Text

Rev. OL-24 to Final Safety Analysis Report, Chapter 7, Figures
	ML20209A048
Person / Time
Site:	Callaway
Issue date:	11/13/2019
From:	; Ameren Missouri, Union Electric Co
To:	; Office of Nuclear Reactor Regulation
Shared Package
ML20209A098	List: ML20209A011; ML20209A012; ML20209A013; ML20209A014; ML20209A015; ML20209A016; ML20209A017; ML20209A019; ML20209A020; ML20209A021; ML20209A022; ML20209A023; ML20209A024; ML20209A025; ML20209A026; ML20209A027; ML20209A028; ML20209A029; ML20209A030; ML20209A031; ML20209A032; ML20209A033; ML20209A034; ML20209A036; ML20209A037; ML20209A038; ML20209A039; ML20209A040; ML20209A041; ML20209A042; ML20209A043; ML20209A044; ML20209A045; ML20209A046; ML20209A047; ML20209A048; ML20209A049; ML20209A072; ML20209A073; ML20209A074; ML20209A075; ML20209A076; ML20209A077; ML20209A078; ML20209A079; ML20209A080; ML20209A081; ML20209A082; ML20209A083; ML20209A084; ... further results
References
	ULNRC-06547
	Download: ML20209A048 (57)
	v • d • e

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ANALOG INPUT I CONTRO!D LOGIC INPUT ANALOG OUTPUT 11 I I LOG I C rUNCTI (Ill OR OR NOT COINCIDENCE (2 OUT OF 3 SHOI'tll) ADJUSTABLE TIME DELAY OFF RET:.JRN MEMORY RETENTIVE i1E110RY RETBIITIVE MEMORY W I TH AC T!..IA Tl ON BLOCK ANALOG GATE 10 DESCRl PTI (Ill A OEV ICE WH I CH PRODUCES AN OOTPUT ~'41-~EN AW ()-E INPUT (OR MORE) EX I STS.

A LOGIC GATE WHICH PRODUCES WHEN ANY ONE INPUT <OR MOREl AN OUTPUT~

EXISTS. I A DEVICE WHICH PROOUCES AN OOTPUT ONl. Y ni£N THE INPUT OOES NOT EXIST. A DEVICE I'l-l I CH PROOUCES AN WTPUT CNLY Mi~ E"-IERY INPUT EXISTS

A LOGIC GATE WHICH PRODUCES AN ONLY WHEN EVERY INPUT EXISTS.

OUTPUT~ A DEVICE M-IlCH PROruCES AN WTPUT i\\HEN THE PRESCR I BED NU148ER {OR MOr.t:) OF EXIST (EXAMPLE 2 INPUTS MUST lXoST FOR AN ruTPUT). A DEV ICE M-11 CH P~OUCES AN OOTPUT F£l...LOW IN( A DEF IN I TE INTENT I CJIIAL Tl ME DELAY AFTER RECEIVING AN INPUT. A DEVICE WHICH RETAINS THE CONDITION OF OUTPUT CORRESPONDIIIG TO THE LAST ENER* GllEO INPUT, EXCEPT UPON INTERRUPTION Or POWER IT RETURNS TO lHE !FF CCNl IT I ON. INf'UTS A CEVICE rt-IICH RETAINS THE ln:OITI(Joi OF OUTPUT CORRE~CING TO THE LAST ENERGIZED INPUT (REGARU..ESS OF POWER

NTE.RRUPTI~). llf'Qf INTERRI.J'TI()I OF POWER.

CONDITION STo\\TUS IS MAINTAIIfEti (NO RESET OCWRS) ANO THE SAME OUTf>lf:' S I GNAL. I S RE-ESTAB..I SHED MiEN POWER I S RESTOREC. A DEVICE HAVIIIG RETE.NTIVE MEMORY AJII) ACTUATION SIG~AL BLOCK LOGIC FUNCTIONS AS fi'DICATED BY THE DIAGRAM BELOW. ACTUATION SIGNAL OUTPUT,SIGNAL A DEVICE WHICH Plf:"ITS AN ANt:.LOG SIGNAL TO PASS IN AN ISOLATED Cln~UI I :F THE CON-TROL LOGIC INPUT EXISTS. J 9 l 8 ADDITIONAL SYMBOLS R~~* 1 ~~ ~003 ~~llli* INSTIU401T CHANIIEL. BJSTAB...E TIME DELAY BREAK LOGIC* DEVICE AJNCTION LETTERS AND NUMBERS REFLECTS TURNOVER TO UE. 27 1..::-- 2 1/ -o----o-- 0 OUTPUT INDICATOR s l_ BISTABLE OUTPUT IS A LOGIC "I" WHEN lHE MEASURED PARAMETER IS GREATER lHAN THE SElPOINT VALUE. BISTABLE ruTPUT IS A LOGIC "I ll'lt£N 11-IE MEASURED PARAMETER IS LESS THMI THE SETPOINT VALUE. l r BISTABLE OOTPUT IS A LOGIC "I" WHEN 11-IE MEASURED t'ARAMETER L.....J DEVIATES FROM 11-IE NrRMAL VALUE BY MORE "THAt' THE SETPOINT AMCl.JNTS.

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_jf OR -lL OR lL1r SAME AS,ol8l\\IE EXCEPT W l"n-1 M1 AUTCJ4A T1 CALLY ADJUSTED SETPOINT SAME AS ABOVE EXCEPT fll TH Rf.Q.J I RED HYSTEP.ES 13 NON-INSTF0491T 81 STABLE OUTPUT INO ICATOR ( SN4E AS EXPLAINED,ol8lVC:) Al..AAo4 AIHJNCIATOR (ALAFMS ON n-IE SAME SHEET WITH Tr!E SAME SUSSCiHPT SHARE A CO~ MINlJIICIATOR WINOOWl REACTCA TRIP "FIRST OUT" ANNUNCIATOR TURB I NE T R I P "F I RST ~ JT".11HNUNC I A TOR I NOI C.\\ TOR LAMP A-ACTUATION STATUS LIGITS, P-PERMISSIVE STAnJS LIGHS, COMPUTER I NF'IJf LOGIC INFORMATION TRANSMISSION A"W..OG INFURMATIOII TRANSMISSION T-TRIP STATUS L1 GiTS, B-BYPASS STATUS LIGtiTS FIELDBUS INFORMATION TRANSMISSIO:/ PNEUMATIC SIGNAL HYDRAULIC SIGNAL MIALOG 01 SPLAY 1-ANALOG INDICATOR, R3-RECCRDER 3 PEN, ANALOG Sl.M4ER DIGITAL FIELD DEVICE -;, 4\\ R -RECORDER, R2 - RECORDER 2 PEN, R8-RECORDER e PO I NT l I 1 ---o o---- ---o o---- ---o o---- M/A STATION M/A GRAPHIC SELECTOR BUTTON GRAPHIC* 1-CIRCUIT PUSH BUTTON GRAPHIC* 2-CIRCUIT PUSH BUTTON GRAPHIC* SELECTOR SWITCH LOGIC CONTROLLED SWITCH F8 LB NC P8 RC 58 TB ZB 20 21 33 52 63 71 80 ~ 81 ( zc DEVICE WHERE THE MODE OF A CONTROLLER CAN BE CHANGED AND THE CONTROLLER OUTPUT CAN BE MANUALLY ADJUSTED BY HAND. MANUAL/AUTO GRAPHIC WITH FUNCTIONALITY SIMILAR TO A MANUAL/AUTO STATION, BUT IT MAY ALLOW ADJUSTMENT TO THE SETPOINT INPUT TO THE CONTROLLER. PASSES THE INPUT SIGNAL WHOSE VALUE IS IN BETWEEN 2 OTHER INPUT SIGNAL VALUES. OUTPUTS A SIGNAL THAT IS THE AVERAGE OF THE INPUT SIGNALS. PASSES THE SIGNAL WHOSE VALUE IS THE MAXIMUM OF THE INPUT SIGNALS. OUTPUTS A SIGNAL THAT IS THE INPUT SIGNAL MULTIPLIED BY A FACTOR. FlOW QWftiEL LEVEL CJIANIEL tolJCl.EAR CHAIIHEL PRESSURE CHAtt;~EL RADIATION CH"*El SPEED CHAJifiEl TEMPERATURE CHANNEL I'OSITIOC ~El.. ELECTRIC OPERATED VALVE UNOERVOLTAGE RELAY POSI TIDN SWITCH AC CIRCUIT BREAKER PRESSURE SW I TCH LEVEL SW i TCH FLOP SW 1 TCH 1\\ UNDERFREQUENCY RELAY ~14\\ POSITION CONTROLLER I r::G L--r-....1 TIME I CONSTANT (AUTOMATION) FIRST-ORDER LAG FUNCTION PRDPDRTIONAL-INTEGRAL CONTROLLER ~:u* mM JHK l~lf" I ~u;~* INCORP. MP 04-1004. I H~~- 0~~~006 ~~llli* INCORPORATE AC 06-000073, CAR 200603300 DELETED SUB-MITTAL STATUS FROM TABLE. I H~~.. 0~~~006 ~ [fi'-"llli" INCORPORATE AC 06-000149, IRFR 200606779 I R~V.. . ~~~13 lB J-~* INCORPORATE ~~~ 03-1002 IFCN-1 0 PER ~~~Q I NEER ID I RECTI ON.* DEPICTS AN AUTOMATED PROCESS AND ITS EFFECTS ~e ~----------- ) A GENERAL FUNCTION BLOCK WHERE X IS THE INPUT SIGNAL AND F(Xl IS THE OUTPUT SIGNAL. A FUNCTION OF X. INDEX TITLE ~.NO. GENERAL NOTES: (FOR ALL SHEETS) I. IN ALL LOGiC :; ! RCUI TS, "!HE I P1J I CATEO ACTliATIQN OF A SYSTEM GR DE. VICE OCCURS i\\HEN A LOGIC "I" SJ Q>IAL l S PRESENT. EXCEPT N-fEP.£ INDICATED OTHERWISE, ALL BISTABI..ES ARE "OC-ENERfliZE TO ACT'JATE" SUQ-1 lHAT A LOGIC I SIGNAL IS DEFINED TO SE PRESOO" N-fEN THE E!ISTAil.E OOTPUT vtl.TAGE IS OFF.

2. EXCEP"f~INi.WIT~ FF~D~TFR CONTRQttJN.f IIHERE INDICATED OlHERW!SE. 11-IE FCU.OWING IS TFIJE:

ALL LOGIC CIRQ.JITS ARE REIUIDANT THAT I E I. *IC I UIT 51-tJWN IU'l.ICATE UJCATED IN A SEPARATE CABIIIET. ALL BISTAil.ES, Cl RCIJI T 8REAI<ERS, AtH.f.ICIATORS, CDf'UTER INPUTS. AN0 INDICATOR L~S ME t<<lT RE~OANT. MA'-'.JAL C()lf!U:S 00 NOT HAVE REDlND.IIII!T AClUATORS, BUT 00 HAVE ~CANT C()ITA.CTS "HERE LOGIC IS RECIJNOM-:-,. ALL INDICATOR LAMFS, ANNUNCIATORS *.HND Crt.4PUTER INPUTS ARE CONNECTEa TO 60TH TRAINS (WHER~ LOGIC IS REDUNDANT) SO THAT A SIGNAL IN EITHER TRAIN WILL ACTUATE.

