ML22278A424

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Rev. 21 to Updated Final Safety Analysis Report, Drawing E51-1020-G-002, Revision 11, Process Diagram Reactor Core Isolation Coolant System
ML22278A424
Person / Time
Site: Limerick  
Issue date: 09/19/2022
From:
Constellation Energy Generation
To:
Office of Nuclear Reactor Regulation
Shared Package
ML22278A223 List: ... further results
References
Download: ML22278A424 (1)
v • d • e


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MIN FLOW LINE SUtEM TEST LINE 3

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t<<>TE!J CONiD

  • 7 Tl-£ OPERATING PR£SSURE AT LOCATtON 8JH MODES A E e tS BASEO ON THE LOWEST SR.lf'-4 SETPOIHT_ OF 1110 PSI&\Pl.US 3*/oTOLEAA~~ *
8. RCIC SYSTEM OPERATION DURING STATION BLACKOUT ( SBOl EVENT WILL TAKE SUCTION FROM THE SUPPRESSION POOL WHICH MAY REACH A WATER TEMPERATURE OF 180° F.

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a 10 THE PRESSURE AT THIS LOCATION DCPENDS CW PIPIHCio ARR.t.NGEICNT AND.-vet VARt£0 WITHIN TH£ I"OllOWIHG LIMITS.

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~ MINII04 '*'SH AT P\.M' SUCTIClH

  • 22 F'££T.

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W.X I MJN PRESSUR£ Rl SE ACROSS PUMP.

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AN0 0*1>PSI

~IM.Jol PRtSstmt All0J£0.. 50 PSIG.

M-'XIfolJM PRESSURE A.UOWEO

  • 75 PSI4.

r.2\

surnti£NT VAC.UUN TO PR£VEHT TURBINE S*n-OUT-t.E:AK.\1;[*

Y:::J TO at SPECirl£0 ON TURBIN[ V£~ CRAVINGS.

MI.XIM.II\ PR£5SUR£ AVAILABLE

  • 15 PSU...

MAXII<<JM PM:SStiRE AYAIL.ABL[

  • 65 PSIA.

SUffiC.I(NT PRESSURE TO R[YUfW TO SUPPRtSSION POOl..

SUF'FICIEHT PR[SSUR£ TO R[TURH TO tONO. STORAGE.

.l!RJXh..

l. ATfoOSPft:R.IC. PRES- 01' 14.7.PSIA WAS USED IN CALCUt.ATI~"
1.

WAT[R ru)WS ARE SHOWN IN Gf'M,. STE.AH f'LOWS IN 1000 L5/HR.

3.

THE: ""'XII4JM POOL WAT[R T(IIP[RATUR£ roR CONTINUOUS S'I'ST£11 Of>(RATION WILL NOT (XC[(O 1-40*r.

H(IM(V[R. t\.1£ TO POTENTIAL St<lRT TE:RM Of'EAATI<N AT HIQ£R TE:MPE:RATUR£5, PIPING EX-PANSION 5H6.LL EIE BASED ON 1708 F'.

~. ~~E:~~~~t~~~~f~/~~ ~or 4.5 PSI IS A

s.

~~~~Lg:;r~ER@Rr!~W or 3.0 PSI 1s, nxco LOSS

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H£ CONTROLLING I<IOCS f"OR UN£ SIZING AND ARRANGEMENT ARE:

SUCTICJol fROM C.ONO S'JORAGE -

- MOO£ A SUCTION FROM SUPPRE.SSICN POOL---- !oiOOE C f>I..M' DISC.i-iARG£ MOO£ C.

STEAM SUPPLY MOD( A&B TURBINE E:XHAUST MODE A,(.£0 T(ST LINE - - - - -

MOOC E COOI_ING SYSTEM

- MODt A Tti:R£ AR£ OH£R POTENTIAL (P[AATING MOOES WHICH 00 NOT CCNTRCt.

PIP[ OR VALVE SIZING OR SYSTEM oPERATION AND NO DATA IS SHO\olll.

