Letter Sequence Approval |
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EPID:L-2020-LLE-0009, VEGP Unit 3 Issuance of Amendment Re Auxiliary Building Wall 11 Seismic Gap Requirements (LAR 20-001) (Approved, Closed) |
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MONTHYEARML20035E2072020-02-0707 February 2020 Audit Plan for Vogtle Electric Generating Plant Units 3 and 4, Request for License Amendment and Exemption: Auxiliary Building Room Heat-up (LAR-19-010) Project stage: Other ND-20-0075, Request for License Amendment and Exemption: Unit 3 Auxiliary Building Wall 11 Seismic Gap Requirements (LAR-20-001)2020-02-0707 February 2020 Request for License Amendment and Exemption: Unit 3 Auxiliary Building Wall 11 Seismic Gap Requirements (LAR-20-001) Project stage: Request ML20052H0432020-02-21021 February 2020 COL Docs - FW: Acceptance Review of Southern Nuclear Operating Companys Request for License Amendment and Exemption: Unit 3 Auxiliary Building Wall 11 Seismic Gap Requirements Project stage: Acceptance Review ML20063H2062020-03-20020 March 2020 Audit Plan for LAR 20-001 Auxiliary Building Wall 11 Seismic Gap Requirements Project stage: Approval ML20132D2992020-05-0606 May 2020, 11 May 2020 Bredl Petition for Leave to Intervene and Request for Hearing Project stage: Request ML20141L6982020-05-26026 May 2020 Audit Report for Vogtle Electric Generating Plant Unit 3 LAR 20-001: Auxiliary Building Wall 11 Seismic Gap Requirements Project stage: Approval ML20132A0322020-08-0303 August 2020, 4 August 2020 VEGP Unit 3 Issuance of Amendment Re Auxiliary Building Wall 11 Seismic Gap Requirements (LAR 20-001) Project stage: Request ML20132A0522020-08-0303 August 2020 Amendment - Vogtle Electric Generating Plant Unit 3 (LAR 20-001) Project stage: Approval ML20132A0782020-08-0404 August 2020 Safety Evaluation for Vogtle Electric Generating Plant Unit 3 (LAR 20-001) Project stage: Approval ML20132A0762020-08-0404 August 2020 Attachment - Vogtle Electric Generating Plant Unit 3 (LAR 20-001) Project stage: Approval ML20132A0332020-08-0404 August 2020 Cover Letter - Vogtle Electric Generating Plant, Unit 3 - Issuance of Amendment and Granting of Exemption Unit 3 Auxiliary Building Wall 11 Seismic Gap Requirements (Lar 20-001) Project stage: Approval 2020-05-26
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Category:Audit Report
MONTHYEARML23166A0332023-07-0505 July 2023 LAR-23-005 Timing of TS Effectiveness Prior to Initial Criticality Audit Report ML23080A2812023-03-27027 March 2023 Regulatory Audit in Support of Review of the License Amendment Request to Revise Technical Specification 1.1, Use and Application Definitions, and to Add Technical Specification 5.5.23, Online Monitoring Program ML23059A4562023-03-10010 March 2023 Audit Summary for License Amendment Request to Allow Use of Accident-Tolerant Fuel Lead Test Assemblies ML22279B0532022-11-0808 November 2022 Audit Agenda and Topics in Support of Review of the Application to Allow Use of Lead Test Assemblies for Accident-Tolerant Fuel ML20258A0022020-12-10010 December 2020 Letter, Audit Report for the Promise Version 1.0 Probabilistic Fracture Mechanics Software Used in Relief Request VEGP-ISI-ALT-04-04 ML20141L6982020-05-26026 May 2020 Audit Report for Vogtle Electric Generating Plant Unit 3 LAR 20-001: Auxiliary Building Wall 11 Seismic Gap Requirements ML20084L5972020-04-22022 April 2020 Audit Summary for LAR-19-019 ML20085G6992020-04-0808 April 2020 Audit Report for LAR-19-010 Auxiliary Building Room Heat-up ML20080L9272020-03-20020 March 2020 Audit Summary for LAR 19-017, Removal of the Preoperational Passive Residual Heat Removal Heat Exchanger Natural Circulation Test (Public) ML20063H2062020-03-20020 March 2020 Audit Plan for LAR 20-001 Auxiliary Building Wall 11 Seismic Gap Requirements ML20065M8032020-03-11011 March 2020 Audit Report for Vogtle Electric Generating Plant Units 3 and 4 (LAR 19-009) Request for License