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MONTHYEARML20248H4672020-09-0404 September 2020 Rict & 50.69 LARs - NRC Pre-Submittal Meeting Slides Project stage: Request ML20280A5632020-10-21021 October 2020 Summary of Teleconference Meeting with Union Electric Company (Dba Ameren Missouri) for Callaway Plant, Unit 1, on Pre-Application for LARs on TSTF-439, TSTF-505, and Title 10 CFR 50.69 Categorization Program (EPID L-2020-LRM-0072 Project stage: Meeting 2020-10-21
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Category:Meeting Briefing Package/Handouts
MONTHYEARML24157A0642024-06-13013 June 2024 Earls 2024 Workshop Presentation ML22249A3292022-09-0606 September 2022 Presentation Information for Planned Pre-Application Meeting ML22174A3472022-06-23023 June 2022 Presentation Information for Pre-Submittal Meeting Regarding Updated Spent Fuel Criticality Safety Analysis ML22047A0952022-02-15015 February 2022 Presentation Information for Planned Pre-Application Meeting (Closed Meeting), Non-Proprietary (Redacted) Version for Closed Meeting ML22047A0942022-02-15015 February 2022 Presentation Information for Planned Pre-Application Meeting (Public Meeting) ML21271A6132021-09-28028 September 2021 Enclosure 2: Callaway Unit 1 Presentation Information for Planned Pre-Application Meeting (Closed Meeting), Non-Proprietary (Redacted) Version for Closed Meeting ML21271A6122021-09-28028 September 2021 Enclosure 1: Callaway Unit 1 Presentation Information for Planned Pre-Application Meeting (Public Meeting) ML21211A0712021-07-30030 July 2021 Meeting Slides for Pre-submittal Teleconference to Discuss EP Revision LAR ML21123A2622021-05-0303 May 2021 Presentation Information for Planned Pre-Application Meeting (Closed Meeting), Non-Proprietary (Redacted) Version for Closed Meeting ML21123A2602021-05-0303 May 2021 Presentation Information for Planned Pre-Application Meeting (Public Meeting) ML21050A2042021-03-31031 March 2021 March 2021 Meeting Slides ML20248H4672020-09-0404 September 2020 Rict & 50.69 LARs - NRC Pre-Submittal Meeting Slides ML20170A2032020-06-24024 June 2020 6/24/2020 - Pre-Submittal Meeting for Callaway Plant License Amendment Request to Defer Steam Generator Eddy Current Testing ML19247B3842019-09-12012 September 2019 GSI-191 / GL 2004-02 Licensing Amendment Request ML18158A5532018-06-14014 June 2018 Pre-Submittal Meeting for Full Implementation of Alternative Source Term ML16236A0952016-08-25025 August 2016 and Wolf Creek Generating Station - August 25, 2016, Class 1E Electrical Equipment Air Conditioning System Pre-Application Meeting ML16152A1232016-06-0101 June 2016 Strainer Testing for GSI-191 ML14050A4022014-02-20020 February 2014 License Renewal Public Meeting Slides 2 20 2014 ML13042A1882013-02-11011 February 2013 01/31/2013 Summary of the Public Meeting to Discuss the Results of the Grand Gulf Nuclear Station License Renewal Inspection IR 05000483/20120092013-01-25025 January 2013 1/17/2013 - Summary of Public Meeting to Discuss the Results of the Callaway Nuclear Plant License Renewal Inspection (05000483-12-009) ML12320A3052012-11-15015 November 2012 Licensee Slides for November 15, 2012 Public Meeting to Discuss License Amendment to Use Reg Guide 1.6 Revision 1 ML12241A2912012-08-29029 August 2012 UHS Meeting Slides August 29, 2012 ML12241A2922012-08-29029 August 2012 Class 1E AC Meeting Slides August 29, 2012 ML1115400922011-06-0303 June 2011 Summary of Annual Performance Assessment Meeting with Union Electric Company to Discuss the Callaway Plant Performance for the NRC Inspection Period Ending December 31, 2010 ML1115304052011-05-26026 May 2011 Licensee Slide'S from 5/26/11 Pre-Application Meeting ML1008804082010-03-25025 March 2010 Licensee Slides Pre-LAR Submittal Telecon ML0933801482009-11-20020 November 2009 Licensee Handouts from November 20, 2009, Public Meeting with Union Electric Company and Wolf Creek Nuclear Operating Company to Discuss GL 2004-02 Response Rai'S