3. WHENEVER A PRCCESS SIGNAL IS USED FOR CONTROL AND IS C.ERIVEC FROM A PROTECTION CHANNEL, ISOLATION MUST BE PROVItED.

4. THIS SET OF O~AWINGS ILLIISTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL A.ND PROTEr.TiON SYSTEM, INCUIDING ENGINE~REO SAFEGUARDS.

THESE OliAWINGS 00 t<<lT REPRESENT ACTUAL HARNARE l!of'l.EMENTATIC+I. FOR HAROW.:~-:1£ :M'I..E.~:NTA TION, REFER m THE FJI l *. "l!'t! NG L1 ST: FUNCTIONAL DIAGRAM ~~C~OR WI REACTOR PROTECTION SYSTEM I~ (SHEETS 1 TO 6 AND 15 TO 16l REACTOR CONTROL SYSTEM DRAWING NUMBERS: (SHEETS 9 TO 14 AND 17 TO 18l ,. 5655050.* 5655051,. 8756037,119,E15, 27 t C335,' 724!D:i9, 1084 H.37 565505i, 271C335. 8756037

5. roo THIS SET OF iJRAWINGS ALL SWITQ£5, PUSHBUTTtNS,* NH.HCI.All:lftS, AND INDICATORS (EXCEPT ~

"'l-£<J)H.E.S. PFD::ESS SYSTEMS INDICATORS, Cx:tmO..LERS. AND MAI-IJAL-AlJTO STATI~) 111-IIQl ARE KIMTED C+1 THE MAIN CCNTRa.. BOAAO ARE Sl.f'Pl.IED BY Ollt:~S. iN ADOITI()i TO l1£ A8CVE. SCOPE PY OTHERS IS ALSO INOICATEO uiRECTLY C+1 SHEETS t'lllHIN THIS SET.* f 7 I e 4 STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS UNIT: SCP S.O.: STATUS: TURNED OVER TO UE SPIN: AASFED 300 11111......... 3 I NOEX AND sYMBOLS REACTOR TRIP SIGNALS NUCLEAR I ~TR. A/Ill MANUAL TRIP S I a-;ALS NUCl.EAR INSTR. PERMISSIVES AND ll.OCKS 2 3 4 PRIMARY COOLMIT sYSlEM TRIP.::.S"'"'I~:::...;;.;AL:;:;S;__+-_!:~ PRESSURIZER TRIP SIGNALS 6 STEAM GENERATOR TRIP SIGNALS 7 SAfEGUAROS ACTlJATI()I SIGIALS 8 ROO C()ITRQ..3 & ROO BLOCKS 9 sTEAM tJo.M"> camn. 1 o PRESSUR I ZER PRESSURE & LEVEL CONTR::X.. I I PRESSURIZER t£A TER CCIHHCL 12 FEEDWATER CONTROL & ISOLATION 13 FEEiliA TER CctHROL. & I SOU. Tl ()j I 4 I AUXILIARY f"EEOWATER P\\.MPS STARTUP 15 PRESSURIZER. PII..ESSUIIL 5\\'S_inuo..IN 1>.\\ PII.ESSv~"l.ER f'lt..ES~URE REL:EF SY'l (TRJ>,1M B \\ ENVIRONMENTAL ALLOWANCE MODIFIER (EAMl TITI... DRAWING NO. 7250D64-S001 SfU'PS ~cnJECTS AJ<<:TI GiAL 0 I AGRAM 1 ~ _s n REV. 014 I 0 0 o 0 0 0 0 0 M DIIOII... _ IN IIIC.. S .J j.:lo :;? DO NOT !1"-"L..I

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G F E D c B A Z +/-JJIIS fr900SZL MANUAL TRIP SIGNAL (SHEET 31 NEUTRON FLUX TRIP SIGNALS <SHEET 31 PRIMARY COOLANT SYSTEM TRIP SIGNALS (SHEET 51 PRESSURIZER TRIP SIGNALS (SHEET 61 STEAM GENERATOR TRIP SIGNALS <SHEET 7 & 191 SAFETY INJECTION SIGNAL (SHEET TURBINE TRIP SIGNAL (SHEET 161 SOLID STATE PROTECTION SYSTEM MANUAL TRIP SIGNAL <SHEET 31 NEUTRON FLUX TRIP SIGNALS (SHEET 3 l PRIMARY COOLANT SYSTEM TRIP SIGNALS (SHEET 51 PRESSURIZER TRIP SIGNALS (SHEET 61 STEAM GENERATOR TRIP SIGNALS (SHEET 7 & 191 SAFETY INJECTION SIGNAL (SHEET TURBINE TRIP SIGNAL (SHEET 161 SOLID STATE PROTECTION SYSTEM ff TRAiN A REACTOR SHUNT TRIP S JGNALS t.a;K: I RAIN A REACTOR i RIP SIGNALS ~SOURCE RANGE, HIGH FLUX (INTERLOCKED BY P-6 & P-101 INTERMEDIATE RANGE, HIGH FLUX (INTERLOCKED BY P-101 MANUAL REACTOR TRIP SIGNAL (SHEET 31 MANUAL SAFETY INJECTION SIGNAL <SHEET 8 I------ POWER RANGE HIGH FLUX. HIGH SETPOINT -------------------------------------,~----------------.. { HIGH FLUX, LOW SETPOINT (INTERLOCKED BY P-101 HIGH FLUX RATE ~ OVERTEMPERA TURE 6 T OVERPOWER 6T ----------------------------------------------------------------------------------~ J - <( z <( 0:: f-u 0 _j,.-. ROO DRJVE SUPPLY ONE LINE DIAGRAM <E)-- G >-----.o.,....:.-..-.... 200 V AC BUS M-G SET 0-G }-----...-..--"\\ M-G SET ROD DRIVE POWER SUPPLY 0:: f-<( .... ------~---... :r: f-....___, U)cr:T cr: f- <( f-er: N L{) LOGIC TRAIN A OPEN ) 52/RTB <NOTE~~ 52/RTA ROD DRIVE POWER BUS (NOTE 1 I ) 52/BYB . ) 52/BYA 1 REACTOR TRIP SWITCHGEAR REV. DATE 6 111303 DRAWN CHKD.ISUPV. MAL EWM TWS REFLECTS TURNOVER TO UE. PARTIALLY REDRAWN FOR CLARITY. t.OW PRIMARY COOLANT FLOW UNDERVOLTAGE { LOW REACTOR COOLANT FLOW IN ANY 1 OF~ LOOPS (INTERLOCKED BY P-81 LOW REACTOR COOLANT FLOW IN ANY 2 OF 4 LOOPS (INTERLOCKED BY P-71 (INTERLOCKED BY P-71 J--it-+---'9-....., ~

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(NOTES 1 & 2 l <( f-0:: N P-4 TO S. I. BLOCK LOGIC <SHEET 8 I ._ UNDERFREOUENCY (INTERLOCKED BY P-7 I ( HIGH PRESSURE ------------------------------------------------------------------------------~----~1 LOW PRESSURE (INTERLOCKED BY P-71 HIGH LEVEL <INTERLOCKED BY P-71 -------------------------------------------------------------------_.~ {LOW-LOW STEAM GENERATOR WATER LEVEL~~~~~~~----~----~----~~-~----~--~~-~~~--~~-----~ { AUTOMATIC SIGNAL

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(LOW TRIP FLUID PRESSURE OR ALL STOP VALVES CLOSED (INTERLOCKED BY P-9) (GENERAL WARNING ALARM IN BOTH TRAINS LOGIC TRAIN 8 REACTOR TRIP SIGNALS ~----------------------------------------------------------~ SOURCE RANGE, HIGH FLUX (INTERLOCKED BY P-6 & P-101---------------------------------------------*--------.- INTERMEDIATE RANGE, HIGH FLUX (INTERLOCKED BY P-101------------------------~----------~----------------~ BY P-101--------------------------------------------~ ( HIGH FLUX, LOW SETPOINT (INTERLOCKED POWER RANGE HIGH FLUX, HIGH SETPOINT--------------------------------------------------------------~ HIGH FLUX RATE--------------------------------------------------------------~------~ ~ OVERTEMPERATURE 6r------------------------------------------------------------------------------~--~ OVERPOWER 6 T LOW PRIMARY COOLANT FLOW { LOW REACTOR COOLANT FLOW IN ANY 1 OF 4 LOOPS (INTERLOCKED BY P-81 LOW REACTOR COOLANT FLOW IN ANY 2 OF 4 LOOPS <INTERLOCKED BY P-71 --------------------------~ z <( 0:: f-u UNDERVDLTAGE (INTERLOCKED BY P-71 ~ } .._ UNDERFREOUENCY ( INTERLOCKED BY P-7 l ---------------------------------------...1._. { HIGH PRESSURE LOW PRESSURE ( INTERLOCKED BY P-7 J ---------------------------------------*--------- HIGH LEVEL (INTERLOCKED BY P-7)-------------------------------------------*----------------------------- ( LOW-LOW STEAM GENERATOR WATER LEVEL---------~~~-~--~-----------~------------------~ j AUTOMATIC SIGNAL ------------------~~--------------------*-------------------------------------4B 8 I )' MANUAL SIGNAL ------------------------------------------------------- ~ LOW TRIP FLUID PRESSURE OR ALL STOP VALVES CLOSED (INTERLOCKED BY P-91 \\ GENERAL WARNING ALARM IN BOTH TRAINS -----------------------*-----------------------------------------e I 10 g TRAIN 8 REACTOR SHUNT TRIP SIGNALS MANUAL REACTOR TRIP SIGNAL (SHEET 3l MANUAL SAFETY INJECTION SIGNAL <SHEET 81 a i 7 I 0:: f-N ()) ())

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1. TRIPPING THE REACTOR TRIP BREAKERS 52/RTA AND 52/RTB REDUNDANTLY DE-ENERGIZES THE ROD DRIVES.

ALL FULL LENGTH CONTROL RODS AND SHUTDOWN RODS ARE THEREBY RELEASED FOR GRAVITY INSERTION INTO THE REACTOR CORE.

2. NORMAL REACTOR OPERATION IS TO BE WITH REACTOR TRIP BREAKERS 52/RTA AND 52/RTB IN SERVICE AND BY-PASS BREAKERS 52/BYA AND 52/BYB WITHDRAWN.

DURING TEST, ONE BY-PASS BREAKER IS TO BE PUT IN SERVICE AND THEN THE RESPECTIVE REACTOR TRIP BREAKER IS OPERATED USING A SIMULATED REACTOR TRIP SIGNAL IN THE TRAIN UNDER TEST. THE REACTOR WILL NOT BE TRIPPED BY THE SIMULATED SIGNAL SINCE THE BY-PASS BREAKER IS CONTROLLED FROM THE OTHER TRAIN. ONLY ONE REACTOR TRIP BREAKER IS TO BE TESTED AT A TIME.

3. ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT BECAUSE BOTH TRAINS ARE SHOWN.

