ML17056C052
| ML17056C052 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 02/26/1992 |
| From: | FRANZ B T, STRONSKI E P, VIERLING A G NIAGARA MOHAWK POWER CORP. |
| To: | |
| Shared Package | |
| ML17056C053 | List: |
| References | |
| NUDOCS 9210130004 | |
| Download: ML17056C052 (46) | |
Text
NIAGARAMOHAWKPOWERCORPORATIONNINEMILEPOINTUNIT2COREOPERATINGLIMITSREPORTDocumentNo.:COLR2Revision0,Cycle3Name/~il~~Preparedby:B.T.KranzTitleFuelsEnineerDatez--IPZ.ReviewedApprovedby:E.P.Stronski.-WP-.d.by:W.R.D'ECneloFuelsEnineerSuervisorFuels72riC/~>ApprovedApprovedby:E.S.Tomlinsonby:A.G.VierliSuv.ReactorEnr.ManaerNuclearTech.>/<I-'/P~DSORCChairmanApproval:ThisNMPCControlledDocumentprovidescyclespecificcoreoperatinglimitsforuseinconjunctionwiththeNineMilePointUnit2TechnicalSpecification.000659QQ9210130004'921006'>DR'DOCK'5000410F',.."PDR
->$*
Revision0Cycle3NINEMILEPOINTUNIT2COREOPERATINGLIMITSREPORTTABLEOFCONTENTS1.0AveragePlanarLinearHeatGenerationRate1.1LimitsforTechnicalSpecification3.2.1Pacae2.0AveragePowerRangeMonitorSetpoints2.1LimitsforTechnicalSpecification3.2.2153.0MinimumCriticalPowerRatio(ODYNOptionB)3.1LimitsforTechnicalSpecification3.2.33.2CoefficientsforTauEquation,TechnicalSpecification3.2.34.0LinearHeatGenerationRate4.1LimitsforTechnicalSpecification3.2.4195.0RodBlockMonitor205.1SetpointsforTechnicalSpecificationTable3.3.6-2(Item1)6.0APRM6.1SetpointsforTechnicalSpecificationTable3.3.6-2(Item2)7.0SourceDocuments2122000659ggPage1of22 h\h4 Revision0Cycle3NINEMILEPOINTUNIT2LIMITINGCONDITIONFOROPERATION1.0AVERAGEPLANARLINEARHEATGENERATIONRATEAPLHGR1.1LimitsforTechnicalSecification3.2.1DuringOperationalCondition1,whenthermalpowerisgreaterthanorequalto254ofratedthermalpower,theAPLHGR(s)foreachtypeoffuelasafunctionofAVERAGEPLANAREXPOSUREshallnotexceedthelimitsshowninFigures1a,1b,1c,1d,le,lf,1g,1h,li,lj,1kand11*.ThelimitsofFigurelashallbereducedtoavalueof.81timesthetworecirculationloopoperationlimitwheninsingleloopoperation.ThelimitsofFigurelb,1c,1d,le,1f,1g,1h,li,1j,1kandllshallbereducedtoavalueof.79timesthetworecirculationloopoperationlimitwheninsinglerecirculationloopoperation.*Whenhandcalculationsarerequired;theAPLHGRforfueltypePSCWB299andPSCWB320asafunctionofaverageplanarexposure,shallnotexceedthelimitsshowninFigure1fand1lrespectivelyduringtworecirculationloopoperation.000659QQPage2of22
\'I%,~tI,l'.S('lyJV 12.510'2.215o12.2)2012.2)~12.025,11.730,g10.5(10.10.1)K10.09.5010152025AVERAGEPLANARENPOSURE,GMd/st3010HaxiaueAveragePlanarLinearHeatGenerationRatevs.AveragePlanarExposure,FuelTypeBPBCR82l9