ML0932104872009-11-17017 November 2009 Summary of Regulatory Conference with Ameren Ue Regarding Callaway Plant ML0927302752009-10-15015 October 2009 Summary of Meeting with Union Electric Company to Discuss Proposed Risk-Informed Technical Specification License Amendment for Callaway Plant, Unit 1, and Future Adoption of Initiative 4b ML0916002532009-06-0808 June 2009 Summary of Annual Performance Assessment Meeting with Amerenue for Callaway Plant ML0910502042009-04-14014 April 2009 Summary of Meeting with Amerenue to Discuss Engineering Related Topics Pertaining to Callaway ML0904400462009-01-13013 January 2009 Public Scoping Meeting Presentation Slides ML0815404352008-06-0202 June 2008 Summary of Meeting to Discuss Annual Safety Performance Assessment for Callaway for 2007 ML0802504052008-01-23023 January 2008 Licensee Handout for Meeting with Union Electric Company on the Callaway Plant Relief Request I3R-10 to Use Plastic Pipe in the Safety-Related Essential Service Water (ESW) System ML0729505272007-10-22022 October 2007 Summary of Meeting with Amerenue Callaway Plant to Discuss Various Topics, Including: Essential Service Water; Current Problem Identification & Resolution Crosscutting Issue; Recent Human Performance Improvements ML0721102382007-07-24024 July 2007 Performanc Contracting, Inc.'S Powerpoint Slide, Proposed Wolf Creek/Callaway Test Configuration ML0716000102007-06-0707 June 2007 Summary of Meeting with Union Electric Co Re Callaway Annual Performance Assessment ML0628602302006-10-12012 October 2006 Handout for Meeting with Nuclear Energy Institute (NEI) to Discuss Concerns Related to Operability Determination of Main Steam and Feedwater Isolation Valves with Dual Actuator Trains ML0622804372006-08-16016 August 2006 Handouts from Wolf Creek Nuclear Operating Corporation and from Union Electric Company for Meeting with NRC on the Main Steam Isolation Valve (MSIV) Operability Determination ML0613001302006-05-0909 May 2006 Meeting Summary of 05/04/2006 end-of-cycle Performance Assessment ML0520804072005-07-27027 July 2005 Summary of Meeting with Union Electric Company Concerning Callaway Plant ML0330402882003-10-30030 October 2003 Meeting Handout Materials Regarding STARS-IRAG/NRC Meeting to Discuss Topics Taken from the June 10.11, 2003, Workshop ML0319206482003-06-10010 June 2003 Meeting Handouts for STARS-IRAG/NRC Workshop to Discuss Selected Topics Listed in the Agenda Attached to Meeting Notice ML0310604602003-04-15015 April 2003 Meeting Handout to Discuss Licensee'S Program to Replace the Steam Generators at Callaway 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 2024-06-13
[Table view] Category:Slides and Viewgraphs
MONTHYEARML24157A0642024-06-13013 June 2024 Earls 2024 Workshop Presentation ML22249A3292022-09-0606 September 2022 Presentation Information for Planned Pre-Application Meeting ML22174A3472022-06-23023 June 2022 Presentation Information for Pre-Submittal Meeting Regarding Updated Spent Fuel Criticality Safety Analysis ML22047A0942022-02-15015 February 2022 Presentation Information for Planned Pre-Application Meeting (Public Meeting) ML22047A0952022-02-15015 February 2022 Presentation Information for Planned Pre-Application Meeting (Closed Meeting), Non-Proprietary (Redacted) Version for Closed Meeting ML21271A6122021-09-28028 September 2021 Enclosure 1: Callaway Unit 1 Presentation Information for Planned Pre-Application Meeting (Public Meeting) ML21271A6132021-09-28028 September 2021 Enclosure 2: Callaway Unit 1 Presentation Information for Planned Pre-Application Meeting (Closed Meeting), Non-Proprietary (Redacted) Version for Closed Meeting ML21211A6012021-07-30030 July 2021 Annual Assessment Meeting (Public) ML21123A2622021-05-0303 May 2021 Presentation Information for Planned Pre-Application Meeting (Closed Meeting), Non-Proprietary (Redacted) Version for Closed Meeting ML21123A2602021-05-0303 May 2021 Presentation Information for Planned Pre-Application Meeting (Public Meeting) ML20248H4672020-09-0404 September 2020 Rict & 50.69 LARs - NRC Pre-Submittal Meeting Slides ML20170A2032020-06-24024 June 2020 6/24/2020 - Pre-Submittal Meeting for Callaway Plant License Amendment Request to Defer Steam Generator Eddy Current Testing ML19247B3842019-09-12012 September 2019 GSI-191 / GL 2004-02 Licensing Amendment Request ML18158A5532018-06-14014 June 2018 Pre-Submittal Meeting for Full Implementation of Alternative Source Term ML16236A0952016-08-25025 August 2016 and Wolf Creek Generating Station - August 25, 2016, Class 1E Electrical Equipment Air Conditioning System Pre-Application Meeting ML16152A1232016-06-0101 June 2016 Strainer Testing for GSI-191 ML14050A4022014-02-20020 February 2014 License Renewal Public Meeting Slides 2 20 2014 ML13042A1882013-02-11011 February 2013 01/31/2013 Summary of the Public Meeting to Discuss the Results of the Grand Gulf Nuclear Station License Renewal Inspection IR 05000483/20120092013-01-25025 January 2013 1/17/2013 - Summary of Public Meeting to Discuss the Results of the Callaway Nuclear Plant License Renewal Inspection (05000483-12-009) ML12320A3052012-11-15015 November 2012 Licensee Slides for November 15, 2012 Public Meeting to Discuss License Amendment to Use Reg Guide 1.6 Revision 1 ML12241A2912012-08-29029 August 2012 UHS Meeting Slides August 29, 2012 ML12241A2922012-08-29029 August 2012 Class 1E AC Meeting Slides August 29, 2012 ML12096A3942012-03-14014 March 2012 Enclosure 5: Callaway Public Meeting Slides ML1115400922011-06-0303 June 2011 Summary of Annual Performance Assessment Meeting with Union Electric Company to Discuss the Callaway Plant Performance for the NRC Inspection Period Ending December 31, 2010 ML1115304052011-05-26026 May 2011 Licensee Slide'S from 5/26/11 Pre-Application Meeting ML1008804082010-03-25025 March 2010 Licensee Slides Pre-LAR Submittal Telecon ML0933801482009-11-20020 November 2009 Licensee Handouts from November 20, 2009, Public Meeting with Union Electric Company and Wolf Creek Nuclear Operating Company to Discuss GL 2004-02 Response Rai'S ML0932104872009-11-17017 November 2009 Summary of Regulatory Conference with Ameren Ue Regarding Callaway Plant ML0927302752009-10-15015 October 2009 Summary of Meeting with Union Electric Company to Discuss Proposed Risk-Informed Technical Specification License Amendment for Callaway Plant, Unit 1, and Future Adoption of Initiative 4b ML0910502042009-04-14014 April 2009 Summary of Meeting with Amerenue to Discuss Engineering Related Topics Pertaining to Callaway ML0904400462009-01-13013 January 2009 Public Scoping Meeting Presentation Slides ML0815404352008-06-0202 June 2008 Summary of Meeting to Discuss Annual Safety Performance Assessment for Callaway for 2007 ML0802504052008-01-23023 January 2008 Licensee Handout for Meeting with Union Electric Company on the Callaway Plant Relief Request I3R-10 to Use Plastic Pipe in the Safety-Related Essential Service Water (ESW) System ML0729505272007-10-22022 October 2007 Summary of Meeting with Amerenue Callaway Plant to Discuss Various Topics, Including: Essential Service Water; Current Problem Identification & Resolution Crosscutting Issue; Recent Human Performance Improvements ML0721102382007-07-24024 July 2007 Performanc Contracting, Inc.'S Powerpoint Slide, Proposed Wolf Creek/Callaway Test Configuration ML0628602302006-10-12012 October 2006 Handout for Meeting with Nuclear Energy Institute (NEI) to Discuss Concerns Related to Operability Determination of Main Steam and Feedwater Isolation Valves with Dual Actuator Trains ML0622804372006-08-16016 August 2006 Handouts from Wolf Creek Nuclear Operating Corporation and from Union Electric Company for Meeting with NRC on the Main Steam Isolation Valve (MSIV) Operability Determination ML0615106012006-05-23023 May 2006 EPRI HRA Users Group Review of Draft NUREG-1842 ML0611002222006-04-18018 April 2006 Summary of Meeting with Union Electric Company Regarding Callaway