4. OPEN/CLOSED INDICATION FOR EACH TRIP BREAKER AND EACH BYPASS BREAKER IN CONTROL ROOM.

5. DELETED.

STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS UNIT: SCP S.O.: 300 STATUS: TURNED DVER TO UE SPIN: AASFED 4

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f NC 41R::r I I I I I OJ I NOTE 5 I IV (NC"\\ ~_r 2 2 REV. DATE DRAWN POWER RANGE HIGH NEUTRON FLUX RATE REACTOR TRIP 3 073097 RL W CHKD. SUPV. APPD. DL Br-AMR N/ A REFLECTS TURN OVER TO U.E. INCORP. I r I IS 1 +IS I I I 1/N 4 1 K I MANUAL I RESET 1--------~ INOTE 51(~ NOTE 9 3 I I I I 1 !Til ~ I I t I 1/N 42K MANUAL RESET I I NOTE 5 I (~ -----... NOTE 9 A 3 J I I I I IS 1 +IS I 1 I I 1/N 43K MANUAL RESET I INOTE Sl(l -----.._ NOTE 9 A 3 3 I I ' I IS 1 +IS I I 1/N 44K I CMP 89-1049, RFR-17955A. MANUAL I RESET 5 I (1 ~IOTE 9 A 3 1 MANUAL TRIP <MAIN CONTROL BOARDJ TO BLOCK ENERGIZE SOURCE RM<GE H.V. INOTE 81 I. R. ROD STOP I SHEET ~ l NOTES: HIGH NEUTRON FLUX REACTOR TRIP !SHEET 21

1. THE REDUNDANT MANUAL BLOCK CONTROLS CONSIST OF TWO CONTROLS ON THE CONTROL BOARD FOR EACH RANGE. ONE FOR EACH TRAIN.

2. I/N 33A IS IN LOGIC TRAIN A.

1/N 338 IS IN LOGIC TRAIN B.

3. liN 38A IS IN LOGIC TRAIN A.

1/N 388 IS IN LOGIC TRAIN B.

4. 1/N 47A IS IN LOGIC TRAIN A.

1/N 478 IS IN LOGIC TRAIN B.

5. TWO COMPUTER INPUTS ARE CONNECTED TO THIS CIRCUIT. INDIVIDUAL FOR EACH TRAIN.

5. MANUAL RESET CONTROLS CONSIST OF FOUR MOMENTARY CONTROLS IN THE CONTROL ROOM.

ONE CONTROL FOR EACH INSTRUMENT CHANNEL.

7. TWO PERMISSIVE STATUS LIGHTS ARE CONNECTED TO THIS CIRCUIT, INDIVIDUAL FOR EACH TRAIN.

8. EACH SOURCE RANGE FLUX DETECTOR IS ENERGIZED AND OJ-ENERGIZED BY LOGIC OUTPUT FROM A SINGLE TRAIN. THE TWO SOURCE RANGE FLUX DETECTORS IN-31 AND N-321 ARE ON SEPARATE TRAINS.

9. NEGATIVE RATE TRIP 81STABLES ARE ABANDONED IN PLACE AND CAN BE FOUND ON owe. 6079D29. SHT. 4.

O. ANY INSTRUMENT NUMBER WITH A FUNCTION CODE OF NC IS EQUIVALENT TO THE SAME NUMBER WITH A FUNCTION CODE OF NB. n I 10 HIGH NEUTRON FLUX REACTOR TRIP ISHEE T 2 I HIGH NEUTRON FLUX ILOW SETPOINTI REACTOR TRIP !SHEET 21 7 I R HIGH NEUTRON FLUX !HIGH SETPOINTI REACTOR TRIP !SHEET 21 RESET MOMENTARY II I I RESET I REACTOR TRIPJ. TRIP MOMENTARY REACTOR TRIP !SHEET 21 NOT REDUNDANT I I TRIP MOMENTARY R HIGH NEUTRON FLUX RATE REACTOR TRIP !SHEET 21 STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS UNIT: SCP SPIN: AASFED STATUS: TURNED OVER TO U.E

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!?OOS 17900SZL G I F E D c B A 11 NC II 35D ----:r (OOTE 2) SOURC~=' RAtJGE:.

FLU X DO U BLJIJG Bl.OCK COMTROL I

LR 1 I (AJOTE: 3) BLOCK ~EJJTM'f} 10 PCWER RA.N3E ,-~---------------------------------*-----------J~~----------*--------------------------------~ I I I I I f" l fm.! 1P. 91 O£K 1...~ 1C (S-!&.13) I l ll I" NC 35E:.::.r FJiUPi J iH 30io IR S't?J.SS (SHEET J) I 1 c-1------....... HIGH NEUTRON FLUX ROD STOP BLOCK AUTOMATIC (NOT USEDl & MANUAL I NC II 4 1 L,/ r- )W(JA,L ...J BYPASS liM <!.9* i (NOTE l) NC 4zL,_,r ~ ...J a'tPASS JiM 498 m NC 43L~ MN<<..IL SYP.lSS 1/H 49A c-z------....... OVERPOWER ROD STOP L __ _::::::::::-:: ROD w I T H DR A WAL ( sHE E.!..... 9.2....=~ -=::::: ____ - - ---- - -- BLOCK AUTOMATIC !NOT USEDl & MANUAL ROD WITHDRAWAL !SHEET 9l NOT Rfa.HOAHT FROM 1/N 31A SR 2-<1> TEST CNIS RACK) l SOURCE RAIJG£ A.IEUTROJ.l FLUX 1\\.1-31 I SOURCE. P.ANGE FLUX' -DOUBLING ALGO~ITHM JI 500RCE RMJGE MEOTROA) FlUX 1\\)-.JZ. I SllORCE RAMGE FLux - oouew-1 ~.L&OAI THM 2 OPEAJ LCV-1120 A~D LCV-IIZE.. Cl05~ LCV-1128 AMO u:V-112C (AIOTE 4) 8 FROM 1/N 32A SR 2- </> TEST (NIS RACKl r I 7 I I NC 415~ POWER RANGE JI NC 42S:._j Til P-9 {SHEET I&} NC 43S:s-NC 44L:::.r- )IAHUJL BYP.tSS (/H 496 {NaT£ I) OOTRE NC 44S~ 4 I I I* J I NC ~ 1 M:.::.r-P-1.3 1\\.RB I PE llofU.S£ OWEER Pn£;SSURE (S££1' 16) NOTES: 1I H 0 1I NC ~2N::...r m ?-to <SHf'rr ll P-8 lif NC 43N:..r ( 9-IEEl' 5) NC 4~N:..r REV. DATE DRAWN 5 111896 RLW CHKD. SUPV. APPD

OJ B AMR N/ A REFLECTS TURN-OVER TO U.E.

!NCORP. RFR-1 7193A. REV. DATE DRAWN 6 051397 RLW CHKD. SUPV. APPD. DLBr AMR N/A INCORP. DEC-1~33. REV. DATE DRAWN 7 073097 RL W CHKD. SUPV. APPD. DLB,.- AMR N/A !NCORP. RFR-17965A. REV. DATE DRAWN 8 122099 RLW CHKD. SUPV. APPO. DJB AMR N/A !NCORP. MP 95-1008. J. iHE BYPASS SIGNAlS.\\Jl£ iW:£ 1P F!'f ~S Cf' iJ10 11-fiEE-?OSITICH Slf1To-£S Of A filS AAO(. SWITCH JIM 494 BYPASSES ElltiER HC-*UL OR NC*4.3L. s.fiTQt J/lU9S BYPASSES EI1HEH NC--421.. CR NC*44l..

l. 1HE 1110 f'-6 BISTA.BLES W. NC-:350 NIJ 1-C-.360.1.1£ "~ERGllFD TO ACTUATE" SUCH lHAT 4 l.CGIC I SJQW.. IS OEFII'£0 TO EE PRESENT J'IH8,t T1£. SIST.la.£ CllTM VO...T.\\G£ IS CH.

3. THE REOUNOANT MANUA.L BLOCK CONTROl. CCtlS:CO.TS OF 7'NO COI'&TROLS ON TI-lE' CONTROL SOARD, ONE rOR £AC" O'RAIII!, SIJI'PLIEIJ ~y DTI-lERS

4. l.CV-112 D ~E ARE: I~ PARAt...LEL FWN R\\THS,C:.\\CH VAlVE ::ZfCE'lVfS AN ACTUATION SIG-hi\\L FROM A. SE?ERATC: TRAil-a. u:v-112 5 t C ARE iN SER1E5 IN THE """ME FlOW p.-..fl-1. EACH VALV£. Rc:CEIV£S AU ACTUA.Tib.N SlliAAL F?.OM A SB'ERATE IP.AIN

5. ANY INSTRUMENT NUMBER WITH A FUNCTION CODE OF NC IS EQUIVALENT TO THE SAME NUMBER WITH A FUNCTION CODE OF NB.

Wesrlngtt~Jse Bectr.r. Ccrporatfon,~..,. 1NCUM ~~~I'll.. ll.x.\\o I ~ SNUPPS PROJECTS STANDARDIZED NUCLEAR UNIT POWER FUNCTIONAL DIAGRAM PLANT SYSTEM PROJECTS ~U~N~IT~:~S~C~P~~~~~SP~I~N:~A~AS~F~ED~ NUCLEAR INSTR. PERMISSIVES & BLOCKS STATUS: TURNED OVER TO U.E S. 0.: 300 SECT. 9-1 725006-4 ,..--===:::::::::::::::::::::::;:====;=:;::::::~ SCALE N

T
S
DRAWING NO.

REV. 7250D6LJ SOOLJ 3 8 ~IMENSIONS IN INCHES ! DO NOT SCALE SIIEET e! IWJ9Cp.,... 1

REACTOR TR I P (SHETT 2) REACTOR TRIP <SHEET 2) LOW FLO!'( Lex)> I OTHERS BY @N.ES. BY!@ N.E.S. (NOTES 3 & 4) LOW FLOI'I LOOP 2 P-8J?~ c 9-IEET 4 J C R REACTOR TRIP (SHEET 2) RCPA nt.ACTffi Coa..ANT PlH' U"lOERFREQUE!'(;Y RCPB RCPC LOW FLOW LW RCPD BY I BY OTHE~N.E.S. BY OTHERS TRIP 8< l@H LS (NOTES 3 & 4) LOW FLOW LOOP 4 REACTOR TRIP (SHEET 2) P-7 ( 9-J((l 4) LOOP I FROM SHEET SA OVERTEJ.IPERA TURE ll T lLEADILAG C()olPENSfTEOJ LOOP 2 LOOP 3 LOOP 4 Ilif;~r~~ m cr 0._ A 3 3 REACTOR TRIP ( 9-IEET 2) NOT R£[l(..tiDPNT FROM SHEET SA OVERPOWER LIT ( LEAO!l..AG CQI.PENSATED) LOOP 2 LOOP 3 m 4 REACTOR TRIP (St£ET 2) FROM SHEET FROM SHEET SA ~ 8 I

F 5

6 I 5 I (NOT USED) C-3 C-4 TO START TURS INE Rl.t<BACK AND BLOCK AUTO-MATIC MID MANUAL ROD WITHDRAI'IAL (SHEEiS 9 & 16)

~

NOT REDUNDANT LO-LO TAVG FROM SHEET SA FROM SHEET NOTESc

1.

2.

