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MONTHYEARML12156A2052012-05-31031 May 2012 Presentation to NRC for LAR 12 Project stage: Other ML12156A1342012-05-31031 May 2012 Email Request for Pre-submittal Meeting Project stage: Meeting ML12171A1842012-06-11011 June 2012 6/26/12 Revised Notice of Meeting with Luminant Generation Company, LLC to Discuss Proposed License Amendment Request to Revise TS 3.8.1, AC Sources - Operating, to Support Installation of Backup Transformer at Comanche Peak, Units 1 and 2 Project stage: Meeting ML12159A1182012-06-11011 June 2012 Notice of 6/26/12 Meeting with Luminant Generation Company LLC to Discuss Proposed License Amendment Request to Revise TS 3.8.1, AC Sources - Operating, to Support Installation of Backup Transformer at Comanche Peak, Units 1 and 2 (TAC ME86 Project stage: Meeting ML12191A1472012-07-11011 July 2012 8/6/12 Notice of Conference Call with Luminant to Discuss Proposed License Amendment Request to Revise TS 3.8.1, AC Sources - Operating, to Support Installation of Backup Transformer at Comanche Peak, Units 1 and 2 (TAC ME8615-ME8616) Project stage: Other ML12188A6972012-07-18018 July 2012 6/26/12 Summary of Meeting with Luminant Generation Company LLC to Discuss Proposed License Amendment Request to Revise TS 3.8.1, AC Sources - Operating, to Support Installation of Backup Transformer at Comanche Peak, Units 1 and 2 (TAC ME8 Project stage: Meeting ML12229A5042012-09-19019 September 2012 8/6/2012 Summary of Conference Call with Luminant to Discuss Proposed License Amendment Request to Revise Technical Specification 3.8.1, AC Sources - Operating, to Support Installation of Backup Transformer at Comanche Peak, Units 1 and 2 Project stage: Other 2012-07-11
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Category:Meeting Briefing Package/Handouts
MONTHYEARML23215A1922023-08-0707 August 2023 August 7, 2023 Presubmittal Meeting Presentation - Relocation of Technical Specification 3.9.3 Nuclear Instrumentation to a Licensee Controlled Document (EPID: L?2023?LRM-0052) ML23215A1652023-08-0404 August 2023 August 8, 2023 Presubmittal Meeting Presentation - Technical Specification 3.8.1 AC Sources - Operating Required Action B.4, 14-hour Completion Time (EPID: L?2023?LRM-0053) ML23094A2722023-04-0606 April 2023 April 6, 2023 Presubmittal Meeting Presentation - Extension Request for Thermal Relief Valves (EPID: L?2023?LRM-0023) ML23081A0252023-03-22022 March 2023 March 28, 2023 Pre-submittal Meeting Presentation - LAR for Exception to RG 1.81 (EPID L?2023?LRM-0015) ML23045A1552023-02-14014 February 2023 Public Meeting February 23, 2023 - Presentation Slides ML23011A0872023-01-10010 January 2023 License Renewal Scoping Meeting, Comanche Peak Nuclear Power Plant, Units 1 and 2 - Meeting Slides ML22140A1082022-05-31031 May 2022 (CPNPP) First License Renewal (60 Years) Application Pre-Application Submittal Meeting 2, Meeting Slides ML21259A0312021-09-30030 September 2021 Initial License Renewal Pre-Application Submittal Meeting Sept 2021 - Safety ML21259A0292021-09-16016 September 2021 Initial License Renewal - NRC Presubmittal Meeting Slides - Safety ML21259A0352021-09-16016 September 2021 License Renewal Pre-Application Submittal Meeting Sept 2021 Environmental Report ML21259A0332021-09-16016 September 2021 Initial License Renewal Application - NRC Presubmittal Meeting Slides - Environmental ML21097A0522021-04-0707 April 2021 NRC Talking Points - 4/7/2021 Meeting with Vistra Operations Company LLC Proposed COVID-19 Related Exemption Request to Defer the Annual Force-on-Force Exercise for Comanche Peak ML21068A0292021-03-0909 March 2021 Presentation - 3/24/2021 Meeting with Vistra Operations Company LLC Proposed License Amendment Request to Adopt TSTF-505, Revision 2, to Provide Risk-Informed Extended Completion Times at Comanche Peak Nuclear Power Plant, Unit Nos. 1 and 2 ML21007A2562021-01-12012 