Plant, Which Discussed Recent Plant Performance and Various Topics ML0533202252005-12-0101 December 2005 Ri Schedule 05- Mcmurtray; Lessons Learned from Security-Based Table Top Drills ML0520804072005-07-27027 July 2005 Summary of Meeting with Union Electric Company Concerning Callaway Plant ML0430903882004-11-0404 November 2004 Docket No. 50-483 - Licensee'S Slides for Meeting Held on November 4, 2004, to Discuss Its Application on the Steam Generators Replacement in Fall 2005 (Tac No. MC4437) ML0422602762004-08-12012 August 2004 Meeting Summary of the August 8, 2004 Public Workshop - Region IV Operator Licensing Feedback ML0408501912004-03-23023 March 2004 Docket No. 50-483 - Slides from Meeting Held on March 23, 2004, to Discuss Licensee'S License Amendment Request Application Dated December 17, 2003 ML0316806212003-07-17017 July 2003 Licensee'S Handouts, Slides and Viewgraphs, 53 Pages, S107210 ML0316806062003-07-17017 July 2003 NRC Handout, Slides and Viewgraphs, 103 Pages, S107211 ML0211402982002-04-24024 April 2002 Annual Performance Assessment Meeting for Callaway Plant ML0206503632002-03-0606 March 2002 02-27-02 Callaway/Ameren Ue Meeting Summary 2024-06-13
[Table view] |
Text
Callaway RICT & 50.69 LARs NRC Pre-submittal Meeting
Ameren Presenters
- Stephanie Banker, Vice President of Nuclear Engineering
- Andrew Burgess, 50.69 Project Manager
- Nathan Casey, Operations Supervisor-Licensed
- Justin Hiller, PRA Supervising Engineer
- Tom Elwood, Licensing Supervising Engineer 2
Agenda
- PRA Model Technical Adequacy
- PRA Model Uncertainties and Assumptions
- Potential Review Efficiencies
- Timeline for Submittals 3
Scope of License Amendment Requests
- TSTF-439 - Eliminate Second Completion Times Limiting Time From Discovery of Failure To Meet an LCO 4
50.69 License Amendment Request
- Passive categorizations will be performed using the Arkansas Nuclear One (ANO) methodology
- The use of this method was previously approved by the NRC in the Vogtle 10 CFR 50.69 application
- Based on Revision 9 to the NEI template
- Reviewed by NEI LAR Coordinating Committee 5
TSTF-505
- RICTs apply to 19 Limiting Conditions for Operation (LCOs), and 49 LCO Conditions
- Applicable in Modes 1 and 2
- Obsolete one-time completion times will be removed from existing TS 6
Optional Variations from TSTF-505
- Condition 3.3.2.R, AFAS and SGBIS from LOOP, one or both train(s) inoperable
- Condition 3.3.2.S, SLIS and Turbine trip/FWIS on MSFIS, one train inoperable
- Condition 3.7.2.B, Two MSIV actuator trains inoperable for different MSIVs when the inoperable actuator trains are not in the same separation group
Optional Variations from TSTF-505
- Differences in Condition/Required Action (RA) wording
- CEC TS are based on Revision 1 of NUREG-1431, Standard Technical Specifications Westinghouse Plants
- Changed some condition letters to use make use of previously Not Used conditions
- Cross-reference list for TSTF-505 markups to CEC site-specific TS RAs provided 8
TS 3.3.2 - Engineered Safety Feature Actuation System (ESFAS) Instrumentation (Example Attachment 1 Variation)
- Function 6.C-AFW Automatic Actuation Logic and Actuation Relays (Balance of Plant ESFAS)
- Function 10.b-Steam Generator Blowdown and Sample Line Isolation Automatic Actuation Logic and Actuation Relays (BOP ESFAS)
- 24-hour Completion Time (CT) front stop
- Function is modeled in PRA
TS 3.7.2 - Main Steam Isolation Valves (MSIVs), Main Steam Isolation Valve Bypass Valves (MSIVBVs), and Main Steam Low Point Drain Isolation Valves (MSLPDIVs) (Example Attachment 1 Variation)
- MSIV Actuators are not explicitly modeled in PRA
- MSIVs are modeled; loss of the associated signal train will be used as a conservative surrogate for the MSIV actuators
PRA Model Technical Adequacy The PRA models associated with these submittals have been assessed against the ASME/ANS PRA Standard (RA-Sa-2009 and Part 5 Code Case) and RG 1.200, Revision 2, consistent with NRC RIS 2007-06.
