ML17264A257

Proposed Tech Specs,Discussing Changes to TS Instrumentation Requirements & Conversion to Improved TS

ML17264A257
Person / Time
Site:	Ginna
Issue date:	11/20/1995
From:	ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17264A256	List: ML17264A255 ML17264A257
References
NUDOCS 9511300076
Download: ML17264A257 (5)

Text

'*Ielmer'ttQI"XOQtfOOOONc>UlulO>>>>0>;=tJOM;UMOc>t'O.FUNCTIONALUNITTOTALNO.ofCHANHEI.SNO.ofCHAHNEI.STOTRIPMlH.OPERABI.ECHAHHF.I.SPERMISSIBI.EBYPASSCOHDITIOHS5OPFRATORACTIONIFCONDITIONSOFCOI.UMHIOR3CANNOTBEMETTABI.F.3.5-2(Continued)EHGIHEERFDSAFETYFEATUREACTUATIONINSTRUMENTATIONCHAHHELOPF.RABLEABOVE3.AUXILIARYFEEDWATFRMotorandTurbineDrivenJ~Ma>>>>aII/pumf>4A-Stm.Gun.Wat.crI.>>vcI-Iow-lowI/f>u>l>pI/l>umpTCS=350Fi.St.>>rlMotorf)rivcnI'>m>psii.StartTurbineDrivenPump3/stm.gcn.2/stm.gcn.2/stm.gcn.eithergcn.I>othgcn.3/stm.gen.2/stm.gen.2/stm.gcn.bothgc>>.eithergcn.rRS=350FTRCS=>>oFLossof4KVVolt.ageStartTurbineDrivenPumpSafetyInjectionStart.MotorDrivenPumps~TripofbothFeed-waterPumpsstartsMotorDriven1>umf1>s2/bus2/pump1/bus,2/bus(bot.l>buses)(citl>crbus)(sccIt.cmI)I/pump2/pumpbot.hpumpseitherpumpt3Q~T=350oRCS5'/f>>>wcrStandbyMotorDrivenMa>>>>aI>cdnlWbuP~sI/f>umpI/f>umpI/pump~fl~I">Oof=3~P>>t.g TABLE4.1-1MINIMUMFREQUENCIESFORCHECKSICALIBRATIONSANDTESTOFINSTRUMENTCHANNELSChannel1.NuclearPowerRangeCheckSM*(3)CalibrateTestD(l)(2)(4)1)O*(3)P(2)(5~.2)(CC~)3)4)5)<)RemarksHeatbalancecalculation**SignaltoWT;bistableaction(permissiveirodstop>trips)Upperandlowerchambersforaxialoffset**Highsetpoint(<109%ofratedpower)Lowsetpoint(<25%otratedpower)2.NuclearIntermediateS(1)RangeN.A.P(2)1)2)Once/shiftwheninserviceLoglevel;bistableaction(permissive>rodstop>trip)3.NuclearSourceRangeS(1)4.ReactorCoolantTemperature5.ReactorCoolantFlowSN.A.~~@.RP(2)441)(2)1)2)1)2)Once/shiftwheninserviceBistableaction(alarmitrip)Overtemperature-DeltaTOverpower-DeltaT6.PressurizerHaterLevel8.4KvVoltageFrequency9.RodPositionIndicationN.A.S(1,2)7.PressurizerPressureS~i6Rc~a~~N.A.g~~Q.SKcL~~&corProtectioncircuitsonly.pvv~,i~~~A=iS,~A-~<~i'~~1)Withstepcounters2)Logrodpositionindicationseach4hourswhenroddeviationmonitorisout,ofservice*Dymeansofthemovablein-coreuetectorsystem.**Notrequiredduringhot>cold,orrefuelingshutdown.butassoonaspossibleafterreturntopower.

TABLE4.1-1(Continued)Channelescit'o10.RodPositionBankCounters11.SteamGeneratorLevel12.ChargingFlow13.ResidualHeatRemovalPumpFlow~neckS(1,2)H.A.N.A.N.AD~ho~~~4R~~~lgRN.A.1)2)N.ADN.A.CalibrateTestemaksWithrodpositionindicationLogrodpositionindicationseach4hourswhenroddeviationmonitorisoutofservicelmr<>>,Ac~~h~v14.BoricAcidStorageTankLevelDN.A.Note415.RefuelingWaterStorageTankLevelH.A.N.A.16.VolumeControlTankLevel17.ReactorContainmentPressureH.A.RN.A.NP~1)IsolationValvesignal18.RadiationMonitoringSystem19.BoricAcidControlDN.A.N.A.AreaMonitorsRltoR9,SystemMonitorR1720.ContainmentDrainSumpLevelH.A.N.A.21.ValveTemperatureInterlocks24~AccumulatorLevelandPressure22.Pump-ValveInterlock23.TurbineTripSet-PointH.A.H.A.N.A.N.A.N.A.~~~C,ho.~RC.Qo.~~PC<')(.abN.A.p,-~y~seals~~~~~i~~~~~~+PCAw~+(-SMpVa54Fc~~~~P-~)~~~~~uiw~Xcu+34AmendmentNc.g574.1-6 ChannelDescrgiiinQhe~kg~lirage~Te~em<~rk42.SIInputfromESFASN.A.43.RCPBreakerPositionTripN.A.N.A.44.OvertemperatureaTQ(1)1)Eachchannelshallbetestedatleastonceevery92daysonastaggeredtestbasis45.Overpower~TQ(1)1)Eachchannelshallbetestedatleastonceevery92daysonastaggeredtestbasis46.SafetyInjectionManualN.A.Initiation(ESFAS).47.ContainmentSprayManualN.A.Initiation(ESFAS)48.ContainmentIsolationManualInitiationN.A.49.ContainmentVentilationN.A.IsolationManualInitiationN.A.50.SteamLineIsolationManualInitiationN.A.51.AuxiliaryFeedwaterManualInitiationN.A.52.FeedwaterLineIsolationN.A.ManualInitiationN.A.

TABLE4.1-2MXNXMUMFREUENCXESFOREUXPHENTANDSAMPLXNGTESTS1.ReactorCoolantChemiatrySamples2.ReactorCoolantBoronTostChlorideandFluorideOxygenBoronConcentrationFrecru~enc3times/weekandatleasteverythirdday5times/weekandatleasteveryseconddayexceptwhenbelow250'FWeekly3~RefuelingWaterStoragoTankWaterSampleBoronConcentrationWeekly4.BoricAcidStorageBoronConcentrationTankTwJ.cc/Weokt'>5.Cont:rolRods6a.FullLengthControlRod6b.FullLengthControlRod7.PresaurirerSafetyValves8.MainSteamSafetyValvesenIsolati.onTri.p10.RcfuolingSystemInterlocksC4(e~~~ma.~to.'4,g-i,NSRoddroptimesofallfulllengthrodsMoveanyrodnotfullyinaortedasufficientnumberofstepsi.nanyonodirectiontocauseachangeofpositionaaindicatedbytherodpositioni.ndicationsyat:emMoveeachrodthroughi.tafulllengthto"verifythattherodpositionindicationsystemtransitionsoccurSetpointSetpointnotiond:nFunctioningAftervcaaclheadremovalandatleastonceper18months(1)MonthlyEachRefuelingShut:downEachRefucli.ngShutdownEachRefuelingShutdowne&ueling-ShutdowPriortoRefuelingOperationsAmendmentNo.g,574'-8