P-12 (SHEET 10) II !I LOW TAVG TO FEEDWATER ISOLATI~ (SHEET 13) THE SETPOINT OF THE UNDERVOLTAGE RELAYS SHOULD BE ADJUSTABLE BETWEEN 60% AND 80% OF NOMINAL VOLTAGE. WITH THE ADJUSTABLE TIME DELAY SET TO ITS MINIMUM VALUE, THE UNDERVOLTAGE DETECTOR SHOULD HAVE A TIME RESPONSE OF LESS THAN 0. 2 SECOND. THE ADJUSTABLE DELAY SHOULD ALLOW AN ADDITIONAL INTENTIONAL DELAY BETWEEN 0 AND 1. 0 SECOND. THE SETPOINT OF THE UNDER FREQUENCY RELAYS SHOULD BE ADJUSTABLE BETWEEN 54 Hz AND 60 Hz. WITH THE ADJUSTABLE TIME DELAY SET TO OTS MINIMUM VALUE, THE UNDERFREQUENCY DETECTOR HAS A TIME RESPONSE OF LESS THAN 0. 2 SECOND. THE ADJUSTABLE DELAY SHOULD ALLOW AN ADDITIONAL INTENTIONAL DELAY BETWEEN 0 TO 0. 5 SECOND

3.

THE MAXIMUM ALLOWABLE RCP BREAKER TRIP TIME DELAY IS 0.1 SECOND.

4.

REACTOR COOLANT PUMPS NUMBER A AND B ARE ON SWGR PAOl. REACTOR COOLANT PUMPS NUMBER C AND D ARE ON SWGR PA02.

5.

THE UNDERVOLTAGE SENSORS (POTENT TRANSFORMERS) ARE LOCATED ON THE MOTOR SIDE OF THE RCP CIRCUIT BREAKERS IN ADDITION TO SWGR UNDERVOLTAGE.

6.

THE UNDERFREQUENCY SENSORS ARE LOCATED ON THE MOTOR SIDE OF THE RCP CIRCUIT BREAKERS CALLAWAY PLANT FIGURE 7.2-1 FUNCTIONAL DIAGRAMS (PRIMARY COOLANT SYSTEM TRIP SIGNALS) CONTINUED ON SHEET SA SA 51 REV. 14 S/12 (SHEETS)

NOTES: CL RTD LO-LO T-AVG P-12 (SHEET 5) T-AVG SUMMER LO>'l T-AVG FEEDWATER ISO (SHEET 5) TURBINE RUNBACK 6. ROD BLOCK C-3 (SHEET 5)

1. Typical for Loop 1, Protection Set I.

Other loops are configured in the same manner, with the second digit in the instrument circuit identification corresponding to the RCS loop.

2. For further details of test points, computer inputs, indicators, annunciators, and control circuit interfaces, see drawing 8756037 sheets 7-10.

DELTA-T SUMMER TURBINE RUNBACK & ROD BLOCK C-4 (SHEET 5) OTAT REACTOR 'I' RIP (SHEET 5) HL R'I'D R/E OPAT REACTOR TRIP (SHEET 5) CALLAWAY PLANT FIGURE7.2-1 FUNCTIONAL DIAGRAMS (PRIMARY COOLANT SYSTEM TRIP SIGNALS) REV. 16 5/12 (SHEET 5A)

NOTES: CL RTD LO-LO T-AVG P-12 (SHEET 5) T-AVG SUMMER LO\\v T-AVG FEEDWATER ISO (SHEET 5) OPAT SETPOINT HL RTD OTAT SErrPOIWT TURBINE RUNBACK & ROD BLOCK C-3 (SHEErr 5)

1. Typical for Loop 1, Protection Set I.

Other loops are configured in the same manner, with the second digit in the instrument circuit identification corresponding to the RCS loop.

2. For further details of test points, computer inputs, indicators, annunciators, and control circuit interfaces, see drawing 8756D37 sheets 7-10.

HL RTD T-HAVE SUMMER DELTA-T SUMMER TURBINE RUNBACK & ROD BLOCK C-4 (SHEET 5) OTAT REACTOR TRIP (SHEET 5) HL RTD R/E OP.6T REACTOR TRIP (SHEET 5) CALLAWAY PLANT REV. OL-15 5106 FIGURE7.2-1 FUNCTIONAL DIAGRAMS (PRIMARY COOLANT SYSTEM TRIP SIGNALS) (SHEET 5A}

D I c I B A 1 2 PRESSURIZER LOW PRESSURE (LEAD/LAG COMPENSATED! PB 455cL !I -PB 456C..,__ 1![ PB 457C ~ )Y PB 4sscL PB 455~ I 1 REACTOR TRIP (SHEET 2 l P-7 I SHEET 4 J PRESSURIZER HIGH PRESSURE n PB. ill 456.5. r- ..J REACTOR TRIP !SHEET 21 PB 457As JY PB 4ssAT PRESSURIZER HIGH WATER LEVEL LB 459'T REACTOR TRIP CSHEET 2 J ][ LB 461~ P-7 I SHEET 4 I 2 I 3 4 PRESSURIZER LOW PRESSURE I I' PB" ~55D l_ r ' T ~'2 PRESSURIZER HIGH PRESSURE lLEAD/LAG COMPENSATED! n c T m TPB"' I'PB 4560 I 4 ~ 7D} l_ ,~.)l - c II':\\ 2 T ~2 N rps"' 458H 3 -§ PRESSURE RELIEF SIGNAL !SHEETS 17 AND 18!

1

.....J './ § 4 SAFETY INJECTION !SHEET 8! 5 JY i'PB"'~ ~58Dt_ ~ l.£1 C\\2 T 5 6 7 8 REV. DATE REV. ]DATE DRAWN REV. DATE DRAWN 5 031403 5 1051101 RLW 4 062200 MAL DRAWN CHKD. SUPV. CHKD.ISUPV. APPD. CHKO. SUPV. APPO. JHK MAL TWS MAL 1 AMR N/A SKC AMR Nh\\ JrKORP. DEC-1871. INCORP. REFLECTS MP 00-1005A TURNOVER TO L-----------L---------~LU~E~*--------~ PRES SUR l ZER S. I. PRESSURIZER PRESSURE BLOCK CONTROL I (4 ~~ 8 ) " T T .fcl OPEN ALL ACCUMULATOR ISOLATION VA~VES ll T PB 4568) "T 111 icl T X I NOTE 1 l PB ) ~57~ RESET BLOCK MOMENTARY MOMENTARY c Xl 1 1 PH,__ ___ _. P-1 I I SHEET 7 I C~+------------+------------------------~ !NOTE 2 l IX I NOTES:

1. THE REDUNDANT MANUAL BLOCK CONTROL CONSISTS OF TWO CONTROLS ON THE CONTROL BOARD; ONE FOR EACH TRAIN.

2. TWO COMPUTER INPUTS ARE CONNECTED TO THIS CIRCUIT; INDIVIDUAL FOR EACH TRAIN.

3. TWO PERMISSIVE STATUS LIGHTS ARE CONNECTED TO THIS CIRCUIT; INDIVIDUAL FOR EACH TRAIN.

REFERENCE DWG: WESTINGHOUSE ELECTRIC CORP. owe. No. M 744 ooo23 DRAWN !DATEI N/A CHKD. :DATE I I'J/A STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS SUPV. (QATEI N/A FUNCTIONAL DIAGRAM PRESSURIZER TRIP SIGNALS UNIT: SCP SPIN: AASFED-0~ APPD. :DATE 1 LOCATION N/A CALLAWAY PLANT CLASS STATUS: TURNED OVER TO U.E SHOP ORDER: 300 REV. UNION ELECTRIC COMPANY ST. LOU IS, MD. 7250064-5006 6 6 7 8 D c B A

G F E D c B A L 133HS l7900SZL 1t RuAC.T0\\2 1"'21 P (.S.~EE.T 2 C!--.. 10 STEAM GENERATOR HI-HI LEVEL J (J..tOTE. 4) P*l"' TURSlNE iiUP,Afolo F£EOWJ.T!A ISOLATfOH STEAM GENERATOR (5"~13} LOW-LOW WATER LEVEL (NOi~ 4) LOW STEAMLINE PRESSURE (LEAD-LAG COMPENSATED> SAFETY INJECTION AND STEAMLINE ISOLATION (SHEET 8) a u .4 (NOTE 4) Cl-..... 7 \\. - I I HIGH STEAM PRESSURE RATE <RATE-LAG COMPENSATED)

c.

(NOTE. 'a) ST~AMl..\\!llE \\':IOLAT\\ON (.S~otEC.T 8) NOT'eS STEAMLJNE Sl BLOCK CONTROL <NOTE 1 l RESET BLOCK MOMENTARY MOMENTARY! ? (~-lOT': ";) REV. DATE 6 111403 DRAWN CHKD. SUPV. MAL EWM TWS REFLECTS TURNOVER TO UE. PARTIAL REDRAWN FOR CLARITY. REV. DATE 7 092806 DRAWN CHKD. SUPV. RLW EWM TWS REISSUE THE PREVIOUSLY VOIDED DWG. INCORPORTE AC 06-000149, RFR 200606779 I. THE RS:OU'ND~NT MA.'MUA.\\. '6\\.0C.K CO~T~O\\.. C.ONS\\STS oo;: TWO C.ONTRO\\..S. ON THE C.ONT'ROI.. ao.b.~o, O~E FO~ e'AC:.l-1 TRA\\N. SUPPt..t~O 'B'C O"rHER.C:.. '2.~ TWO C:.OMPUTER INPUTS AR'Ci C ONNE.C.TE.O TO T\\41S CI~CUIT !ND\\VIO\\l.bo.L !=02 'i:~C.\\4 TR~\\N. "3. TWO PE~MI":s'SI\\Iii. ST~T\\J~ 1...1~'-*rTS. A,g~ CO~N5c.T'E.O ,--TO ~IS. C\\~C\\J\\T. INOW\\0\\JA.L i=O~ SA.C.\\4 Tli!AII'.f.--- THIS LOGIC IS APPLICABLE TO WOLF CREEK ONLY. SEE SHEET 19 FOR THE CALLAWAY SPECIFIC STEAM GENERATOR LOW-LOW WATER LEVEL LOGIC. DRAWING NO. REV. 7250064-5007 007 STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS SNIJ PPS P~OJE CiS FUMCTI,HAL OIAGR.A M STEAM G£"N~~)\\IDI\\" TRfP SISJ!tAi:..S UNIT: SCP S.O.: 300 STATUS: TURNED OVER TO UE SPIN: AASFED 3 2

j ' f.

