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Category:Meeting Summary
MONTHYEARML24008A1592024-01-18018 January 2024
Summary of December 13, 2023, Meeting with Tennessee Valley Authority Regarding a Proposed Change to the Tennessee Valley Authority Nuclear Quality Assurance Plan
ML23304A0682023-11-0606 November 2023
Summary of October 24, 2023, Public Mtg W/Tennessee Valley Authority Regarding Proposed License Amendment Request for Watts Bar Nuclear Plant, Units 1 and 2, and Sequoyah Nuclear Plant, Units 1 and 2 to Revise Function 5, Turbine Trip and F
ML23265A1512023-09-28028 September 2023
Summary of September 12, 2023, Partially Closed Meeting with Tennessee Valley Authority to Discuss Proposed License Amendment Request
ML23270A0702023-09-26026 September 2023
SLRA Pre-Application Meeting Summary 09-13-2023
ML23198A3102023-07-20020 July 2023
July 10, 2023, Summary of Public Meeting with Tennessee Valley Authority Regarding Proposed License Amendment Request for Watts Bar Nuclear Plant, Units 1 and 2
ML23157A1272023-06-13013 June 2023
Meeting Summary for Environmental Pre-Submittal Meeting for Subsequent License Renewal Application on May 11, 2023
ML23142A2132023-05-22022 May 2023
Public Meeting Summary - 2022 Annual Assessment Meetings for Browns Ferry, Sequoyah and Watts Bar Nuclear Plants
ML23068A1532023-03-16016 March 2023
Summary of February 22, 2023, Meeting with Tennessee Valley Authority Regarding Proposed License Amendment Request to Increase Allowable Number of Tritium Producing Burnable Absorber Rods at Watts Bar Nuclear Plant, Units 1 and 2
ML23055A4562023-03-0909 March 2023
Summary of February 15, 2023, Public Meeting with Tennessee Valley Authority Regarding Proposed Expedited License Amendment Request for Watts Bar Nuclear Plant, Units 1 and 2
ML22329A1382022-12-0505 December 2022
Summary of Meeting with Tennessee Valley Authority Related to Planned Alternative Request WBN-2-ISI-01 for Watts Bar Nuclear Plant, Unit 2
ML22319A1952022-12-0202 December 2022
Summary of October 13, 2022, Meeting with Tennessee Valley Authority to Discuss Planned Alternative Requests for the Fifth 10-Year Inservice Testing Program Interval for Brown'S Ferry Nuclear Plant, Units 1, 2, and 3
ML22312A3522022-12-0101 December 2022
Revised - Summary of Regulatory Audit for Alternative Request RV-02
ML22298A1612022-11-17017 November 2022
Summary of Public Meeting on SAMA with TVA
ML22266A2742022-09-28028 September 2022
Summary of September 22, 2022, Public Meeting with Tennessee Valley Authority to Discuss a Request to Use a Later Edition of the ASME OM Code
ML22207B8302022-07-28028 July 2022
Summary of July 20, 2022, Observation Public Meeting with the Tennessee Valley Authority to Discuss Planned Alternative Request RP-12 to ASME OM Code Testing for the 1B-B Centrifugal Charging Pump at Sequoyah Nuclear Plant, Unit 1
ML22168A1642022-06-27027 June 2022
Summary of June 9, 2022, Meeting with TVA Regarding a Proposed License Amendment Request Related to Low Temperature Overpressure System and Cold Overpressure Mitigation System for Sequoyah and Watts Bar Nuclear Plants
ML22109A0042022-04-20020 April 2022
Summary of Meeting with Tennessee Valley Authority Regarding a Proposed Alternative Request Related to Testing of the Motor-Driven Auxiliary Feedwater Pumps at Sequoyah and Watts Bar Nuclear Plants
ML22104A2252022-04-20020 April 2022
Summary of Meeting with Tennessee Valley Authority Regarding a Proposed Exemption Request for Watts Bar Nuclear Plant, Unit 2
ML22108A1842022-04-18018 April 2022
TVA 2021 Annual Assessment Public Meeting Summary
ML22103A2472022-04-14014 April 2022
Summary of April 12, 2022, Closed Meeting with Tennessee Valley Authority to Discuss Recently Identified Errors Potentially Affecting the Browns Ferry Revised Criticality Analysis License Amendment Request
ML22094A1112022-04-0404 April 2022
Public Meeting Summary 2021 Annual Assessment Meeting Catawba Dockets Nos. 50-413 and 50-414; McGuire No. 50-369 and 50-370; Oconee. 50-269, 50-270, and 50-287
ML22083A0762022-03-24024 March 2022
Summary of March 17, 2022, Closed Meeting with Tennessee Valley Authority to Discuss Recently Identified Errors Potentially Affecting the Browns Ferry Atrium 11 License Amendment Request (EPID L-2021-LLA-0132
ML22048B7852022-03-0202 March 2022