14NINEMILEPOINT2FUEITYPEPSCWB299EDBLATfICENUMBERS733ANDNO131.0.12.418.0.12.535.0.12.4110.0.12.5615.0.1~0320.0.11.26O10925.0.10.4935.0.8.94101520253035404545.(l.6.l550LAfTlCEPLANARAVERAGEEXPOSURE(GWD/SI')
I 1413125.0.13.08I.O.IM90.2.12.50NINEMILEPOINT2FUELTYPEP8CWB299EDBLATfICENUMBER8578.013.4010.0.13.4615.0.13.1620.0.12.5625.0.11.9511C(D10z35.().10.4945.0.9.151015202530354045LATflCEPLANARAVERAGEEXPOSURE(GWD/ST) 0N 14NINEMILEPOINT2FUELTYPEP8CWB299EDBLATI'ICENUMBER8581312111091.0.12.100.2.11.988.0.13.0310.0.13.095.0.12.6215.0.12.7420.0.12.1325.0.11.5335.0.10.45.0XHI101520253035404550OLATnCEPLANARAVERAGEEXPOSURE(GWD/ST)
A 1413125.0.13.131.0.12.550.2.12.47NINEMILEPOINT2FUELTYPEPSCWB299EDBLATnCENUMBER8598.0.13.4010.0.13.4715.0.13.1820.0.12.5725.0.11.96A)10935.0.10.5045.0.9.I/)101520253035404550LATTICEPLANARAVERAGEEXPOSURE(GWD/ST) 4%
14NINEMILEPOINT2FUELTYPEPSCWB299MOSTLIMITINGMAPLHGR13125.0.12.621.0.12.10.2.11.9810.0.13.0915.0.12.7420.0.12.13~>.0.11.5310935.0.10.3045.0.H.NI10152025303540LATI'ICEPLANARAVERAGEEXPOSURE(GWD/ST)4550
14NINEMILEPOINT2f'UELTYPEPHCWB320EDBLATTICENUMBERS733AND14441312l.3.4.56.810.11.7.9.10.0.12.5712.5.12.415.0.12.04g11098l.0.0.12.402.0.2.12.423.1.0.12.484.2.0,12.425.3.0.12.416.4.0.12.447.5.0.12.468.6.0.12.499.7.0.115110.8.0.12.54ll.9.0,12.5520.0.11.2725.0.10.4935.0.8.9545ll.6.154685.5.21010152025303540LA'1fICEPLANARAVERAGEEXPOSURE(GWD/ST)455055 nli 1413)3.5.4.0."s.'0.0.13.4512.5.13.NINEMILEPOINT2FUELfYPEPHCWB320EDBLATTICENUMBER144()15.0.13.1020.0.12.4425.0.11.78U.U.12.37,2.0.2.12.383.1.0.12.444.2.0.)2.545.3.0.12.646.4.0.12.767.5.0.12.888.6.0.13.U29.7.0.13.)6lU.8.0.)3.~&ll.9.0.13.3535.0.)0.4)45.0.9.1752.)1.5.8810152()2530354()IMTfICEPLANARAVERAGEEXPOSURE(GWD/S'I')4$
NINEMILEPOINT2FUELTYPEPHCWB32014EDBLANCENUMBER144113126.~4578.l.l(N.13.0712.5.0.0215.0.12.7220.0.12.12I.0.0.11.972.0.2.11.953.1.0.12.014.2.0.12.135.3.0.12.286.4.0.12.467.5.0.12.658.6.0.12749.7.0.12.8410.8.0.12.9411.9.0.13.0225.0.11.5335.0.I0.2845.1).8.855I).89.5.8910152025303540LATrlCEPLANARAVERAGEEXPOSURE(GWD/ST)455055
14NINEMILEPOINT2FUElTYPFPHCWB320EDBLAI'TlCENUMBER144213127.10.695.l.4.23.10.0.13.05125.0.0115.0.12.712n.n.12.1225.0.11.52g11<1090.0.11.552.0.2.11.553.1.0.11.614.2.0.11.765.3.0.11.936.4.0.12.147.5.0.12.378.6.0.1~529.7.0.12.6610.8.0.12.8111.9.0.12.9435.0.10.2745.0.8.8115IIIN.5.9001015202530354()LATI'ICEPLANARAVERA(3EEXPOSURE(GWD/ST)5()55
