ML22292A063

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5 to Updated Final Safety Analysis Report, Chapter 7, Figures
ML22292A063
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 10/05/2022
From:
Constellation Energy Generation
To:
Office of Nuclear Reactor Regulation
Shared Package
ML22292A107 List: ... further results
References
NMP2L2821
Download: ML22292A063 (128)


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L 0007221001045-034_Rev07.dgn 9/27/2022 1:52:19 PM (LOCAL-) IST STAGE "TURBINE PRE.SSuRE PRE.SS-XM*T~ C12 -N054A 8 ( )o o(-} TBAA,__,64~-~65_* __ 6~6~* 3 13 4 SRIJ-1 Cl<T. NO i:?~DSN0'3 ii---*1 1.0lf*LOV LOii C.12-NGS4A j r--l f--, r -l I--; I P t J t ---* ---*r-..l--..------------j--L--r--- I I I I 10 ab 110 120 [ ~~~)-~ PR<.Ss XMTR Cl2-N054!1 l (+)o o(-) 6 lE. 17 r.1<:.-Ncb<IB t.OIM.OV r--n-, I 1 I ---r-**-1 I I I 70 so Pl!.13A 1113-PSI~ LOW POW>_R ~~t: T P01KIT lUW POWE~ ALARM POI N.I C12A-Wl41 3 6B -~-++-----i,_._, -I f I I l fi7 -!1+,A~ ---+-1--~~}**- 3* IB2 NU MAC ~WM y C.OMP\\ITrn J'.} 1'3 (MODIFIEOJ [ ..i:i8_32 CABlE '1'7,17 ~

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WITHDRAWAL BLOCK A ACTIVITY CONTROL A ROD SELECTION SERIAL DATA ROD SELECTION ROD MOTION CONTROLS ACTIVITY CONTROL B WITHDRAWAL BLOCK B sTor ,_ COMPAAl ~-----------4---------_J -~fAIAL OA1A STOP = HCU 1 I '9i I ADDRESS OF HCU SELECTED HCU: I ..., HCU;q I OPERATION ACTION CODE HCU n

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I I I K~l I I I n = 1 I I t I LOOPC 41 to 253 11ee YES STA AT n c 1 K= l TEST HCU n I COMMAND ROD I TEST HCU n I { LOOP A 200 µsec / "" Vt NO I LOOP B t 143 msec I COMMAND ROD SCAN I HCU "k" ~ NO I NO FIGURE 7.7-4 I n~n+1 REACTOR MANUAL CONTROL SELF-TEST PROVISIONS NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 FINAL SAFETY ANALYSIS REPORT AMENDMENT10 APRIL 1984

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APAM-- ISOLATION AMPLIFIER AND FILTER MANUAL fRANSfER STATION LIMITER I -1lL~ ~0 FLUX DEMAND I FLUX DEMAND ERROR r-----~-----------~ I I I LIMITER %~ FLUX CONTROLLER I EAAOR LIMITER TOTAL DRIVE If MANUAL* FLOW DEMAND AUTO I TRANSFER I STATION L _________________ _J LOOP A + 1-----~~ LOOPB 1 LOOP A SENSED FLOW r-I ~~P' L~./I. 1-.--, I ""~ I I I MANUAL* I FUNCTION GENERATOR I I AUTO I TRANSFER I ~_____..., L---- STATION CONTROL VALVE A POSITION ER cQfrl---_____. FIGURE 7.7-7 FLOW CONTROL SYSTEM BLOCK DIAGRAM NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

( REACTOR PRESSURE I NARROW RANGE WATER LEVEL ---------~~ ......... ~~~~~~~~~~~~~-~ I FEEOWATER I - I - ...... TE"'-M FLOW ---------------.!11C--- TEMPERATURE --;>""""41&--- FE.EDWATER FLOW ---------11... ~1 I I I I I I ~~rt I~ 1N00.5 1RE.> 2 ISH ~ ~ ~ I LP I 1.-P I LP

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1.

