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EPID:L-2022-LRM-0094, Southern Nuclear Pre-Submittal Meeting on December 1, 2022 - Vogtle SR 3.4.14.1 LAR and Alternative Relief Request 1 (Open) |
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MONTHYEARPMNS20221166, Pre-submittal Meeting Between NRC and SNC Regarding a Proposed License Amendment Request (LAR) for Vogtle, Units 1 and 2, Related to a Technical Specification (TS) 3.4.14, RCS (Reactor Coolant System) Pressure Isolation Valve (PIV) Leak2022-11-0808 November 2022 Pre-submittal Meeting Between NRC and SNC Regarding a Proposed License Amendment Request (LAR) for Vogtle, Units 1 and 2, Related to a Technical Specification (TS) 3.4.14, RCS (Reactor Coolant System) Pressure Isolation Valve (PIV) Leakage Project stage: Meeting ML22335A5542022-12-0101 December 2022 Slides - SNC Slides - Pre-Submittal Meeting on December 1, 2022 - Vogtle SR 3.4.14.1 LAR and Alternative Relief Request - Project stage: Meeting ML22329A0192022-12-0101 December 2022 Southern Nuclear Company Slides - Pre-Submittal Meeting on December 1, 2022 - Vogtle SR 3.4.14.1 LAR and Alternative Relief Request 1 Project stage: Meeting ML22329A0212022-12-0101 December 2022, 5 December 2022 Southern Nuclear Pre-Submittal Meeting on December 1, 2022 - Vogtle SR 3.4.14.1 LAR and Alternative Relief Request 1 Project stage: Request ML22336A0812022-12-0505 December 2022 Summary of December 1, 2022, Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 1 and 2 Project stage: Meeting 2022-12-01
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Category:Meeting Summary
MONTHYEARML24290A1582024-10-24024 October 2024 Summary of Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company Regarding a Proposed License Amendment Request to Change Table 3.3.8-1 for Vogtle Electric Generating Plant, Units 3 & 4 ML24292A0022024-10-22022 October 2024 Summary of October 16, 2024, Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request to Increase Flexibility in Mode Restraints ML24213A2462024-08-0505 August 2024 Summary of Closed Meeting SNC Fleet - Physical Barriers Exemption ML24187A0012024-07-17017 July 2024 Summary of Observation Pre-Application Public Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request to Revise TS 3.3.8, Engineered Safety Feature Actuation System for Vogtle Electric ML24179A1592024-07-0202 July 2024 June 27, 2024, Summary of Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 3 and 4 ML24156A1772024-06-11011 June 2024 Summary of June 6, 2024, Closed Meeting Held with Southern Nuclear Operating Company, Inc., Regarding the Physical Barrier Exemptions for Joseph M. Farley Nuclear Plant, Units 1 and 2, Edwin I. Hatch Nuclear Plant, Units 1 and 2, and Vogtle ML24149A0742024-06-0101 June 2024 Summary of May 29, 2024, Closed Meeting Held with Southern Nuclear Operating Company, Inc., Regarding the Steam Generator Tube Inspection Report for Vogtle Electric Generating Plant, Unit 1 ML24122C6202024-05-0101 May 2024 Public Meeting Summary - 2023 Annual Assessment Meeting Vogtle Electric Generating Plant, Units 1, 2, 3, and 4 Docket Nos.. 50-424, 50-424, 52-025, and 52-026 Meeting Number 20240471 ML24108A0832024-04-19019 April 2024 Summary of Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 3 and 4 ML24093A0612024-04-18018 April 2024 April 1, 2024, Summary of Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Proposed Alternative Requests to the Extend Examination Intervals for Joseph M. Farley Nuclear Plant and Vogtle ML24068A0962024-03-18018 March 2024 Summary of 3-7-24, Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Co., Inc., Regarding a Proposed License Amendment Request for TSTF-577, Revision 1, Revised Frequencies for Steam Generator Tube Inspection ML24025A1372024-01-31031 January 2024 Summary of Observation Pre-Submittal Meeting Held with Snc., Regarding a Proposed Alternative Request - Explosively Actuated Valves for Vogtle Electric Generating Plant, Units 3 and 4 ML24019A1932024-01-30030 January 2024 Summary of January 8, 2024, Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company Regarding a Proposed LAR for Vogtle Electric Generating Plant, Units 1, 2, 3, & 4; Hatch, Units 1 & 2; Farley, Units 1 & 2 ML23356A0282023-12-27027 December 2023 December 11, 2023, Pre-Application Meeting with SNC Regarding a Proposed Fleet LAR to Revise TS 5.3.1 to Relocate Training Qualification Requirements from TS to Their Qatr/Ndqam ML23311A1302023-11-17017 November 2023 Summary of Nov. 6, 2023, - Closed Meeting Held with Southern Nuclear Operating Company, Inc., Regarding Physical Barriers Exemptions for Hatch Units 1 & 2, Farley Units 1 & 2 and Vogtle Units 1, 2, 3 & 4 (EPID L-2023-LLE-0018 & L-2023-LLE-0 ML23313A0952023-11-16016 November 2023 Summary of November 7, 2023, Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 1 and 2 