~

H G F E ' i I jo I c ~ ' ~ tt ~

J r=

... I ~- ' : j'"'" '

i !:<;
J'

\\ A*_; ~* ~~---.. ~ .... ~8~--~-.. ~ ...... ~ ..... -. --~--~7~--------~--------6-*

~---------5--~------~~+-------4-----------~---------3--------~----------2--------~---------~---------~'

9008 v9009BL I I I I I I STEAM GENERATOR PRE:SSURlZER CONTAINMENT PRESSUR~ MAI'JUAL ACTUATION FROM CONTROL BOARD Hl()H STEAM PRESSURE .RAT!'; (SHEET 7) LOW STEAMLINE PRESSURE !SHEET 7) MANUAL RESET AND BLOCK !NOTE 61 30*120'(~ SECONDS r--- MANUAL RESET (NOTE 8) LOW PRESSURIZER PRESSURE..... (SHEET p) P*4 REAC:TOR TRIP !SHEET 2) (........ A ,j ) III I"- Ps. ( 935 \\,. c :::::.r FEEOWATER REACTOR AUXILIARY ISOLATION TRIP FEEDWATER PUMPS TE.ST QYPASS TEST BYPASS II_.-, PB" 936 TEST 8YPASS rx f, s ltJOTES A.l!il.ll'!liX Hl-3 ](

I I

PB., I 937 I TEST 8YPASS rx A;s uil ~,(f) .:z; ffi SAFETY INJECTION ACTUATION [TWO CONTROLS l (NOTE I l. { J .9. I ~I>- ~ I J !SHEET 13) !SHEET 2) {SHEET I~) --- t--~-=-==M:A:.N::A.:L=:,-------------:~ 0~~::E.S.------ -------------

1-----*-----+---------+----- :: O~HE:~E.S;_~

STEAI,LINE I ISOLATION (TWO CONTROLS) {NOTE 14l LOOP I MANUAL STEAML!NE ISOLATION (NOTE 3) LOOP 2 MANUAL STEAML!NE ISOLAT!ON (NOTE 3J LOG;> 3 MANUAL STU.ML!NE ISOLATION INOt£ 31 LOOP 4 MANUAL STEAMLINE: ISOLATION !NDft: 31 I CONTAINMENT SPRAY ACTUATION !TWO CONTROLS) (NOTE 2) @ N.E,S. MANUAL RESET NOTES 8 ~ 9 R L !NOTE 16) CONTAINMENT SPRAY ACTUATION [TWO C:ONTROLS) (NOTE 2) I CONTAINMENT !SOLATION PHASE A lTWO CONTROLS) [NOTE ll I \\i'....__ ______ _ MANUAL RESET NOTES 8 ~ 9 {NOTE

15) j"' )

I MANUAL RESET NOTES 8 ~ 9 (NOTE 15) R L I !lEV.,DAlE DRAWN 4 0517-93.MAL CHK,O. SUPY~ APPD~ RLW TJM N/A REDRAWN FOR CLARITY. REFLECTS TURNOVER TO UE. INCORP. RFR-13333A. I L L I I v CONTROL ROOM SUPPLY AlR RAD MONITORS GKRT5 GKRT.4 ( FOR LOGIC ) DETAILS, SEE .J*IO~*DOI7b CONTAINMENT RAO MONITORS GTRT22 GTRT33 ( ) FUEL "' "~ r-VENT. ISO IV MANUAL_--; I ACT CISA I MANUAL ACT ( ) ,---MANUAL RESET CONTAINMENT PURGE ISOLATIDI~ (CPIS) IV ( ,--- MANUAL RESET CONTROL ROOM VENTILATION ISOLATION !CRVISJ IV I .~' r}; F E [ _j I "- ( l ___ ---------** _-M_---~-- ~-~ -l-- --- ------- ---1*---&-~ ~---*< / SEE NOTE 5 CLOSE (NOTES 6 & I I l LOOP I STEAMLINE STOP /ALVE .;-~' ' (NOTE (2J* ~ ~ CLOSE (NOTES b ~ ill LOOP 2 STEAMLINE STOP VALVE ( NVTE 12) NOT FULL OPEN CLOSE (NOTES b & I I l !NOTE ~OOP 3 STEAMLINE STOP VALVE

12)

NOT<F!:JL:l. DPtl>l ~ ;::* /A\\_f;~(! 5 -,.-.--,:.,}~-.,...

.--~"**~\\-'

~ v CLOSE (NOTES 6 1. I I ) LOOP 4 STEAMLINE STOP VALVE EMERGENCY DIESEL START*UP

.**..* --~.<<-

NOTES; r" two MOMENT.ARY coNtfldLs ON THE CONTROL BOARD. DPEflATiNG E1THER CONTROL ;/ILL ACTUATE,

2,, iHE MANUAL sPfiAY AcTUA'flbN cONsiSTS bF FOUR MOMt: NfARY; CONTROLS, ActUAT1W WilL OCCUR ONLY IF TWO ASSOCIATED CONTROLS ARZ OPERATED SIMUL. TANEOuSL Y,

""3-Twn coMToQLg o[;_O \\!!-L-VE" -ON 11-£ ctwtoOT_ g(i.Ao{j'~ oN£ ~-o~- EACH TRAIN.* 4, {}QNT AiNMENT PRESSuRE: BiSTABlES FOR SPRAY ACi'iJATION ARE EN!:RGIZE to 1\\C'tuATE {OTHER BISiABLES ARE' DE*ENERD1ZE TO ACTUATE]'. t 5. t:NQlOSED CiRCUITRY IS NOT PARt OF THE (~) N.~.s. SAFEGUARDS Iist~M; ~- ~ 6, GQMJ>DNEN't§ ARt ALL iNDiVIDUALLY SEAlED IN [L'AJCHE:bj, SO iHAt:UiSS <DF THE A'GTUATIDN SiGNAL 1<1ll Nbi CAUSE THESE*',COMPONENTS TO RETURN TO THE GO'NDITION 1'1\\ii;lD PRIOR TO THE ADVENT OF THE AC1fUMIDN SIGNAL. fl.., -'. -- - .,. i-' , 7, SERVICE WATER SYSTEM !SOLATION lS USED ONLY.IF REWiRED', -,_, ry. '*~ iL 'rHE flt:DuNDANt MANUAL RESET CONSISTS OF ti/6 k6Mt:fJi ARY tbNTRdtS ON tHE CONTROL BtiARCi:, oNE: FOR EACH TRAIN, .'i (j, n, SAFE:f'l' iNJEGiiON SEciuENCE REbUIREMENTs (IF SEbuENdfNG ts NECESSARY) ARE SPECIFIED BY NUCLEAR ENERGY SYSTEMS, ALSO tLbsts THE BYPAss VALVE IN PARALLEL WITH THE AssociATED STEAM LINE STOP VALVE. 1~. THE ACIUAT!ON MAY.BE bELAYED AND SEDUENCED IF THE EMERGENCY DIESEL POWER. CApABIL!TY. IS LESS 1J!AN THE TOTAL LOAD WiTH ALL SYSTEMS STARTING, THE TIME DELAY(Sj, IF USED, MAY NOT E)(CEED tHS MAXIMUM STARTING TIME.REQUIREMENTS FOR EACH SYSTEM, r 4, two CONTROL$ o~ tHE COJ-:tROL BoARD, b6 ERA T!NG EITHER CONTROL WILL ACTUATE. !NOTE 13) SAFETY INJECTI~ {NOTE 13) {NOTE I 3) (PART B)' l (NOTE 10 (NOTE l;j

SERVICE WATER (PUMP START I.

SYSTEM I SOL. J {N01 E 7) [NOTE 6J EMERGENCY FAN COOLERS

... ~. ~: . :.,

i6, THE 2 (iuf OF 4 toiNcibENCE, MEMORY, AND "OR" LOGIC AR2 DUPLICATED WITHI~ EACH. TRAIN, SEPARATE OUTPUi RELAYS ARS: ALSO. PROVIDED IN EACH TRAIN. to MINIMIZE FALSE CONTAINMENT,. '- SPRAY, ONE OUTPUi RElAY SHOULD START THE PUMPS WHILE ANOTHER SHOULD OPEN THE SYSTEM VALVES, 17,.. THE.CONT AINMEN1 SPRAY.SYSTEM SHOULD BE. INDEPENDENT OF THE. -SA~t.:T'f 1NJt.-0f"i.ON ~fS*rt:~L IF fH£ OJNLii.T1W-s OF *Nait. f3

*.APPLY, THE SEQUENCE. INTERLOC~ SHOULD BE SUCH THAT SPRAY
.* WILL_START _WITHIN THE REQUIRED TIMEC INOEF'ENOENT OF THE' SAFETY INJECTION SIGNAL STATUS,

~,.~""

- - - '*~-*'

- t ~,:.. *. ¥-~_.:__, CONTAINMENT SPRAY ACTUATION (NOTES I& & 17) CONTAINMENT

SOLATION PHASE A
I

. '.,: o,-* : r _,,_.. -- ~'.

c- -,,...;,., -

STANDARD1ZEO NUCLEAR UNiT POWER PLANT SYSTEM.PROJEC1S '"' -UN!T..*.SCi> ,...,,..,STATUS'; TURNED OVER TO UE 1CERTIFICA rioN LTR, NO. SCP-Sil-509 _*,;j~} '* AUTHORitY: r-.LJ~. PARVIN. ENGR: LTR, NO, lRST"7iOB CONTAINMENT ISOLATION PHASE B

:*(

DRAIIIN {OATE:J NIA c:H<o. toATEl ~\\ FUNCTIONAL DIAGRAM SAFEGUARDS ACTUATION SIGNALS CALLAWAY PLANT ( It M ~

G E D 600S C-5 LOW TURBINE POWER (TURBINE IMPULSE CHAMBER PRESSURE> (SHEET 16) C-4 OVER-POWER LlT ( 214 ) (SHEET 5) C-3 OVER-TEMP LlT ( 2/4) (SHEET 5) C-2 C-1 HIGH FLUX HIGH FLUX ( 1/4) ( 1/2) POWER RANGE NEUTRON TURBINE IMPULSE T AVG T AVG BYPASS SELECTOR T AVG (POWER INTERMEDIATE FLUX CHANNELS CHAMBER PRESSURE LOOP 1 SWITCH (CONTROL BOARD) LOOP 2 RANGE) RANGE I I

~----------......, I (SHEET 4) (SHEET 4)

1
2
3 #4 NEUTRAL ~16~S~ ~66~S~ ~66~S~ ~66~S~

_j _j r-- --'--1--~ I I ~- I r -',- --I - -i 1 j r--~ I 1 1 1 I ll1 1 j I I I I I AUCTIONEER I I I I I I I ~~~ I I I I .., 1 I r-- _.... I I I cyr I I 1 r- __...J I I L: - - - - -- +-1 t-- -r-l 1 r ----J 1 1 1 1 I I I r---...J $ I I 11 -z-1 s 1 1 r I I I I 1+?:1 s 1 L I T AVG LOOP 3 I I I I t-0 I +--- 1 I H~O'NAi£R a'YPA.CS.<:. 1 u V.ll.i...'.IC L.E.VE.L I T REF I I I B 432 A/B T AVG LOOP 4 I I I I I I 0-t I --t I I I Ll T Ll T BYPASS SELECTOR Ll T LOOP 1 SWITCH (CONTROL BOARD) LOOP 2 I --...~---~---,..-....., I I NEUTRA BYPASS BYPASS BYPASS BLYOPOAPSS4 I LOOP 1 LOOP 2 LOOP 3 I I I I I I I I I I t0 I '-- 1 I ~-T " '? I. I I l 411 I J/K I lJI I 0-1 I -4 I I I I I LlT LOOP 3 I I I I I I I REV. DATE REV. DATE REV. DATE DRAWN 10 112013 9 032409 8 12209 RLW DRAWN CHKD. SUPV. DRAWN CHKD. SUPV. CHKD. SUPV. APPD. RLW MAL LMP RLW EWM TWS DJB AMR N/A INCORPORATE INCORPORATE CR I NCORP. MP 03-1002 CAR 09-000047; MP 95-1008. FCN-10. CAR 200901818 LlT LOOP 4 I I I I I I I I I 01 I -~ l I A, I t t t t ~ 11 A/B, r 11 coNTRoL

J 1 1 1

1 A r--+ t--~ A (SHEET 14) I I IL (NOTE 5) I (NOTE ~) I I (NOTE ~) _j I t__ __ + I T AVG AUCTIONEER I.,..--- KaT I I I HIGH I A I (NOTE L J A 2 I A "Z (NOTE 5 ) I (NOTE 5 ) L-------,-- ---- LlT AUCTIONEER HIGH - ( NOTE 5) I _______ j A 2 (NOTE 5) (NOTE: 2 I - - - - * -- - - - - - - - - ~ : I I I ~ +--r---~--T---r-~--~ ~-r---.._- ~T __ _._ _______________. 1 I I l---- -- -- - +-----*- _ _j 1 1 1 1 1+-r3s 1 L __ 1 r _ _

1

-- J r------ r~ (NOTE 4)

r--------,

~-=-----:-- ___ ] __ L_ __ j L - - -'YI" ,1 TB TB I I T AVG AUCTIONEER LOW B 412 412 I I I A I E/F c I T '\\..1'/- "lr "1_.._ ______ 1 I '+' I LJ __j I L _____ ')! 1._ l \\. MANUAL ROD CONTROL NOT USED RODS OUT MOMENTARYt-----, RODS IN MOMENTARY RODS IN RODS OUT FULL LENGTH CONTROL BANKS NOTES: FIXED MANUAL ROD SPEED I I AUTO-MANUAL SELECTOR SWITCH r---0 ANALOG ROD SPEED SIGNAL

1. ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT.

