- 3.
MODE DEPENDENCY OF ALARMS MAY NOT BE EXPUCITY INDICATED.
- 4.
SOME REDUNDANT CIRCUml (E.G. REDUNDANT RI.I ClRCUITS)ANDA.SSOCIATED FAILOVER LOGIC MAY NOT BE EJi;PIJCITTINOICATED. 5- ~.:= lll/.-\\8Tlll101,l CONFIGURI\\.TION6 (8UIIISA..O SCIFTC0Pfni01..) NUi NOTEXPUCITT Westinghouse Electric Company Purchase Order# DS1846 002 3/2009 Sketch Number 312009 WNA-DS-01224-DAP-SK DAP & DBP Feedwater Control System 312009 Functional Diagrams 2 H G D C B McGuire Units1 &2 REVISION 2 A SHEET 1 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 2 of 18) (05 APR 2011) H G D C B A I r'NGI QSURf' IDIIPI Ii AUTOMATIC SIGNAL PROCESSINO '"""">NS I ENCIWllfflffil'.'ffl9lS 0 D [ZJ c::,. [> REPRESENTS A LOGICAL SIGNAL (TRUE I FALSE) REPRE8ENTI A CONTIHUOU& SIGNAL (NUMERICAL VALUE) IEASURING/RFAOOIITI FIIfH PftPCffllYARIHIE ~ TEMPERATURE r.: ::::;' {HERTZ) Z POSITION TRANSIIITTER ~ =~=TIAL I I* INDICATION R = RECORDING T TRANSYITTER E*B..Et.ENT I I CANYfBIFBYIR!AAlf I I I I Weatinghauae Proprietary Clan 2 MUL TIPl.. YING OR DI\\/IJING ONE SIGNAL BY ANOTIEA AUTOMATIC TRANSFER TO OR FROM A l&ANUALL Y ADJUSTED SIGNAL MANUAL TRANSFER TO OR FROII A MANUALLY MANUAL TRANSFER TO OR FROM A lftANU...U.Y ADJUSTED SIGNAL ~USTEO SIGNAL INCLUDING SETPOINT OR ~ ~
- t j.t
( 111 KAXn<A 11 C RATE OF CHMIGE MONITOR WHEN RA.TE OF CHANGE EXCEEDS PRESET LIMIT, OUTPUT IS SET TRUE H G >-,.-.-,.-,mo-...,_-"-,.-,.,.-.,.-,-....,,----+..,_-.. -.,-,-.w-,ac-Hsa_U!CTS_*-,.-,-.-.. -,.. -DF----+=..,_=..... =,=*=-=*=ou=;e=ora=en,=,.,=-<E DERIVATIVE CONTROL WITH SETPOINT FROM THll:l!I! NPUTSIGNAL$. ~: ~~~ ~u*::.T~-:-~=* ~~~~D~~WITHVARIABLEGMI, ~=~~f=~=~~=- =~
- =~~":~~:~:~~
SETPONT K1\\ TRANSMtn1!R MALFUNCTION ALARM QUALITY IS~ D (INPUT TO SV$TEl1 TROUEILE ALARM) XDEV - TRAN&MmER DEVIATIOII ALARM (INPUT TO SYSTBI IIANUAL~~)(SWITCHTOAI.TERNATE XALM~r:=-~"i"::FUNTION EIP
- l!LECTROIPNEUMA.TICCONVl!RT!R ALGORITHMWHICHDYNAMICALLY REMOTESETPOINTVIAAMANUAU.Y ALIKIRITHM WlfilH IS USED TO 111P
- PUL8EIPNEUMATIC CONVERTER COMPENSATES THE INPOTWITHALEAD/LAG ADJUSTED SIGNAL lo'P
- CUfUl:ENT/PNEUMA. TIC CONVERTER FUNCTION.