141312I.23.I0II.8.10.0.13.47LES.I3.NINEMILEPOINT2FUELfYPEPHCWB320EDBLATl'ICENUMBER144315.0.13.1020U.I4425.0.11.7911tOC10098I.0.0.12.402.0.2.12.423.1.0.12.504.2.0.12.615.3.0.12.746.4.0.12.897.S.U.13.048.6.0.13.199.7.0.13.30lo.8.0.13.4)9.0.13.4535.0.10.4845.0.9.2052.I0.5.8810152025303540LATTlCEPLANARAVERAGEEXPOSURF(GWD/S'I')455055 44 14NINEMILEPOINT2FUFLTYPEPH('WB32(lMOSTLIMITINGMAPIHGR13127.10.~695.l.23.4.I0.0.I3.05LU.I3.0I15.0.12.7120.0.12.1225.0.11.52I.0.0.11.552.0.2.11.553.I.O.11.614.2.0.11.765.3.0.11.936.4.0.12.147.5.0.12.378.6.0.12.529.7.0.12.66IO.80.12.81ll.9.0.12.9435.0.IO.2745.OMNI5llNl.590IO152025303540IMTTICEPLANARAVERAGEEXPOSURE(GWD/S'I')5055 t
Revision0Cycle3NINEMILEPOINTUNIT2LIMITINGCONDITIONFOROPERATION2.0AVERAGEPOWERRANGEMONITORSETPOINTS2.1LimitsforTechnicalSecification3.2.2DuringOPERATIONALCONDITION1,whenTHERMALPOWERisgreaterthanorequalto254ofRATEDTHERMALPOWER,theAveragePowerRangeMonitor(APRM)flow-biasedsimulatedthermalgower-upscalescramtripsetpoint(S)andflow-biasedneutronflux-upscalecontrolrodblocktripsetpoint(S8)shallbeestablishedaccordingtothefollowingrelationship:TriSetointAllowableValueS<(0.66(W-AW)+514)TS<(0~66(W-6W)+544)TS~8<(0~66(WQW)+424)TS~8<(0~66(WQW)+454)TWhere:SandS8areinpercentofRATEDTHERMALPOWERW=LoopRecirculationFlowasaPercentageofthelooprecirculationflowwhichproducesaratedcoreflowof108.5MLB/HR.T=TheratioFRACTIONOFRATEDTHERMALPOWERdividedbytheCOREMAXIMUMFRACTIONOFLIMITINGPOWERDENSITY.Tisappliedonlyiflessthanorequalto1.0.QWis.definedasthedifferenceinindicateddriveflow(inpercentofdriveflowwhichproducesratedcoreflow)betweentwoloopandsingleloopoperationatthesamecoreflow.QW=Ofortwoloopoperation.QW=54forsingl'eloopoperation.000659QQPage15of22
Revision0Cycle3NINEMILEPOINTUNIT2LIMITINGCONDITIONFOROPERATION3.0MINIMUMCRITICALPOWERRATOODYNOPTIONB3.1LimitsforTechnicalSecification3.2.3DuringOperationalCondition1,whenthermalpowerisgreaterthanorequalto254ofratedthermalpower,theMinimumCriticalPowerRatio(MCPR)shallbeequaltoorgreaterthantheappropriateMCPRlimitfromFigure3atimestheK(f)showninFigure3bwithtau(or"~')asdefinedinTechnicalSpecification3.2.3*3.2CoefficientsforTaueationTechnicalSec'fication3.2.3ThefollowingcoefficientsmustbeusedwiththetauequationspecifiedinTechnicalSpecification3.2.3:x=0.672y=1.65z=0.016*NotethatwithonereactorcoolantrecirculationloopnotinoperationTechnicalSpecification3.4.1.1actionitema.1.crequiresthattheMCPRSafetyLimitbeincreasedby0.01.000659QQPage16of22
NineMilePoint2Cycle3BOCtoEOC1.401.391.38IEOC-RPI'noperable,orMainTurbineBypassInoperable(',(1.0,1.39)(0,1.37)(0.6,1.37)I(1.0,1.37)1.36Q1.350~&1.34o11.32.8~~O1.31E1.301.29INormalOperationMCPROperatingLimits1.281.271.2600.20.4Tau0.60.8Figure3aPage17of22
