ML17329A064

Forwards Calculation to Support Proposed Rev to Facility Low Temp Overpressurization Protection Setpoint,Submitted in 901029 Ltr,In Response to Tg Colburn Request

ML17329A064
Person / Time
Site:	Cook
Issue date:	06/18/1991
From:	FITZPATRICK E INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	MURLEY T E NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17329A065	List: ML17329A064 ML17329A066 ML17329A067
References
AEP:NRC:0894Q, AEP:NRC:894Q, NUDOCS 9106270124
Download: ML17329A064 (8)

Text

~WC-'.jjFLERATEDDILUTIONDEMONSTIONSYSTEMREGULATORYINFORMATIONDISTRIBUTIONSYSTEM(RIDS)ACCESSIONNBR:9106270124DOC.DATE:91/06/18NOTARIZED:NODOCKETFACIL:50-315DonaldC.CookNuclearPowerPlant,Unit1,Indiana605000315AUTH.NAMEAUTHORAFFILIATIONFITZPATRICK,E.IndianaMichiganPowerCo.(formerlyIndiana6MichiganEleRECIP.NAMERECIPIENTAFFILIATIONMURLEY,T.E.DocumentControlBranch(DocumentControlDesk)R

SUBJECT:

ForwardscalculationtosupportproposedrevtofacilitylowItempoverpressurizationprotectionsetpoint,submittedin901029ltr,inresponsetoTGColburnrequest.DISTRIBUTION'ODE:AOOIDCOPIESRECEIVED:LTRJENCLQSIZE:+l40TITLE:ORSubmittal:GeneralDistributionSNOTES:RECIPIENTIDCODE/NAMEPD3-1LACOLBURN,T.INTERNAL:NRR/DET/ECMB7DNRR/DOEA/OTSB11NRR/DST/SELB7ENRR/DST/SRXB8EOC/LBREGFIE01EXTERNAL:'NRCPDRCOPIESLTTRENCL112211111111101111RECIPIENTIDCODE/NAMEPD3-1PDNRR/DET/ESGBNRR/DST8E2NRR/DST/SICB8H7NUDOCS-ABSTRACTOGC/HDS2RES/DSIR/EIBNSICCOPIESLTTRENCL1111111111101111DDDNOTETOALL"RIDS"RECIPIENTS:/ADDPLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMP1-37(EXT.20079)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEEDITOTALNUMBEROFCOPIESREQUIRED:LTTR18ENCL16 Il0 IndianaMichiganPowerCompanyP.O.Box16631Columbus;OH43216ÃDonaldC.CookNuclearPlantUnit1DocketNo.50-315LicenseNo.DPR-58TECHNICALSPECIFICATIONCHANGEREQUESTCALCULATIONTOSUPPORTLTOPSETPOINTAEP:NRC:0894QU.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,D.C.20555Attn:,,T...E.MurleyJune18,1991

DearDr.Murley:

ThisletteranditsattachmenthavebeenpreparedinresponsetoarequestbyMr.T.G.ColburnofyourstaffforacopyofthecalculationthatsupportstheproposedrevisiontotheDonaldC.CookNuclearPlantUnit1lowtemperatureoverpressurizationprotection(LTOP)setpointsubmittedinourletterAEP:NRC:08940datedOctober29,1990.Acopyofthiscalculationisattachedtothisletter.Attachment2tothislettercontainsacopyofthreeofthefourdocumentsreferencedintheabove-notedcalculation.Specifically,Attachment2containsthefollowing:1)AnAEPSCinternalmemorandumthatstatesthatthemethodologyusedtocalculatetheUnit2LTOPsetpointisalsoapplicabletoUnit1,2)AWestinghousereportentitled,"D.C.CookUnit2LowTemperatureOverpressureProtectionSystem(LTOPS)SetpointEvaluation,"datedJune1989,and3)TheapplicableportionoftheWestinghouseinstructionandoperatingbookentitled,"ControlledLeakageSealReactorCoolantPumpModelW-11001-Bl(PP-045)."ThefourthdocumentreferencedbythesubjectcalculationisWCAP-12483datedJanuary1990.Thisdocumentisnotincludedaspartofthisletterasithasbeenpreviouslyprovided(referenceourletterAEP:NRC:0894MdatedJune22,1990)..t9106270i2491M<8-PDRADOCK050003i5I'DR

~0Cl Dr.T.E.Hurley-2-AEP:NRC:0894QThisdocumenthasbeenpreparedfollowingCorporateproceduresthatincorporateareasonablesetofcontrolstoensureitsaccuracyandcompletenesspriortosignatureoftheundersigned.Sincerely,E.E.FitzatrickVicePresidentehAttachmentscc:D.H.Williams,Jr.A.A.Blind-BridgmanJ.R.PadgettG.CharnoffNFEMSectionChiefA.B.Davis-RegionIIINRCResidentInspector-Bridgman

.4>h ATTACHMENT1TOAEP:NRC:0894/CALCULATIONTOSUPPORTTHEUNIT1LTOPSETPOINT-CHANGE 4AA~'~L"~cJ~,I1iur~~gl"VaI'L~g0~4+4$j4,A4'pit&pkfJ,t~~,IlidP>-4,y;(~N41tp'