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| {{#Wiki_filter:CharlesR.PierceRegulatoryAffairsDirectorMAY132014DocketNos.:50-424SouthernNuclearOperatingCompany,Inc.40InvernessCenterParkwayPostOfficeBox1295Birmingham,AL35201Tel205.992.7872Fax205,992.7601U.S.NuclearRegulatoryCommissionATTN:DocumentControlDeskWashington,D.C.20555-0001VogtleElectricGeneratingPlantUnit1Cycle19CoreOperatingLimitsReportLadiesandGentlemen:NL-14-0753InaccordancewithTechnicalSpecification5.6.5.d,SouthernNuclearOperatingCompanysubmitstheenclosedCoreOperatingLimitsReport(COLR)forVogtleElectricGeneratingPlant(VEGP)Unit1Cycle19,Version1.ThislettercontainsnoNRCcommitments.Ifyouhaveanyquestions,pleasecontactKenMcElroyat(205)992-7369.Respectfullysubmitted.C.R.PierceRegulatoryAffairsDirectorCRP/GLS/ | | {{#Wiki_filter:CharlesR.PierceRegulatory AffairsDirectorMAY132014DocketNos.:50-424SouthernNuclearOperating Company,Inc.40Inverness CenterParkwayPostOfficeBox1295Birmingham,AL35201Tel205.992.7872 Fax205,992.7601U.S.NuclearRegulatory Commission ATTN:DocumentControlDeskWashington,D.C.20555-0001 VogtleElectricGenerating PlantUnit1Cycle19CoreOperating LimitsReportLadiesandGentlemen: |
| | NL-14-0753 Inaccordance withTechnical Specification 5.6.5.d,SouthernNuclearOperating CompanysubmitstheenclosedCoreOperating LimitsReport(COLR)forVogtle ElectricGenerating Plant(VEGP)Unit1Cycle19,Version1.ThislettercontainsnoNRCcommitments.Ifyouhaveanyquestions, pleasecontactKenMcElroyat(205)992-7369. |
| | Respectfully submitted. |
| | C.R.PierceRegulatory AffairsDirectorCRP/GLS/ |
|
| |
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| ==Enclosure:== | | ==Enclosure:== |
| CoreOperatingLimitsReport,VEGPUnit1Cycle19,Version1 U.S.NuclearRegulatoryCommissionNL-14-0753Page2SouthernNuclearOperatingCompanyMr.S.E.Kuczynski,Chairman,President&CEOMr.D.G.Bost,ExecutiveVicePresident&ChiefNuclearOfficerMr.T.E.Tynan,VicePresident-Vogtle1&2Mr.B.LIvey,VicePresident-RegulatoryAffairsMr.D.R.Madison,VicePresident-FleetOperationsMr.B.J.Adams,VicePresident-EngineeringMr.S.C.Waldrup,RegulatoryAffairsManager-VogtleRType:CVC7000U.S.NuclearRegulatoryCommissionMr.V.M.McCree,RegionalAdministratorMr.R.E.Martin,NRRSeniorProjectManager-Vogtle1&2Mr.L.M.Cain,SeniorResidentInspector-Vogtle1&2 VogtleElectricGeneratingPlantUnit1Cycle19CoreOperatingLimitsReportEnclosureCoreOperatingLimitsReport,VEGPUnit1Cycle19,Version1 VOGTLEELECTRICGENERATINGPLANT(VEGP)UNIT1CYCLE19COREOPERATINGLIMITSREPORTVersion1February2014 WestinghouseNon-ProprietaryClass3APPENDIXAVOGTLEELECTRICGENERATINGPLANT(VEGP)UNIT1CYCLE19COREOPERATINGLIMITSREPORT(COLR)Version1February2014 COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY20141.0COREOPERATINGLIMITSREPORTThisCoreOperatingLimitsReport(COLR)forVEGPUnit1Cycle19hasbeenpreparedinaccordancewiththerequirementsofTechnicalSpecification5.6.5.TheTechnicalRequirementaffectedbythisreportislistedbelow:13.1.1SHUTDOWNMARGIN-MODES1and2TheTechnicalSpecificationsaffectedbythisreportarelistedbelow:3.1.1SHUTDOWNMARGIN-MODES3,4and53.1.3ModeratorTemperatureCoefficient3.1.5ShutdownBankInsertionLimits3.1.6ControlBankInsertionLimits3.2.1HeatFluxHotChannelFactor-Fq(Z)3.2.2NuclearEnthalpyRiseHotChannnelFactor-f'^ah3.2.3AxialFluxDifference3.9.1BoronConcentrationPage1of11 COREOPERATINGLMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY20142.0OPERATINGLIMITSThecycle-specificparameterlimitsforthespecificationslistedinSection1.0arepresentedinthefollowingsubsections.TheselimitshavebeendevelopedusingNRC-approvedmethodologiesincludingthosespecifiedinTechnicalSpecification5.6.5.2.1SHUTDOWNMARGIN-MODES1and2(TechnicalRequirement13.1.1)2.1.1TheSHUTDOWNMARGINshallbegreaterthanorequalto1.30percentAk/k.2.2SHUTDOWNMARGIN-MODES3.4and5(Specification3.1.n2.2.1TheSHUTDOWNMARGINshallbegreaterthanorequaltothelimitsshowninFigures1and2.2.3ModeratorTemperatureCoefficient(Specification3.1.3)2.3.1TheModeratorTemperatureCoefficient(MTC)limitsare:TheBOL/ARO/HZP-MTCshallbelesspositivethan+0.7x10"^Ak/k/°Fforpowerlevelsupto70%RTPwithalinearrampto0Ak/k/°Fat100%RTP.TheEOL/ARO/RTP-MTCshallbelessnegativethan-5.50x10"^Ak/k/°F.'2.3.2TheMTCSurveillancelimitsare;The300ppm/ARO/RTP-MTCshouldbelessnegativethanorequalto-4.75X10-"Ak/k/°F.'The60ppm/ARO/RTP-MTCshouldbelessnegativethan-5.35x10"^Ak/k/°F.'where:BOLstandsforBeginningofCycleLifeAROstandsforAllRodsOutHZPstandsforHotZeroTHERMALPOWEREOLstandsforEndofCycleLifeRTPstandsforRATEDTHERMALPOWER'Applicableforfull-powerT-averageof584.1to587.1°F,Page2of11 COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014ShutdownBankInsertionLimits(Specification3.1.5)2.4.1Theshutdownbanksshallbewithdrawntoapositiongreaterthanorequalto225steps.ControlBankInsertionLimits(Specification3.1.6)2.5.1ThecontrolrodbanksshallbelimitedinphysicalinsertionasshowninFigure3.HeatFluxHotChannelFactor-Fn/Zt(Specification3.2.1)2.6.1Fo(Z)<-5K(Z)for?