Summary of February 16, 2022, Public Preapplication Meeting with Tennessee Valley Authority Regarding a Future Submittal of a Request for an Alternative to Requirements for Addressing Pressure Isolation Valve Leakage
ML22042B3262022-02-14014 February 2022
Summary of February 8, 2022, Meeting with Tennessee Valley Authority Regarding a Proposed License Amendment Request to Revise the Allowable Value for Trip of Turbine-Driven Main Feedwater Pump at Watts Bar Nuclear Plant, Unit 1
ML22025A3112022-02-0909 February 2022
Summary of January 19, 2022, Meeting with Tennessee Valley Authority Regarding a Proposed Schedule for Development of a License Amendment Request for Increased Tritium Production
ML21349A3642022-01-0404 January 2022
Summary of December 14, 2021, Teleconference with Tennessee Valley Authority Regarding a Proposed Change to the Capsule Withdrawal Schedule for Watts Bar Nuclear Plant, Unit 2
ML21313A3482021-11-18018 November 2021
Summary of Public Preapplication Meeting with Tennessee Valley Authority Regarding a Future Submittal of a License Amendment Request Regarding Seismic and Fire Probabilistic Risk Assessment (PRA) Modifications to 10 CFR 50.69
ML21291A0092021-11-0303 November 2021
Tennessee Valley Authority Fleet - Summary of October 13, 2021, Teleconference with Tennessee Valley Authority to Discuss Planned License Amendment Requests Related to the Emergency Action Level Scheme
ML21279A0902021-11-0303 November 2021
Summary of Conference Calls Regarding the Fall 2021, Mid-Cycle Steam Generator Tube Inspections
ML21266A0532021-10-20020 October 2021
Summary of September 22, 2021, Meeting with Tennessee Valley Authority Regarding Planned License Amendment Request to Adopt Technical Specifications Task Force (TSTF)-205 and TSTF-563
ML21265A5142021-10-12012 October 2021
Summary of September 15, 2021, Public Preapplication Meeting with Tennessee Valley Authority Regarding a Future Submittal of a License Amendment Request Regarding Elimination of the High Negative Flux Rate Trip
ML21273A1922021-10-12012 October 2021
September 27, 2021, Summary of Meeting with Browns Ferry Nuclear Plant, Units 1 & 2 Related to a Planned Alternative Request Per American Society of Mechanical Engineers (Asmee) Code Case N-526, Alternative Requirements for Successive Sect
ML21245A4252021-09-15015 September 2021
Summary of August 19, 2021, Teleconference with Tennessee Valley Authority Regarding Planned License Amendment Request Related to the Watts Bar Nuclear Plant, Units 1 and 2
ML21253A0872021-09-15015 September 2021
Summary of August 19, 2021, Partially Closed Meeting with Tennessee Valley Authority to Discuss Mid-Cycle Outage Contingencies for Watts Bar Nuclear Plant, Unit 2
ML21251A1122021-09-14014 September 2021
Summary of September 7, 2021, Teleconference with Tennessee Valley Authority to Discuss a Planned License Amendment
ML21218A1472021-08-11011 August 2021
August 5, 2021 N-769 Relief Pre-Submittal Meeting Summary
ML21165A1482021-06-30030 June 2021
Summary of Closed Meeting with Tennessee Valley Authority to Discuss Planned Requests for Exemption from Certain Requirements of 10 CFR Part 37
ML21155A0212021-06-0808 June 2021
Summary of Teleconference with Tennessee Valley Authority to Discuss a Planned License Amendment
ML21152A1252021-06-0202 June 2021
Summary of Verbal Authorization of Alternative Request RP-10 for the 1B-B Motor Driven Auxiliary Feedwater Pump
ML21137A0022021-05-17017 May 2021
Public Meeting Summary - Browns Ferry, Sequoyah and Watts Bar Nuclear Plants, Docket Nos. 50-259, 50-260, 50-296, 50-327, 50-328, 50-390, and 50-391, Meeting Number 20210392
ML21120A2192021-05-0404 May 2021
April 28,2021, Summary of Meeting with Tennessee Valley Authority Related to a Planned License Amendment Request for Watts Bar Nuclear Plant, Units 1 and 2, to Remove from Technical Specifications Redundant Units of Measurement for Control
ML21112A3262021-04-30030 April 2021
Summary of April 21, 2021, Teleconference with Tennessee Valley Authority to Discuss a Planned License Amendment Request for Sequoyah Nuclear Plant, Units 1 and 2
ML21099A2072021-04-13013 April 2021
Summary of April 7, 2021, Meeting with Tennessee Valley Authority Related to a Planned Relief Request from ASME Code Testing Requirements
ML21067A2132021-03-23023 March 2021
Summary of March 2, 2021, Teleconference with Tennessee Valley Authority to Discuss a Planned Alternative Request
ML21060B0532021-03-0303 March 2021