January 2021 Luminant-CPNPP License Renewal SAMA January 12 2021 Public Mtg ML20314A3422020-11-12012 November 2020 NRC Teleconference with Comanche Peak Regarding a Proposed Exigent License Amendment Request (LAR) 20-007 TS 3.7.8 Station Service Water System TS 3.8.1 AC Sources - Operating ML20097B2852020-04-0606 April 2020 April 7, 2020, Presubmittal Teleconference Discussion Topics - Proposed Relief Requests for Deferral of Several Inspections and Tests from 2RF18 (Spring 2020) to 2RF19 (Fall 2021) ML20097C2662020-04-0606 April 2020 April 6, 2020, Presubmittal Teleconference Presentation - License Amendment Request Revise Technical Specification 5.5.9 ML20036D4102020-02-12012 February 2020 Pre-Submittal Meeting for: Comanche Peak Nuclear Power Plant Docket Nos. 50-445 and 50-446 February 12, 2020 - License Amendment Request for Changes to Certain Emergency Action Levels ML19296D5592019-10-24024 October 2019 Pre-Submittal Meeting with NRC for Proposed License Amendment Request (LAR) 15-001 TS 3.8.1, AC Sources - Operating, Presentation ML14077A2872014-03-18018 March 2014 Transcript of the 612th ACRS Meeting, March 6, 2014 (Open) Pages 1-317 ML13059A1812013-02-28028 February 2013 Licensee Slides for 2/28/13 Meeting Via Conference Call with Luminant Generation Company, LLC, ML12328A1252012-11-20020 November 2012 Licensee Slides from 11/20/12 Pre-Submittal Meeting to Discuss LAR for Spent Fuel Criticality ML12229A5042012-09-19019 September 2012 8/6/2012 Summary of Conference Call with Luminant to Discuss Proposed License Amendment Request to Revise Technical Specification 3.8.1, AC Sources - Operating, to Support Installation of Backup Transformer at Comanche Peak, Units 1 and 2 ML12236A3322012-08-23023 August 2012 Non-proprietary - Presentation for September 13, 2012, Proposed License Amendment Request for Spend Fuel Pool Criticality Analysis ML12188A6972012-07-18018 July 2012 6/26/12 Summary of Meeting with Luminant Generation Company LLC to Discuss Proposed License Amendment Request to Revise TS 3.8.1, AC Sources - Operating, to Support Installation of Backup Transformer at Comanche Peak, Units 1 and 2 (TAC ME8 ML12156A2052012-05-31031 May 2012 Presentation to NRC for LAR 12 ML1125702582011-09-13013 September 2011 Licensee Slides from 9/13/11 Meeting with Luminant Generation Company, LLC Regarding Proposed License Amendment Request for Risk-Informed Technical Specification Task Force Initiative... ML1114003142011-05-19019 May 2011 Summary of Public Meeting with Luminant Generation Company on Comanche Peak Nuclear Power Plant, Units 1 and 2, to Discuss 2010 End of Cycle Performance Assessment ML0924401642009-09-14014 September 2009 Meeting Summary, Pre-Application Meeting on with Luminant Generation Company LLC to Dicuss Future Amendment Request to Revise Comanche Peak Units 1 and 2 Startup Transformer Completion Times ML0919400842009-07-0909 July 2009 Luminant RAI 22 and 23 SBLOCA, Vortex, Air Ingestion, Void Fraction and Flashing Issues ML0919402772009-07-0909 July 2009 Luminant Holistic Overview: Presentation Will Cover Information Related to RAIs 1 - 5, 7, 12 - 14,16 - 19, 21, 25 - 36 and Overall Response to GL 2004-02 ML0919400832009-07-0909 July 2009 Pci RAI 8, Test Protocol, Erosion Issue, RAI 15, Test Protocol, Latent Fiber Issue, Areva RAI 20, Test Flume, Fiberglass Larges Question ML0919400852009-07-0909 July 2009 Luminant RAI 24 and 37, Secondary Line Breaks, Debris Load and Testing ML0919604492009-07-0808 July 2009 Alion Meeting Presentations on RAI 9 - Pool Fill Transport, & RAI 6 - Fiber Erosion Testing ML0828204232008-10-0707 October 2008 Meeting Handout - Comanche Peak Col Application Public Orientation Meeting ML0817100272008-06-12012 June 2008 Second Handout for Comanche Peak Public Outreach Meeting on June 12, 2008 ML0816201432008-06-10010 June 2008 End-of-Cycle Meeting Summary 6/5/08 ML0729204682007-10-29029 October 2007 