2. KOT MAY VARY INVERSELY PROPORTIONAL TO LOAD WITH A FIXED LIMIT OR MAY VARY IN TWO DISCRETE STEPS WITH BREAK POINTS AT 30 TO 50% AND 60 TO 80% TURBINE LOAD.

3. THE SUMMER OUTPUTS HAVE FIXED MANUALLY ADJUSTABLE UPPER LIMITS.

4. THE ROD DIRECTION BISTABLES NO. SB-412A AND SB-412B ARE "ENERGIZED TO ACTUATE".

5. ALARM 1, ALARM 2. ALARM 3, AND ALARM 4 MUST HAVE REFLASH CAPABILITY.

11 A A I I I '-::::!/ I~~ I I I 6 t t 11 1£}----+---0 TO STEAM TO STEAM TO PRESSURIZER DUMP CONTROL DUMP CONTROL LEVEL CONTROL I I, (SHEET 1 0) (SHEET 1 0) (SHEET 11 ) 7 I t l c:.- t"" ~lOP T'UiilS",Niii \\..0.-..0INW. DEFEAT QaMO"'I"& OI~PA.TC;.i.INGo (~'141i£.T I'-) r I --- -- -- r-- -~- -r ---- - --t--- -- I r-- - - - - -.. ~ - -I- --- +-- --- --1-- -- -- *1 I ~ r~ Q ~ ~-~ rt-, [~1~l ~~l ~jBIASL_f ~BIAS~~ -~BIAS~ ~BIAS ~ I I I I I I I I I I I I I i I J.:! 1*1 1~1 l+')l\\!i l~:>:,+j l~l::*+J "'\\ 6 J \\ -',.. (NOTE 3 ) \\ r (NOTE 3) Y y y I I I I I I BANK 0 PO~\\T'IO~ BAlli 'I( C: PO 'ill 'T *Ot-t 8"NI< !1. POi\\ T \\QN 8._l'IK A PO'So1TIOI'o6

---.t------r--- ----r-~.. -,

t------1--- 1 I

I --\\--- - -, I I I 1 I I I I I I I ~0 &:lTTOWI "!.IC.NAL. "~'I S:l.lLI.. L.iNU."T~ ~ F:lOJoor\\ $!00 PCSI'T'IOPi I NOI C.. "Tell 1...., 1oT *NI L~J r ---+ ~ '*' ~'+2, &~~5i~ L.CW 1..0-\\.0 a.a.w K " 1 I I I 1 i L~J L9l r--~J r --

r- - -;

I +--- -, ~ '*' @1 ~' \\¥-, I '-¥, r I '¥1 l,cN~ 5) L. AcNo~ 5> 1 L. 1\\ _J leN~ 5>1 L~3 & 4 ffi 3 &.,. ~ t~ ~ L~4 LOW 1..0*\\..0 lO.., L0*\\.0 -.CIW LO*LO 8"'-JI\\'1( 8 &a.~K C. B.\\N'r( 0 DRAWING NO. REV. STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS UNIT: SCP S.O.: 300 TAB: 9-1 STATUS: TURNED OVER TO U.E. Westinghouse Electric Corporation NUCLEAR ENERGY DIVISION. PITTSBURGH. PA. U.S.A. TITLE SNUPPS PROJECTS FUNCTIONAL DIAGRAM ROD CONTROLS & ROD BLOCKS --1 SCALE N.T.S. D I MENS ION I NG IN INCHES 7250064 DO NOT SCALE SUB 3 o4 5 10 7250064 5009 a

01-133HS ..t'"\\ 1"1,...... I 1i:4'. 1---.:./.-* ..::J-~ u::~ u £. ~ ~ERS ,....---- __ --c~~~t.J~roA~tN::!TN~ES CONDENSER AVA1L~BLE SIGNALS TURBINE I I ' r STEAM DUMP INTERLOCK P-12 SELECTOR SWITCH l~LO (NOTE 3) T AVG ..... --"T"'"---.,.----. (SHEET S) I OFF ON -- iS"YPt.SS RESE:T I NTERLQCK I T AVG BYPASS MOMENTARY I i I C.ONOENSER PRESSURE.SWITCHES , I M PU!.SE CHAMBER PR.ES~IJRI! SHELL 1 63

1.

SHE'LL Z SHELL 3 r---, 63 ".s I l_ "I BY OTHERS 8Y @)N.E.S. P*4 REAC.iOR TRIP ( ~HEH 2.) TRAIN A TRAIN B TI.Jl'BINE IMPULSE CHAM:£R f'fiESSURE (NlTEw -4) 1\\'EF ERrn: E I / 't"12S+I T AvG IL.__ 't 13S+ I INTERNAL I SE I f'l) l(iT !LT~ r~'+ I ~. ~' _ 1

-.":i.l....J !4---- ~-{.( ~ ;.-----J

~ J J I r-+----, r----, I t 1 I LOAD lL I I REJECTION I I CONTROLLER I lL PI.ANT TRIP CONTROLLER STEAM DUMP CONTROL MODE SELECTOR SWITCH RESET T AVG I STtAM MOMENTARY PRESSURE I I I I 1 L _________ -----1 I L--~~------~---------, I .---~ +---.., I l _t WOTE 5) ! .1 (NOTE 5) I I rrs"' rrs""' ~TB"' r TB l I l:iOOB) OOE J l"iQQji I I BY BY (i) STEAM LINE PRESSURE STEAM N.E.S. 1-iEACEFt PRESSURE r~----=--=-==--==-=-===-=-----------'~ U1P I LOOP Z (NOTE 7) Laf 3 STEAM HEADER PRESSURE CONTROLLER K1{1+ 1 \\ \\ ');14S) i I BY N.£.S. I l ~ f STEAM GENERATOR PRESSURE CONTROLLER K12(1+ 1 ) 'l;15S BY 1 I I I I I I O'M:RS! I t MODULATE THE LOOP I AT!IIOSPHERIC RELIEF VALVE AS-PV-01 STEAM GENERATOR PRESSURE CONTROLLER K1A1+ 1 I \\ ');1 5S ' I i I I I I I I I t loiD..U.TE ll£ l.IXP z A TJ.OSPI-£R I C RELIEF VALVE AB-PV-02 STEAM GENERATOR PRESSURE CONTROLLER Kp(1+ 1 I "');15S' ! I I I I I I I I

KIU.ATE Tt£ LOOP 3 ATMOSPHERIC RELIEF VAL.VE AB-PV*03 STEAM GENERATOR PRESSURE CONTROLLER K12(1+ 1 I

\\ ');15S' I ' I I I ' I I t MOOUL.ATE T1£ LOOP 4 ATMOSPHERIC RlLIEF VALVE AB-PV-04 'T ":J""

_r ~:J I

I I I I l I I I l I I r I I i I I I I I I I I I I I ...._ __ - --------------------11 I) I I I I I

- r I

---tfr I --+I BY t0 ~ E.S. 8Y t cm£RS 11 I J I I I r C*'3A p~ L ---..... BLOCK STM.DUHP TO 3 COOLOOIIIH CONDENSER DUMP VALVES AB-UV-!4,* 35, & 36 ( 14JTE 1) BLOCK STM.t:UoP TO I All COiiF.NSER DUMP VALY£5 n£ 3 ern OOHN I CUf' VALVf.S I ( OOT'E 1) I ""REP-~-0-AN_T_, -* 10 I i C*9B p..,_.. C*9C. Pr--.. C-'7 Pr-.. HI I HI 2 t--{A 2 BY t@N.E.S. BY I OiliERS HI I HI 2 t--<A z ,.... __..._ _ __, r---.....1'----, r--__....--..., r----.:=-----. r-----"---*-- BLOC.K STM. DUHP TO CONDENSER '/.4LYE S AB-UY*34 nt R IJ AB-UV*4o BLOC I< STM. DUMF TO CoNDENSER VALVES A&*UV*41 THRU A8*UV*44 t 8 LOCK STfll! DVM P 'TO COHDEH SER. VAL.V E. AB *U'o'-4.5 8 TR I P OPEN 112 COt<<NSER DUMP VALVES AB-UV

34 lHRU AB*UV* 39 I

7 m IP OPEN 112 CONDENSER DUMP VALVES AB-UV*40 lHRU AB-UY*45 l e I I I I I I I I I I I I I I I I I I L ~ i I I I I I 1 I L_--0--*-------_J

I I

I I I I I t--0 I I NOTES:

1. STEAM DUMP IS BLOCKED BY BLOCKING AIR TO THE DUMP VALVES AND VENT-ING THE DIAPHRAGMS. THE REDUNDANT LOGIC OUTPUT OPERATES TWO SOLENOID VENT VALVES IN SERIES TO REDUNDANTLY INTERLOCK THE AIR LINE BETWEEN EACH VALVE DIAPHRAGM AND ITS ASSOCIATED POSITIONER.

THE NON-REDUNDANT LOGIC OUTPUT OPERATES ONE SOLENOID VENT VALVE TO INTERLOCK THE AIR LINE BETWEEN EACH VALVE DIAPHRAGM AND ITS ASSOCIATED POSITIONER. THE SOLENOID VALVES ARE DE-ENERGIZE TO VENT CAUSING THE MAIN DUMP VALVE TO CLOSE IN FIVE SECONDS. EITHER OF THE TWO REDUNDANT BLOCK SIGNALS OR THE NON-REDUNDANT BLOCK SIGNAL WILL BLOCK STEAM DUMP INDEPENDENT OF THE OTHERS.

2. CIRCUITRY ON THIS SHEET IS NOT REDUNDANT EXCEPT WHERE INDICATED REDUNDANT.

3. SELECTOR SWITCH WITH THE FOLLOWING THREE POSITIONS:

ON - STEAM DUMP IS PERMITTED. BYPASS -T AVG INTERLOCK IS BYPASSED FOR LO-LO T AVG. SPRING RETURN TO ON POSITION OFF - STEAM DUMP IS NOT PERMITTED AND RESET T AVG BYPASS THE REDUNDANT INTERLOCK SELECTOR SWITCH CONSISTS OF TWO CONTROLS ON THE CONTROL BOARD, ONE FOR EACH TRAIN.

