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  Constellation icon.png
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)


Text

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  • 10
  • THE PRESSURE AT THIS LOCATION DCPENDS CW PIPIHCio ARR.t.NGEICNT
  • 7 Tl-£ OPERATING PR£SSURE AT LOCATtON 8JH .. AND .-vet VARt£0 WITHIN TH£ I"OllOWIHG LIMITS.
  • MODES A Ee 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

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

  • 22 F'££T.

FROM THE SUPPRESSION POOL WHICH MAY r;'\ W.X I MJN PRESSUR£ Rl SE ACROSS PUMP.

REACH A WATER TEMPERATURE OF 180° F. .\:!/ 3142 rtET rOR t<<XXES A 6C 525 f'EET fOR MODES e 60 .l!RJXh..

@ Mt.KIKIM PRESSURE DROP BEn.E:rH LOCATI()I. l. ATfoOSPft:R.IC. PRES- 01' 14.7 .PSIA WAS USED IN CALCUt.ATI~"

@ AN0 0*1>PSI 1. WAT[R ru)WS ARE SHOWN IN Gf'M,. STE.AH f'LOWS IN 1000 L5/HR.

~IM.Jol PRtSstmt All0J£0 .. 50 PSIG. 3. THE: ""'XII4JM POOL WAT[R T(IIP[RATUR£ roR CONTINUOUS S'I'ST£11 H(IM(V[R. t\.1£ TO POTENTIAL

@ M-'XIfolJM PRESSURE A.UOWEO

  • 75 PSI4.

Of>(RATION WILL NOT (XC[(O 1-40*r.

St<lRT TE:RM Of'EAATI<N AT HIQ£R TE:MPE:RATUR£5, PIPING EX-PANSION 5H6.LL EIE BASED ON 170 8 F'.

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.

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

@ MI.XIM.II\ PR£5SUR£ AVAILABLE

  • 15 PSU...

@ MAXII<<JM PM:SStiRE AYAIL.ABL[

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

@ SUffiC.I(NT PRESSURE TO R[YUfW TO SUPPRtSSION POOl.. 6. H£ CONTROLLING I<IOCS f"OR UN£ SIZING AND ARRANGEMENT ARE:

@ SUF'FICIEHT PR[SSUR£ TO R[TURH TO tONO. STORAGE. 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 (i) @

T(ST LINE - - - - -

COOI_ING SYSTEM - -

- - - - - - - - - MOOC E

- - - - - - - - - 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 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.

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{1) SEE "'""'LEAR BOILER SYSTEM Priouss DIAGRAM MPl 821-1020 fOR OCSIUN PRESSUR( AND TEMPERATURE. RCrtRCNCE QOQJ!f'NTS* ~

I<E"CTOI\

~ S .R[C()Moi£NDE0 NOMINAL OESICH PR£SSUR£ 1. RC/t SYST£M P61D- - - - - - - - ~ * - - £5-1-1010

~ 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

2. NIJ(.L[AR BOILER PR()C[SS DIAGRAM - - - - 821-1020

~ oc..cuR LESS THAN 1'1 Of SYSTEM OPERATING Tl~.

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

.. . . _ AT 11/(;H PRESS.

MODE A SUCTION FROM CONOENSATf - STORAGE.

- REACTOR AT HIGH PRESS - --

    • -SUPPttESS.

- POOl LDCATIDN 0 I 2 3 ... s 7 9 10 II IZ 1.. zo 21

"' B 13 14 IS 17 18 19 L------r--FEEOWATElf J=LOW-SE:E NOTE

~~rtslJ~- F.! lA

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- bOO b .. bOO f4.7 1'>2 1'308 ltf!". 13 100 100 100 100 140 D

- mo .

.. fg.9 lb 75 lb

. lb 45 5<.1 SAT SAT 128 IOD JDO 100 BO 120 110 120 100 -

0.1.5"

  • 9.8 * '*"
  • 0.01 fJ 3i:45 SAT MODf B SUCTION FROM COIIIlEHSATE STORAGE, REACTOR AT LOW PRESS., SUPPRESS. POOL Iff HIGf.l PRESS.

LOCATION () f 2 3 4 5 7 e. 10 II IZ 1.. 17 /9 20 "I

FLOW- SEE NOTE Z ...., 1.16 600

" 0 9.30 9.15 9.15 16 13 16 16 IS" O.I.S IE.

0.01 18

, 0 9.15]

P~fr.J~~~PSIA z~ - - * * '* ,. -

14.7 "'~ 170 18 lfo5 t9.6 75

" 45 9.8

~~R41J~~RE D~ 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.

0 I 2 3 5 ., a II zo 21 LOCATION

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- " - " 10 IZ 13 14 15 I& 17 18 19 FLOW-S£END1E2..

~m1~::'f:-PSIA -

600 616 600 20.5 1~03 "Z5 1.. 7 J9.1 18.8 600

!2.90 >2.1S sm

!6.£. 75 lb 16 lb 0.15 45 ,. 9.9 0.01 16+ 0 321')

¥~~/M~uRf 1' 0 140 140 140 ~0 140

~ S~l. 5AT SAT ZIB 140 140 1411 !30 ~~~ 16~~ -'~ ~ ~

MOD£ D SUCllON FI?OM SVPF!i'ESSION POOL. REliC TOR AT LOW PRESS., SIIPPRfSS. POOL AT LOW Pi?ESS.

LOCATION 0 I z .3 4 s *6 7 8 9 10 II IZ 13 14 15 16 17 IB 19 2:0 2.1 FLOW-SEE NOTE2

~~~~1\rf._ PSIA -

bOO 616 600

  • ITO 14-7 19.Z 18.8 165 600 -8.40 8.25 B.Z5
  • lf..S 75 16 If.

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LOCATION 0 I 2. .3 s- 7 B 9 II IZ 13 1.. 15 16 17 18 19 20 2.1 4

10 FlOW SE£ lfDTE 1 llmk'JWf- PSIA 14.7 I~ losOJ bOO &16 0 -

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0 1000 20.01 I~ ps.a> 16

  • 11** ~ 75 .16 45

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  • 9.8 0.01 lb hOD 2B.Sl 1 ¥~~w~~~t ...F 100 100 100 100 545 SAT SAT 218 100 100 IDO 130 IZO IZD 120 100 IDO SAT MODES LOCATION 0 STAI1!l-BY I 2. 3 4 5 ..

EQ!JIPM£NT NOT OPI'RAllNG "7 e. 9 10 II

  • ~0 " 14 15 lb 17 IB 19 20 21 FLOW-SEE' NOTE Z 0 D 0 "'"'

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PRESS.- PSIA - l1ooc 1000 - - -

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MIN FLOW LINE SUtEM TEST LINE