20,1.363)h1.301.2040,1.185)1.101.00P3,1.026)0.9030405060708090100CoreFlow,%ofrated
~'
\Revision0Cycle3NINEMILEPOINTUNIT2LIMITINGCONDITIONFOROPERATION4.0LINEARHEATGENERAONRATELHGR4.1mitsforTechnicalSecification3.2.4DuringOPERATIONALCONDITION1,whenTHERMALPOWERisgreaterthanorequalto254ofRATEDTHERMALPOWER,theLHGRshallnotexceedthelimitsinthetablebelow.FuelTeLHGRLimitsBP8CRB219(GE6B)P8CWB299(GE9B)P8CWB320(GE9B)13~4KW/FT14~4KW/FT14~4KW/FT000659QQPage19of22
Revision0Cycle3NINEMILEPOINTUNIT2CONTROLRODBLOCKINSTRUMENTATIONSETPOINT5.0RODBLOCKMONITORRBM5.1Seto'ntsforTechnicalSec'cationTable3.3.6-2Item1TriFunctionTriSetointAllowableValueRBMUpscale<0.66,(W-QW)+444<0.66(W-QW)+47<withamaximumof1104withamaximumof113<NOTE:W=LoopRecirculationFlowasapercentageofthelooprecirculationflowwhichproducesaratedcoreflowof108.5MLB/HR.DWisdefinedasthedifferenceinindicateddriveflow(inpercentofdriveflowwhichproducesratedcoreflow)betweentwoloopandsingleloopoperationatthesamecoreflow.gW=Ofortwoloopoperation.DW=54forsingleloopoperation.'00659QQPage20of22 y
Revision0Cycle3NINEMILEPONTUNIT2CONTROLRODBLOCKINSTRUMENTATIONSETPOINT6.0APRM6.1Seto'ntoTechn'caSec'ationable3.3.6-2Item2TriFunctionTriSetointllowableValueFlow-BiasedNeutron(.66(W-bW)+42%<0.66(W-QW)+454Flux-UpscaleNOTE:W=LooprecirculationFlowasapercentageofthelooprecirculationflowwhichproducesaratedcoreflowof108.5MLB/HR.QWisdefinedasthedifferenceinindicateddriveflow(inpercentofdriveflowwhichproducesratedcoreflow)betweentwoloopandsingleloopoperationatthesamecoreflow.QW0fortwoloopoperation.bW=54forsingleloopoperation.000659QQPage21of22
7.0SOURCEDOCUMENTSRevision0Cycle3TheCoreOperatingLimitscontainedinthisReportwereobtainedfromthefollowingdocuments:APLHGRLIMITSSection1FigurelaandcorrespondingsingleloopmultiplierFigure1b,1c,ld,1e,1f,lg1h,1i,1j,lkand11andcorrespondingsingleloopmultiplierAPRMSETPOINTSSection2MCPRLIMITSSection3LHGRLIMITSSection4RBMSETPOINTSSection5APRMSEINTSSection6REFERENCENMP2USARAmendment0EngineeringReportforNMP2Reload2,Cycle3,NFD92-016,January1992"SupplementalReloadLicensingReportforNineMilePointNuclearStationUnit2Reload2Cycle3",23A7138,Rev.0,December1991.NMP2TechnicalSpecificationsAmendment0"SupplementalReloadLicensingReportforNineMilePointNuclearStationUnit2Reload2Cycle3",23A7138,Rev.0,December1991."SupplementalReloadLicensingReportforNineMilePointNuclearStationUnit2Reload2Cycle3",23A7138,Rev.0,December1991.EngineeringReportforNMP2Reload2,Cycle3,NFD92-016,January1992NMP2TechnicalSpecificationsAmendment0000659QQPage22of22