>0.5Fo(Z)<-^K(Z)forP<0.5where:P=-THERMALPOWERRATEDTHERMALPOWER2.6.2F^'"'=2.502.6.3K(Z)isprovidedinFigure4.KiZ)2.6.4Fo(Z)<-2IlJ.forP>0.5P-W{Z)F^"^-KCZ)Fo(Z)<-^forP50.50.5-W^Z)2.6.5W(Z)valuesareprovidedinTable2.2.6.6TheFq(Z)penaltyfactorsareprovidedinTable1.Page3of11 COREOPERATTNGLIMITSREPORT.VEGPUNIT1CYCT.F.192.7NuclearEnthalpyRiseHotChannelFactor-F(Specification3.2.2)2.7.1SFi"(I+where:P=THERMALPOWERRATEDTHERMALPOWER2.7.2F^'-=\.652.1.3PF^=0.3FEBRUARY2014AxialFluxDifference(Specification3.2.3)2.8.1TheAxialFluxDifference(AFD)AcceptableOperationLimitsareprovidedinFigure5.BoronConcentration(Specification3.9.1)2.9.1Theboronconcentrationshallbegreaterthanorequalto1880ppm.^^Thisconcentrationboundstheconditionofkeii^0.95(allrodsinlessthemostreactiverod)andsubcriticality(allrodsout)overtheentirecycle.ThisconcentrationincludesadditionalborontoaddressuncertaintiesandB'depletion.Page4of11 COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19Table1Fq(Z)penaltyfactorCycleBumup(MWD/MTU)Fq(Z)PenallyFactor1.03481.03911.04171.04231.04101.03661.03081.02481.02001.02001.02041.02621.02611.02441.02141.0200FEBRUARY2014Notes:1.ThePenaltyFactor,tobeappliedtoFq(Z)inaccordancewithSR3.2.1.2,isthemaximumfactorbywhichFq(Z)isexpectedtoincreaseovera39EFPDinterval(surveillanceintervalof31EFPDplusthemaximumallowableextensionnottoexceed25%ofthesurveillanceintervalperSR3.0.2)startingfromthebumupatwhichtheFq(Z)wasdetermined.2.Linearinterpolationisadequateforintermediatecyclebumups.3.Forallcycleburnupsoutsidetherangeofthetable,apenallyfactorof1.020shallbeused.Pagesof11 COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19AxialPoint57-61Elevation(feet)12.072-11.26711.06610.86510.66410.46210.26110.0609.8599.6589,4569.2559.0548.8538.6528.4508.2498.0487.8477.6467.4447.2437.0426.8416.6406.4386.2376.0365.8355.6345.4325.2315.0304.8294.6284.4264.2254.0243.8233.6223.4203.219 3.0182.8172.6162.4142.2132.0121.8111.6101.4081.2071.0060.805-0.000Table2RAOCwrz)150MWD/MTU1.00001.3172131621.30181.28081.26151.24671.25031.2444L23731.22781.21681.20201.18931.19001.18891.19181.19401.19351.19141.18671.18021.17241.16331.15291.14521.14011.13441.13211.13091.13171.13861.14771.15611.16401.17101.17701.18261.18721.19251.19851.20571.21901.23371.24761.26161.27551.28931.30241.31491.32691.33801.00003000MWD/MTU1.00001.34951.34401.33501.31671.29121.26831.24311.21301.19791.18931.17631.166Z1.16701.17241.17611.17831.17801.17611.1728I.I6741.16041.15231.14591.13931.13261.12791.12521.12251.1258 1.13781.14841.15871.16831.17751.18561.19301.19941.20651.21591.22411.23771.25621.27941.30581.33281.35951.38581.41051.43361.45501.4742l.OOOOTopandBottom5PointsExcludedperTechnicalSpecificationB3.2.1.12000MWD/MTU1.00001.32791.32441.3164I.30S11.29191.27751.26141.24381.23841,2286 1.21651.20921.21411.22301.22901.23321.23441.23361.23151.22591.21781.20831.19881.18961.18011.16961.16081.15601.15901.16431.17061.17531.17901.18151.18291.18331.18221.1795 1.17631.1722I.I7651.18891.20201.21491.22791.23991.25141.26271.27371.28431.29431.0000FEBRUARY20420000MWD/MTU1.00001.27281.26651.25611.24381.22941.21891.2150IJi0961.21441.22721.23591.23971.24261.24381.25001.25911.26701.28001.28951.29441.29501.29311.28901.28191.27191.25961.24781.24001.23491.23491.23481.23441.23331.23021.22541.21911.21001.19851.18611.17651.17761.18901.20191.21471.22751.23861.24911.26011.27141.28281.2945l.OOOOTheseW(Z)valuesareconsistentwithFigure5,andarevalidovertlieHFPTavgtemperaturerangefrom584.1to587.1°F.Page6of11 COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURE1REQUIREDSHUTDOWNMARGINFORMODES3AND4(FOURLOOPSFILLEDANDVENTEDANDATLEASTONEREACTORCOOLANTPUMPRUNNING)"S3-°O2.0gmACCEPTABLEOPERATINGREGION(2400,3.lb)IREQUIREDSHUTDOWNMARGIN(lioo,i.2b)UNACCEPTABLEOPERATINGREGION(65d,1.3^0)50010001500RCSBORONCONCENTRATION(ppm)Page?of11 ACCEPTABLEOPERATINGREGIONREQUIREDSHUTDOWNMARGINRCSBO1250,a.8B)0200N(ppm)(2$00Li.9phPage8of COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURESRODBANKINSERTIONLIMITSVERSUS%OFRATEDTHERMALPOWER(FullyWithdrawn)S180111h160mS<S140O120HHWg100<<80iiisaiaiaiyiigBSgS^^SSSS'Se'SSSSSSSSSSSSSSSSSSSI!i3:sBwmmmumuutS3BaianmHHHB>0304050607080POWER(%ofRatedThermalPower)*FullywithdrawnshallbetheconditionwherecontrolrodsareatapositionwithintheintervalS225and<231stepswithdrawn.NOTE:TheRodBankInsertionLimitsarebasedonthecontrolbankwithdrawalsequenceA,B,C,Dandacontrolbanktip-to-tipdistanceof115steps.Page9of11 COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19oO0.6FEBRUARY2014FIGURE4K(Z)-NORMALIZEDFq(Z)ASAFUNCTIONOFCOREHEIGHTFQ=2.50COREHT.K(Z)0.001.006.001.0012.0.92546COREHEIGHT(feet)Page10of11 COREOPERATINGLIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURE5AXIALFLUXDIFFERENCELIMITSASAFUNCTIONOF%RATEDTHERMALPOWERFORRAOCrt80<u^70dP50(+10,100)UNACCBPTMLE(-30,50)-40-30-20-100102030AXIALFLUXDIFFERENCE(percentAl)PageIIOfII}}
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| | CoreOperating LimitsReport,VEGPUnit1Cycle 19,Version1 U.S.NuclearRegulatory Commission NL-14-0753 Page2SouthernNuclearOperating CompanyMr.S.E.Kuczynski, |
| | : Chairman, President&CEOMr.D.G.Bost,Executive VicePresident |
| | &ChiefNuclearOfficerMr.T.E.Tynan,VicePresident |
| | -Vogtle1&2Mr.B.LIvey,VicePresident |
| | -Regulatory AffairsMr.D.R.Madison,VicePresident |
| | -FleetOperationsMr.B.J.Adams,VicePresident |
