ML17264A511

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Proposed Tech Specs Pages 3.3-18 & 3.3-19,reflecting Revs to LCO 3.3.1
ML17264A511
Person / Time
Site: Ginna Constellation icon.png
Issue date: 05/29/1996
From:
ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17264A510 List:
References
NUDOCS 9605310042
Download: ML17264A511 (6)


Text

Attachment IIMarkedUpCopyofR.E.GinnaNuclearPowerPlantTechnical Specifications Instructions:

Removepages3.3-18and3.3-19andreplacewiththeattachedpages.f9605310042 960529PDRADOCX0500024ei pPDRj 0RTSInstrumentation 3,.3.1Table3.3.1-1(page5of6)ReactorTripSystemInstrumentation Note1:OvertemeraturewTTheOvertemperature aTFunctionTripSetpointisdefinedby:1+f,sOvertempereture hTMhTeK,+K2(P-P')-K(T-T')'f(111)1+fqsWhere:sTismeasuredRCSaT,F.aTOistheindicated zTatRTP,'F.sistheLaplacetransform

operator, sec'TisthemeasuredRCSaveragetemperature, F.TisthenominalT.,atRTP,F.Pisthemeasuredpressurizer
pressure, psig.PisthenominalRCSoperating
pressure, psig.IK,istheOvertemperature aTreactortripsetpoint, 1.20.K~istheOvertemperature sTreactortripdepressurization setpointpenaltycoefficient, 0.000900'/~Ps'3 istheOvertemperature aTreactortripheatupsetpointpenaltycoefficient, 0.0209~wr,isthemeasuredlead/lagtimeconstant, 25seconds.r,isthemeasuredlead/lagtimeconstant, 5seconds.f(aI)'s.afunctionoftheindicated difference betweenthetopandbottomdetectors ofthePowerRangeNeutronFluxchannelswhereq,andqbarethepercentpowerinthetopandbottomhalvesofthecore,respectively, andq,+gisthetotalTHERMALPOWERinpercentRTP.$bf(zI)=0whenq,-qsisQ+13%(HPf(ei)=1.3t(q,-q,)-13)whenq,-q,is>+13%RTPR.E.GinnaNuclearPowerPlant3.3-18Amendment No.61 RTSInstrumentation 3.3.1Table3.3.1-1(page6of6)ReactorTripSystemInstrumentation Note2:OveroweraTTheOverpower aTFunctionTripSetpointisdefinedby:Overpower 4T84T~K,-K~(T-T')-Kq~-f(hI)rsTr>s+1Where:aTismeasuredRCSzT,F.aToistheindicated aTatRTP,'F.s.istheLaplacetransform
operator, sec'TisthemeasuredRCSaveragetemperature, F.TisthenominalT>>,atRTP,F./oF~,isthemeasured'lead/lag timeconstant, 10seconds.f(aI)isafunctionoftheindicated difference betweenthetopandbottomdetectors ofthePowerRangeNeutronFluxchannelswhereq,andq,arethepercentpowerinthetopandbottomhalvesofthecore,respectively, andq,+q,isthetotalTHERHALPOWERinpercentRTP.whenq,-q,is+13%@P)f(aI)=0'f(aI)=1.3I(q,-q,)-13Iwhenq,-q,is>+13%RTPK4istheOverpower aTreactortripsetpoint, 1.077.KsistheOverpower aTreactortripheatupsetpointpenaltycoefficient whichis:0.0forT<T~and;0.0011ForT~K6is4eOverpower aTreactortripthermaltimedelaysetpointpenalty~~whichis:/~.026forincreasing Tand;0.0fordecreasing T.R.E.GinnaNuclearPowerPlant3.3-19Amendment No.61 Attachment IIIProposedTechnical Specifications Instructions:

Removepages3.3-18and3.3-19andreplacewiththeattachedpages.

RTSInstrumentation 3.3.1Table3.3.1-1(page5of6)ReactorTripSystemInstrumentation Note1:OvertemeratureaTTheOvertemperature aTFunctionTripSetpointisdefinedby:T+r,sOvertenpereture hT;MhTeK,+K,(P-P')

-K,(T-T')'f(hi)2'here:

aTismeasuredRCSnT,'F.LTDistheindicated aTatRTP,'F.sistheLaplacetransform

operator, sec'TisthemeasuredRCSaveragetemperature,

'F.TisthenominalT.,atRTP,'F.Pisthemeasuredpressurizer

pressure, psig.PisthenominalRCSoperating
pressure, psig.K,istheOvertemperature aTreactortripsetpoint, 1.20.K2istheOvertemperature aTreactortripdepressurization setpointpenaltycoefficient, 0.000900/psi.

K~istheOvertemperature aTreactortripheatupsetpointpenaltycoefficient, 0.0209/'F.

r,isthemeasuredlead/lagtimeconstant, 25seconds.r,isthemeasuredlead/lagtimeconstant, 5seconds.f(zI)isafunctionoftheindicated difference betweenthetopandbottomdetectors ofthePowerRangeNeutronFluxchannelswhereq,andq,arethepercentpowerinthetopandbottomhalvesofthecore,respectively, andq,+q,isthetotalTHERHALPOWERinpercentRTP.f(aI)-0f(aI)=1.3((q,-q,)-13)whenq,-qbis~+13%whenq,-q,is>+13%R.E.GinnaNuclearPowerPlant3.3-18Amendment No.g RTSInstrumentation 3.3.1Table3.3.1-1(page6of6)ReactorTripSystemInstrumentation Note2:OveroweraTTheOverpower sTFunctionTripSetpointisdefinedby:r3STOverpower hT5hTK-K(T"Tf)-K3-f(h1)04e03Where:aTismeasuredRCSnT,'F.aToistheindicated aTatRTP,'F.IsistheLaplacetransform

operator, sec'TisthemeasuredRCSaveragetemperature, F.TisthenominalT,,atRTP,F.K,istheOverpower aTreactortripsetpoint, 1.077.K,istheOverpower sTreactortripheatupsetpointpenaltycoefficient whichis:0.0/FforT<Tand;0.0011/FforTzT.K,istheOverpower aTreactortripthermaltimedelaysetpointpenaltywhichis:0.0262/Fforincreasing Tand;0.00/Ffordecreasing T.r3isthemeasuredlead/lagtimeconstant, 10seconds.f(aI)isafunctionoftheindicated difference betweenthetopandbottomdetectors ofthePowerRangeNeutronFluxchannelswhereq,andq,arethepercentpowerinthetopandbottomhalvesofthecore,respectively, andq,+qbisthetotalTHERMALPOWERin.percentRTP.f(DI)=0f(aI)=1.3((q,-q,)-131whenq,-q,iss+13%whenq,-q,is>+13%R.E.GinnaNuclearPowerPlant3.3-19Amendment No.g