ML17037C195

Nine Mile Point Unit 1 - Letter Responding to the June 18, 1975 Letter with Attached Refueling Information and Advising of Plans for Shutdown on September 13, 1975

ML17037C195
Person / Time
Site:	Nine Mile Point
Issue date:	07/21/1975
From:	Rhode G K Niagara Mohawk Power Corp
To:	Goller K R Office of Nuclear Reactor Regulation
References
Download: ML17037C195 (6)

Text

NISTRIBUTIONFORPART50DO.TMATERIAL(TEMPORARYFORM)CONTROLNO:FILEFROMNiagaraMohawkPowerCo.Syracuse,N.Y.G.K.RhodeDATEOFDOC7>>21>>DATEREC'DLTRTWXgPTOTHERTO:KarlR.GoklerORIG1Signed.CCOTHERSENTNRCPDRSENTLOCALPDRCLASSUNCLASSPROPINFOINPUTNOCYSREC'DDOCKETNO:50-220DESCRIPTION:Reourltr.of6-18-75transthefollowing.~ENCLOSURES:rAdvisingRefuelingshutdownschedul'eMfor9-d3-75...Scheduleddatedogc~sgaiVdolloutugrefueling,11-9-75PLANTNAMENinenilePt.g1FORACTION/INFORMATIONVCRt7>>30-75BUTLER(L)W/CopiesCLARK(L)W/CopiesPARR(L)W/CopiesKNIEL(L)W/CopiesSCHWENCER(L)W/CopiesSTOLZ(L)W/CopiesVASSALLO(L)W/CopiesPURPLE(L)W/CopiesZIEMANN(L)W/CopiesDICKER(E)W/CopiesKNIGHTON(E)W/CopiesYOUNGBLOODW/CopiesREGAN(E)W/CopiesLEAR(L)W/copiesSPIESW/Copies(E)LPHW/opusesECPDR~OGC,ROOMP.506A~GOSSICK/STAFFCASEGIAMBUSSOBOYD'OORE(L)DEYOUNG{L)SKOVHOLT(L)GOLLER(L)(Ltr)P.COLLINSDENISE~REGOPRFILE5REGION(2)HIPCTECHREVIEWSCHROEDERMACCARYKNIGHTPAWLICKISHAOSTELLOHOUSTONNOVAKROSSIPPOLITOTEDESCOZeCOLLINSLAINASBENAROYAVOLLMERINTERNALDISTRIBUTIONLICASSTR.DIGGS(L)H.GEARIN(L)E.GOULBOURNEP.KREUTZER{E)J.LEE(L)M.RU3HBROOI({L)S.REED(E)M.SERVICE{L)S.SHEPPARD(L)M.SLATER(E)H.SMITH(L)S.TEETS(L)/G.WILLIAMS(E)V.WILSON(L)R.INGRAM(L)M.DUNCANDENTONGRIMESGAMMILLKASTNERBALLARDSPANGLERENVIROMULLERDICKERKNIGHTONYOUNG8LOODREGANPROJECTLDR+HRLESSEXTERNALDISTRIBUTIONA/TIND~BRAITMANSALTZMAN(L)MELTZPLANSMCDONALDCHAPMAN~dH-H~irl>P'+eE.COUPEPETERSONHARTFIELD(2)KLECKEREISENHUTWlGGINTON~1-LOCALPDR~1-TIC(ABERNATHY)()(2)(10-NATIONALLABS~1-NSIC(BUCHANAN)1-W.PENNINGTON,RmE-201GT1-ASLB1-CONSULTANTS1-NewtonAndersonNEWMARK/BLUME/AGBABIAN/QACRSW~~/SENT1-PDR-SAN/LA/NY1-BROOKHAVENNATLAB1-G.ULRIKSONORNL 0w~

RegulatoryFileCy.NIAGARAMOHAWKPOWERCORPORATION,<<>)",~;NIAGARA~MOHAWK300ERIEBOULEVARDWESTSYRACUSE.N.Y.13202July21,1975Mr.KarlR.Goller,AssistantDirectorOperatingReactorsDivisionofReactorLicensingUnitedStatesNuclearRegulatoryCommissionWashington,D.C.20555Re:NineMile.PointUnit1.DocketNo.50-220

DearMr.Goller:

TheattachedrefuelinginformationforNineMilePointUnit1isinresponsetoyourJune18,1975letter.OurpresentplansprovideforplantshutdownonSeptember13,1975andstart-up,followingtherefueling,onNovember9,1975.ThereloadlicenseamendmentsubmittalwillbeprovidedbyAugust15,1975inaccordancewiththerequirementsofEnclosure1ofyourletter.Weregretthatthisdoesnotmeetyourrequested90daylead-time.A'eavylicensingworkloadatourfuelsupplieristhereasonforthedelay.Sincerely,NIAGARAMOHAWKPOWERCORPORATION.RdWYicePresident-EngineeringAttachment79oWj cia RefuelinInformationReuest1.NameofFacility:NineNilePointUnit12.Scheduleddatefornextrefuelingshutdown:September13,19753.Scheduleddateforrestartfollowingrefueling:November9;19754.Willrefuelingorresumptionofoperationthereafterrequireatechnicalspecificationchangeorotherlicenseamendment?:YesTherewillbeminorchangestoMinimunCriticalPowerRatio(MCPR}andpossiblechangestoRodBlockLimits.TheMCPRchangeswillarisefromcycledependentanalysesofthemostlimitingMCPRtransient.ThepossiblechangestotheRodBlockLimitswillbebasedoncycledependentanalysesoftheRodWithdrawalErrortransient.5.Scheduleddate(s)forsubmittingproposedlicensingactionandsupportinginformation:August15,1975.6.Importantlicensingconsiderationsassociatedwithrefueling,e.g.,newordifferentfueldesignorsupplier,unrevieweddesignorperformanceanalysismethods,significantchangesinfueldesign,newoperatingprocedures:AcycledependentanalysismayrequirereviewofaControlRodDropaccidentwhichisoutsidethegenericboundaryapproach.

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