| | -EngineeringMr.S.C.Waldrup,Regulatory AffairsManager-VogtleRType:CVC7000U.S.NuclearRegulatory CommissionMr.V.M.McCree,RegionalAdministratorMr.R.E.Martin,NRR SeniorProjectManager-Vogtle1&2Mr.L.M.Cain,SeniorResidentInspector-Vogtle1&2 VogtleElectricGenerating PlantUnit1Cycle19CoreOperating LimitsReportEnclosure CoreOperating LimitsReport,VEGPUnit1Cycle19,Version1 VOGTLEELECTRICGENERATING PLANT(VEGP)UNIT1CYCLE 19COREOPERATING LIMITSREPORTVersion1February2014 Westinghouse Non-ProprietaryClass3APPENDIXAVOGTLEELECTRICGENERATINGPLANT(VEGP) |
| | UNIT1CYCLE19COREOPERATING LIMITSREPORT(COLR)Version1February2014 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY20141.0COREOPERATING LIMITSREPORTThisCoreOperatingLimitsReport(COLR)forVEGPUnit1Cycle 19hasbeenpreparedinaccordancewiththerequirements ofTechnicalSpecification5.6.5. |
| | TheTechnicalRequirementaffectedbythisreportislistedbelow: |
| | 13.1.1SHUTDOWNMARGIN-MODES1and2TheTechnicalSpecificationsaffectedbythisreportarelistedbelow: |
| | 3.1.1SHUTDOWNMARGIN-MODES3,4and53.1.3Moderator Temperature Coefficient 3.1.5ShutdownBankInsertion Limits3.1.6ControlBankInsertion Limits3.2.1HeatFluxHotChannelFactor |
| | -Fq(Z)3.2.2NuclearEnthalpyRiseHotChannnelFactor-f'^ah3.2.3AxialFluxDifference 3.9.1BoronConcentration Page1of11 COREOPERATING LMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY20142.0OPERATING LIMITSThecycle-specificparameterlimitsforthespecificationslistedinSection1.0arepresentedinthefollowingsubsections.TheselimitshavebeendevelopedusingNRC-approvedmethodologiesincludingthosespecifiedin TechnicalSpecification5.6.5. |
| | 2.1SHUTDOWNMARGIN-MODES1and2 (Technical Requirement 13.1.1)2.1.1TheSHUTDOWNMARGINshallbegreaterthanorequalto 1.30percentAk/k.2.2SHUTDOWNMARGIN-MODES3.4and5(Specification 3.1.n2.2.1TheSHUTDOWNMARGINshallbegreaterthanorequaltothelimitsshowninFigures 1and2.2.3Moderator Temperature Coefficient (Specification 3.1.3)2.3.1TheModerator Temperature Coefficient (MTC)limitsare: |
| | TheBOL/ARO/HZP-MTC shallbelesspositivethan+0.7x10"^Ak/k/°Fforpowerlevelsupto70%RTPwithalinearrampto0 Ak/k/°Fat100%RTP.TheEOL/ARO/RTP-MTC shallbelessnegativethan-5.50x10"^Ak/k/°F.' |
| | 2.3.2TheMTCSurveillance limitsare;The300ppm/ARO/RTP-MTCshouldbelessnegativethanorequalto |
| | -4.75X10-"Ak/k/°F.' |
| | The60ppm/ARO/RTP-MTC shouldbelessnegativethan-5.35x10"^Ak/k/°F.'where:BOLstandsfor Beginning ofCycleLife AROstandsforAllRodsOutHZPstandsforHotZeroTHERMALPOWEREOLstandsforEnd ofCycleLife RTPstandsforRATEDTHERMALPOWER'Applicable forfull-power T-average of584.1to587.1°F,Page2of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014ShutdownBankInsertionLimits(Specification3.1.5) 2.4.1Theshutdownbanksshallbe withdrawntoapositiongreaterthanorequalto225steps.ControlBankInsertionLimits (Specification 3.1.6)2.5.1Thecontrolrodbanksshallbelimitedin physicalinsertionasshownin Figure3.HeatFluxHotChannelFactor-Fn/Zt(Specification 3.2.1)2.6.1Fo(Z)<-5K(Z)for?>0.5Fo(Z)<-^K(Z)forP<0.5where:P=-THERMALPOWERRATEDTHERMALPOWER2.6.2F^'"'=2.502.6.3K(Z)isprovidedin Figure4.KiZ)2.6.4Fo(Z)<-2IlJ.forP>0.5P-W{Z)F^"^-KCZ)Fo(Z)<-^forP50.50.5-W^Z)2.6.5W(Z)valuesareprovidedinTable2.2.6.6TheFq(Z)penaltyfactorsareprovidedinTable1.Page3of11 COREOPERATTNG LIMITSREPORT.VEGPUNIT1CYCT.F.192.7NuclearEnthalpyRiseHotChannelFactor-F(Specification3.2.2) 2.7.1SFi"(I+where:P=THERMALPOWERRATEDTHERMALPOWER2.7.2F^'-=\.65 2.1.3PF^=0.3FEBRUARY2014AxialFlux Difference (Specification 3.2.3)2.8.1TheAxialFluxDifference (AFD)Acceptable OperationLimitsare providedinFigure5. |
| | BoronConcentration (Specification 3.9.1)2.9.1Theboronconcentration shallbegreaterthanorequalto1880ppm.^^Thisconcentrationboundsthecondition ofkeii^0.95(allrodsinlessthemostreactiverod)andsubcriticality(allrodsout)overtheentirecycle.This concentrationincludesadditionalboronto addressuncertainties andB'depletion. |
| | Page4of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19Table1Fq(Z)penaltyfactorCycleBumup(MWD/MTU)Fq(Z)PenallyFactor 1.03481.03911.04171.04231.04101.03661.03081.02481.02001.02001.02041.02621.02611.02441.02141.0200FEBRUARY2014Notes:1.ThePenalty Factor,tobeappliedtoFq(Z)in accordancewithSR3.2.1.2,isthe maximumfactorbywhichFq(Z)isexpectedtoincreaseovera39EFPDinterval(surveillance intervalof31EFPDplusthemaximum allowableextensionnottoexceed25% |
| | ofthesurveillanceintervalperSR3.0.2)startingfromthebumupatwhichtheFq(Z)was determined.2.Linearinterpolationisadequateforintermediatecyclebumups.3.Forallcycle burnupsoutsidetherangeofthetable,a penallyfactorof1.020shallbeused.Pagesof11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19AxialPoint57-61Elevation (feet)12.072-11.267 11.06610.86510.66410.46210.26110.0609.8599.6589,4569.2559.0548.8538.6528.4508.2498.0487.8477.6467.4447.2437.0426.8416.6406.4386.2376.0365.8355.6345.4325.2315.0304.8294.6284.4264.2254.0243.8233.6223.4203.219 3.0182.8172.6162.4142.2132.0121.8111.6101.4081.2071.0060.805-0.000 Table2RAOCwrz)150MWD/MTU1.00001.3172131621.30181.28081.26151.24671.25031.2444L23731.22781.21681.20201.18931.19001.18891.19181.19401.19351.19141.18671.18021.17241.16331.15291.14521.14011.13441.13211.13091.13171.13861.14771.15611.16401.17101.17701.18261.18721.19251.19851.20571.21901.23371.24761.26161.27551.28931.30241.31491.32691.33801.00003000MWD/MTU1.00001.34951.34401.33501.31671.29121.26831.24311.21301.19791.18931.17631.166Z1.16701.17241.17611.17831.17801.17611.1728I.I6741.16041.15231.14591.13931.13261.12791.12521.12251.1258 