09/25/2007, Summary of Meeting Between the U.S. Nuclear Regulatory Commission Staff and Strategic Teaming and Resource Sharing Representatives to Discuss License Renewal Activities ML0717200702007-06-20020 June 2007 Summary of Meeting with Txu Power Regarding Comanche Peak Steam Electric Stations End-of-Cycle Assessment for 2006 ML0720101702007-05-23023 May 2007 Enclosure 3 - 5/23/07 P.M. Meeting Slides - Comanche Peak Steam Electric Station, Units 1 and 2 - Summary of Meeting Held on 5/23/07 with Txu Generation Company LP to Discuss the Plans for Methodology Transition and Power Uprate ML0720101742007-05-23023 May 2007 Enclosure 2 - 5/23/07 A.M. Meeting Slides - Comanche Peak Steam Electric Station, Units 1 and 2 - Summary of Meeting Held on 5/23/07 with Txu Generation Company LP to Discuss the Plans for Methodology Transition and Power Uprate ML0707202502006-12-12012 December 2006 12/12-13/2006 Slides, Txu Power Comanche Peak Site, NRC Onsite Review, Site Geotechnical Investigation Activities. ML0435101002004-11-10010 November 2004 Meeting Slides - Nrc/Stars Plant Aging Management Center of Business Meeting ML0330402882003-10-30030 October 2003 Meeting Handout Materials Regarding STARS-IRAG/NRC Meeting to Discuss Topics Taken from the June 10.11, 2003, Workshop ML0324812782003-09-10010 September 2003 Agenda and Handout for Public Meeting Between NRC and Firstenergy Nuclear Operating Company Davis-Besse Nuclear Power Station ML0319206482003-06-10010 June 2003 Meeting Handouts for STARS-IRAG/NRC Workshop to Discuss Selected Topics Listed in the Agenda Attached to Meeting Notice ML0234504632002-12-10010 December 2002 05000445; Txu Energy, Comanche Peak, Public Exit Meeting - December 10, 2002-Licensee Handouts ML0231200242002-11-0707 November 2002 Meeting Handouts - Meeting with Strategic Teaming and Resources Sharing - Integrated Regulatory Affairs Group ML0208705662002-04-15015 April 2002 Meetingsummary with Stars and the NRC to Inform the NRC About Current Stars Activities ML0208107562002-03-19019 March 2002 Operator Licensing Workshop Meeting Summary 2023-08-07
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Addition ofNewTransformerXST1A AdditionofNewTransformerXST1A CPNPP LuminantPreApplicationMeetingAgendaIntroductionsCurrent/ProposedPlantDesignProposedPlantModificationOverviewProposedPlantModificationOverview TS3.8.1.andExtendedCTCurrentandProposed RiskAnalysisProposedScheduleQuestions/Feedback l k/C l osingRemar k s/Summary 345 Kv SwitchyardCurrentCPNPPOffsiteACPowerSources 345KvSwitchyard ProtectedAreaParker1Parker2 OncorControlHouse2MT2/1 2ST MOAS Unit2RelayHouse TurbineGeneratorComancheSwitchJohnsonSwitch2MT2/1 XST2 XST2A XST1 Unit1 TurbineGenerator WolfHollow/Benbrook Everman 1ST1MT2/1 XST1RelayHouse 25 K LStephenvilleDeCordova ProtectedArea 25K vL oopDeCordova 138KvSwitchyard 25KvLoop 345 Kv SwitchyardProposedCPNPPOffsiteACPowerSources 345KvSwitchyard ProtectedAreaParker1Parker2 OncorControlHouse 2ST2MT2/1 MOAS Unit2RelayHouse TurbineGeneratorComancheSwitchJohnsonSwitch2MT2/1 XST2 XST2A XST1 Unit1 TurbineGenerator WolfHollow/Benbrook Everman 1ST1MT2/1 XST1RelayHouse 25 K LStephenvilleDeCordova XST1A ProtectedArea 25K vL oopDeCordova 138KvSwitchyard 25KvLoop Current CurrentTechnicalSpecification3.8.1 Proposed ProposedTechnicalSpecification3.8.1*
XST1A Pad XST1 32'-0"32'-0"14'-10"14'-2"37'-0"2'-10"14'-0"28'-5"26'-10" RiskAnal y sis y*Objectivesfor this section*Objectivesforthissection-SummarizePRAModelScopeandQuality-Describe the RiskAssessment DescribetheRiskAssessment