SWITCH A TRANSFl!A. ALGOltrnu ** ISIITWEEN AUTO AND MANUAL M009, C ~~~:;:~m~e:N ~~~1:oo~!~_SET,THE
- f=J-FUNCTIONAL ALGORITHMS AND SVMBOLS I
I I Sketch Number WNA-DS-01224-DAP-SK OAP & DBP Feedwater Control System Functional Diaarems I I I REVISION 1 A I 1i~i~
McGuire Nuclear Station UFSAR Figure 7-35 (Page 3 of 18) (05 APR 2011) I I I I I I I Westinghouse Proprietary Class 2 Gr----+---------------------, f PROPORTIONAL NONllNl!AROR E U::"c;;::Z, §] fflE OUTPUT IS CIIReCTLY PROPORTIONAL TO THE INPUT(OUT" K"X), Cr----+-----------------------l A I I I I GENERATOR 0 r----+-------------------------1G 1> LOW&llllNAL """"°' [NJ HIGH/LOW -- """"°' BliJ THE OUTPUT HAS DISCRETE STATES WHICH ARE DEPENDENT ON THE VALUE Of Tl-IE INPUT. WHEN 11-lE E INPUT EXCEEDS (OR BECOME& LES8 THAN) AN ASSIGNED LIMrr VALUE TIE OUTPUT CHANGES STATE. r- >----+--------------------------,C 8 THEOUTPUTISTHESQIMREROOTOFTIElr.UT. I AUTOMATIC ANP W.NUAI SIGNAi PBQCFS!UNA 3YM891 $ Sketch Number WNA-DS-01224-DAP-SK DAP & BP Feeclwatar Control System Functional Dlaorams I 2 I I REVISION 1 A 11::~
McGuire Nuclear Station UFSAR Figure 7-35 (Page 4 of 18) (05 APR 2011) H G D C A I I PNQQSIIRC:m<<IPIS ENClMIIBE!IYNRQLS REPRESENTS A LOGICAL SIGNAL (TPlVE I f'AL.Se) Rl!PRESENTS A CONTINUOUS SIGNAL {NUMl!!RICAL VAWEj I 0 =
I A* ALWO M "IIIOIIENTARY PB " PUSHBUTTON 8
- SUSTAH:DSIGNAL I
I I I WeUnghouse Proprietary Clan 2 t:::e--- AANDB Q:::::t§.)--- AORl!I ON A ----0---- B B BECOMES TRUEX SECONDS AFTER A BSCONESTRUE A ----~---- 9 I e INHEIT RJRTHER DECREASE OF MIA STATION DEMAND I B BECOMES FALSE X SECONDS AFTER A INHIBITS FURTIER INCREASE OF MIA BECOMES FALSE STATION DEMAND A --------- B XSEC A-----@--- NOTA
- ::::fi:::: g C 18 TRUE WHEN FLIP4'LOP IS BET BY A D IS TRUE WHEN FLIP-'FLOP IS SET BY B e
GIILCULA TBS SPECIFIC YOLUIE OF BIS SET AND REMAINS TRUE FORX NOTE: RESET OVERRIDES SET UNLESS SATllRATEO VAPOR GIVEN ITS PRESSURE SECONDS AFTER A BECOMES TRUE OTHERWISE NOTEO. I I KEXSHEET FOR I AGIG SYMBOi $ Sketch Number WNA-DS-01224-DAP-SK OAP & DBP Feedwater Control System Functional Dioorams I 2 I H G D C I REVISION 1 A 116~~
McGuire Nuclear Station UFSAR Figure 7-35 (Page 5 of 18) (05 APR 2011) NOTE2-11j ~---:------ T~~E G LWR0 KLWR0 a:v--0L~=-e-----~-M-ULT ____,-- --- NOTE2.. I SGWRLll!Yl!.L \\ N \\ N Westinghouse Proprietary Class 2 VAI.IDATED FEEOWATERTEMPERATURE ! ~ .. ' ___,.'_,~=============~~ D I I =~m1:i:i~ a:~~:gJ;.~CKING VALUE (SHBoT3) WlfH STEAM FLOW IFEED
- ~~WH=:~:~~*~::;::=E~~=D~:~I I
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- ..~~~=~::T:.':,s~~~~~~~AC~'k:':,~!g:s,lROLTHE i