All F&O closure reviews were performed in accordance with the process documented in Appendix X to NEI 05-04, NEI 07-12, and NEI 12-13 as accepted by the NRC (ML17079A427), as well as the requirements published in the ASME/ANS PRA Standard (RA-Sa-2009).
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PRA Model Technical Adequacy
- Internal Events & Internal Flood PRA
- Full scope peer reviewed to ASME/ANS RA-Sa-2009 in April 2019
- Appendix X to NEI 05-04 finding closure reviews completed over several reviews, the final review being in June 2020
- The Fire PRA was prepared using the methodology defined in NUREG/CR-6850, Fire PRA Methodology for Nuclear Power Facilities, to support a transition to NFPA Standard 805, Performance Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants
- Full scope peer reviewed to ASME/ANS RA-Sa-2009 in October 2009
- Appendix X to NEI 07-12 finding closure review completed over two reviews, final review in June 2020
PRA Model Technical Adequacy
- Full scope peer review conducted in June 2018 against the requirements of the Code Case for ASME/ANS RA-Sb-2013, as amended by the NRC on March 12, 2018.
- Appendix X to NEI 12-13 Finding closure review completed over several reviews, the final review being in June 2020
- The External Hazards Screening Assessment and the High Winds PRA were reviewed against the technical elements in Sections 6 and 7 of the ASME/ANS PRA Standard in April 2019
- Appendix X to NEI 05-04 and 12-13 Finding closure review completed in Nov. 2019
PRA Model Technical Adequacy
- As part of a PRA improvement update Callaway implemented the methodology provided in PWROG-18027-NP, for assessing the loss of room cooling in PRA modeling. During the peer review of the internal events PRA model a Finding F&O was generated related to implementation of this method.
- Despite the assessment that this method did not necessarily meet the definition of a NDM, Callaway decided to suspend resolution of the associated F&O until the NDM peer review and closure of any F&Os on the method itself were completed using the process established in NEI 17-07 and the NDM requirements defined in PWROG-19027-NP.
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PRA Model Technical Adequacy
- Based on the results of this review, all applicable NDM requirements are met and there are no open peer review Findings against the method in PWROG-18027-NP Rev. 0.
- In June 2020, a focused scope peer review was conducted for the Callaway Energy Center.
This review determined that all of the SRs that were examined, including the SR associated with the F&O related to implementation of the method in PWROG-18027-NP, satisfy Capability Category II, or higher, requirements. There were no new F&Os generated as a result of this review.
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PRA Model Technical Adequacy In conclusion:
- The method documented in PWROG-18027-NP Rev. 0 has been reviewed using the most current NDM requirements and peer review guidance
- There are no outstanding F&Os on the method
- Implementation of the peer reviewed method in the Callaway PRAs has also been reviewed with no open F&Os 16
PRA Model Uncertainties and Assumptions Callaway followed the process defined in NUREG-1855, EPRI 1016737, and EPRI 1026511
- Assessment of potential sources key to respective applications and disposition/treatment for the application
- Identification of plant-specific sources and generic sources for all Hazards per EPRI 1016737
- Identification of Fire and Seismic PRA plant-specific sources and generic sources per Appendices of EPRI 1026511
- Consideration of generic Level 2 sources per EPRI 1026511 Appendix E as applicable to LERF
- Consideration of both parameter & completeness uncertainties 17
TSTF-439
- Eliminates second Completion Times (limiting time from discovery of failure to meet an LCO) for Required Actions in favor of administrative controls.
- As stated in TSTF-505, Revision 2, it is necessary to adopt TSTF-439 in order to adopt TSTF-505 for those Required Actions that are affected by both travelers.
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Potential Review Efficiencies
- Both RICT and 50.69 license amendment requests are consistent with their applicable templates or model applications
- PRA technical adequacy and key sources of uncertainty similar for both applications
- All models have been recently peer reviewed
- NRC observed most of these peer reviews
- Streamlined approach where both are reviewed together 19
Timeline for Submittals
- Two separate submittals will be made
- 50.69 LAR is expected to be submitted in late 3rd Quarter 2020
- RICT LAR is expected in 4th Quarter 2020
- Changes to the schedule will be communicated to the NRC Project Manager in a timely manner 20
Additional Information 22
Example of TS with Second Completion Time 23
Example of TS with Second Completion Time 24