ALL EQUIPMENT ANO INSTRUMENTS ARE ~RH IHO HY SYSTEM NO. C 33-UNLESS OTH~RWISE NOT£0. Z. l llMSMITTEO VIA OIGITAl. OATA LINC

3.

DEVICES K624A,B&C TRIP CONTACTS TO BE WIRED SO THAT 2 OUT OF 3 DEVICES HUST TRIP TO INITIATE MA IN TURBIWE STEAM STOP V~LVE ~ HlDWATER PlJM P TRIP. Al73'5 TOTA(. STM FLOW Fw LINE *9* TEMP A1713 FEEOWATER FLOW "A* INLET t"-----, I I I I 2FWS ....QL Tl64A ~ ~rii 4 ltJI REF 14 HOTES CONJ. FW LINE "A" TEMPERATURE B. FEEDWATER FLOW INTrCRhT ION IS AVA I LA8LE VIA N5$$ COMPUTER. FEEOWATER FLOW 'A" INLET

9.

INDEPENDENT ALARM Ul'/IT RELAYS OR INTERPOSING RELAYS TO BE PROVIDED TO ENSURE SEPARATION or RECIRC LOOP A CONTROL CIRCUIT FROM LOOP B,

10.

DELEIED Al714 FEEOWATER FLOW 11* INLET t"-----, I I I I K~B rP 4 ltJI REF 14 FEEOWATER FLOW V INLET 15*83 REF 14 TOTAL FEEOWATER FLOW I I I I I I I I I I 15*84 REF 14 U~TE Z> SF I FF MISMATCH

4.

SOURCE:

5.

I I I I I I I I I I I I I I I I I I I I ~ >1 I 3io I "'ill! "-11)! I ~~ ~ I I I I 15*17 I I ~ I REF 14 ~ CNOTE 2l HlliH POWER CONTROLLER OUTPUT r r RCS LOOP A/8 RCS LOOP A/8 LFMG TRANSFER MAIN RECIRC VA(.VE cPOwER INTERLDCKI LOW PWR & NPSH INTERLOCK CNOTE 'II CNOTE 'II 0007.222-001-002 REFERENCE QRAWINGS* MPL ITEM NO f~~~1N~~~CE?oJ~Z~tHVEL TRIP CHl<NNELS MUST BF: FROM THE POWER SOURCE FOR THE FEEDWATER INSTRUMENTATION ANO COllTROl SYSHM SHALL HAVE AT LEAST THE SAME DEGREE OF RELIABILITY AS THE POWER SOURCE FOR THE REACJOR FEED/ BOOSTER/CONO(NSA TE PUMPS.

11.

FOR LOCATION AHO IDENTIFICATION OF INSTRUMtNTS. SH INSTRUMENT DATA SHEET, REF 10. FIGURE 7. 7-8 I. FEEOWATER CONTROL SYSTEM DESIGN SPEC --- t?.3-4010

2.

NUCLEAR BOILER SYS P&ID ------- ---*--*-* BZZ

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REACTOR RECIRCULATION SYSTEM HD*------ B:lS--1020

4.

CONTROL ROD DRIVE HYDRAULIC SYS rco ---- Cl2-1030

5.

FEEDWATER SYSTEM P&IO - --------*----- ---*** BY OTHERS(NOTE13l

6.

MA IN TURBINE GENERATOR TRIP LOGIC ELEM---* BY OTHERS{NOTE13l

7.

PR£0P T[ST SPLC.lFIC~TION*- --- - ----*-- ---1\\13 -3421 8. PIPIN(, f INSTRUMENT SYMGOLS----------- A42*1010

9.

INSTRUMENT SYMBOLS --------*-----*---*--*-* A42*1020

6.