PROPORTIONAL i VALOATBl a.ow VAUIJATED F~DWATiiiR ,o.ow ~1 lHEffiOO~~;~~~:;~~E-~~-~:E-~~;:~----1::::, -- i A} HIGHPOWER:CONTRO.LEROEIUte>TRACKSTllEFLOWPEMANOTRACIONG I LOAOIHDX NOTE2-3 I ~ i~1~~~~i~~~~:=~*:,:"** !" (: i5<,/,-~_-_-_=_w_-_--_-_-_-_-_--_-_-_-_-_--_-_-_-_-_--_-_-_-_-_--_-_-__,--------4------:--------- RAISEAND LDNERSHALL BE INHIIITED WHENTliE TOToti. R.DW DEPMND IS EQUAL lO 11DD%0RO%. LPCONlROLINTEGRAL TIME WILL BE MADE LARGER TO ALLOW FOR RAISE AND LOWER INHIBIT. lHE FWCS LOOP WI..I. swrrCH TO Sl'tGI..E B.EIENT COlrJR(L (LEVEL ERROR ONL Tl UPON A FEEDWATER FLOW SIGMA.L FAILIJRE, OR A STEAM FLOW SIGNAL FAILURE, SIGNAL VALIDATION FALURE RESET VIA SOFT Jtt.lBH8UTTON OH SIGINEER WURK&TATION GAINBIASISUIIITEDFROM0l01 A ~10 LOOICSHOWNISFOR1LOOPONLY. THELOGICFORTHEOTliERL.OOPSIS le!fflCAL ~11 EQUIPMENT INSIDE BOUl'GARY IS OUTSIDE SCOPE OF OVATION DCS. TOTAL FEEDWATER FLI)WDEIIIAND FEEDWATER FLOW DEMAND CALCULATION H G D C REVISION 2 A SHEET 2 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 6 of 18) (05 APR 2011) H G E D C B A e&--1-'i\\il<- SYSTEM TROUBLE AURU MEMURED MAIN VALVE POSITION MAINFEEDWATER FLOW CONTllOL VALVE MIA INTERFACE MAINVALYE Westinghouse Proprlatary Class 2 BYPASS VALVE POSITION TOTAL FEEDWATER FLOW DEMAND AUTOIIOD
,._ N NOTta3-1
- +--
~----~,SFGTSP 6 ---e==-t--- ~ ~ FEEDWAT'E.R FLOWDEMAND TRACKING VAWe NOTEa"2 SWITCH-TO-MANUAC BYPASS FEEDWATER l'LOW CONTROL VALVE MIA INTERFACE BYPASS VALVE THE VARIABLE "AUTOMOD"IM>ICAT13S THE OPERATING STATUS OF THE MAIN AND BYPASS VALVES. AUTOMOD*Y IIAINAM>BYPASSINAlfTO AUTOMOD" N IIAIN DR BYPASS IN MANUAL REFERENCE NOTE 2-1, 2-2, AND Z-3 FOR ARTHER IETAIL. LOGIC SHOWN IS FOR t LOOP ONLY. lHE LOGIC FOR THE OTHER LOOPS IS IDENTICAL VALVE UNFARIZAIIQN CAI ctn ADON REVISION G D C 2 A SHEET 3 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 7 of 18) (05 APR 2011) G D C A SPEED DEMAND Westinghouse Proprietary Class 2 l'UDWATl!R FEEDWATER FLOW DEMAND FLOW DEMAND IG1 SG2 Fl!l!DWATER fl!EDWATER VALDATED FLOW DEMAND FLOW DEMAND FEEDPUIII> 1 $CJ3 $04 SPEeD FEEDWATERPUMPTURBINE1 LP GOVERNOR VALVES DEMAND TOl'EEDIVATERPUMPTUREIINE2 MIA BIAS AND SPEED DEMAND N~~1f4 eaEClOR BWITCII ON THE MAN CC>>illROL BOARD WITH THE R)~~ 2POSITIOH9: AUTO -AUTOMATIC CONTROL MODE SEl.ECTED LOCAL MAN UAL - LOCAL CONlROL MOOE SELECTm LOGIC SHOWN 18 FOR FEEDWATER PUMP 1 ONLY. THE LOGIC FOR TIE OlHBI.FEEDWATER Pl.JIIIP IS IDENTICAL, EXCEPT TtE BIAS SIGNAL l!I
- ~=~~~~=A~=A_[ffl PUMP 21N$TEAD01' 80£910 MIN SPEED WHEN IN EITHER AUTO OR MANUAL WtEN ALL FOUR (4)MAIN SIG VAi.VEii.-.ND AU. FOOR '4) BYPo'ISS SIG,
~~~~::.:'c:~~, THI! l'l!EDWA'll!.RPUIIIPSWIU.BI! TiiE BIAS WILL BE O WHEN TIIE FEEDPUMP IS IN MANUAL M>DE. G C EEfQWAJER PIIYP JIIBAINE 3PffP PEMANP CAI CIH ATIPN Thls-..... lalh*~""'""Y°"rl-1,..~lnbm"""""""°' ,.,_,,_,,,_"""-1'11.C __.. ___ _ '"""""'-Uonnomllto!to"""l"<>>ml"""'-1""°"""1""'-t. ~~~~~:v:i:::~:p -... ~~i~~ffe~-""" Sketch Number WNA~DS-01224-DAP..SK AP & BP Feectwater Control System Functional Dia rams REVISION 2 A SHEET 4 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 8 of 18) (05 APR 2011) H A VALIDATED NUCLEAR POWER IJ!V!!LDEVIA?ION FROM SETPOINT westinghouH Proprietary Clan 2
