Letter Sequence Other |
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Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance...
- Supplement, Supplement
Results
Other: ML21161A299, ML21203A314, ML21211A082, ML21214A178, ML21260A161, ML22013A339, ML22019A279, ML22061A056, ML22109A175, ML22164A861, ML22167A170, ML23188A020, ML23193A938, ML23200A183, ML23243A910
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MONTHYEARML17310B2322017-11-0707 November 2017 Presentation Slides - NextEra Energy/Fpl - GSI-191 Issue Resolution, Pre-submittal Meeting, September 20, 2017 Project stage: Meeting ML17310B2062017-11-20020 November 2017 Summary of September 20, 2017, Meeting with Florida Power & Light Company and NextEra Energy Regarding Closure of NRC Generic Safety Issue 191/NRC Generic Letter 2004-02 Project stage: Meeting ML18136A9052018-05-31031 May 2018 Summary of April 25, 2017, Meeting with Florida Power & Light Company/Nextera Energy Regarding Planned Submittal of Exemption Requests to Support Closure of NRC Generic Safety Issue 191/NRC Generic Letter 2004-02 Project stage: Meeting L-20-162, Supplemental Response to NRC Generic Letter 2004-022020-11-30030 November 2020 Supplemental Response to NRC Generic Letter 2004-02 Project stage: Request 0CAN122001, Final Response to NRC Generic Letter 2004-022020-12-10010 December 2020 Final Response to NRC Generic Letter 2004-02 Project stage: Request ML21062A0642021-03-0202 March 2021 NRR E-mail Capture - Request for Additional Information for Diablo Canyon Generic Letter 2004-02 Submittal (L-2017-LRC-0000) Project stage: RAI NL-21-0020, Final Supplemental Response to NRC Generic Letter 2004-022021-03-23023 March 2021 Final Supplemental Response to NRC Generic Letter 2004-02 Project stage: Request DCL-21-034, Response to Request for Additional Information on Final Supplemental Response to Generic Letter 20042021-04-15015 April 2021 Response to Request for Additional Information on Final Supplemental Response to Generic Letter 2004 Project stage: Supplement ML21118A0072021-04-28028 April 2021 Final Response and Close-out to Generic Letter 2004-02 Project stage: Request PMNS20210610, Public Meeting Regarding Path Forward for Generic Letter 2004-02 Closure for Point Beach Nuclear Plant Units 1 and 22021-05-17017 May 2021 Public Meeting Regarding Path Forward for Generic Letter 2004-02 Closure for Point Beach Nuclear Plant Units 1 and 2 Project stage: Request ML21134A0232021-05-18018 May 2021 GL 2004-02 Resolution Update - NextEra Energy Point Beach, LLC (NextEra) Project stage: Request ML21147A1462021-05-27027 May 2021 Response to Request for Additional Information Regarding Generic Letter 2004-02 Project stage: Response to RAI ML21168A2612021-06-17017 June 2021 (Vcsns), Unit 1 - NRC Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-water Reactors - Final Supplemental Response Project stage: Request ML21161A2992021-06-17017 June 2021 Summary of May 18, 2021 Public Webinar with Nextera Energy Point Beach, LLC Regarding Path Forward for Generic Letter 2004-02 Closure Project stage: Other ML21197A0372021-07-16016 July 2021 NRR E-mail Capture - ANO-1 and 2 - Final RAI Final Response to GL 2004-02 Project stage: RAI ML21203A3142021-07-29029 July 2021 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML21232A0402021-08-20020 August 2021 Notice of Teleconference with Entergy Operations, Inc. Concerning Final Response to Generic Letter 2004-02 at Arkansas Nuclear One, Units 1 and 2 Project stage: Meeting ML21252A3212021-08-20020 August 2021, 30 August 2021, 14 September 2021 ANO Meeting Summary for September 1, 2020 Public Meeting/Teleconference Project stage: Request ML21242A2792021-08-30030 August 2021 ANO Slides Presentation for 9-1-21 Public Meeting Project stage: Meeting ML21252A2662021-09-14014 September 2021 Summary of September 1, 2021, Teleconference Meeting with Entergy Operations, Inc. Concerning the Final Response to Generic Letter 2004-02 for Arkansas Nuclear One, Units 1 and 2 Project stage: Meeting ML21211A0822021-09-24024 September 2021 Closeout of Generic Letter 2004 02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML21260A1612021-09-24024 September 2021 Closeout of Generic Letter 2004 02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other RA-21-0230, Duke Energy - Final Supplemental Response to