ML22278A308

Rev. 21 to Updated Final Safety Analysis Report, Drawing C11-1020-G-006, Rev 2, Process Diagram, Control Rod Drive Hydraulic System

ML22278A308
Person / Time
Site:	Limerick
Issue date:	09/19/2022
From:	Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation
Shared Package
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References
Download: ML22278A308 (1)

Text

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- '0' A. LOCATIONS ZI TO Z2

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THE Pft£SSURE DROP FROII LOCATION il TO 2Z SHALL N.OT DClEO ...36 PSI AT 90 .M roll A_V CfIO.." *", '.' ..'

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.LO*CATIO. 23 ": ANEBATIYE 'LO. RATE iNDICATES 'lO. "'OM THE REAmR

'*THROUGH THE DRIVE SEAl-ditTO TNE CRO. THE,,MAXlMUM 'LEAK RATE ntoll "

, T~ Rt,ACTOR CM R£A,Qt IV &PM PElt DIllY£. - " . '. .

c.. LOCATIONS 24 '100 25- TH£ PftDSURE DROP FROM LocATION 24 'TO 25' '~r~":t '.;~

. lIMALL ,.,T EXCEED 182 PSI AT '0 GPM fOR ANY CftO. ~ . ':' , , ' ," . : , ""-Ie!!!:~\<?~~~"~'~"

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~ ItESPONS£ T'ME ~OF FCV-frOO2.IS 1UCH :THAT ..satAlUJ co~ 'euoR~': * . tMlt. . . . . . . . . . .: .:

FCV-FOOZ STARTS TO CLOtSf'. .:.. . * .. " , " . * ': s " . '. *.s t.

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VEKT. .,ALVa (FOIO: 1:1.0) .*DRAiN VAL~:(fo;l,t:'8t)

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£. ScRAM Q.08E .want ~ SCMM

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... -A. 1.0CATION 2'7 ... 1ME: scRAM DISOfARGE VOl.UNE SHALL BE SfZ£D s~ THAT *.*-11 ," raut

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. THE RESULTING ~RESSURE .-..EDlATELY AFTEr 100 PERCENT STROeC£ fS Ii

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12. DURING SCftAtoC. THIS FLOW WILL 8E DIRECTED IIITO' THE scRAM DtSCHARGIE .:  :~ .* ~ I** i _ ~.'~ _.~

. YOLUME.FOLLOWINC SCRAM, 1MIS now WI!.L OEQ,INE AS VALVE foot .,

CLOSES AND . . 11tE SCRAM J)ISCHAAGE: VOLUME PRESSURIZES TO EQUAL '*J~fit q~1 *~*_tinl tIi-; ~

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THE REACTOR 'MaSURE. AFT£ft THE SCRAM DISCHARGE VOLUME AND' TIC . ." ,~

REACTOR'VESSEL PRDSURE H:'Y£ EQUALIZED. fLOW WILL IE OtVERtEO-

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c TO THE .£ACTOR VlSSfL VIA TH£ CR~WITHORAW UNO AT A n.OW RATE t.E. tA.'

OEPInOEHT ON THE .coACTOR PRESSUR~'"  : ..'.. " * . ' ...

APPReX. 15 OPM AT ~. PSlGo R£ACTOR PRESSURE.

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• GPM AT "1000* PSlo. REACTOR PRESSURE.

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13. THIS' VALUE APPUES IflIMEOIA1UY 'OLLOWING CO""LETJOM OF SCRAM. * .,............~tII!lI'!IlIr: .' :. ';: .: .

.: ... ptRESS\JftE.W!lLSU8SEOU£NTLY ,EQUALIZE WITH REACTOR.. PRESSURE.

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- 1"~ *MAXIWU.,,,Lt.OWo\Bl.£ PU"P*~CTJO" PR£~RE ~L teOT EXCEl'uflO PSI8.,

e. .t:o\lD~Yf.s sHoWN 'IM uoo~ A. e. c. AHD ~ ARE HOhtlNAL UNLESS *OTHER.I~ ._,

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- THIS PROCESS DIAGRAM'S SYSTEM CONFIGURATION AND DESIGN MODES DO NOT NECESSARILY REFLECT THE CURRENT SYSTEM NLAIIUIUA . .uMlM:lUA'"

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-...;" CONFIGURATION NOR THE ACTUAL SYSTEM OPERATING MODES(PAST OR PRESENT). THEREFORE, CAUTION MUST BE USED TO ASSURE THAT wcnllCn.-.*** .limta.*

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ANY DESIGN INFORMATION ON THIS DRAWING IS UTILIZED PROPERLY OR THAT THE INFORMATION IS OBTAINED FROM OTHER APPLICABLE MAr {a 1984 ..

e DESIGN DOCUMENTS. DESIGN CHANGES THAT DO NOT IMPACT THE DESIGN BASES OR SIZING AS SPECIFIED ON THE PROCESS DIAGRAM DO NOT REQUIRE INCORPORATION INTO THE PROCESS DIAGRAM.

DESIGN CHANGES MAY BE ANNOTATED A NOTE .

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THIS OWG .JfJPERIEDU IT1110 Nt.. t!~'#IlI>>.:~~

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TABLE OF ADDITIONS & CHANGES USE ONLY PRINTS SHOWING LATEST DATE DESCRIPTION fllfllfl w :c cr: W

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