1.13781.14841.15871.16831.17751.18561.19301.19941.20651.21591.22411.23771.25621.27941.30581.33281.35951.38581.41051.43361.45501.4742l.OOOOTopandBottom5PointsExcludedperTechnical Specification B3.2.1.12000MWD/MTU1.00001.32791.32441.3164I.30S11.29191.27751.26141.24381.23841,2286 1.21651.20921.21411.22301.22901.23321.23441.23361.23151.22591.21781.20831.19881.18961.18011.16961.16081.15601.15901.16431.17061.17531.17901.18151.18291.18331.18221.1795 1.17631.1722I.I7651.18891.20201.21491.22791.23991.25141.26271.27371.28431.29431.0000FEBRUARY20420000MWD/MTU1.00001.27281.26651.25611.24381.22941.21891.2150IJi0961.21441.22721.23591.23971.24261.24381.25001.25911.26701.28001.28951.29441.29501.29311.28901.28191.27191.25961.24781.24001.23491.23491.23481.23441.23331.23021.22541.21911.21001.19851.18611.17651.17761.18901.20191.21471.22751.23861.24911.26011.27141.28281.2945l.OOOOTheseW(Z)valuesareconsistentwithFigure5,andarevalidover tlieHFPTavgtemperaturerangefrom 584.1to587.1°F.Page6of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURE1REQUIREDSHUTDOWNMARGINFORMODES3AND4(FOURLOOPSFILLEDANDVENTEDANDATLEASTONEREACTORCOOLANTPUMPRUNNING)"S3-°O2.0gmACCEPTABLE OPERATING REGION(2400,3.lb)IREQUIREDSHUTDOWNMARGIN(lioo,i.2b)UNACCEPTABLE OPERATING REGION(65d,1.3^0)50010001500RCSBORONCONCENTRATION (ppm)Page?of11 ACCEPTABLE OPERATING REGIONREQUIREDSHUTDOWNMARGINRCSBO1250,a.8B)0200N(ppm)(2$00Li.9phPage8of COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURESRODBANKINSERTION LIMITSVERSUS%OFRATEDTHERMALPOWER(FullyWithdrawn |
| | )S180111h160mS<S140O120HHWg100<<80iiisaiaiaiyiigBSgS^^S SSS'Se'SSSSSSSSSSSSSSSSSSSI |
| | !i3:sBwmmmumuutS3 BaianmHHHB |
| | >0304050607080POWER(%ofRatedThermalPower)*Fullywithdrawn shallbethecondition wherecontrolrodsareatapositionwithintheintervalS225and<231stepswithdrawn. |
| | NOTE:TheRodBank Insertion Limitsarebasedonthe controlbankwithdrawal sequenceA,B,C,Dandacontrol banktip-to-tip distanceof115steps.Page9of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19oO0.6FEBRUARY2014FIGURE4K(Z)-NORMALIZEDFq(Z)ASAFUNCTIONOFCOREHEIGHTFQ=2.50COREHT.K(Z)0.001.006.001.0012.0.92546COREHEIGHT(feet)Page10of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURE5AXIALFLUXDIFFERENCE LIMITSASAFUNCTIONOF%RATEDTHERMALPOWERFORRAOCrt80<u^70dP50(+10,100)UNACCBPTMLE(-30,50)-40-30-20-100102030AXIALFLUXDIFFERENCE (percentAl)PageIIOfII}} |
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Category:Fuel Cycle Reload Report
MONTHYEARNL-23-0611, Core Operating Limits Report, Cycle 11 Version 12023-07-19019 July 2023 Core Operating Limits Report, Cycle 11 Version 1 NL-23-0330, Core Operating Limits Report, Cycle 25, Version 12023-04-26026 April 2023 Core Operating Limits Report, Cycle 25, Version 1 NL-22-0273, Core Operating Limits Report, Cycle 23, Version 12022-04-12012 April 2022 Core Operating Limits Report, Cycle 23, Version 1 NL-21-0962, Core Operating Limits Report, Cycle 24, Version 12021-10-26026 October 2021 Core Operating Limits Report, Cycle 24, Version 1 ML21046A0962021-02-15015 February 2021 Core Operating Limits Report, Cycle 1, Version 3 ND-21-0084, (VEGP) Unit 3 - Affidavits of Brian H. Whitley & Zachary S. Harper2020-12-11011 December 2020 (VEGP) Unit 3 - Affidavits of Brian H. Whitley & Zachary S. Harper NL-20-1130, Core Operating Limits Report, Cycle 22, Version 22020-09-29029 September 2020 Core Operating Limits Report, Cycle 22, Version 2 NL-20-0415, Vogle, Unit 1, Core Operating Limits Report Cycle 23 Version 32020-04-13013 April 2020 Vogle, Unit 1, Core Operating Limits Report Cycle 23 Version 3 NL-18-1356, Core Operating Limits Report, Cycle 22, Version 12018-10-30030 October 2018 Core Operating Limits Report, Cycle 22, Version 1 NL-17-1757, Core Operating Limits Report, Cycle 20, Version 12017-11-0202 November 2017 Core Operating Limits Report, Cycle 20, Version 1 NL-17-1063, Core Operating Limits Report, Cycle 21 Version 12017-06-0606 June 2017 Core Operating Limits Report, Cycle 21 Version 1 NL-16-0597, Cycle 19 Core Operating Limits Report, Version 22016-04-20020 April 2016 Cycle 19 Core Operating Limits Report, Version 2 NL-15-2014, Submittal of Core Operating Limits Reports2015-11-0202 November 2015 Submittal of Core Operating Limits Reports NL-15-1602, Cycle 19 Core Operating Limits Report Version 22015-08-21021 August 2015 Cycle 19 Core Operating Limits Report Version 2 NL-14-1719, Cycle 18 Core Operating Limits Report, Version 12014-10-30030 October 2014 Cycle 18 Core Operating Limits Report, Version 1 NL-14-0753, Vogtle, Unit 1 - Cycle 19 Core Operating Limits Report2014-05-13013 May 2014 Vogtle, Unit 1 - Cycle 19 Core Operating Limits Report NL-14-0753, Cycle 19 Core Operating Limits Report2014-05-13013 May 2014 Cycle 19 Core Operating Limits Report ML14133A6772014-05-13013 May 2014 Cycle 19 Core Operating Limits Report NL-13-0646, Cycle 17 Core Operating Limits Reports2013-04-0505 April 2013 Cycle 17 Core Operating Limits Reports NL-12-2622, Unit 1 Cycle 18 Core Operating Limits Report2012-12-19019 December 2012 