4. THE TWO ANALOG SIGNAL INPUTS COMING FROM TURBINE PRESSURE MUST COME FROM DIFFERENT PRESSURE TAPS TO MEET THE SINGLE FAILURE CRITERION.

5. ALL TEMPERATURE BISTABLES ON THIS SHEET AND THE TURBINE IMPULSE CHAMBER PRESSURE BISTABLE NO. PB-506C ARE "ENERGIZE TO ACTUATE,

6. LIGHTS SHOULD BE PROVIDED IN THE CONTROL ROOM FOR EACH DUMP VALVE TO INDICATE WHEN THE VALVE IS FULLY CLOSED OR FULLY OPEN

7. THE STEAMLINE WHICH IS USED SIGNALS SHOWN CR ITER I Dr,.

PRESSURE SIGNAL ORIGIN MUST BE DIFFERENT FOR THE STEAMLINE PRESSURE PROTECTION ON SHEET 7 TO MEET THE SINGLE FAILURE FROM THAT REV. DATE DRAWN 4 1 22099 J H K ar! G> N.E.S. I

+=t..;;;;...... __ ~-- - ---;:======:..:-=-,-----------

BY' OTHERS I CHKD. SUPV. APPD. MAL AMR N/ A REFLECTS TURNOVER TO UE. INCORP. RFR-19913A. t-------+i I<<D.UT£ Tl£ DlW VAl..VES ACCOROI~ TO n£ FQ.LOW I toG SEQLENCE: 25 *SO% 50 -75% 75

100%

VALVES JoOJULATED OP~ OR o OSEO (ZERO TO FlU. Cf'EN) AB-UV*37,AB*UV-38 &AB*UV-39 AB*UV* 40,AB*UV-41 &AB*UV* 42 AB-UV* 43.AB*UV* 44 &AS*UV* 45 STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS UNIT: SCP SPIN: AASFED-04 STATUS: TURNED OVER TO U.E. I 4 AUTO *MAMJAJ.. C(}4TRCI.. STA Tl Cl'.f M 744 3 Mall.A TE THE COOLOO'IN CUP VALVES ACCORD 11-G TO TI~E FOU.Cl' l NG SEQUENCE: 0-25)1; 00027 au.* I VALVES tmLUTED Cf'9l 00 CLOSED (ZERO iO FLU OPOI) AB*UV*34. A8-UV*35. & AB-UV

36 7250D6LJ S010 Sl\\\\.flPS Mn£CTS FU-ICTIIl&t'L DIAGRAM STEAM OUM~ CONTROL I

I 2 I I

D c B (.,_ A 1 J 2 I 3 PRESSURIZER PRESSURE CHANNELS m Jr r I r- --~---- I tf\\ AUX. F.P. ~ --f \\,:..J STATION j I r--I---- ~ ----'------1-, 1 t I r--+------ ----..,_ _i l ~~6 ~QO 0~0 ~u () ~ o~--- ~,....... +r I; PRESSURE CHANNELL...-, _ ~ I--. SELECTOR SWITCH* ..,_.t:.... I i ~'OTE 6 l I I I I ~ ------, l rPs 456Lr '\\.F r-iP-P REFl NOTES: 1. 2. 3 * ~. 5.

6.

7. 8

ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT.

LOCAL CONTROL OVERRIDES ALL OTHER SIGNALS. LOCAL OVERRIDE ACTUATES ALARM IN CONTROL ROOM. PRESSURE BISTABLE NO. PB 455G AND LEVEL BISTABLES NO. LB-45SC. LB-459E, & LB-~600 ARE ENERGIZED TO ACTUATE. OPEN/SHUT INDICATION IN CONTROL ROOM. A LIGHT SHOULD BE PROVIDED IN THE CONTROL ROOM FOR EACH SPRAY VALVE TO INDICATE WHEN A VALVE IS NOT FULLY CLOSED. CENTER POSITION NORMALLY SELECTED. ADJUSTABLE SETPOINT WITHIN CONTROLLER. ALARM 1 AND ALARM 2 MUST HAVE REFLASH CAPABILITY. 1 I 2 I 3 I PRESSURE REFERENCE !NOTE 71 4 I 5 AUCTIONEERED T AVG ISHEET9l LEVEL PROGRAM CONTROLLER v J NO LOAD T AVG iNOTE 7i 6 I 7 I PRESSURIZER LEVEL CHANNELS I J1[ II I I I I I I I I

-0 ~~;TI6;/*I LJ."\\ ~~~~GING J

~STATION r-'-------L-----I-r--------1 r r.! r+,--------, 1 f I t------------;-,-------, I 1 o ~ o-o ~ o 1 I ~ ~ ~o 0~--------------~~ 0 iL REF. l LEVEL CHANNEL SELECTOR SWITCH l l I 1 i NOTE 6) I I 8 REV. DATE DRAWN 8 051101 RLW CHKD. SUPV. APPD. MAL AMR N/A INCORP. MP 00-1005A - r _, + I 1 1-~ ""J---------------.., r-----. r

~

I L--r----------------r----{----r-------- R2 -.....,....---........... --r--~--t-"---T-._...__.. ___ 1 l _! I NOTE 3 i J t t /'PB"" rPB""' 1 ~ss 'r-455 i"n 1 'F.)I 'G.I l.l-iNOTE 81 I 1\\ l fA\\ I I I i NOTE 8 I TO TURN-ON ALL BACK-UP HEATERS !SHEET 12i 4 l I I I I I I I I I I I I I I I l I I I I f TO VARIABLE HEATER CONTROL SIGNAL I SHEET 1 2 l SPRAY l CONTROLLER f I I I J I I l I AUTO-MANUAL CONTROL STATION ICONTROL ROOMi I f J I I. I J MODULATE SPRAY VALVE NO. 1 PCV-4556 iN[JTE 5 I I lL J! SPRAY CONTROLLER 1 I I I I I I l I ~ AUTO-MANUAL CONTROL STATION !CONTROL ROOM! J I j I t MODULATE SPRAY VALVE NO. 2 PCV-455C i NOTE 5 I 5 I I r_ !L-L REF. 1 f I Kzzr;+ 1

Tz~S' l

I T23S 'J I I I t'-0 _1 l! NOTE 3 I l i NOTE 3 11 l /LB" rLB") LB'~ rLB'I /LB-., I 459 J 459 459 460 460) F ...... E_.) C '0./ C l l2 S L. -,_ ~s I (NOTE 8 I A I z I / LETDOWN LINE ISOLATION VALVE CONTROL SELECTOR SWITCH I ] I + AUTO-MANUAL CONTROL STATION !CONTROL ROOMi AUTO-MANUAL CONTROL STATION I LOCAL I CHARGING FLOW CONTROL CLOSE ALL ORIFICE ISOLATION VALVES !NOTE 4J i NOTE 2 J TO TUR~J ON ALL BACKUP HEATERS I SHEET 12 i TO HEATER INTERLOCK !BLOCK ALL EXCEPT LOCAL CONTROL I ISHEET12i CLOSE r CLOSE I I OPEN MOMENTARY I,,. OPEN ALL ORIFICE ISOLATION VALVES CLOSED LETDOWN LINE ISOLATION VALVE CONTROL SELECTOR SWITCH CLOSE OPEN MOMENTARY I I, J I I t r ) CLOSE OPEN LETDOWN LINE ISOLATION VALVE LCV-459 i NOTE 4 i LETDOWN LINE ISOLATION VALVE LCV-~60 iNOTE 4i I STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS UNIT: SCP SPIN: AASFED-04 STATUS: TURNED OVER TO U.E SHOP ORDER: ITEM: 6 I VALVE FULL OPEN SIGNAL REFERENCE DWG: VALVE FULL OPEN SIGNAL WESTINGHOUSE ELECTRIC CORP. INDUSTRY SYSTEMS DIVISION OWG. NO. M-744-00028 DRAWN IDATEI N/A CHKD. I DATEi N/A SUPV. i DATEJ N/A FUNCTIONAL DIAGRAM PRESSURIZER PRESSURE & LEVEL CONTROL APPD. i DATE 1 LOCATION N/A CALLAWAY PLMH UNION ELECTRIC COMPANY ST. LOUIS. MO. 7 I 7250054-5011 8 CLASS REV. 8 D c B A

G F E D c B A £ +/-JJIIS tz900SZl: REMOTE CONTROL STATION FOR GROUP A HEATERS (CONTROL BOARDJ (SELECTOR SWJTCHl OFF AUTO ON (NOTE 2) REMOTE CONTROL STATION FOR GROUP B HEATERS (CONTROL BOARD) (SELECTOR SWJTCHJ OFF AUTO ON VARIABLE HEATER ON-OFF STATION (CONTROL BOARDI (SELECTOR SWJTCHl BY +C<HCHS I BY t OTHERS

----------~-~----------------------------

BY } N.E.S.

BY-1-0THERS BY N.E.S.

B-Y 1 N. E. s.

BY TOTHERS NOTES: (NOTE 21 LOCAL CONTROL STATION FOR GROUP A HEATERS (SELECTOR SWITCH! REMOTE LOCAL ON OFF (NOTE J> (_) tr---fXJ..---_. TURN-OFF GROUP A HEATERS (NOTE 'Z) (l<<JTE 4) TURN-ON GROUP A HEATERS I. AU. CIRCUITS Cff Tri I S SHEET ARE I<<JT flf~CANi. l ) TURN-OFF GROUP B HEATERS GFI:UP.\\ JHl GIUP e liEATERS KIST 6 CH Si:PARAI'E VITAL PCftER SIJPPl.IES liiTH THE ux:>>_ CCHTRC1. SC:i'ARATE!l SCI THAT AHY SINGLE F41LlRE JXE:S NJT 0£FEAT BJTH,

3. PRECAUTIGIS SHCt..LO aE T.t.I<EN TO AVOID MAi.w.L. Hardt CPtR.4TICN, l'ltfi'Jf P1CU.0 C'.AliSE'"HE:ilol"ElrC~.

IF 11£ WATER l..EVEl. l.H:O\\IERS n£ l-£Ali:RS.

4.

!!ACK*I.P ~rER STAiUS I~ICATICH IN CCHftQ. ROCM. 10 AUTOMATIC HEATER TURN-ON LOW PRESSURE FROM PB455G ( SHEY 11 ) HIGH LEVEL DEVIATION FROM LB459E (SHEEr 11 l ( ) HEATER INTERLOCK LOW LEVEL FROM LB 459C & LB 460D (SHEET 11 l COMPENSATED PRESSURE DEVIATION FROM (SHEET 11 I I ~

h.

I I I I I I I I I I I

I I

I I -- -----------B-Yi~.__N****-E_.s_. ______________ _ (NOTE 2 I BY OTHERS LOCAL CONTROL STATION FOR GROUP B HEATERS lSELECTOR SWITCH! REMOTE LOCAL ON (HJTE 2) (NOTE 4) TURN-ON GROUP B HEATERS 7 OFF (NOTE 3) t.-------4~~---t TURN-OFF GROUP C HEATERS TURN-ON GROUP C HEATERS 1 I I I I I I I I I J J I I I I I I t VARIABLE CONTROL SIGNAL FOR GROUP C HEATERS STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM PROJECTS UNIT: SCP S.D.: 300 STATUS: TURNED OVER TO UE SPIN: AASFED I BY t N.E.S R~V. 1r~;~3 MAL ~H~~ I Tu;t REFLECTS TURNOVER TO UE. PARTIAL REDRAWN FOR CLARITY.