Amendment and Exemption: Automatic Depressurization System (ADS) and Core Makeup Tank Cmt Design Parameters ML19338C1512019-12-18018 December 2019 Regulatory Audit Report (LAR-19-014) ML19336A3762019-12-16016 December 2019 Audit Report for Vogtle Electric Generating Plant Unit 4, Request for License Amendment: Reinforcement Changes for Wall L and Wall 7.3 (LAR-19-016R1) ML19326A9372019-11-22022 November 2019 Audit Report for Vogtle Electric Generating Plant Units 3 and 4, Request for License Amendment: Crediting Previously Completed First Plant Only Startup Tests (LAR-19-011) - Publicly Available Version ML19290H1142019-10-21021 October 2019 Audit Report for Vogtle Units 3 and 4 LAR 19-006 (Public) ML19280D8722019-10-11011 October 2019 Audit Report for Vogtle Electric Generating Plant Unit 4 - Request for License Amendment LAR-19-016 ML19283C5112019-10-10010 October 2019 LAR-19-001 Audit Summary Public Version ML18338A0902018-12-0303 December 2018 Audit Report (LAR-18-019) Public (Non-Proprietary) ML18267A3702018-10-26026 October 2018 Us NRC Audit Report Related to Vogtle Electric Generating Plant, Units 3 and 4 License Amendment Request (LAR 17-043) Containment Pressure Analysis ML18290A5942018-10-19019 October 2018 Audit Summary for ESF Safeguard Actuation TS Applicability Changes, LAR 18-011 ML18262A0982018-09-20020 September 2018 LAR-17-031 Final Audit Report - Public ML18138A4192018-06-18018 June 2018 Regulatory Audit Report - Phase 1 Audit Conducted 4/4 to 4/6/18; Phase 2 Audit Conducted 5/15/18 License Amendment Request to Incorporate Tornado Missile Risk Evaluator Methodology Into Licensing Basis ML18142B4822018-05-31031 May 2018 Us NRC Audit Report Related to License Amendment Request (LAR) 17-039 Unqualified Service Level 1 Coatings Program ML18113A1052018-04-24024 April 2018 Audit Summary - Vogtle Electric Generating Plant, Units 3 and 4 (LAR 18-002) ML18072A3182018-04-0303 April 2018 Audit Report for Vogtle Electric Generating Plant, Units 3 and 4 LAR-17-023 ML18058A3312018-03-27027 March 2018 Audit Summary for VEGP Units 3 and 4 Request for License Amendment and Exemption LAR-17-018 ML18066A9132018-03-13013 March 2018 Staff Review of Spent Fuel Pool Evaluation Associated with Reevaluated Seismic Hazard Implementing Near-Term Task Force Recommendation 2.1: Seismic ML18059A7552018-03-12012 March 2018 Audit Report for Vogtle Electric Generating Plant, Units 3 and 4, Request for License Amendment and Exemption: Prhr Heat Transfer and IRWST Heat Up Test Acceptance Criteria Change (LAR 17-033) ML18054A0662018-03-0808 March 2018 Summary Report for NRC Audit for Vogtle Electric Generating Plant, Units 1 and 2, Amendment Request to Incorporate Seismic Probabilistic Risk Assessment Into 10 CFR 50.69 Categorization Process (CAC Nos. MF9861 and MF9862; EPID L-2017-LLA-0 ML18045A7392018-03-0101 March 2018 Audit Report Prha and Flooding (LAR-17-010) ML18045A8622018-02-26026 February 2018 Units and 4 - Audit Report for LAR-17-025 ML16172A0952016-06-30030 June 2016 Summary of NRC Audit of Vogtle Electric Generating Plant, Units 1 and 2, for License Amendment Request to Revise Technical Specifications to Implement Nuclear Energy Institute (NEI) 06-09, Revision 0 ML15210A5102015-08-25025 August 2015 Report for the Audit Regarding Implementation of Mitigating Strategies and Reliable Spent Fuel Pool Instrumentation Related to Orders EA-12-049 and EA-12-051 ML15118A7532015-07-10010 July 2015 Audit of Southern Nuclear Operating Company, Inc. Management of Regulatory Commitments ML12061A2452012-03-0505 March 2012 Audit for the Process Being Developed to Support a License Amendment Request to Risk Informed Categorization of Systems, Structures and Components ML11304A2612011-11-0707 November 2011 Audit of the Southern Nuclear Operating Company Categorization Process Being Developed to Support a Request for a License Amendment to Implement 10 CFR 50.69 ML1107303502011-03-28028 March 2011 Audit of Southern Nuclear Operating Company, Inc.'S (Snc), Management of Regulatory Commitments ML1019002272010-07-0909 July 2010 Audit of Steam Generator H* Amendment Reference Documents (TAC Numbers ME3003 and ME3004) ML0826802952008-10-0101 October 2008 License Renewal Audit Summary Report 2023-07-05