CUSTOMER TO PROVIDE A CIRCUIT BREAKER AUXILIARY CON-TACT FROM EACH REACTOR FEEOPUHP CIRCUIT BREAKER. GE TO PROVIDE AUXl).IARY RELAY LOGIC FROM CUSTOMER (AE C.B AUXILIARY CONTACTS ANO CONTACTS FROM CR/K623 (HJ TO INITIATE INDEPENDENT RUHBACK OF REACTOR REC IRC SYSTEM IN EVENT OF A 1 OUT or 2 RF PUMP TRIP.

7.

DELETED

12.

FOR IND ICATING INSTRUMENTS ANO TRANSMITTER RANGES SEE INSlRUHEIH OATA SHEET (NOTE It l.

13.

REFERENCED DOCUMENTS 5 & 6 ARE TO BE SUBMI TTED TO GE (APED J BY THE CUSTOHER/AE FOR APED DESIGN COHPLE-T ION. 15 ATWS SWITCM TO MANUAL CONTROL AND VALVE CLOSURE. llO DELETED II HIC',H $!GIJALL11fl!TER 1$ E!>!A5LED DURING THE toNCURRENC.E OF FEEOWATER CONTROL SYSTEM

10. INSTRUMENT Oil.TA. SHEET-- -------- C.3'3-305"0 II.

REACTOR RECIRCULA'TION SYSTEi.M l ED---- 635-1010 12 REDUNDANT REACTIVITY CONT S'l'.S FCD - - - - - - C22

  • 1050 13 EMERGENCY RESPONSE FACILITV-----BY OTHERS A TURBINE TRIP AWD VJW FEEDPUM? &JC.TO~ PRESSURE CllNDITl<l* 01.\\l'f.

UJ.llfER WILL BE BYPJ\\S$EO DURING AMY OrHE.R MORl'llAL OPERATll-IG CO~DlTION. NINE MILE PO INT-UN IT

14.

1'"1311-JeERlf\\15 Tl:fff AllD INFO e>YG eD - - - _cee-1050 2

15. RC!C FCD -- ----*- - --- ---- - -- ESl-1030 IB MAIN TUf\\BJNE STOP VALVE TRIP CAN BE INITIAT ED BY EITHER 2 OlH OF 3 HIGH CHANNEL LEVEL DETECTION (SE£ NOTE 3 ABOVE)

OP. BY THE INITIATION OF 'P.CIC TUP,BIN E OPEP,ATION. UPDATED SAFETY ANALYSIS REPORT L USAR REVISION 25 OCTOBER 2022 _J E CP-17-000688-MU-150 0007222001002-001-04.00 _R evO.dgn 9/2812022 11 :30:40 AM

~

  • j

\\._,. STEAM PRESSURE SPEED-LOAD --a-i SET POINT 8 LOAD DEMAND SIGNAL TURBINE SPEED*LOAD GOVERNOR ~ f 4' PRESSURE REGULATOR 0 PRESSURE CONTROL SIGNAL LOW VALUE GATE 0 FLOW LIMIT SIGNAL i-.... 0 d BYPASS VALVES CONTROL VALVE POSITION DEMAND SIGNAL TO TURBINE FLOW LIMITER I .._ CONTROL VALVES FIGURE 7.7-9 SIMPLIFIED DIAGRAM PRESSURE CONTROL SYSTEM NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 FINAL SAFETY ANALYSIS REPORT

L Speed Pickup 1 Speed Pickup 2 Speed Pickup J Median Seleclor -1 l _,Spe-ed.......... "--~?\\1_,. ~ \\ Speed Error Speed , J Conlroller (off*line) Speed~ Regula lion Con*line> Breaker Load Limils Flow Limil f 1 + ~ +f.