Unit 1 Cycle 18 Core Operating Limits Report NL-11-2044, Cycle 16 Version 2 Core Operating Limits Report2011-10-26026 October 2011 Cycle 16 Version 2 Core Operating Limits Report NL-11-0919, Cycle 17 Core Operating Limits Report2011-05-16016 May 2011 Cycle 17 Core Operating Limits Report NL-10-1213, Cycle 15 Version 3 Core Operating Limits Report2010-06-28028 June 2010 Cycle 15 Version 3 Core Operating Limits Report NL-10-0662, Unit 2 Cycle 15 Version 2 Core Operating Limits Report2010-04-0202 April 2010 Unit 2 Cycle 15 Version 2 Core Operating Limits Report NL-10-0389, Cycle 15 Core Operating Limits Report2010-03-17017 March 2010 Cycle 15 Core Operating Limits Report NL-09-1588, Cycle 16 Core Operating Limits Report, Rev. 0, & Rev. 12009-10-26026 October 2009 Cycle 16 Core Operating Limits Report, Rev. 0, & Rev. 1 NL-08-1651, Supplement to Unit 2 Cycle 14 Core Operating Limits Report, Rev 02008-10-31031 October 2008 Supplement to Unit 2 Cycle 14 Core Operating Limits Report, Rev 0 NL-07-0744, Cycle 13 Core Operating Limits Report, Rev. 02007-04-11011 April 2007 Cycle 13 Core Operating Limits Report, Rev. 0 NL-07-0012, Revision 1 of Unit 1 Cycle 14 Core Operating Limits Report2007-01-30030 January 2007 Revision 1 of Unit 1 Cycle 14 Core Operating Limits Report NL-06-2319, Cycle 14 and Unit 2 Cycle 12 - Core Operating Limits Reports2006-10-20020 October 2006 Cycle 14 and Unit 2 Cycle 12 - Core Operating Limits Reports NL-06-1092, Cycle 13 Core Operating Limits Report2006-05-31031 May 2006 Cycle 13 Core Operating Limits Report NL-06-0151, Cycle 13 Core Operating Limits Report2006-01-31031 January 2006 Cycle 13 Core Operating Limits Report NL-05-2061, Revision 1 of Unit 1 Cycle 13 Core Operating Limits Report2005-11-18018 November 2005 Revision 1 of Unit 1 Cycle 13 Core Operating Limits Report NL-05-1739, Cycle 12 Core Operating Limits Report2005-09-30030 September 2005 Cycle 12 Core Operating Limits Report NL-05-0533, Cycle 13 Core Operating Limits Report2005-03-21021 March 2005 Cycle 13 Core Operating Limits Report NL-04-0623, Cycle 11 Core Operating Limits Report2004-04-28028 April 2004 Cycle 11 Core Operating Limits Report NL-03-1078, Cycle 11 Core Operating Limits Report2003-05-13013 May 2003 Cycle 11 Core Operating Limits Report ML0230202852002-10-16016 October 2002 Cycle 10 Core Operating Limits Report ML0209301632002-03-28028 March 2002 Cycle 11 Core Operating Limits Report 2023-07-19
[Table view] Category:Letter
MONTHYEARML24032A0252024-02-0505 February 2024 NRC Initial Test Program and Operational Programs Integrated Inspection Report 05200026-2023009 ML24010A0712024-01-31031 January 2024 Exemption from Select Requirements of 10 CFR Part 73 (Security Notifications, Reports and Recordkeeping and Suspicious Activity Reporting) ML24031A6102024-01-31031 January 2024 Cyber Security Inspection Report 05200026/2024401 - Public ML24029A0592024-01-30030 January 2024 Request for Withholding Information from Public Disclosure Responses to NRC Request for Additional Information for Refueling Outage 1R24 Steam Generator Tube Inspection Report Enclosure 2, GAE-NRCD-RF-LR-000002 P-Attachment, Rev. 0 ML24016A1132024-01-30030 January 2024 Correction of Unit 1 Amendment Nos. 96 and 190 and Unit 2 Amendment Nos. 74 and 173 Adoption of Standard Technical Specifications Westinghouse Plants NL-24-0031, Inservice Inspection Program Owner'S Activity Report (OAR-1) for Outage 2R232024-01-29029 January 2024 Inservice Inspection Program Owner'S Activity Report (OAR-1) for Outage 2R23 IR 05000424/20244032024-01-26026 January 2024 Information Request for the Cyber-Security Baseline Inspection, Notification to Perform Inspection 05000424/2024403; 05000425/2024403 NL-24-0020, Plan, Unit 1 Responses to NRC Request for Additional Information for Refueling Outage 1R24 Steam Generator Tube Inspection Report2024-01-22022 January 2024 Plan, Unit 1 Responses to NRC Request for Additional Information for Refueling Outage 1R24 Steam Generator Tube Inspection Report ML23347A2092024-01-17017 January 2024 Voluntary Requests for Data, Information, And/Or Observation ML23279A0042024-01-17017 January 2024 Amendment No. 194 to Remove Combined License Appendix C NL-23-0926, Correction of Technical Specification Typographical Error2024-01-12012 January 2024 Correction of Technical Specification Typographical Error ML23341A2042024-01-12012 January 2024 Request for Additional Information Exemption Requests for Physical Barriers (EPID L-2023-LLE-0018 & L-2023-LLE-0021) ML23345A1312024-01-0303 January 2024 Withholding Letter - SNC Fleet - Physical Barriers Exemption (L-2023-LLE-0018 and L-2023-LLE-0021) ML23317A2072023-12-22022 December 2023 Issuance of Amendments 223 and 206 Regarding Revision to Technical Specifications to Adopt TSTF-339-A, Relocate Technical Specification Parameters to the COLR Consistent with WCAP-1448 ML23335A1222023-12-19019 December 2023 Safety Evaluation Regarding Implementation of Mitigating Strategies Related to Order EA-12-049 (EPID L-2023-LRQ-0002) - Letter ML23353A1702023-12-19019 December 2023 LAR-22-002, TS 3.8.3 Inverters Operating Completion Time Extension Letter