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 ML23275A0882023-10-12012 October 2023 Summary of Meeting with Southern Nuclear Operating Company ML23272A1822023-10-11011 October 2023 Summary of September 28, 2023, Observation Pre Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 3 and 4 ML23230A0212023-08-30030 August 2023 LAR-22-002 Technical Specification 3.8.3 Summary of 08-17-23 Public Meeting ML23187A5742023-08-22022 August 2023 Summary of June 29, 2023, Meeting with Southern Nuclear Operating Company ML23146A1542023-06-0505 June 2023 Summary of May 25, 2023, Meeting with Southern Nuclear Operating Company ML23132A0412023-05-18018 May 2023 Summary of May 11, 2023, Meeting with Southern Nuclear Operating Company ML23121A1692023-05-12012 May 2023 Summary of Meeting with Southern Nuclear Operating Company Vogtle LAR-23-006 U/3&4 More Restrictive Action for TS 3.1.9 Cvs Isolation Valves ML23115A3282023-05-10010 May 2023 Summary of Public Meeting with Southern Nuclear Operating Company to Have a Pre-Submittal Discussion of Draft License Amendment Request (LAR) for Vogtle Electric Generating Plant (VEGP) Unit 3 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 ML23090A1422023-04-0303 April 2023 Summary of Conference Call Regarding the Spring 2022 Steam Generator Tube Inspections ML23065A0732023-03-17017 March 2023 March 2, 2023, Summary of Meeting with Southern Nuclear Operating Company - Vogtle Electric Generating Plant, Unit 4 ML23055A0902023-03-14014 March 2023 February 16, 2023, Summary of Meeting with Southern Nuclear Operating Company ML23048A0682023-03-0101 March 2023 Summary of February 13, 2023, Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc. Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 1 and 2 ML23037A0032023-02-0606 February 2023 Summary of February 2, 2023, Public Meeting with Southern Nuclear Operating Company ML23012A0512023-01-17017 January 2023 January 11, 2023, Summary of Public Meeting with Southern Nuclear Operating Company (SNC) Regarding Vogtle Emergency Technical Specification Amendment ML22349A2142023-01-0303 January 2023 Summary of December 8, 2022, Public Meeting with Southern Nuclear Operating Company ML22336A0812022-12-0505 December 2022 Summary of December 1, 2022, Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 1 and 2 ML22335A4922022-12-0202 December 2022 Summary of Observation Pre-Submittal Meeting Held with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Request for Vogtle Electric Generating Plant, Units 1 and 2 ML22319A0132022-11-30030 November 2022 Summary of a Public Meeting with Southern Nuclear Operating Company on November 10, 2022 ML22322A1672022-11-28028 November 2022 Summary of 11/15/2022 Public Meeting on Lessons Learned ML22271A0182022-10-0404 October 2022 Summary of Public Meeting with SNC on Lessons Learned Final ML22257A2362022-09-19019 September 2022 Summary of September 13, 2022, Partially Open and Partially Closed Pre-Submittal Meeting Held with SNC, Regarding a Proposed OLM License Amendment Request for Vogtle Electric Generating Plant, Units 1 and 2 ML22243A0302022-09-0909 September 2022 Summary of a Public Meeting with Southern Nuclear Operating Company on August 25, 2022 ML22145A6052022-06-0202 June 2022 Summary of May 24, 2022, Public Meeting with SNC, Regarding a Proposed Alternative Request for Performance-Based Leakage Test Frequencies for the Refueling Water Tank Suction Check Valves for Vogtle, Units 1 & 2 ML22145A4492022-05-27027 May 2022 Summary of May 23, 2022, Public Meeting with SNC, Regarding a Proposed License Amendment Request to Change Technical Specification 3.8.1 and Implement TSTF-163 for Vogtle Electric Generating Plant, Units 1 and 2 ML22131A3422022-05-18018 May 2022 Summary of Public Meeting with Southern Nuclear Operating Company, Inc., Regarding a Proposed License Amendment Requests to Implement Alternate Source Term, TSTF-51, TSTF-471, and TSTF-490 for Vogtle, Units 1 & 2 (EPID No. L-2022-LRM-0033 ML22132A0102022-05-17017 May 2022 Meeting of Public Meeting with Southern Nuclear Operating Company, Inc., Regarding Proposed Accident Tolerant Fuel License Amendment Request and Exceptions for Vogtle Electric Generating Plant, Units 1 and 2 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 ML22098A1292022-04-26026 April 2022 Summary of March 31, 2022 Public Meeting with Southern Nuclear Operating Company ML22095A2292022-04-11011 April 2022 Summary of Conference Call Regarding the Spring 2022 Steam Generator Tube Inspections ML22077A5432022-04-0404 April 2022 Summary of Meeting with Southern Nuclear Operating Co ML22028A0462022-02-0101 February 2022 MTS - Meeting Summary - Pre-Submittal Meeting on January 27, 2022 - Vogtle ATF LAR and Exemption 2024-08-05
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December 5, 2022
LICENSEE: Southern Nuclear Operating Company, Inc.
