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MONTHYEARML16231A1322016-08-18018 August 2016
Materials for 8/18/16 Pre-Application Meeting Brunswick Mellla+ LAR
Project stage: Request
ML16264A3352016-10-17017 October 2016
Summary of August 18, 2016, Pre-Submittal Meeting with Duke Energy Regarding Mella+ License Amendment Request
Project stage: Meeting
2016-10-17
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Category:Meeting Summary
MONTHYEARML23151A2532023-05-31031 May 2023
Meeting Summary of 2022 Annual Assessment Regarding Brunswick Steam Electric Plant, Docket Nos. 50-325 and 50-324, Meeting Number 20230392
ML22129A0062022-05-10010 May 2022
Summary of April 20, 2022, Meeting with Duke Energy Progress, LLC, to Discuss Proposed License Amendment Request to Revise Reactor Coolant System Pressure Isolation Valve Operational Leakage Surveillance Requirement Frequency (L-2022-LRM 00
ML22130A0302022-05-0909 May 2022
Summary of Public Meeting on 2021 Annual Assessment Meeting Regarding Brunswick Steam Electric Plant, Docket Nos. 50-325 and 50-324; and Shearon Harris Nuclear Power Plant, Docket No. 50-400, Meeting Number 20220350
ML21341A5542021-12-29029 December 2021
Summary of November 29, 2021, Meeting with Duke Energy Progress, LLC and Duke Energy Carolinas, LLC to Discuss a Planned License Amendment Request to Relocate
ML21131A1472021-05-11011 May 2021
Public Meeting Summary 2020 Annual Assessment Meeting Regarding Brunswick Steam Electric Plant, Docket Nos. 50-325 and 50-324; and Shearon Harris Nuclear Power Plant, Docket No. 50-400, Meeting Number 20210385
ML21057A1172021-04-0101 April 2021
February 17, 2021 Summary of Public Meeting with Duke Energy Progress, LLC, to Discuss a Proposed License Amendment Request to Adopt TSTF-505 Risk-Informed Extended Completion Time
ML21036A3112021-03-0303 March 2021
Summary of February 3, 2021, Public Meeting with Duke Energy Progress, LLC, to Discuss a Proposed LAR to Change the Standby Liquid Control System Technical Specifications for Brunswick Steam Electric Plant, Units 1 and 2
ML21028A6762021-02-24024 February 2021
Summary of January 21, 2021, Closed Meeting with Duke Energy Progress, LLC, to Discuss a Proposed Relief Request Related to Service Water Underground Piping Coating for Brunswick Steam Electric Plant
ML20136A2222020-05-15015 May 2020
Har - Bru 2019 Aam Meeting Summary
ML19331A8062020-01-29029 January 2020
Summary of November 13, 2019 Closed Meeting with Duke Energy Carolinas, LLC and Duke Energy Progress, LLC, to Discuss Security-Related Information for Its Licensed Facilities
ML19220A6702019-08-26026 August 2019
Summary of August 7, 2019, Meeting with Duke Energy Progress, LLC and Duke Energy Carolinas, LLC to Discuss a Proposed License Amendment Request for a Common Emergency Plan
ML19123A3532019-05-0202 May 2019
Public Meeting Summary - Brunswick Steam Electric Plant, Docket Nos. 05000325 and 05000324
ML17340A1302017-12-22022 December 2017
Summary of November 29, 2017, Meeting with Duke Energy Progress, LLC to Discuss Proposed License Amendment Requests to Implement the Requirement of 10 CFR 50.69 at Brunswick, Shearon Harris, and H. B. Robinson
ML17317A3302017-12-22022 December 2017
Summary of October 26, 2017, Second Pre-Submittal Meeting with Duke Energy Regarding Brunswick Advanced Areva Methods License Amendment Request (CAC Nos. MF9965 and MF9966; EPID L-2017-LRM-0033)
ML17286A1222017-11-0101 November 2017
Summary of August 22, 2017, Pre-Submittal Meeting with Duke Energy Re. Brunswick Advanced Areva Methods License Amendment Request (CAC Nos. MF9965 and MF9966; EPID L-2017-LRM-0033)
ML17137A3332017-05-17017 May 2017
Meeting Summary Regarding 2016 Annual Assessment of the Brunswick Steam Electric Plant for Period of January 01, 2016 Through December 31, 2016
ML16264A3352016-10-17017 October 2016