[Table view] Category:Memoranda
MONTHYEARML23325A2022024-01-16016 January 2024 CFR Part 52 Construction Lessons-Learned Report ML24004A2192024-01-0808 January 2024 Construction Reactor Oversight Process Performance Metric Report for Calendar Year 2023 ML23303A2032023-11-0101 November 2023 October 24, 2023, Summary of Comment Gathering Public Meeting on Lessons Learned from the ITAAC Hearing Process for Vogtle Units 3 and 4 ML22348A0862023-07-25025 July 2023 Finding in Accordance with 10 CFR 52.103(G) That All Acceptance Criteria Are Met for Vogtle Electric Generating Plant, Unit 4 ML23115A0382023-05-0909 May 2023 Summary of Readiness Group Public Meeting on April 20, 2023 ML23115A0662023-05-0101 May 2023 Summary of Public Meeting with Southern Nuclear Operating Company to Have Presubmittal Meeting for Vogtle Electric Generating Plant, Unit 4 IR 05000424/20040252023-04-28028 April 2023 Public Meeting Summary - Vogtle Electric Generating Plant, Units 1, 2, 3, & 4 Docket No. 5000424, 5000425, 5200025, 5200026, Meeting Number 20230375 ML22214B4882023-02-0808 February 2023 Initial Commission Memo Regarding Status of ITAAC Closure, Inspection, and Licensing Activities for Vogtle Electric Generating Plant, Unit 4 ML22355A0322023-01-0303 January 2023 Revised Charter for the Vogtle Readiness Group to Oversee the Transition to Operations for Vogtle Units 3 and 4 ML22334A0812022-12-0101 December 2022 Update to Targeted Inspections, Tests, Analysis, and Acceptance Criteria for Vogtle Electric Generating Plant Unit 4 ML22322A1672022-11-28028 November 2022 Summary of 11/15/2022 Public Meeting on Lessons Learned ML22237A0782022-08-0505 August 2022 American Nuclear Insurers, Notification of Change in the Number of Power Reactors in the Secondary Financial Protection (SFP) Program ML20290A2812022-08-0101 August 2022 103g - Final Memorandum ML22123A0652022-05-0202 May 2022 Public Meeting Summary Vogtle Electric Generating Plant, Units 1, 2, 3, & 4 Docket No. 50-424, 50-425, 52-025, 52-026, Meeting Number 20220330 ML21337A0032021-12-0707 December 2021 Summary of Vogtle Readiness Group Public Meeting on December 2, 2021 ML21322A1502021-12-0202 December 2021 Summary of November 10, 2021 Public Meeting with Southern Nuclear Operating Company ML21316A0692021-11-22022 November 2021 November 4, 2021 Summary of Public Meeting with Southern Nuclear Operating Company ML21280A2962021-10-22022 October 2021 Replacement of Page 2 to Letter Dated June 30, 2020, Titled License Amendment Request to Revise the Emergency Plan to Change Staffing and Extend Staff Augmentation Times for Emergency Response Organization Positions (EPID L-2020-LLA0150) ML21230A0102021-08-24024 August 2021 Summary of Public Meeting with Southern Nuclear Operating Company on August 12, 2021 ML21194A0402021-07-20020 July 2021 Summary of June 24, 2021 Public Meeting with SNC ML21154A2772021-07-20020 July 2021 Summary of a Public Meeting with Southern Nuclear Operating Company on May 27, 2021 ML21190A0622021-07-16016 July 2021 Summary of July 8 2021 Public Meeting to Discuss Late-Filed Allegation Process for Vogtle Electric Generating Plant Units 3 and 4 ML21194A0392021-07-16016 July 2021 July 8, 2021 Summary of Public Meeting with Southern Nuclear Operating Company ML21124A2032021-05-0606 May 2021 ASME Alternative ALT-16 Pre-submittal Meeting Summary 4-29-21 ML21123A1432021-05-0505 May 2021 April 22, 2021, Summary of a Public Meeting with Southern Nuclear Operating Company ML20318A2422020-12-18018 December 2020 .72 50.73 Applicability Memo ML20351A2822020-12-10010 December 2020 Summary of Public Meeting with Southern Nuclear Operating Co ML20318A2412020-11-18018 November 2020 