~~~~~L T~~gE S~~~~sJTo~p~~~~ :oN WITH INTERMEDIATE PRESSURES IN THE REACTOR 110 lw I110I575I2&?1 nolno lr7lli250I190I19ol17o 11101170 11001 <.67 PUMP MINifoUo! now RE:QUIR(M[HT MAY OCCUR OORIN:> ANY O?ERATING MOO£..

fLOW R[QOIREf<NT IS 75 GPM MINIH..IM., D..IRING MOD[ A.

w I A-0 I 70 I 70 I 401 40 I 40 I 40 I +0 I 401._o I._o 140 140 I 10

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SEE "'""'LEAR BOILER SYSTEM Priouss DIAGRAM MPl 821-1020 fOR OCSIUN PRESSUR( AND TEMPERATURE.

S.R[C()Moi£NDE0 NOMINAL OESICH PR£SSUR£ P£AK PRESSURE IS TK: WtX!IrfJM PRESSURE ANTICIPATED. DURING A, lRANSitNT PEFNOO WHH AU.

Of Tt£ CCHTRII!tiTING £L(Jo£NTS AT A W.Xlt4.JM.

IT wootD BE (XP£CT£D TO oc..cuR LESS THAN 1'1 Of SYSTEM OPERATING Tl~.

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...Uit4JM ~ESSURE IS Tt£ loM.XIMJM PRESSURE ANTICIPATED WRING STtAOY-STAT£ OPERATION Of Tt£ SYSTI:M.

RCrtRCNCE QOQJ!f'NTS*

~

1.

RC/t SYST£M P61D- -

~ * -

£5-1-1010

2.

NIJ(.L[AR BOILER PR()C[SS DIAGRAM 821-1020 MODE A SUCTION FROM CONOENSATf STORAGE. REACTOR AT HIGH PRESS ** SUPPttESS. POOl AT 11/(;H PRESS.

LDCATIDN 0

I 2

3 s "'

7 B

9 10 II IZ 13 14 IS 1..

17 18 19 zo 21 J=LOW-SE:E NOTE bOO b.. bOO D

lb lb lb 0.1.5" 0.01 '"

fJ 3i:45

~~rtslJ~- F.! lA f4.7 1'>2 1'308 ltf!". 13 -

mo..

.. fg.9 75..

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~~i:#l~~RE ~ F 100 100 100 100 140 -

5<.1 SAT SAT 128 IOD JDO 100 BO 120 110 120 100 -

SAT MODf B SUCTION FROM COIIIlEHSATE STORAGE, REACTOR AT LOW PRESS., SUPPRESS. POOL Iff HIGf.l PRESS.

LOCATION

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f 2

3 4

5 "

7

e. "

10 II IZ 13 1..

IS" IE.

17 18

/9 20 "I FLOW-SEE NOTE Z

...., 1.16 600 0

9.30 9.15 9.15 16 16 16 O.I.S 0.01,.

0 9.15]

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100 100 100 /00 140 3<.6 SAT SAT HT 100 100 100 Z30 IZD 120 120 100 5AT MOD£ C SUCTIDIV F~OM SUPPRESSION POOL. REPCTOR AT HIGH PI1ESS ** SUPPI\'£SS. POOL AT LOW PRESS.

LOCATION 0

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10 II IZ 13 14 15 I&

17 18 19 zo 21 FLOW-S£END1E2.. -

600 616 600 -

600 -

!2.90 >2.1S sm lb 16 lb 0.15 0.01 16+

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20.5 1~03 "Z5 1.. 7 J9.1 18.8 "'"..,. !6.£. 75

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¥~~/M~uRf 0 1' '--

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S~l. 5AT SAT ZIB 140 140 1411 !30

~~~ 16~~ -'~ ~

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LOCATION 0 I

z

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s *6 7

8 9

10 II IZ 13 14 15 16 17 IB 19 2:0 2.1 FLOW-SEE NOTE2 bOO 616 600 600 -8.40 8.25 B.Z5,.

16 If. 0.15 0.01 16+-

0 8.!5

~~~~1\rf._ PSIA

  • ITO 14-7 19.Z 18.8 165 *
  • lf..S 75 "'

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  • I ¥r~~'J%~uRE *F 140 140 140 140 140 140 3<6 SAT SAT 2./B 140 140 /40 Z30 lbO lbO 160 140.

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