BY.1 N. E. S BY

} OTHERS DRAWING NO. REV. 7250064-5012 003 .iH.PPS PRO..E!:TS FU<TIO!W.. DI..AGiU*I PRSSIU2Efii£AD J.Dmlll.. f

£~OS v900SZL REDUNDANT ________ _i _____ _ P-1 t.. P-4 M. GEN. So!\\FETY RE/>.CTOR LOW HI HI LEVEL IN... ECTIOI\\ TRIP T AVG (SHEET IJ !SHEET 8) (SHEET 2) (Sl-EET 5l STEAM GENERATOR "1" STEAM GENERATOR "2" NARROW NARROW N/>.RROW 1\\ARROI'.' RANGE RANGE FEEJWATER FEEDWATER STEAM STEAM ~ANGE RAI\\GE FEEDVIATER FEEDWATER STEAM STEA.M FEEDWATER PUMP AND FEEDWATER PUMP LEVEL LEVEL ILOW ILOW FLOW FLO# LEVEL LEVEL ILOW -LOW FLOW FLOW s-EAM FEEDWATER I I I I HE.'\\DE~ HEIIDER UAII "Bu 7300 ItPUTS ABOVE LINE '\\ / '\\ / \\ I '\\ I '\\_ / \\...\\. I PRE;su~E PRE~SURE

~-----r-----------'\\---r--------'\\---,.---------~-----r-----------~--r----------;----r----------------______.,_------------------------------------*

lJlGliAL t-r_:_UWAIU1 l::llLUW Lll~l:_ '\\ I '\\ I \\ / '\\ I \\. I \\_ I \\ -lSETAEDA~*~ \\ FEHEEDAWl:lRER STEAM GE~lERATOR LO-LO LEVEL tSHEET 15) FEEOPUMP t.IASTER SPEED "N AI TO rRDM S/G 4" :~r~ PERM!SSIVES (SHO:ET H) XFR T J V.4LVE P:JSrTION MFRV > 9% OR BYPASS > 15'1. XFR TO VALVE = Mf.N XFi FROM VALVE -AUTO TO ~ ~-------~ ~-------- ~ ~-------~ i ~-------~ i ~-------~ ~ ~-------~ \\ STE"HESSURE\\ FoEDIVATER PR;SSJRE 6 'i'TiETR:oMiNT I I

~

I ~ ~ I I \\~ I I ~ ~ I I + ~ I I ~ \\\\ p~~~~~~E \\\\ P-~~~~b~E 1/ <TU SHEET! I I \\ I \\ I I \\ I I cz I I \\ AAR~ \\'Q "JhA!E 1 \\1 ,J'~!~,;E 1 1 uM= l~~~A!E I \\F J:hA!E I \\\\sEc ,J~v~~A;E I \\m \\ 1 1 1 / 51.6 L __ l ~-- ~~L 0.5 MPPHL L __ l r _ _j ~~L 0.5 MPP>6 L __ l r _ _j i~' L__ r _ _j SW 0.5 MPPHL L__ r _ _j sw 0.5 MCPH6 L__ r _ _j sw ,~,~~~~" ,~,~~"~, ( () {_ 0 ( 0 AE SS-50J AE SS-500 AE SS-5CO AE SS-500 UNSELECTED SELECTED LNSELECTED UNSELECTED SEL~CTED UNSELECTED SELECTED UN SELECTED SELECEC UNSELECTED SELECTED ~:~:~~,:~*~ +,1 ~ I ::,1 ~--~~r~------t----~-)~~f-~}. j~:~. c ~--~,--~ s1 Js1. 5 soc sEc s sEc I I LAG

~~-~t, r------------e 5 sEc

+ + ~171 Hc I I I I ,J I 51.351. I 5 SEC L-----(~-- ,-------------*, L 8----&..a._, +I I - I,----!-------....... ~3)... --------i-_-_-_-_-_-_-_-_-_l-r======-------_1 , ___ !""""" ______.....,~_3/.... ______________ -(:;;!\\+ +I I+ m;Ol~i 120 s:o ---~~ ): ): . L I I I I I ~--- ---, FROM />LL XFR AE SS-500ll. +~- -(IJJ+ +~- ~--------~ y ALARM= 14.3%6 1 ----l I co l I STEA~t FLOW STEAM FLOW L _____ _ AU.RM= 5';'.6 ALARM= 14.3~1'>. \\ ol.LARM-5"1..6. I I FROM S/G N3 FRO'.! S/G 4 I I I r--------------------------~~=-~:~~ I ~ $r-___________________ _j ~~~~~-';~; P~-~1 I" '/,,'"" ,_n"' ""-"',~it"~\\ I ~ 't.~"',., I t"T lo' XFR GI\\!N= 1.5 RESET-S:)C + + XFR TO VALVE RESE-= 6()Q ~ _. GAIN= 1.5 rl 1 ) POSITION HPC MASTER LPC (}--------------' + rrl + R::SET-600 \\___L__..- ~FRV > 'l'/'. llR I SPFFI) SFTPnTNT I NUCLEAR POWER N~g~,~~R I XFR FR0~1 VALVE = AUTU ~---------' L I ~~:~A~~

A~:~*= Mt.~J L_

o---1 GAIN= 2 (SHEEIT 14 ) I GAIN= 2$1 f-I:_I:_JWik f-]:_UJWIH -]:_l:_lJWIH (SHEET 141 I I I I I +I 8---~ GAJN= 2 FW VALVE PU~IIlUN ':Jl:.II-'U.NI R::SET= 200 I t-:0.50.1= 200 PUMP PUMP PUMP I I ~PEED SPEED SPEED I I ALLTOXFR \\_ I / 1 II +I L_____ + PER.ISSIVES ~ II ---T--~ FRm1 ALL XFR MEDIAN 8 + + A !THIS SHEET> ALARM-I f-I:_I:_UWIH f-l:_l:_lJ'NIH 1-l:_l:_lJWIH PUMP PUMP PUMP SPEEJ SPEED SPEED \\\\ I /' ____ t ___ cb-b~t~~' I ~ I GAlrJ - 1.8 RESET= 30 - _L_ ---------------------t----------------t----------------t ----------------t--l ~"~'T~,E~J I STEAl/ VALVE I 1-'051110\\1 SI:_IPOINI~ VALVI:_ 1 CNTR~L STEAM VALVE ZC POS:nor, SETPOINT -RIP ALL FEEDWATER ruMrs (NOTES 5&6 J TURBl NE TRIP (SII((T '6) CLOSE A_L FEEDWATER ISOLATJJcJ VALVES (l::lY OIHI:.HSJ I (NOTE 10) \\1 _ _/ I \\__________; (NOTE 1 Ol LC r r r r : L !NOTE 3l

--------i---------------r---------------r---------------r---

1 NOTES:

1. M*ALOC CATE CONSISTS OF TWO SOLENOID VE'T VALVES IN PARALLEL TO REDUI\\DANTL Y INTERLOCK THE AIR LINE SLPPL Y I 1\\G EACH VALVE 1 S POSIT I C'ER.

THE SDLENO I D VALVES ARE DE -EN ERG I ZED TO VENT, CAUSING EACII IEEDWATm VALVE TO CLCSE I' I I VE SECONDS. BOTII REDIJNDA.NT B_OCK SIGr~ALS ARE REOIJI~ED IN ORDER TO CLOSE THE AS SOC I t..TF[') V/'1.1 VF.

2. ALL CIRCUITS ON THJS SHEET ARE NOT REDU,DANT, EXCEPT WHERE H*D I CA TED REDUNDANT.

3. OFFN/CI CJSF CCNTROI AND IMllCATlrJN FOR FACH FFF[)WATFR VAl VF lS lN CONTr.OL

~OOM.

4.

I HI:_ HI:_LlLNUAN I MANUAL RI:_SI:_ I CCI\\S ISIS 01-I WO MCMI:_N I AHY CDrHROLS ON THE CONTROL BOARD. ONE FOR EACH TRAIN.

5. TRIPPING OF FEEDWMER PLMPS C~.USES CLOSLRE OF 1\\SSOCIATED PUAP DISCHARGE VALVES.

6. THE FEEDWATER PUMPS AND PUMP DISCH.ARGE VALVES ARE SUPPLIED BY OTHERS.

7. DELETED.

8. DELETED.

~

-~

MAl N FEEDWATER RECULAT INC VALVES Ii'J !VASTER/STANDBY CONFIGURATION. REQUIRES MANUAL I SOL AT I or; OF A I R MJDULATE FEEDWATER B'"'PASS VALVE 1 ( FCV-550 l (NOTE 31 1 0. OPE RAT: NG CYLINDER SERVO POS: T I ON CONTROLLER REMOTE SHUTDOWN COIVMAND SHUTS DOWN POSITIONER WHEN PUMP IS TRIPPED TO PREVENT WIND-UP. REFER TO J-2017 VENDOR DRAWINGS FOR DETAILS.

11. CIRCUI-S TO -HE FEEDWATER VALVE POSITIONERS ARE FOR POWERING ANLJ CLmiHOLL_NG.

I HI:_ PHOIUCfJL IS PHUI-ll::lUS f-lA, HI:_I-I:_H 10,J-201 ( VENDOR DRAW H~GS FOR DETAILS. 1 2. AN OVERY JEW OF LOG J C IS SHOWN FOR FEEDWATER CONTROL. REFER -o J-2017 VEI,DOR SOFTWARE DESIGfl DESCRIPTION (SODl FOR DE-AILS.

13. FC PS-509 XFR BUTTON INITIATES EITHER A MANUAL TRANSFER OR AUTCMATI C TRANSFER DEPEND: NG ON THE PERM ISS IVES.

1 L. MASTER SPEED HIGH POWER CONTROLLER AND MASTER SPEED LOW POWER CONTROLLER. MODULATE FE:::DWATER MAIN VALVE 1 FC'J-510 (NOE 3l MODULATE FEDWATE' BYPJlSS VJlLVE 2 (FCY-560) (NOTE 3) MODULATE FEEDWATER MAIN VALVE FCV-520 (NOTE 3l MDDULATE FEEDWll. TER PUMP TURBINE A" STEAM ADMISS:ON VALVES FCF\\'0075 FCFV0076 MODULA-E FEEDWATER PUMP -uRSINE '"B STEAM ADMISSICN VALVES FCFI/0175 FCFI/0176 STANDARDIZED I~UCLE~R UNIT POWER PLJI.rH SYSEII/ PROJECTS UNIT: SCP SPJN: AASFED s-ATUS: TURNED OVER TC U.E S.O.: 3CO ITEM:9-1 N/A N/A N/A FUNCTIONAL DIAGRAM FEEDWATER CONTROL & ISOLATION 7250064

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~m I TO ALL XFR PERMJSSIVES <SHEET 13J RED~AWI'J FOR CLAoiTY. REF _ECTS TURN OVEo TO UE. INCJRP. CMP 92-1051A ( PAoTJAL), MP :JJ-1 002 FCN-10.

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