Summary of Public Meeting with Southern Nuclear Operating Company, to Discuss Topic Regarding Vogtle Electric Generating Plant, Unit 4: ITAAC Post Closure Notification for ITAAC Index Number 344 ML20303A0422020-11-0505 November 2020 Summary of October 22, 2020 Public Meeting with Southern Nuclear Operating Company NL-20-1262, Submission of Proposed Alternative to Submitting Vogtle Unit 2 Inservice Inspection Summary Report within 90 Days of Outage Completion2020-10-30030 October 2020 Submission of Proposed Alternative to Submitting Vogtle Unit 2 Inservice Inspection Summary Report within 90 Days of Outage Completion ML20296A2432020-10-15015 October 2020 Summary of 10-15-20 Public Meeting with Southern Nuclear Operating Company ML20283A4652020-10-15015 October 2020 Summary of Public Meeting on October 8, 2020 with Southern Nuclear Operating Company ML20279A5202020-10-0707 October 2020 October 1, 2020, Summary of Public Meeting with Southern Nuclear Operating Company ML20183A0902020-09-24024 September 2020 Initial Commission Memo Regarding Status of ITAAC Closure, Inspection, and Licensing Activities for Vogtle Electric Generating Plant, Unit 3 ML20262G9882020-09-22022 September 2020 September 17, 2020 Summary of Public Meeting with Southern Nuclear Operating Company ML20248H3292020-09-10010 September 2020 Meeting Summary for September 3, 2020 Public Meeting with Southern Nuclear Operating Company ML20247J4812020-09-10010 September 2020 Summary for August 27, 2020 Public Meeting with Southern Nuclear Operating Company ML20191A3832020-08-14014 August 2020 Transition to Reactor Oversight Process for Vogtle Electric Generating Plant, Units 3 and 4 ML20216A6362020-08-10010 August 2020 Summary of a Public Meeting with Southern Nuclear Operating Company on July 23, 2020 ML20216A6252020-08-10010 August 2020 Summary of a Public Meeting with Southern Nuclear Operating Company on July 30, 2020 ML20205L4312020-07-29029 July 2020 Summary of a Public Meeting with Southern Nuclear Operating Company to Discuss Inspections, Tests, Analyses and Acceptance Criteria Nos. 375 and 216 ML20178A1302020-07-15015 July 2020 Memorandum Transmitting Safety Evaluation Regarding Welded Reinforcement Bar Splices at Vogtle Electric Generating Plant Units 3 and 4 ML20190A0182020-07-0808 July 2020 Summary of Meeting Regarding the Vogtle Readiness Group ML20168A3352020-06-26026 June 2020 Summary of June 11, 2020 Public Meeting with Southern Nuclear Operating Company ML20150A0092020-06-0202 June 2020 Summary of May 28, 2020 Public Meeting with Southern Nuclear Operating Company ML20154K7272020-06-0202 June 2020 EOC Meeting Summary ML20141L6182020-06-0101 June 2020 Summary of May 14, 2020 Public Meeting with Southern Nuclear Operating Company ML20141L6982020-05-26026 May 2020 Audit Report for Vogtle Electric Generating Plant Unit 3 LAR 20-001: Auxiliary Building Wall 11 Seismic Gap Requirements ML20133K1062020-05-15015 May 2020 Audit Plan for Vogtle Electric Generating Plant Units 3 and 4, Request for License Amendment: Core Makeup Tank Boron Concentration Requirements (LAR 20-004) ML20108E9332020-04-27027 April 2020 Summary of April 16, 2020 Public Meeting with Southern Nuclear Operating Company 2024-01-08
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March 20, 2020 MEMORANDUM TO: Victor Hall, Chief Vogtle Project Office Office of Nuclear Reactor Regulation FROM: Cayetano Santos Jr., Project Manager /RA/
Vogtle Project Office Office of Nuclear Reactor Regulation
SUBJECT:
AUDIT PLAN FOR VOGTLE ELECTRIC GENERATING PLANT UNIT 3, REQUEST FOR LICENSE AMENDMENT AND EXEMPTION: UNIT 3 AUXILIARY BUILDING WALL 11 SEISMIC GAP REQUIREMENTS (LAR 20-001)
By letter dated February 7, 2020 (Agencywide Documents Access and Management System (ADAMS) Accession Number ML20038A939), Southern Nuclear Operating Company (the licensee) requested an amendment to Combined License (COL) Numbers NPF-91, for Vogtle Electric Generating Plant (VEGP) Unit 3.