NRC Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors2021-09-30030 September 2021 Duke Energy - Final Supplemental Response to NRC Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Request 0CAN102101, Final Request for Additional Information Concerning Generic Letter 2004-022021-10-0404 October 2021 Final Request for Additional Information Concerning Generic Letter 2004-02 Project stage: Request ML21214A1782021-10-0808 October 2021 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors Project stage: Other PMNS20211455, Pre-Submittal Public Meeting Regarding License Amendment and Exemption Request for Generic Letter 2004-02 Closure for Point Beach Nuclear Plant Units 1 and 22021-12-0303 December 2021 Pre-Submittal Public Meeting Regarding License Amendment and Exemption Request for Generic Letter 2004-02 Closure for Point Beach Nuclear Plant Units 1 and 2 Project stage: Meeting ML21336A7972021-12-0909 December 2021 GL 2004-02 Resolution Update - NextEra Energy Point Beach, LLC - December 9, 2021 (Slides) Project stage: Request ML22019A2792022-01-20020 January 2022 Summary of Public Webinar with NextEra Energy Point Beach, LLC Regarding Future License Amendment and Exemption Request for Generic Letter 2004-02 Closure for Point Beach Nuclear Plant Project stage: Other ML22019A2652022-01-27027 January 2022 Us NRC Staff Review of Documentation Provided by Firstenergy Nuclear Operating Co. for Beaver Valley, Units 1&2 Concerning Resolution of Generic Letter 2004-02 - Potential Impact of Debris Blockage on Emergency Recirculation During Design B Project stage: Approval ML22013A3722022-01-27027 January 2022, 31 January 2022 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Request ML22013A3392022-01-31031 January 2022 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML22053A2402022-02-22022 February 2022 Final Supplemental Response to NRC Generic Letter 2004-02 Project stage: Request ML22061A0562022-03-29029 March 2022 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML22112A1482022-04-22022 April 2022 Correction_H. B. Robinson Steam Electric Plant, Unit 2 - Request for Additional Information Regarding Supplemental Response to Generic Letter 2004-02 Project stage: RAI ML22109A1752022-04-27027 April 2022 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other RA-22-0144, Response to NRC Request for Additional Information Regarding Supplemental Response to Generic Letter 2004-022022-05-19019 May 2022 Response to NRC Request for Additional Information Regarding Supplemental Response to Generic Letter 2004-02 Project stage: Supplement ML22164A8612022-06-24024 June 2022 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML22167A1702022-07-14014 July 2022 Closeout of Generic Letter 2004 02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML22242A0452022-08-23023 August 2022 NRR E-mail Capture - Dominion GL 04-02 Response Draft RAIs (L-2017-LRC-0000) Project stage: Draft RAI ML22251A1292022-09-0909 September 2022 Request for Additional Information Related to Response to Generic Letter 2004-04 Project stage: RAI ML22312A4432022-11-0707 November 2022 NRC Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Fleet Response to RAI Project stage: Request ML22335A4142022-12-21021 December 2022 Request for Withholding Information from Public Disclosure for Dominion Fleet Response to Request for Additional Information Regarding NRC Generic Letter 2004-02 Project stage: RAI ML23193A9382023-07-18018 July 2023 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML23188A0202023-07-26026 July 2023 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML23200A1832023-08-0303 August 2023 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML23243A9102023-09-0606 September 2023 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Other ML24012A0492024-01-11011 January 2024 Request for Additional Information Regarding Final Response to Generic Letter 2004-02 Project stage: RAI 2021-09-14
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Category:Meeting Summary
