ML17258A202

Forwards Adequacy of Station Electric Distribution Sys Voltages, Per Util 791206 Submittal,In Response to NRC 790808 Ltr.Confirms Adequacy of Undervoltage Protection Sys & Tech Spec Limits Per Amend 38

ML17258A202
Person / Time
Site:	Ginna
Issue date:	09/30/1981
From:	WHITE L D ROCHESTER GAS & ELECTRIC CORP.
To:	CRUTCHFIELD D Office of Nuclear Reactor Regulation
Shared Package
ML17258A203	List: ML17258A202 ML17258A204
References
NUDOCS 8110070309
Download: ML17258A202 (3)

Text

REGULA,-YINFORMAT'IOiV DISTR~IBUTI YSTEM,(RIDS)ACCESSIONi NBR:8)10070309~DOC~DATEi:8)/09/30NOTARIZED::

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0FACILi:50'>>244 Robert'tnme't.

Ginna<iVuclearPlantiUnit1'iRocheste'r G050D0244AUTHi,NAMEI

'UTHOR:AFFILIAT'ION WHITKiiLI,DsRocheste'r GasLE1ectricCbrpsRECIP"VA4IKIRECIPIENT AFFILiIATIONCRUTCHFIEL6i D~Operating R'eactors Branch5

SUBJECT:

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ROCHESTER GASANDELECTRICCORPORATION

~89EASTAVENUE,ROCHESTER, N.Y.14649LEOND,WHITE.JR.ExecutIve V/cePredldedt TcLcpHorlc ARcAcooE'rid5462700September 30,DirectorofNuclearRegulation Attention:

DennisM.Crutchfield, ChiefOperating ReactorsBranchNo.5U.S.NuclearRegulatory Commission Washington, D.C.205551981OoyCO~(gg@E4TDRy>@N

Subject:

~(u')AdequacyofStationElectricDistribution SystemsVoltagesR.E.GinnaNuclearPowerPlantDocketNo.50-244.

DearMr.Crutchfield:

Inaccordance withaletter,datedAugust8,1979fromWilliamGammilltoAllPowerReactorLicensees andwithourreportdatedDecember6,1979,"Adequacy ofStationElectricDistribution SystemsVoltages",

RGGEhascompleted afieldtestingprogram.Thepurposeofthistestwastoverifytheresultsoftheloadflowanalysiscontained inourreport.Acomparison offieldmeasurements tothecalculated valuesresultedinasatisfactory correlation.

Thisfurtherconfirmstheadequacyoftheundervoltage protection systemandtheTechnical Specification limitswhichwereapprovedinAmendment.

No.38whichwasissuedonMarch26,1981.xTheinformation contained inthisreportresolvesallopenissuesonthissubject.Verytrulyyours,ILeonD.Whit,Jr.go/5//IIsi~007OSO9 aioeSOPDRADOCK05000244~IPDR