The requested amendment proposes changes to COL Appendix C (and plant-specific Tier 1) and corresponding Tier 2* and Tier 2 information in the Updated Final Safety Analyses Report (UFSAR). Specifically, the request proposes to modify the north-south minimum seismic gap requirements above grade between the nuclear island and the annex building west of Column Line I from elevation 141 feet through 154 feet to accommodate as-built localized nonconformances.
CONTACT: Cayetano Santos Jr., NRR/VPO 301-415-7270
V. Hall The Structural, Civil, Geotech, Engineering Branch (ESEA) plans to conduct an audit to gain a better understanding of the proposed changes and to review related documentation and non-docketed information in order to evaluate the acceptability of the proposed changes to the license.
Docket Nos.: 52-025
Enclosure:
Regulatory Audit Plan cc: See next page
ML20063H206 NRR-106 OFFICE NRR/VPO/PM NRR/VPO/LA NRR/DEX/ESEA/BC NRR/VPO/BC NAME CSantos RButler DWilliams VHall DATE 3/20/2020 3/19/2020 3/2/2020 3/29/2020 AUDIT OF REPORTS AND CALCULATIONS IN SUPPORT OF REQUEST FOR LICENSE AMENDMENT RELATED TO UNIT 3 AUXILIARY BUILDING WALL 11 SEISMIC GAP REQUIREMENTS (LAR-20-001)
SOUTHERN NUCLEAR OPERATING COMPANY VOGTLE ELECTRIC GENERATING PLANT, UNIT 3 Docket No.52-025 The purpose of the audit is to review the documentation and calculations needed by the U.S. Nuclear Regulatory Commission (NRC) staff to verify the information and conclusions in the Request for License Amendment: Unit 3 Auxiliary Building Wall 11 Seismic Gap Requirements (LAR-20-001), submitted by Southern Nuclear Operating Company (SNC) for the Vogtle Electric Generating Plant (VEGP), Unit 3 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML20038A939).
A. BACKGROUND:
In LAR 20-001, SNC requests changes to Combined License (COL) Appendix C (and plant-specific Tier 1) and corresponding Tier 2* and Tier 2 information in the Updated Final Safety Analyses Report (UFSAR). Specifically, the request proposes to modify the north-south minimum seismic gap requirements above grade between the nuclear island and the annex building west of Column Line I from elevation 141 feet through 154 feet to accommodate as-built localized nonconformances.
B. REGULATORY AUDIT BASIS This regulatory audit is based on the following:
C. REGULATORY AUDIT SCOPE AND METHODOLOGY The audit team will view the documentation and calculations that provide the technical support for LAR 20-001. Information to be reviewed includes:
- 1) original analysis and prediction of the total and differential settlements for each structure;
- 2) settlement measurements of each structure along with the trend analysis of the total and differential settlement with time, especially when substantial loads were added at different construction stages; and
- 3) construction sequence including time lag of construction among these structures.
Enclosure
In addition, the audit team will request to discuss these topics with subject matter expert(s).
D. INFORMATION AND OTHER MATERIAL NECESSARY FOR THE REGULATORY AUDIT The staff requests that the documents, data, and calculations regarding the aforementioned topics be made available to the staff in the electronic reading room.
The staff acknowledges and will observe appropriate handling and protection of proprietary information made available for the audit.
E. AUDIT TEAM The following are the NRC audit team members:
- Cayetano Santos Jr., Project Manager The licensee contact is Yasmeen Arafeh.
F. LOGISTICS Date: March 5, 2020 - March 27, 2020 Location: The audit will be conducted remotely using the licensees electronic reading room and teleconferences. As needed, face-to-face discussions and some document review may occur at:
Westinghouse Electric Company, LLC Washington Operations 11333 Woodglen Drive, Suite 203 Rockville, Maryland 20852 Telephone: 301-881-7040/7042 G. SPECIAL REQUESTS None Cayetano Santos Jr., NRC Project Manager, can be reached at 301-415-7270 or Cayetano.Santos@nrc.gov.
H. DELIVERABLES On completion of the audit, the staff will prepare an audit summary report that will be declared and entered as an official agency record in ADAMS. The audit outcome may be used to identify any additional information to be submitted for making regulatory decisions and will assist the staff in the issuance of requests for additional information (if necessary) in completing its review of LAR 20-001.
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