MONTHYEARML23199A0262023-07-18018 July 2023 Summary of Public Outreach to Discuss the NRC 2022 End of Cycle Plant Performance Assessment of Point Beach Nuclear Plant, Units 1 and 2 ML23118A1762023-05-0404 May 2023 Audit Summary for License Amendment Request Regarding Risk-Informed Approach for Closure of Generic Safety Issue 191 ML22144A0022022-09-14014 September 2022 Summary of February 16, and May 18, 2022, Meetings with Nextera Energy/Florida Power & Light Company Regarding Planned Submittal of License Amendment Request for a Common Fleet Emergency Plan ML22181B1182022-06-30030 June 2022 Summary of the June 23, 2022, Public Outreach to Discuss the NRC 2021 End-of-Cycle Plant Performance Assessment of Point Beach Nuclear Plant, Units 1 and 2 ML22019A2792022-01-20020 January 2022 Summary of Public Webinar with NextEra Energy Point Beach, LLC Regarding Future License Amendment and Exemption Request for Generic Letter 2004-02 Closure for Point Beach Nuclear Plant ML22004A0772022-01-0606 January 2022 Summaries of December 8, 2021 Draft Supplemental Environmental Impact Statement for Subsequent License Renewal Application Public Meetings ML21295A2532021-10-26026 October 2021 Summary of Public Webinar with NextEra Energy Point Beach,Llc Regarding Proposed Future LAR to Adopt TSTF-505, Rev.2, Provide Risk Informed Extended Completion Times-RITSTF Initiative 4B, at Point Beach Plant, Units 1&2 (L-2021-LRM-0086) ML21288A1222021-10-20020 October 2021 SLRA Summary of August 5, 2021, Public Meeting on Proposed Aging Management Activities of Irradiated Concrete and Steel Reactor Vessel Supports ML21214A1652021-08-27027 August 2021 SLRA June 30, 2021, Public Meeting - Proposed Aging Management of Reactor Vessel Internals ML21214A1512021-08-27027 August 2021 SLRA June 3, 2021, Public Meeting - Proposed Aging Management Activities of Irradiated Concrete and Steel Reactor Vessel Supports ML21161A2992021-06-17017 June 2021 Summary of May 18, 2021 Public Webinar with Nextera Energy Point Beach, LLC Regarding Path Forward for Generic Letter 2004-02 Closure ML21166A2192021-06-15015 June 2021 Summary of June 10, 2021, Public Webinar to Discuss the NRC 2020 End-Of-Cycle Plant Performance Assessment of the Point Beach Nuclear Plant ML21148A1162021-06-0101 June 2021 SLRA Public Meeting Discussion Questions 6-3-21 ML21075A3422021-03-17017 March 2021 Meeting Summary: Public Scoping Meeting for the Environmental Review of the Subsequent License Renewal Application for Point Beach Nuclear Plant, Unit Nos. 1 and 2 (EPID No.: L-2020-SLE-0002) - Memo ML21075A3432021-02-17017 February 2021 Meeting Summary: Public Scoping Meeting for the Environmental Review of the Subsequent License Renewal Application for Point Beach Nuclear Plant, Unit Nos. 1 and 2 (EPID No.: L-2020-SLE-0002) - Summary ML20253A1382020-09-11011 September 2020 8/13/2020 Summary of Public Meeting with NextEra Energy Point Beach, LLC Regarding Proposed License Amendment Request for Point Beach Nuclear Plant, Unit 1, Containment Building Truss License Condition Change Due to COVID-19 ML20233A7902020-08-20020 August 2020 Summary of the July 30, 2020, Public Webinar to Discuss the NRC 2019 End-Of-Cycle Plant Performance Assessment of the Duane Arnold Energy Center and the Point Beach Nuclear Plant ML19344A0162019-12-12012 December 2019 Summary of Pre-Application Public Teleconference with Nextera Energy Point Beach, LLC, for Point Beach Nuclear Plant, Units 1 and 2 ML19246A6242019-09-10010 September 2019 Summary of August 14, 2019, Pre-Application Public Teleconference with NextEra Energy Point Beach, LLC, for Point Beach Nuclear Plant, Unit 2 ML19179A0662019-07-17017 July 2019 Summary of Closed Meeting with Nextera Energy, LLC, to Discuss Security-Related Information for Point Beach Nuclear Plant, Unit 1 and 2, and Duane Arnold Energy Center ML19095B7772019-04-0505 April 2019 Summary of Public Outreach/Open House to Discuss the NRC 2018 End-of-Cycle Plant Performance Assessment of Point Beach Nuclear Plant, Units 1 and 2 ML18220B0192018-08-13013 August 2018 7/12/2018 Summary of Meeting with NextEra Energy Point Beach, Llc. to Discuss Supplemental Response to the RAI for Containment Dome Truss License Amendment Request for Point Beach Nuclear Plant, Unit 1 and 2 (CAC Nos. MF9532 & MF9533; ... ML18179A4032018-06-29029 June 2018 Public Meeting Discussion Points ML18136A9052018-05-31031 May 2018 Summary of April 25, 2017, Meeting with Florida Power & Light Company/Nextera Energy Regarding Planned Submittal of Exemption Requests to Support Closure of NRC Generic Safety Issue 191/NRC Generic Letter 2004-02 ML18141A8452018-05-29029 May 2018 Summary of May 1, 2018 Meeting with NextEra Energy