Summary of February 11, 2021, Meeting with Tennessee Valley Authority Related to a Planned License Amendment Request for Watts Bar Nuclear Plant, Unit 2, to Apply a Temperature Adjusted Steam Generator Tube Flaw Growth Rate Methodology
ML21033A5952021-02-23023 February 2021
Summary of Teleconference with Tennessee Valley Authority Regarding Planned License Amendment Requests Related to the Watts Bar Nuclear Plant, Unit 2 Steam Generator Replacement
ML20357A0092021-01-19019 January 2021
Summary of December 17, 2020, Teleconference with Tennessee Valley Authority Regarding Planned License Amendment Request Related to Use of Alternate Probability of Detection at Watts Bar Nuclear Plant, Unit 2
ML20351A4212021-01-19019 January 2021
Summary of Teleconference with Tennessee Valley Authority Regarding Planned License Amendment Requests Related to the Watts Bar, Unit 2, Steam Generator Replacement
ML20351A2192021-01-11011 January 2021
Summary of Conference Calls Regarding the Fall 2020 Steam Generator Tube Inspections
ML20337A0402020-12-15015 December 2020
Summary of November 17, 2020, Teleconference with Tennessee Valley Authority Regarding Planned License Amendment Request for Technical Specification 5.9.9, Steam Generator Tube Inspection Report
2024-01-18
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 15, 2014 LICENSEE: Tennessee Valley Authority FACILITIES: Browns Ferry Nuclear Plant, Units 1 and 2 Sequoyah Nuclear Plant, Units 1 and 2 Watts Bar Nuclear Plant, Unit 1
SUBJECT:
SUMMARY
OF JULY 10, 2014, MEETING BETWEEN TENNESSEE VALLEY AUTHORITY AND THE U.S. NUCLEAR REGULATORY COMMISSION TO DISCUSS THE NEAR-TERM TASK FORCE RECOMMENDATION 2.1 FLOODING HAZARD REEVALUATION REPORT AND IMPROVED MITIGATION SYSTEM QUARTERLY UPDATES FOR BROWNS FERRY NUCLEAR PLANT, UNITS 1 AND 2, SEQUOYAH NUCLEAR PLANT, UNITS 1 AND 2, AND WATTS BAR NUCLEAR PLANT, UNIT 1 On July 10, 2014, the U.S. Nuclear Regulatory Commission (NRC) staff held a Category 1 public meeting with Tennessee Valley Authority (TVA) for the Browns Ferry Nuclear Plant, Units 1 and 2 (BFNP), Sequoyah Nuclear Plant, Units 1 and 2 (SNP), and Watts Bar Nuclear Plant, Unit 1 (WBNP). The meeting was held at the NRC headquarters in Rockville, MD. The meeting notice dated June 9, 2014, can be found in the Agencywide Documents Access and Management System (ADAMS) at Accession No. ML14160A860. The participants in the meeting included the following individuals:
- NRC -Andy Hon, Louise Lund, Jack Davis, Christopher Cook, Mike Franovich, Rob Kuntz, Siva Lingam, Jeanne Dion, Ed Miller, Michelle Bensi, Yan Cheng, Lisa Regner, Farideh Saba, Yong Li, Justin Poole, Ken See, and Jonathan Bartley*
- TVA- Penny Selman, Kevin Dutton, Kevin Casey, Scott Carter, Joshua Best
- Other - Sean Clark, Black & Veatch
- indicates individual participated via phone The purpose of the meeting was for TVA to discuss the status of flooding activities at the BFNP, SNP, and WBNP sites. TVA presented (ADAMS Accession No. ML14191A044) an update on the progress of its development of flooding hazard reevaluation reports (FHRRs) for BFNP, SNP, and WBNP sites. The NRC staff questioned the licensee on the guidance that will be used to evaluate potential dam hazards. The licensee stated that the guidance applied to evaluate dam stability will be TVA specific, but is similar to Federal Energy Regulatory Commission (FERC) guidance. The NRC staff also questioned the licensee on the safety factory to be used for sliding contouring. The NRC staff questioned the licensee on why the local intense precipitation analysis has not been completed for BFNP (item 3 on slide 6). TVA responded that due to resource limitations the analysis could not be completed sooner than the schedule provided. The NRC staff questioned the licensee on tasks 1a and 1b from slides 5 and 6, specifically, if the code migration resulted in lower flood levels at the site. The licensee stated that they have not completed the analysis for responding to Near-Term Task Force
Recommendation 2.1, flooding, but that a comparison to the current licensing basis resulted in a reduction to the onsite flood level. The NRC staff questioned the licensee on the assumptions TVA plans to use for spillway release gates. TVA stated that they planned to assume a percentage of gates fail in addition to examining if the dam could fail during a seismic event.