ML23310A2922023-12-0707 December 2023 Issuance of Amendment for Exception to Regulatory Guide 1.163, LAR 23 007 ML23339A1812023-12-0707 December 2023 Correction Letter Regarding License Amendment Request: More Restrictive Action for Technical Specification 3.1.9 ML23338A2182023-12-0606 December 2023 Project Manager Reassignment NL-23-0878, Request for Exemption from Security Event Notification Implementation2023-11-29029 November 2023 Request for Exemption from Security Event Notification Implementation ML23289A1632023-11-28028 November 2023 Letter and Amendment 195 and 192 LAR-23-006R1 TS 3.1.9 More Restrictive Action NL-23-0827, Response to Requests for Additional Information for a License Amendment Request and a Proposed Alternative Related to TS 3.4.142023-11-17017 November 2023 Response to Requests for Additional Information for a License Amendment Request and a Proposed Alternative Related to TS 3.4.14 ML23318A4582023-11-14014 November 2023 Integrated Inspection Report 05200025/2023003 ML23312A3502023-11-14014 November 2023 Integrated Inspection Report 05200026/2023003 ML23306A3552023-11-0808 November 2023 NRC Initial Test Program and Operational Programs Integrated Inspection Report 052000/262023008 ML23268A0572023-11-0707 November 2023 Issuance of Amendments 194 & 191 Request for License Amendment Relocation of Technical Specification 3.7.9, Spent Fuel Pool Makeup Water Sources (LAR-23-003) IR 05000424/20234022023-11-0606 November 2023 Security Baseline Inspection Report 05000424/2023402 and 05000425/2023402 IR 05000424/20230032023-10-27027 October 2023 Integrated Inspection Report 05000424/2023003 and 05000425/2023003 ML23291A1512023-10-18018 October 2023 Information Request for the Cyber Security Baseline Inspection, Notification to Perform Inspection 0520026/2024401 ML23263A9852023-10-12012 October 2023 Issuance of Amendments Nos. 221 and 204, Regarding Technical Specification 5.5.11.C, Acceptance Criteria for Charcoal Filter Testing ML23283A0472023-10-0808 October 2023 Neop Letter Dated October 8, 2023 - Vogtle 3 & 4 - TS 3.7.6 License Amendment Request NL-23-0750, Response to Second Request for Additional Information Regarding License Amendment Request: Technical Specification Revision to Adopt TSTF-339-A, Relocate Technical Specification Parameters to the Colr2023-10-0404 October 2023 Response to Second Request for Additional Information Regarding License Amendment Request: Technical Specification Revision to Adopt TSTF-339-A, Relocate Technical Specification Parameters to the Colr NL-23-0745, Refueling Outage 1R24 Steam Generator Tube Inspection Report2023-09-22022 September 2023 Refueling Outage 1R24 Steam Generator Tube Inspection Report ML23254A2032023-09-13013 September 2023 Initial Test Program and Operational Programs Inspection Report 05200025/2023013 ML23241B0212023-09-12012 September 2023 Review of Quality Assurance Topical Report ML23234A2352023-09-0808 September 2023 Request for Withholding Information from Public Disclosure Notification of Full Compliance of Required Action for NRC Order EA-12-049 Mitigation Strategies for Beyond-Design-Basis External Events IR 05000424/20230912023-09-0505 September 2023 Plan Units 1 and 2 - NRC Investigation Report 2-2022-006 and Notice of Violation - NRC Inspection Report 05000424/2023091 and 05000425/2023091 ML23234A3002023-09-0101 September 2023 NRC Integrated Inspection Report 05200026/2023003 ML23243A0092023-08-31031 August 2023 Updated Inspection Plan for Vogtle Electric Generating Plant, Units 3 & 4 (Report 05200025 2023005 & 05200026 2023005) NL-23-0695, Response to Round 2 Request for Additional Information Regarding License Amendment Request for Technical Specification 3.8.3, Inverters Operating, Completion Time Extension (LAR-22-002S2)2023-08-31031 August 2023 Response to Round 2 Request for Additional Information Regarding License Amendment Request for Technical Specification 3.8.3, Inverters Operating, Completion Time Extension (LAR-22-002S2) ML23243B0252023-08-30030 August 2023 Exam Corporate Notification Letter (210 Day) IR 05000424/20230052023-08-29029 August 2023 Updated Inspection Plan for Vogtle Electric Generating Plant, Units 1 & 2 - Report 05000424/2023005 and 05000425/2023005 NL-23-0666, License Amendment Request: Remove Combined License Appendix C (LAR 23-008)2023-08-28028 August 2023 License Amendment Request: Remove Combined License Appendix C (LAR 23-008) 2024-02-05
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CharlesR.PierceRegulatory AffairsDirectorMAY132014DocketNos.:50-424SouthernNuclearOperating Company,Inc.40Inverness CenterParkwayPostOfficeBox1295Birmingham,AL35201Tel205.992.7872 Fax205,992.7601U.S.NuclearRegulatory Commission ATTN:DocumentControlDeskWashington,D.C.20555-0001 VogtleElectricGenerating PlantUnit1Cycle19CoreOperating LimitsReportLadiesandGentlemen:
NL-14-0753 Inaccordance withTechnical Specification 5.6.5.d,SouthernNuclearOperating CompanysubmitstheenclosedCoreOperating LimitsReport(COLR)forVogtle ElectricGenerating Plant(VEGP)Unit1Cycle19,Version1.ThislettercontainsnoNRCcommitments.Ifyouhaveanyquestions, pleasecontactKenMcElroyat(205)992-7369.