Point Beach, LLC, to Discuss License Amendment Request for High Winds Probabilistic Risk Assessment for Point Beach Nuclear Plant, Unit Nos. 1 and 2 ML18121A3142018-05-0101 May 2018 Summary of the April 10, 2018 Public Outreach/Open House for the NRC to Discuss the 2017 End-of-Cycle Plant Performance Assessment of Point Beach Plant, Units 1 and 2 ML17346A9122017-12-22022 December 2017 Summary of November 14, 2017 Public Teleconference with NextEra Energy Point Beach, LLC, to Discuss Containment Dome Truss License Amendment Request for Point Beach Nuclear Plant, Unit Nos. 1 and 2 (CAC Nos. MF9532 and MF9533; EPID L-2017-L ML17310B2062017-11-20020 November 2017 Summary of September 20, 2017, Meeting with Florida Power & Light Company and NextEra Energy Regarding Closure of NRC Generic Safety Issue 191/NRC Generic Letter 2004-02 ML17216A1732017-09-0707 September 2017 Notice of Meeting with Florida Power & Light Company and NextEra Energy to Discuss Closing Out Generic Safety Issue-191 and Generic Letter 2004-02 ML17202U7272017-07-19019 July 2017 Summary of July 11, 2017, Open House to Discuss the 2016 End-Of-Cycle Plant Performance Assessment of Point Beach Nuclear Plant, Units 1 and 2 ML16305A3882016-11-0808 November 2016 Summary of October 18, 2016 Meeting with Nextera Energy Point Beach, Llc, to Discuss Containment Dome Truss License Amendment Request for Point Beach Nuclear Plant, Unit Nos. 1 and 2 (TAC Nos. MF8403 and MF8404) ML16160A1742016-06-0707 June 2016 Summary of Public Meeting with Nextera Energy Point Beach, LLC to Discuss the 2015 End-of-Cycle Plant Performance Assessment of Point Beach Nuclear Plant Units 1 and 2 ML15341A0182015-12-16016 December 2015 Summary of Closed Pre-Application Teleconference with Nextera Energy Point Beach Regarding Steam Generators H* License Amendment Request ML15217A3312015-08-26026 August 2015 July 28, 2015, Summary of Ublic Meeting with NextEra Energy Point Beach, LLC, to Discuss a Proposed Licensing Basis Change for the Turbine-Driven Auxiliary Feedwater Pumps at the Point Beach Nuclear Plant, Units 1 and 2 ML15215A0502015-08-0505 August 2015 Summary of Public Meeting with NextEra Energy Point Beach, LLC, to Discuss Proposed Changes to Containment Dome Truss Design Bases Code for Point Beach Nuclear Plant, Units 1 and 2 ML15121A0572015-05-15015 May 2015 June 9 - 12, 2014 Summary of Audit at Point Beach Nuclear Plant, Unit Nos. 1 and 2, Associated with License Amendment Request to Transition to National Fire Protection Association Standard 805 ML15113B3862015-04-23023 April 2015 April 20, 2015 Summary of Public Outreach/Open House to Discuss the NRC 2014 End-Of-Cycle Plant Performance Assessment of Point Beach Nuclear Plant ML15106A7122015-04-23023 April 2015 Summary of April 6, 2015, Meeting with NextEra Energy Point Beach, LLC, to Discuss License Amendment Request to Transition to NFPA 805 ML14114A1002014-04-23023 April 2014 Summary of Public Meeting to Discuss 2013 Annual Assessment Results for Point Beach Nuclear Plant ML13192A1432013-07-10010 July 2013 6/26/2013 - Summary of Open House to Discuss the 2012 Point Beach Nuclear Plant End-Of-Cycle Performance Assessment ML1212805092012-06-18018 June 2012 May 1, 2012 - Summary of Teleconference with Performance Contracting, Inc., Regarding Large Flume Testing for Point Beach Nuclear Plant ML11173A2332011-06-22022 June 2011 Summary of Public Meeting with NextEra Energy Point Beach, LLC to Discuss the Point Beach Nuclear Plant End-of-Cycle Performance Assessment for 2010 ML1108208272011-04-21021 April 2011 Summary of Pre-application Meeting with NextEra Energy, Inc., and Florida Power & Light Company, on Turkey Point, Units 3 and 4, St. Lucie, Units 1 & 2, Point Beach, Units 1 & 2, Duane Arnold Transition to NFPA-805 ML1014000432010-05-20020 May 2010 Summary of Public Meeting with FPL Energy Point Beach, LLC to Discuss Progress on the Nuclear Excellence Model and Updates on Operational Excellence, Generation Reliability, and Organizational Effectiveness at Point Beach ML1012502352010-05-0505 May 2010 Summary of the April 22, 2010, Public Meeting to Discuss the 2009 Point Beach End-of-Cycle Performance Assessment ML0924305212009-08-31031 August 2009 July 29, 2009,Summary of Public Meeting to Discuss the Progress on Actions Taken in Response to Substantive Cross Cutting Issues and the Results