FACILITY: Vogtle Electric Generating Plant, Units 1 and 2
SUBJECT:
SUMMARY
OF DECEMBER 1, 2022, OBSERVATION PRE-SUBMITTAL MEETING HELD WITH SOUTHERN NUCLEAR OPERATING COMPANY, INC.,
REGARDING A PROPOSED LICENSE AMENDMENT REQUEST FOR VOGTLE ELECTRIC GENERATING PLANT, UNITS 1 AND 2 (EPID L-2022-LRM-0094)
On December 1, 2022, an Observation meeting was held between the U.S. Nuclear Regulatory Commission (NRC) and representatives of Southern Nuclear Operating Company, Inc. (SNC, the licensee). The purpose of the meeting was for SNC to describe its plan to submit a license amendment request (LAR) for Vogtle Electric Generating Plant (Vogtle), Units 1 and 2.
SNC is proposing a LAR to revise Technical Specification (TS) 3.4.14, RCS [Reactor Coolant System] Pressure Isolation Valve (PIV) Leakage. SNC is proposing to revise Surveillance Requirement (SR) 3.4.14.1 to implement PIV testing in accordance with the inservice testing (IST) program. In addition to the LAR, SNC intends to submit a proposed Alternative Request to the requirements of American Society of Mechanical Engineers (ASME)
Operation and Maintenance (OM) Code, Section ISTC-3522, Category C Check Valves, and Subsection ISTC-3630(a) under Section ISTC -3630, to implement performance-based PIV testing.
A list of attendees is provided as an Enclosure.
On November 8, 2022 (Agencywide Document s and Access Management System (ADAMS)
Accession No. ML22312A415), the meeting wa s noticed on the NRC public webpage.
The NRC staff opened the meeting with introductory remarks and a roll call of the attendees.
The SNC representative discussed the following topics: (1) background, (2) proposed LAR, (3) proposed LAR justification, (4) proposed alternative request and technical bases, and (5) schedule.
SNC provided original slides contained in ML22329A019. The SNC representative presented revised slides contained in ML22335A554.
The current Vogtle SR 3.4.14.1 states:
SURVEILLANCE FREQUENCY SR 3.4.14.1 ------------------------------NOTES-------------------
- 1. Not required to be performed in MODES 3
and 4.
- 2. Not required to be performed on the RCS PIVs located in the RHR flow path when in the shutdown cooling mode of operation.
- 3. RCS PIVs actuated during the performance of this Surveillance are not required to be tested more than once if a repetitive In accordance with testing the INSERVICE loop cannot be avoided. TESTING
PROGRAM, and 18 months Verify leakage from each RCS PIV is equivalent AND to < 0.5 gpm per nominal inch of valve size up to Prior to entering a maximum of 5 gpm at an RCS pressure MODE 2 whenever
> 2215 psig and < 2255 psig. the unit has been in MODE 5 for 7 days or more, if leakage testing has not been performed in the previous 9 months (except for valves HV-8701A/Band HV-8702A/B)
AND
(continued)
For systems rated at less than 50% RCS design pressure, within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following valve actuation (except for SR 3.4.14.1 (continued) valves HV-8701A/B and HV-8702A/B).
SNC proposes to revise SR 3.4.14.1 to state:
SURVEILLANCE FREQUENCY SR 3.4.14.1 ------------------------------NOTES-------------------
- 1. Not required to be performed in MODES 3
and 4.
- 2. Not required to be performed on the RCS PIVs located in the RHR flow path when in the shutdown cooling mode of operation.