Respectfully submitted.
C.R.PierceRegulatory AffairsDirectorCRP/GLS/
Enclosure:
CoreOperating LimitsReport,VEGPUnit1Cycle 19,Version1 U.S.NuclearRegulatory Commission NL-14-0753 Page2SouthernNuclearOperating CompanyMr.S.E.Kuczynski,
- Chairman, President&CEOMr.D.G.Bost,Executive VicePresident
&ChiefNuclearOfficerMr.T.E.Tynan,VicePresident
-Vogtle1&2Mr.B.LIvey,VicePresident
-Regulatory AffairsMr.D.R.Madison,VicePresident
-FleetOperationsMr.B.J.Adams,VicePresident
-EngineeringMr.S.C.Waldrup,Regulatory AffairsManager-VogtleRType:CVC7000U.S.NuclearRegulatory CommissionMr.V.M.McCree,RegionalAdministratorMr.R.E.Martin,NRR SeniorProjectManager-Vogtle1&2Mr.L.M.Cain,SeniorResidentInspector-Vogtle1&2 VogtleElectricGenerating PlantUnit1Cycle19CoreOperating LimitsReportEnclosure CoreOperating LimitsReport,VEGPUnit1Cycle19,Version1 VOGTLEELECTRICGENERATING PLANT(VEGP)UNIT1CYCLE 19COREOPERATING LIMITSREPORTVersion1February2014 Westinghouse Non-ProprietaryClass3APPENDIXAVOGTLEELECTRICGENERATINGPLANT(VEGP)
UNIT1CYCLE19COREOPERATING LIMITSREPORT(COLR)Version1February2014 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY20141.0COREOPERATING LIMITSREPORTThisCoreOperatingLimitsReport(COLR)forVEGPUnit1Cycle 19hasbeenpreparedinaccordancewiththerequirements ofTechnicalSpecification5.6.5.
TheTechnicalRequirementaffectedbythisreportislistedbelow:
13.1.1SHUTDOWNMARGIN-MODES1and2TheTechnicalSpecificationsaffectedbythisreportarelistedbelow:
3.1.1SHUTDOWNMARGIN-MODES3,4and53.1.3Moderator Temperature Coefficient 3.1.5ShutdownBankInsertion Limits3.1.6ControlBankInsertion Limits3.2.1HeatFluxHotChannelFactor
-Fq(Z)3.2.2NuclearEnthalpyRiseHotChannnelFactor-f'^ah3.2.3AxialFluxDifference 3.9.1BoronConcentration Page1of11 COREOPERATING LMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY20142.0OPERATING LIMITSThecycle-specificparameterlimitsforthespecificationslistedinSection1.0arepresentedinthefollowingsubsections.TheselimitshavebeendevelopedusingNRC-approvedmethodologiesincludingthosespecifiedin TechnicalSpecification5.6.5.
2.1SHUTDOWNMARGIN-MODES1and2 (Technical Requirement 13.1.1)2.1.1TheSHUTDOWNMARGINshallbegreaterthanorequalto 1.30percentAk/k.2.2SHUTDOWNMARGIN-MODES3.4and5(Specification 3.1.n2.2.1TheSHUTDOWNMARGINshallbegreaterthanorequaltothelimitsshowninFigures 1and2.2.3Moderator Temperature Coefficient (Specification 3.1.3)2.3.1TheModerator Temperature Coefficient (MTC)limitsare:
TheBOL/ARO/HZP-MTC shallbelesspositivethan+0.7x10"^Ak/k/°Fforpowerlevelsupto70%RTPwithalinearrampto0 Ak/k/°Fat100%RTP.TheEOL/ARO/RTP-MTC shallbelessnegativethan-5.50x10"^Ak/k/°F.'
2.3.2TheMTCSurveillance limitsare;The300ppm/ARO/RTP-MTCshouldbelessnegativethanorequalto
-4.75X10-"Ak/k/°F.'
The60ppm/ARO/RTP-MTC shouldbelessnegativethan-5.35x10"^Ak/k/°F.'where:BOLstandsfor Beginning ofCycleLife AROstandsforAllRodsOutHZPstandsforHotZeroTHERMALPOWEREOLstandsforEnd ofCycleLife RTPstandsforRATEDTHERMALPOWER'Applicable forfull-power T-average of584.1to587.1°F,Page2of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014ShutdownBankInsertionLimits(Specification3.1.5) 2.4.1Theshutdownbanksshallbe withdrawntoapositiongreaterthanorequalto225steps.ControlBankInsertionLimits (Specification 3.1.6)2.5.1Thecontrolrodbanksshallbelimitedin physicalinsertionasshownin Figure3.HeatFluxHotChannelFactor-Fn/Zt(Specification 3.2.1)2.6.1Fo(Z)<-5K(Z)for?>0.5Fo(Z)<-^K(Z)forP<0.5where:P=-THERMALPOWERRATEDTHERMALPOWER2.6.2F^'"'=2.502.6.3K(Z)isprovidedin Figure4.KiZ)2.6.4Fo(Z)<-2IlJ.forP>0.5P-W{Z)F^"^-KCZ)Fo(Z)<-^forP50.50.5-W^Z)2.6.5W(Z)valuesareprovidedinTable2.2.6.6TheFq(Z)penaltyfactorsareprovidedinTable1.Page3of11 COREOPERATTNG LIMITSREPORT.VEGPUNIT1CYCT.F.192.7NuclearEnthalpyRiseHotChannelFactor-F(Specification3.2.2) 2.7.1SFi"(I+where:P=THERMALPOWERRATEDTHERMALPOWER2.7.2F^'-=\.65 2.1.3PF^=0.3FEBRUARY2014AxialFlux Difference (Specification 3.2.3)2.8.1TheAxialFluxDifference (AFD)Acceptable OperationLimitsare providedinFigure5.