The NRC questioned TVA on the percentage of gates that would be assumed to have failed during the seismic event. TVA stated that they will evaluate how it plans to address potential gate failure in the FHRRs and will provide additional information during the next quarterly update.
The licensee also presented (ADAMS Accession No. ML14191A046) an update of the flooding mitigation plans for SNP and WBNP. The NRC staff asked TVA if the flood mitigation system pumps are fixed or portable pumps. The licensee stated that the pumps are fixed pumps. The NRC staff questioned how much fuel will be stored for use in the FLEX 225 kVA diesel generator used in the flood mitigation system. The licensee stated that the amount of fuel storage will be determined as part of the FLEX design.
After the conclusion of the presentations the NRC staff questioned TVA on the form that the next quarterly update will be communicated to the NRC (i.e. a similar public meeting or a letter as has been done with past quarterly updates). The licensee indicated that they planned to submit a written quarterly report.
TVA was provided an opportunity to comment on this summary prior to its issuance and their comments were addressed in the final version of this summary.
Robert F. Kuntz, Senior Project Manager Hazards Management Branch Japan Lessons-Learned Division Office of Nuclear Reactor Regulation Docket Nos. 50-259, 50-260, 50-327, 50-328, and 50-390 cc: Distribution via ListServ
ML14191A046) an update of the flooding mitigation plans for SNP and WBNP. The NRC staff asked TVA if the flood mitigation system pumps are fixed or portable pumps. The licensee stated that the pumps are fixed pumps. The NRC staff questioned how much fuel will be stored for use in the FLEX 225 kVA diesel generator used in the flood mitigation system. The licensee stated that the amount of fuel storage will be determined as part of the FLEX design.
After the conclusion of the presentations the NRC staff questioned TVA on the form that the next quarterly update will be communicated to the NRC (i.e. a similar public meeting or a letter as has been done with past quarterly updates). The licensee indicated that they planned to submit a written quarterly report.
TVA was provided an opportunity to comment on this summary prior to its issuance and their comments were addressed in the final version of this summary.
Please direct any inquiries to me at 301-415-3733 or at Robert. Kuntz@nrc.gov.
IRA!
Robert F. Kuntz, Senior Project Manager Hazards Management Branch Japan Lessons-Learned Division Office of Nuclear Reactor Regulation Docket Nos. 50-259, 50-260, 50-327, 50-328, and 50-390 cc: Distribution via ListServ DISTRIBUTION:
PUBLIC SWhaley, NRR Llund, NRR JLD R/F JDavis, NRR CCook, NRO MFranovich, NRR RidsNrrDorllp_WB Resource RidsNrrPMBrownsFerry Resource RidsNrrPMWattsBar1 Resource RidsNrrPMWattsBar2 Resource RidsNrrPMSequoyah Resource
. ema1"I A DAMS A ccess1on Nos.: Meetmg N0 f ICe: ML14160A860 Mee f mg S ummary: ML14204A267 *v1a OFFICE NRR/JLD/JHMB/PM NRR/JLD/JHMB/LA NRR/DOLR/LPL2-2/PM*
NAME RKuntz Slent AHon DATE 07/25/14 07/23/14 08/01/14 OFFICE NRO/DSEAIRHM1 /BC NRR/JLD/JHMB/BC NRR/JLD/JHMB/PM NAME CCook SWhaley RKuntz DATE 08/08/14 08/15/14 08/15/14