---------r------ --"==1---------1----":'_... _---~-~--V--~1§-------=,sr, 1----------------- _________ l-::.-:.-:.-:::.-=- -::.-:.-:.-=--=--
1=.::.::.::.::.::.::.::.::.::.::.::.::.::.::.::_.::.::.::.::.::.::.::.:: : __ ~B---r--=...,,...,, ~-----~ I ACTION r---@ -- - - - - - - - - -- - - - - - - - - - - - - - -- - - - - - -- - -- -- - -- - - - --- - - --- - -- - ----- - - -- - ___ I VALIDATED 8G NR LEVB. USED IN CONTROL ALGORITHMS FOUR SIQNAL SELECTION &VALIDATION LOGIC-SG NB WATFB I fYfl LOGIC SHOWN ISFOR 1 LOOP ONLY. 1HELOGICFORTHE OTIERLOOPS IS 109ITICN... 1n1t~-1tt>e,.,pem,<<ma-*~***1irm01100-i.,.-..;,""'o-°""""""Lt.~*-'"-'""' -,ptllor,lf~1ran!rrlttadlD)t'Al~-0!!an:IIOllll.andyooagN11!o ._,Ho-.-1*-*-*'"'"ll,lhow,,.<md-otti'a Sketch Number WNA-DS-01224-DAP-SK EQUIPMENTWl1MIN BOUNDARY IS OU'ISIDE THE SCOPE OF OVATION DCS .-nonturm-"11!r;hR1<Uorovldodlo""" WJOOW<io1q0--Coro-Ll.C AIIRfdn-OAP & BP Feedwatar Control System Functional Dia rams H G E D C B REVISION 2 A SHEET 5 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 9 of 18) (05 APR 2011) H G E D C BYPASS81GNAL SELECTOR (CH10R2 BYPASSED) $--*\\ B \\ N A VAUDATEDSTEAM FLOW TO CONTROL ""-'Ml'I.OW CHANN~L1 STeAMPLOW CHANNOl.2 Westinghouse Proprietary Class 2
- -------------------- --~
ARBITRATOR (VALIDATED DELTA T) NOl"ES: &-1 ~~'::i'."~:'ii~~~~.:ni~:=~fGIF VALID (E.G. BLOCKSlEAM FLOW DEVIATlDN IN LOW PONER IIIDDE). FOR FLOWS-CONVERT FROM MASS FLOW TO% FLOW LOGIC SHOWN 18 FOR 1 LOOP ONLY, '11iE LOGIC FOR TI-E OTiiER LOOPS IS IDENTICAL _J L_~-:.:.-:.1§----CD T=~ NOTEIM EB MULTFLI! AURM TWO IIGNAL VAU AJ10N LOGlC WITH ARB((RATOR-lili6M.flJm REVISION H G E D C B Thb--..n1~111e... oeroo1,oo,,,111.,.,,_llfarnf,tor,_ O'/~.. **Elod<leC-"l'LLC...,;/<<lt>..---, .. "1'-*lliO...,_to~ln.,,,.,_or<!noot.oai,,.,,..,..to lnHa<t.l,-....,Lln*lriol-=ma""""'"'**........ """"°"'oro,. Sketch Number WNA-08-01224-DAP-SK 1 A ~"'7=~~ OAP & DBP Feedwater Control System Functional Dia rams SHEET 6 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 10 of 18) (05 APR 2011) H G F E D C B A .....,.,._ROW """""""".... LJ WutlnflhliuHProprletaryClau:Z
~ -~~~~~:--~1!~~:===)~--r--------r~:.;~
I lrH.M :::::::::::::::::::::~------t-------------<:I> al'8'ml=... YiWIM.lmVMJJEU&D1N -WERICI LDDP IIB.L&wnat 1DHIGLE B.EIIENT COR'WIOLtlPORAFEB:IWA'l&RR.DWIIISltALFM.11111i 111..t.SVS'IEMTIIOUIII.JiAUlflllt.----uw.La& m..uc<<lilDMGll,.._._INFUESTBTI!IIB AMDQE IIIIERE.fflflSIQIIAl.18NOTWIUJIE,O..IL.OCKIR1'EIUI RDW!Jhla-Ullr~~ I.DGICliltOMll5RIR1WGPORV.1HEL.OGICFOR WlliiOlllliRLDIIPSllllJIUIIICM... V.AdlATEDSTEAII.