- 3. RCS PIVs actuated during the performance of this Surveillance are not required to be tested more than once if a repetitive In accordance with testing the INSERVICE loop cannot be avoided. TESTING
PROGRAM, and 18 months Verify leakage from each RCS PIV is equivalent AND to < 0.5 gpm per nominal inch of valve size up to Prior to entering a maximum of 5 gpm at an RCS pressure MODE 2 whenever
> 2215 psig and < 2255 psig. the unit has been in MODE 5 for 7 days or more, if leakage testing has not been performed in the previous 9 months (except for valves HV-8701A/Band HV-8702A/B)
AND
(continued)
For systems rated at less than 50% RCS design pressure, within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following valve actuation (except for SR 3.4.14.1 (continued) valves HV-8701A/B and HV-8702A/B).
In addition to the proposed LAR, SNC proposes to submit an alternative relief request to the requirements of ASME OM Code Section IS TC-3522, Category C Check Valves, and Subsection ISTC-3630(a) under Section ISTC-3630, Leakage Rate for Other Than Containment Isolation Valves, for the subject PIVs. The proposed alternative will request PIV testing to be performed at Vogtle, Units 1 and 2, on a performance-based frequency.
SNC noted that: (1) ISTC-3630 requires testing to verify seat leakage within acceptable limits for Category A valves, other than containment isolation valves, (2) ISTC-3630(a) requires this testing at least once every two years, and (3) IS TC-3522 states that each check valve exercise test shall include open and close tests. Closure tests may utilize PIV leak testing.
There was one member of the public in attendance.
The NRC staff verified the proposed deletions above for the frequency in SR 3.4.14.1 Frequency were what SNC intended to request.
The NRC staff asked if SNC reviewed the Vogtle TS 5.5, Programs and Manuals (ADAMS Accession No. ML052840233).
The NRC asked about the proposed LAR changes as compared to NUREG-1431, Standard Technical Specifications Westinghouse Plants, Revision 5, Volume 1, Specifications (ADAMS Accession No. ML21259A155).
The NRC staff asked if there is the same level of assurance with the proposed deletion of the SR 3.4.14.1 Frequency as the current TS language.
The NRC staff asked about intersystem loss-of-coolant accident (LOCA).
The NRC staff asked if the current PIVs have be en tested on 2-year intervals and asked about the PIVs performance history. The NRC staff asked about the precedents and about the maximum interval for the alternative request.
The NRC asked if SNC planned to submit two licensing actions, LAR and Alternative, separately, or as one submittal? SNC said it plans to submit the two licensing actions in one document. The NRC staff said that it would proc ess the two licensing actions separately.
There was one member of the public in attendance. The member of the public did not have any questions for the NRC staff.
The NRC staff made no regulatory decisions during the meeting. Once received, the NRC staff will perform a thorough review of the proposed LAR. The NRC staff will make any regulatory decisions in writing in a timely manner. Pub lic Meeting Feedback forms were available, but no comments were received.
The meeting adjourned at 2:00 pm Eastern Time (ET).
Please direct any inquiries to me at John.Lamb@nrc.gov or 301-415-3100.
/RA/
John G. Lamb, Senior Project Manager Plant Licensing Branch, II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
Docket Nos. 50-424 and 50-425
Enclosure:
List of Attendees
cc: Listserv
LIST OF ATTENDEES DECEMBER 1, 2022, PRE-SUBMITTAL MEETING WITH SOUTHERN NUCLEAR COMPANY REGARDING A PROPOSED SR 3.4.14.1 LICENSE AMENDMENT REQUEST VOGTLE ELECTRIC GENERATING PLANT, UNITS 1 AND 2
ATTENDEE REPRESENTING
John G. Lamb U.S. Nuclear Regulatory Commission (NRC)
Mike Markley NRC Rick Scully NRC Summer Sun NRC Matt Hamm NRC Gurijendra Bedi NRC Tom Scarbrough NRC Brian Wittick NRC Diana Woodyatt NRC DeLisa Pournaras Southern Nuclear Operating Company (SNC)
Ken Lowery SNC Amy Chamberlain SNC Ryan Joyce SNC James Bradford SNC Robert McGowen True North - SNC Contractor Damian DeLongchamp True North - SNC Contractor Maria Luisa Garcia Heras Tecnatom - Public
Enclosure
PKG ML22329A021 Meeting Notice ML22312A415 Meeting Summary ML22336A081 Slides ML22329A019 and ML22335A554 OFFICE NRR/DORL/LPL2-1 /PM NRR/DORL/LPL2-1/LA NRR/DSS/SCPB/BC NRR/DORL/LPL2-1/BC NAME JLamb KGoldstein BWittick MMarkley DATE 12/1/2022 12/05/2022 12/2/2022 12/5/2022 OFFICE NRR/DORL/LPL2-1/PM NAME JLamb DATE 12/5/2022