BoronConcentration (Specification 3.9.1)2.9.1Theboronconcentration shallbegreaterthanorequalto1880ppm.^^Thisconcentrationboundsthecondition ofkeii^0.95(allrodsinlessthemostreactiverod)andsubcriticality(allrodsout)overtheentirecycle.This concentrationincludesadditionalboronto addressuncertainties andB'depletion.
Page4of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19Table1Fq(Z)penaltyfactorCycleBumup(MWD/MTU)Fq(Z)PenallyFactor 1.03481.03911.04171.04231.04101.03661.03081.02481.02001.02001.02041.02621.02611.02441.02141.0200FEBRUARY2014Notes:1.ThePenalty Factor,tobeappliedtoFq(Z)in accordancewithSR3.2.1.2,isthe maximumfactorbywhichFq(Z)isexpectedtoincreaseovera39EFPDinterval(surveillance intervalof31EFPDplusthemaximum allowableextensionnottoexceed25%
ofthesurveillanceintervalperSR3.0.2)startingfromthebumupatwhichtheFq(Z)was determined.2.Linearinterpolationisadequateforintermediatecyclebumups.3.Forallcycle burnupsoutsidetherangeofthetable,a penallyfactorof1.020shallbeused.Pagesof11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19AxialPoint57-61Elevation (feet)12.072-11.267 11.06610.86510.66410.46210.26110.0609.8599.6589,4569.2559.0548.8538.6528.4508.2498.0487.8477.6467.4447.2437.0426.8416.6406.4386.2376.0365.8355.6345.4325.2315.0304.8294.6284.4264.2254.0243.8233.6223.4203.219 3.0182.8172.6162.4142.2132.0121.8111.6101.4081.2071.0060.805-0.000 Table2RAOCwrz)150MWD/MTU1.00001.3172131621.30181.28081.26151.24671.25031.2444L23731.22781.21681.20201.18931.19001.18891.19181.19401.19351.19141.18671.18021.17241.16331.15291.14521.14011.13441.13211.13091.13171.13861.14771.15611.16401.17101.17701.18261.18721.19251.19851.20571.21901.23371.24761.26161.27551.28931.30241.31491.32691.33801.00003000MWD/MTU1.00001.34951.34401.33501.31671.29121.26831.24311.21301.19791.18931.17631.166Z1.16701.17241.17611.17831.17801.17611.1728I.I6741.16041.15231.14591.13931.13261.12791.12521.12251.1258 1.13781.14841.15871.16831.17751.18561.19301.19941.20651.21591.22411.23771.25621.27941.30581.33281.35951.38581.41051.43361.45501.4742l.OOOOTopandBottom5PointsExcludedperTechnical Specification B3.2.1.12000MWD/MTU1.00001.32791.32441.3164I.30S11.29191.27751.26141.24381.23841,2286 1.21651.20921.21411.22301.22901.23321.23441.23361.23151.22591.21781.20831.19881.18961.18011.16961.16081.15601.15901.16431.17061.17531.17901.18151.18291.18331.18221.1795 1.17631.1722I.I7651.18891.20201.21491.22791.23991.25141.26271.27371.28431.29431.0000FEBRUARY20420000MWD/MTU1.00001.27281.26651.25611.24381.22941.21891.2150IJi0961.21441.22721.23591.23971.24261.24381.25001.25911.26701.28001.28951.29441.29501.29311.28901.28191.27191.25961.24781.24001.23491.23491.23481.23441.23331.23021.22541.21911.21001.19851.18611.17651.17761.18901.20191.21471.22751.23861.24911.26011.27141.28281.2945l.OOOOTheseW(Z)valuesareconsistentwithFigure5,andarevalidover tlieHFPTavgtemperaturerangefrom 584.1to587.1°F.Page6of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURE1REQUIREDSHUTDOWNMARGINFORMODES3AND4(FOURLOOPSFILLEDANDVENTEDANDATLEASTONEREACTORCOOLANTPUMPRUNNING)"S3-°O2.0gmACCEPTABLE OPERATING REGION(2400,3.lb)IREQUIREDSHUTDOWNMARGIN(lioo,i.2b)UNACCEPTABLE OPERATING REGION(65d,1.3^0)50010001500RCSBORONCONCENTRATION (ppm)Page?of11 ACCEPTABLE OPERATING REGIONREQUIREDSHUTDOWNMARGINRCSBO1250,a.8B)0200N(ppm)(2$00Li.9phPage8of COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURESRODBANKINSERTION LIMITSVERSUS%OFRATEDTHERMALPOWER(FullyWithdrawn
)S180111h160mS<S140O120HHWg100<<80iiisaiaiaiyiigBSgS^^S SSS'Se'SSSSSSSSSSSSSSSSSSSI
!i3:sBwmmmumuutS3 BaianmHHHB
>0304050607080POWER(%ofRatedThermalPower)*Fullywithdrawn shallbethecondition wherecontrolrodsareatapositionwithintheintervalS225and<231stepswithdrawn.
NOTE:TheRodBank Insertion Limitsarebasedonthe controlbankwithdrawal sequenceA,B,C,Dandacontrol banktip-to-tip distanceof115steps.Page9of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19oO0.6FEBRUARY2014FIGURE4K(Z)-NORMALIZEDFq(Z)ASAFUNCTIONOFCOREHEIGHTFQ=2.50COREHT.K(Z)0.001.006.001.0012.0.92546COREHEIGHT(feet)Page10of11 COREOPERATING LIMITSREPORT.VEGPUNIT1CYCLE19FEBRUARY2014FIGURE5AXIALFLUXDIFFERENCE LIMITSASAFUNCTIONOF%RATEDTHERMALPOWERFORRAOCrt80<u^70dP50(+10,100)UNACCBPTMLE(-30,50)-40-30-20-100102030AXIALFLUXDIFFERENCE (percentAl)PageIIOfII