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McGuire Nuclear Station UFSAR Figure 7-35 (Page 11 of 18) (05 APR 2011) G C A Westinghouse Proprietary Class 2 ~-------- ------ ---- ---7 BYPASS CH 1 ev:~cS:~ (ID------------------t~s::~_:-!lill------*r+_:-_:-_:-_:-_:-_-.s------~~H~~4JYPASSED] BYPASSCH:2 cm)------+-------------------~ I I CH1SB.ECT I I I I (CH 2 BYPASSED)
- -----------,!E>----*-=-n------r-~-=-@-----.:a------------------ffi RESET BYPASS I
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LOGIC SHOWN FOR 1 LOOP ONLY. THE LOGIC FOR THE OTHER LOOPS IS IDl!NTICAL JW0 SIGNAL SELECTION BYPASS H G D C
McGuire Nuclear Station UFSAR Figure 7-35 (Page 12 of 18) (05 APR 2011) G C A STEAM PRESSURE NPIJTCHANNELS Wutinghoue Proprietary Class 2 [i_J 0 [i_J ""' **
~
--~-J=er---------------------------c:v VALIDATED STEAM c=~:=~~s LOOICSHOWNIS FOR1 LOOP ONLY. THE LOOIC FOR THEOlllERLOOPS IS IDENTICAL WITH THE EXCEPTION Of -UT CHANNELS. ..UT CHANNELS ARE AB FOLi.CW&: 9/0A 1 2 iii i i i SYSTEMTROUBL£ ACARM ALTERNATE ACTIOH Il:tREE SIGNAL VALIDATION LOGIC* STEAM PBEHUBE H G D C REVISION 2 A SHEET 9 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 13 of 18) (05 APR 2011) H G E D C B A Westinghouse Proprietary Clau li! EACH SIGNAL 13ROUP REPRESENTS A DIFFERENT PROCESB MEASUREMENT: I *~-*HH~OM I "'"'°"M_, __ I DelaT S,T FeedwalerTempera ~ ~---: _____________ a:LECT M~:::L ___ [ ______________________ SELECT ~j __________ L ________________ :E~:~:~=====;1=1=================@)-------Q) ~
------: ----------------- ---~-----------------------
__________ l.:=-.:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-_:=-~B--:---(3) A=ff t--- N ,/" VALIDATED VALUE TO CONTROL ALGORITHM FOUR :SIGNAL SFLECTIPN & \\fAl IDAIIPN LOQIC* PEI TA I ANP FFFQWAJFB IfMPFRATURF REVISION H G D C Sketch Number WNA-DS-01224-DAP-SK 2 A OAP & DBP Faedwater Control System Functional Dia rams SHEET 10 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 14 of 18) (05 APR 2011) H G E D C B A SIGAINHJOH (~oo* CD--,-e~s:'
- ~E:
[_ ~i FEEDWATER HEADER PRESl!IURE1 ~-(§i;:-' ------------------- TROUBLE "-ARM Westinghouse Proprietary Class 2 MEDIAN SELECTED MEDIAN SELECTED STEAM8~SURE STEAM8~URE MEDIAN SELECTED STEAM PRESSURE ~c IEDIANSELECTED STEAM8~SURE EEfPffiJFAM PEI TA P Sketch Number WNA-DS-01224-DAP-SK DAP & DBP Feedwater Control System Functional Dia rams G C REVISION 2 A SHEET 11 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 15 of 18) (05 APR 2011) H G D C A [_i_J weatinghouse Proprietary Cius 2 [_i_J [_i_J SYSTEM TROUBLE ccf*
- ***** Jt;.~.. r=:***~*******;****: =*