of an Independent Assessment of Corrective Actions for Recent Nuclear Safety Culture Surveys ML0914001932009-05-20020 May 2009 Summary of Public Meeting to Discuss the Progress on Actions Taken in Response to a Nuclear Safety Culture Survey in 2008 - Point Beach Nuclear Plant ML0832308202008-11-20020 November 2008 Teleconference Summary Regarding the 2008 Steam Generator Tube Inspection Results ML0829100932008-11-0606 November 2008 Summary of the October 14, 2008, Pre-Application Meeting with FPL Energy Point Beach, LLC, on the Proposed Alternative Source Term Amendment Request ML0828101262008-10-0707 October 2008 Summary of Meeting Between NRC Region III Management and FPL Energy Point Beach, LLC Representatives to Discuss the Cross-Cutting Issues and Recent Culture Survey 2023-07-18
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Text
June 17, 2021 LICENSEE: NextEra Energy Point Beach, LLC.
FACILITY: Point Beach Nuclear Plant, Units 1 and 2
SUBJECT:
SUMMARY
OF MAY 18, 2021 PUBLIC WEBINAR WITH NEXTERA ENERGY POINT BEACH, LLC REGARDING PATH FORWARD FOR GENERIC LETTER 2004-02 CLOSURE FOR POINT BEACH NUCLEAR PLANT (EPID L-2017-LRC-0000)
On May 18, 2021, an observation public meeting was held between the U.S. Nuclear Regulatory Commission (NRC) staff and representatives of NextEra Energy Point Beach, LLC (NextEra, the licensee) via a webinar. The purpose of the meeting was for NextEra to discuss with the NRC staff a path forward for Generic Letter (GL) 2004-02 closure for the Point Beach Nuclear Plant, Units 1 and 2 (Point Beach). Specifically, NextEra wanted to discuss its overall methodology, results from a preliminary assessment, its proposed risk-informed approach to GL 2004-02 closure and its planned submittal schedule. In addition, NextEra planned to briefly discuss with the NRC staff the status of the Point Beach probabilistic risk assessment (PRA) in the context of a risk-informed approach to GL 2004-02 closure.
The meeting notice and agenda dated May 5, 2021, are available in the Agencywide Documents Access and Management System (ADAMS) at Accession No. ML21137A278.
NextEras slide presentation associated with the meeting is available at ADAMS Accession No. ML21134A023. A list of attendees is enclosed.
NextEra Presentation NextEra provided an introduction of the Point Beach Westinghouse 2-loop pressurized-water reactor layout, including a description of the safety-related emergency core cooling systems and the containment sump strainer arrangement and the factors affecting strainer performance.
NextEra also provided the history and background of the issue and indicated it submitted its response to the GL 2004-02 in 2017, and the NRC staff conducted an audit in 2019, with an audit report dated December 2, 2019 (ADAMS Accession No. ML19217A003) on the issues.
NextEra further indicated that it was able to address the NRC staffs questions, except for the questions regarding the issue with the structural strength of the mineral wool cassettes. The licensee stated that they have identified a path forward to address the mineral wool cassette issue. NextEra indicated that they conducted an analysis to determine the best path forward for closeout of GL 2004-02. Considering several options, NextEra indicated its plan to use a risk-informed resolution approach, using methodology accepted by NRC staff and referring to precedence applications at South Texas Project and Vogtle. NextEra indicated that the risk-informed approach would address the NRC concerns in the 2019 NRC audit report.
NextEra provided details regarding the proposed updates to the debris generation analysis which used BADGER computer aided design models for the debris generation calculation.
NextEra also highlighted the proposed risk quantification approach and indicated that based on preliminary evaluations of the initiating events, NextEra expects only large loss-of-coolant
accidents (LOCAs) and secondary side breaks will contribute to the risk associated with LOCA-generated debris, and secondary side breaks will be addressed using a bounding approach with internal PRA models for risk-quantification. Further NextEra discussed how it planned to address seismically-induced LOCAs and highlighted that based on its assessment, the risk contribution of seismically-induced LOCAs on strainer performance would be negligible.