  • --~~~\\.~ l.
.. _]

1 \\: Ooud I ~~N~~1 --i-:i--- Speed Load Conlrol Flow Demond Load Demond Load Bias Throllle Pressure A ~-~~~M ~d. -}- e ion Throllle Pressure B ~-=~ Seleclor l Throllle Pressure C.....J *L--~~ Pressure N--4 Regulator Flow )-. {--;:;;- '} Pressure I....,_ _:~lroller


}-

L Throllle Throttle Pressure Pressure j --1l,.,.,.. 2 8-- Notch Faler 1 ~,.l ~----~ ~-KU l.h,/'q Pressure Demond CV Flow Demond Demond FIGURE: CV Control Bypass Control 7.7-10 SIMPLIFIED DIAGRAM TURBINE PRESSURE AND SPEED CONTROL REQUIREMENTS LOAD NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 23 OCTOBER 2018

+VOLTAGE +VOLTAGE J_ _CONTACT 1 MEG OHM~ COIL(> 1000 OHM ~ RECORDER RECORDER TYPICAL RECORDER CONNECTIONS +VOLTAGE 1 INITIATING -DEVICE RECORDER.l ---~T1 ',, '

1//

..A-LOGIC RELAY TYPICAL TEST SET-UP FIGURE ?A. 1-1 TYPICAL RECORDER CONNECTIONS AND TEST SET UP NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVTSION 0 APRii. I CJB9

HI-POT 5 KV 2.sma


cac:o-=i1::1 ___ c:::.11;1 _

SIG RET I I I I I o~o I I I I I I I I I I I I I I I I I I I CERAMIC I BARRIER I I ISOLATOR HOUSING IC:l:l.c:a 1!:1:1 C1C11 =a m-=a c::a - s:::a.. ISOLATOR CARDS 1111-c:J 1::3 1111 GZa. S2-CCI - a:m.J I !Cl; Ul!ll 1::1129 a::D 1%1 am 1C1 CCI """' c::I 1':I FIGURE 7A. l-2 TYPICAL TEST CONFIGURATION FOR OPTICAL ISOLA TORS NIAGARA MOHAWK POWER CORPORATIO~ NINE MILE POINT -UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

HI-POT / ISOLATOR HOUSING r-----------* I I SIG RET I I I I o~o CERAMIC BARRIER _______________.J ~ ISOLATOR CARDS FIGURE 7A. l-3 TYPICAL TEST CONFIGURATION FOR OPTICAL ISOLATORS NIAGARA MOHAWK POWER CORPORATIO~ NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

( ) I I I I I I I I I I ( ) ///// ) 11/llll 'Ill '

11.

I~~ ~~.. I I I I I FIGURE 7A. l-4 ISOLATOR ASSEMBLY (BOLTED) NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT -UNIT 2 UPDATED SAFETY ANALYSIS REPORT I USAR REVISION 0 APRIL 1 Sl89

9 U. -( ) ~ ~ -c ) } =< ) - l:;: =< ) ~ .__) ~ I I 1 ( )';:::. -( ):=- ( ( )_ I r{ ) ( )_. .l f-{ J FIGURE 7A.1-5 ISOLATOR ASSEMBLY (CASTING) NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

__ '_SOLATORHOUSING


1>~>----

FUSE SOURCE 8 =STORAGE OSCILLOSCOPE )>--- TEST INPUT

4.

-~~>------.... ___.,.~) I FUNCTIONAL OUTPUT FIGURE 7 A.1-6 TYPICAL CONFIGURATION NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

_______________... L..._ __ 'SOLATOR HOUSING


~~~-

FUSE SOURCE --...~>--- TEST INPUT 0 "'STORAGE OSCILLOSCOPE ~ FUNCTIONAL OUTPUT FIGURE 7A. l-7 TYPICAL CONFIGURATION NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

....,.~,_.._- ---.~)lo.-- FUNCTIONAL INPUT 0 = STORAGE OSCILLOSCOPE L ISOLATOR HOUSING ~ TEST OUTPUT ) / FUSE SOURCE FIGURE 7A. 1-8 TYPICAL CONFIGURATION NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

---..... ~~- - -..... ~>------ FUNCTIONAL INPUT 0 = STORAGE OSCILLOSCOPE _/

-~SOLATOR HOUSING

~ TEST OUTPUT ).,,___ ___ _ ~

7.

FUSE SOURCE FIGURE 7A. 1-9 TYPICAL CONFIGURATION NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989

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