~ ------------------------------------------------------------- : ~ THE FIVE FEEDWATER PUMP SPEED SIGNALS ARE ACTIVE. LOGIC SIIOWH IS FOR FEEDWA.1ER PUIIF t ONLY. lHE LOGIC FOR THE OTHER FEEDWA'Tl:R PU... IS IDENTICAL
- ';!'~'rs'_TPUT Of THE ZXMTR SHALL BE TI£ Al/ERA.GE OF THE TWO FJYE SIGNAL VALIDATION LOGIC*
EEEPP\\IMP 3PEEP REVISION H G E D C B VALIDATED VALUE U8ED IN CONTROL ALGORITHMS FEEOWATER PUMP A !l!ROSPl!!l!D INTl!RLOCK FEEDWATER PUMP A OVERSPEEDPRIORITY "'"""""""'""""'"°-°'""'""""""""""'"""'-""""' by-"lJhoum-"""'l""'l'uc..-1&..--...i oul'<'lffi.lls-1"yoolooo-...,..i,""'-an0:,ouag""'t, trN:1111-ln--wlllllbolimlll-a:n:WoosOClte Sketch Number WNA-DS-01224-DAP-SK 2 A ___.,rdot.tl:hlw.. p"""o.d"""" """""_"... """""'"°"'-= AIRIJht,Rloo-OAP & DBP Feedwater Control System Functionel Dia rams SHEET 12 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 16 of 18) (05 APR 2011) H G D A VALIDATED SUCTION FLOW TO CONTROL LOGIC SUCTION FLOW CHANNEL2 Westinghouse Proprlatary Class 2 r------------------* L - - - - - -- - - - - - - --- - - - - - - -- - -- - - - - - - - - -- - -.J SUCTION FLOW OHANNEl..3 NOTES: 13-1 LOGIC SHO'M',119 FOR 1 LOOP ONLY. 1'HE LOGIC FOR TilE OTHER LOOP IS IDENTICAL. t---c:E> ALTE.RNATE [ __ ~ = -==s---l=a-----C!) *=~ TROUBLE -** TWO SIGNAL VALIDATION LOGIC WJJH ARBITRATOR* fWP BFGIBCIII AJION El OW Tnt! __ REVISION H G D C by~DoelrltComr,oo;'l1-Colldlorl18,u-"..-.d ,._,.,...........a!O)D*<nmnll<l....,...,.,.,,an<lym"IJ"'""' -talo*-**"'-"-"1t>U>o-*and,-d-ofl.',. Sketch Number WNA-OS-01224-DAP-SK 1 A ,._,,..,.,...,H'llohtwa,..-..i>>- """"""""'n;,,,""'""""'°co,._u.c AIRlst,!,a-DAP & DBP Feedwater Control System Functional Ola rams SHEET 13 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 17 of 18) (05 APR 2011) H G E D C B A VALIDA1m SUCTION FLOW f(J,)F14.1 ,ora ~
- =------- ______________________ /
-.. c:1 ~::;VE INDICATION RECIRCVALVE co"""" Westinghouse Proprietary Class 2 LOGIC SHOWN IS FOR 1 LOOP ONLY. 11-E LOGIC FOR THE OTHER LOOPS IS IDENTICAL. SETSl!OTTCNOFINDICIIITEDSCALE. EWf: RECIRCULATION VALVE CONTROL G C REVISION 1 A SHEET 14 of 15
McGuire Nuclear Station UFSAR Figure 7-35 (Page 18 of 18) (05 APR 2011) G C A Weetinghouae Proprietary Clau 2 H G -~-! --! ______________ --~==~-!============== *am ~~==r------------------ ---~~~~r~L===============J§-------= i:fj;,;', I I I I I I I I I I I I I I I I l_ ---------------- ------:_.:-:::.:-::::::::::::::::::::::::::::::::::::::_::::::::::::::::I_------------------ - _______ :::_-:-::.:._:_::_:.-:_:..-:-:-:-:-::..-:-:B---;--~ i ~=TED VAUDATEDPOWeR-RANGE NEUTRONFLUXUS'EDIN CONTROL ALGORITHM& Sketch Number WNA-OS-01224-DAP-SK OAP & DBP Feedwater Control System Functional Di C REVISION O A SHEET 15of 15}}