-DiscusstheSensitivityAnalyses-DiscusstheConfigurationRiskManagementProgramandRiskReductionMeasures PRAModelSco p eandQualit y p y*InternalEventsandInternalFloodingmodelsweredevelopedperRG1.200Rev2requirementsandhavebeenPeerReviewedPerthePeerReviewTeam"Overall,theCPNPPPRAwasfoundtosubstantiallymeettheASMEPRAStandardatCapabilityCategoryIIandcanbeusedto support riskinformedapplications "tosupportriskinformedapplications PRA ModelScope and Quality PRAModelScopeandQuality*Subse quenttothePeerReview,Findin g sandq gObservationswereaddressedandincorporatedintothecurrentRevision4Amodel All"NotMet"nowCat II orbetter AllNotMet-nowCatIIorbetter 4of7previousCatI-nowCatIIorbetterRemaining3withnoapplicationimpact All Findingswereresolved andincorporated AllFindingswereresolvedandincorporated Allbutonesuggestionincorporated Onewasdeferredwithnoapplicationimpact Allremaining SRsmeetCat II orbetter AllremainingSRsmeetCatIIorbetter*ExternalEventsbasedonIPEEEandwillbeusedforinsights only usedforinsightsonly PRAModeld liScopean dQua li ty*Adequatelyaddressesas built,asoperatedplant*PlantspecificdataandplantspecificbestestimateT Haddresssuccesscriteriacriteria*LossofOffsitePowermodelingisrobust*Electricpowersystemsmodelingisrobust;AlternatePowerGeneratorisinstalledandmodeledinthePRA/ldli i b d h dl*SBO/RCPSea lLOCAmo d e li ngi sro bustan dusest h eWOG2000mo d e lwithhightemperatureseals*Convolutionmethod usedforLOOPrecoveryanalysesConvolutionmethodusedforLOOPrecoveryanalyses Description of RiskAssessment DescriptionofRiskAssessment
- A pplicableGuidanceandCriteria pp*Rev2ofRG1.174andRG1.200,andRev1ofRG1.177Qtitti Al fItl Et dFld*Q uan tit a ti veA na lysesf orI n t erna lEven t san dFl oo d ,LevelIandII*QualitativeAnalysesforExternalEvents*QualitativediscussioncombinedwithIPEEEriskinsightsfortheFire,HighWinds(Tornado),andSeismic(Margins)*Supportedbydetailedwalk downofplant Discussion of SensitivityAnalyses DiscussionofSensitivityAnalyses*Sensitivitystudiesareusedtoaddressuncertainties.Thesestudies will include butare notlimitedto: Thesestudieswillincludebutarenotlimitedto:-ReliabilityofcomponentsimportanttotheriskcontributionsoftheCTextension Iddti fXST1 CT-Increase ddura ti ono fXST1CT-LOOPWeatherandPlantCenteredfrequencies
-Deferredmaintenance
- UncertaintyanalysiswillbeperformedperNUREG 1 855.855.-CommonCauseFailurediscussion Configuration RiskManagementProgramConfigurationRiskManagementProgram*CPNPPhasaConfigurationRiskManagementProgram-IncorporatesthecharacteristicsofthemodelConfigurationRiskManagementProgramdescribedinRG1.177-CRMPdescriptionhasbeenincorporatedintoplantTechnicalSpecifications
-5518Specifications5.5.18-Previouslyapprovedforonetime14daychangetoTechnicalSpecificationsforACSources-Operating-B3.8.1RequiredActionA.3(XST2Atransformerinstallation) f h l*CRMPisarequiremento ft h eMaintenanceRu l eProgram.CPNPPendorsestheguidanceinNUMARC93 01,"IndustryGuidelineForMonitoringtheEffectivenessOfMaintenanceAtNuclearPowerPlants"NuclearPowerPlants*CPNPPwillmeetthefire(a)(4)requirementbyDecember1,2013 ConfigurationRiskManagementProgram-RiskMitigation Actions RiskMitigationActions[ImplementedduringtheextendedCTs]1.RestrictedAccesstoandSuspensionofMaintenanceintheSwitchyard.2.TestingofDieselGenerators(EDGandAPG)andTurbineDrivenAuxiliaryFeedwaterPumpswithintheTwo(2)WeeksPriortotheStartoftheXST1extendedCT.3.ReschedulingofTestingandMaintenanceontheEDGs,APGs,TDAFWPs,XST2,CCWPsandSSWPstooccuroutsidetheextendedCTwindow.4.SuspensionofHotWorkActivitiesNearXST2PowerandControlCabling.l h l h f d l bl5.RovingHour l yFireWatc hA l ongPat h so fXST2Poweran dContro lCa bl ing.6.SelectionofTimeofYearDuetoWeatherConsiderations.7.OperationspreparationsandgridmonitoringduringtheCT.
PreliminaryConclusionsofRiskAssessment
- BaseduponpreviousLARsubmittalandthecurrentupdate to the PRA model thecurrentupdatetothePRAmodel ,thepreliminaryPRAresultsshowthattheextension of theXST1 CT willhave minimalextensionoftheXST1CTwillhaveminimalimpactonplantrisk ProposedSchedule Proposed ScheduleLuminant Power requests approval of the proposed License Amendment by September 30, 2013, to be implementedwithin120daysoftheissuanceofthelicense implemented within 120 days of the issuance of the license amendment.
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