NextEra also indicated that it plans to evaluate the postulated breaks against failure criteria (e.g., strainer head loss exceeds pump net positive suction head (NPSH) margin) using software called NARWHAL. The analysis will include risk quantification, uncertainty evaluations, and sensitivity analysis.
NextEra indicated its plan to submit its response to GL-2004-02 in the spring of 2022, and will address the five principles of Regulatory Guide (RG) 1.174. The submittal will include a license amendment request to implement the proposed risk-informed approach to address the sump strainer issue, and request to seek exemption for Title 10 of the Code of Federal Regulations Section 50.46 (a) (1).
NextEra also discussed the Point Beach PRA model, and the recently completed risk-informed applications. The licensee indicated that the current PRA model assumptions are not expected to have any impact on the risk-informed resolution proposed for Point Beach for GL 2004-02.
Staff Discussion The NRC staff asked clarifying questions of the licensee during the presentation. The NRC staff indicated that details regarding the robustness of the mineral wool cassettes within the zone of influence, should be addressed in the submittal. The NRC staff also indicated that licensees qualitative assessment should be included in the submittal for seismically-induced LOCAs. The NRC staff also commented that the licensees upcoming submittal should address NPSH margin for void fraction that may occur at the pump suctions due to degasification. The NRC staff also provided a comment that it would be beneficial to include any assessment from the Point Beach PRA model in the LAR submittal.
Public Comments There were two members of the public, Mr. Michael Keegan (Dont Waste Michigan) and Jan Boudart (Nuclear Energy Information Service) in attendance. A summary of the public comments is provided below.
x Mr. Michael Keegan (Dont Waste Michigan) asked the NRC staff details of the debris, the frequency and schedule of inspections on the sump strainers. The NRC staff indicated that the licensee has implemented administrative controls to ensure that potential debris sources inside containment are controlled and remain within the limits defined in the plant analyses. The containment is inspected at the end of every outage to ensure that foreign materials have been removed and significant amounts of latent debris (dirt and dust) are removed.
At this meeting, the NRC staff made no regulatory decisions regarding the merits of the proposed path forward presented by NextEra.
The meeting was adjourned at 2:05 p.m. No Public Meeting Feedback forms were received.
Please direct any inquiries to Booma Venkataraman at (301) 415-2934 or Booma.Venkataraman@nrc.gov.
Docket Nos. 50-266 and 50-301
Enclosure:
List of Attendees cc: Listserv
LIST OF ATTENDEES MAY 18, 2021, PUBLIC WEBINAR TO DISCUSS PATH FORWARD FOR GENERIC LETTER 2004-02 CLOSURE FOR POINT BEACH NUCLEAR PLANT UNITS 1 AND 2 NEXTERA ENERGY POINT BEACH, LLC POINT BEACH NUCLEAR PLANT DOCKET NOS. 50-266 and 50-301 Name Organization U. S. Nuclear Regulatory Commission (NRC) Participants Nancy Salgado NRC Victor Cusumano NRC Booma Venkataraman NRC Steve Smith NRC Andrea Russell NRC Ravi Grover NRC Justin Poole NRC Robert Vettori NRC Michelle Kichline NRC Bill Rogers NRC Antonios Zoulis NRC Lauren Gibson NRC John Hanna NRC Tom Hartman NRC Matthew Yoder NRC Steven Bloom NRC Jackie Harvey NRC Shilp Vasavada NRC Prema Chandrathil NRC Paul Klein NRC Scott Burnell NRC Licensee Participants Jarrett Mack NextEra Steve Catron NextEra Anil Julka NextEra Jon Leiker NextEra Steven Bach NextEra Lloyd Hawki NextEra Eric Schulz NextEra Tom Schneider NextEra Haifeng Lee Enercon Tim Sande Enercon Paul Leonard Enercon Members of Public Mike Keegan Dont Waste Michigan Jan Boudart Nuclear Energy Information Service Enclosure
ML21161A299 *by e-mail OFFICE NRR/DORL/LPL3/PM NRR/DORL/LPL3/LA* NRR/DORL/LPL3/BC*
NAME BVenkataraman SRohrer NSalgado DATE 05/28/2021 06/14/2021 06/16/2021 OFFICE NRR/DORL/LPL3/PM*
NAME BVenkataraman DATE 06/17/2021