Summary of August 18, 2016, Pre-Submittal Meeting with Duke Energy Regarding Mella+ License Amendment Request
ML16134A1742016-05-12012 May 2016
Summary of Public Meeting - 2015 Annual Assessment Regarding Brunswick, Units 1 and 2
ML16034A5242016-03-11011 March 2016
Summary of February 1, 2016, Pre-submittal Meeting with Duke Energy Regarding Consolidation of Emergency Operations Facilities
ML15125A4602015-05-0505 May 2015
Summary of Public Meeting to Discuss the Annual Assessment of the Brunswick Steam Electric Plant with the Public for the Period of January 1, 2014, Through December 31, 2014
ML14210A0502014-07-30030 July 2014
June 30, 2014, Summary of the Category 1 Public Meeting with Duke Energy Progress Inc. to Discuss Seismic Hazard Reevaluations Associated with Implementation of Japan Lessons-Learned Near-Term Task Force Recommendation 2.1
ML14147A2282014-06-0404 June 2014
4/17/2014 Summary of Closed Meeting with Duke Energy Progress, Inc. Regarding Areva Methods Applicability of Mella+ for Brunswick Steam Electric Plant. Units 1 and 2
ML14140A2912014-05-20020 May 2014
EA-14-048 Public Meeting Summary - Regulatory Conference and Predecision Enforcement Conference for Brunswick Steam Electric Plant
ML14140A1882014-05-19019 May 2014
Summary of Public Meeting - 2013 Annual Assessment Regrading Brunswick Steam Electric Plant
ML13312A9882013-11-0808 November 2013
Summary of Public Meeting with Duke Energy Carolinas, LLC, to Provide Opportunities to Discuss the Planned Fukushima-Related Modifications
ML13225A2932013-08-12012 August 2013
7/23-24/2013, Summary of Meeting 2013 U.S. Nuclear Regulatory Commission (NRC) Initial Exam Writers' Workshop
ML13155A1052013-06-12012 June 2013
May 2, 2013, Summary of Meeting with Duke Energy Concerning the Relocation of the Emergency Operating Facilities
ML13130A2552013-05-10010 May 2013
4/24/2013 - Meeting Summary - Category 3 Public Meeting - Annual Assessment of Brunswick Steam Electric Plant
ML13016A0142013-01-17017 January 2013
1/8/2013 Summary of Meeting with Progress Energy to Discuss Planned Amendment Requests at Brunswick Steam Electric Plant, Units 1 and 2
ML12188A5182012-07-18018 July 2012
Summary of Pre-Application Conference Call with Carolina Power & Light on the Transition to NFPA 805 Requirements for Brunswick for Brunswick Steam Electric Plant, Units 1 and 2
ML12174A2562012-07-0909 July 2012
Summary of Pre-Application Meeting with Carolina Power & Light Company Regarding Emergency Diesel Generator Completion Time Extension for Brunswick Steam Electric Plant, Units 1 and 2
ML12181A0362012-06-29029 June 2012
Meeting Summary - Category 1 Public Meeting - Annual Assessment of Brunswick Steam Electric Plant, Docket Nos. 50-325, 50-324
ML12167A0432012-06-26026 June 2012
Meeting Summary - Pre-Application Meeting with Carolina Power and Light Company on Transition to National Fire Protection Association Standard 805 Requirements for Brunswick Steam Electric Plant, Units Nos. 1 and 2
ML11292A1612011-10-20020 October 2011
Summary of Meeting with Beyond Nuclear Regarding Their 10 CFR 2.206 Petition to Suspend Operating Licenses of General Electric Mark I Boiling Water Reactors
ML11166A1342011-06-22022 June 2011
Meeting Summary with the Beyond Nuclear Petitioners Regarding Their 2.206 Petition to Suspend Operating Licenses (Ols) of General Electric (GE) Boiling Water Reactors (Bwrs) Mark I (Bwrs)
ML1115109972011-05-31031 May 2011
Category 1 Public Meeting - Meeting Summary - Annual Assessment of Brunswick Steam Electric Plant
ML11116A0202011-05-12012 May 2011
April 12, 2011, Summary of Pre-Application Meeting with Carolina Power & Light Company and Florida Power Corporation, on Brunswick, Units 1 & 2, Crystal River, Unit 3, and H. B. Robinson, Unit 2
ML1023804682010-08-26026 August 2010
08/18/10 Summary of Meeting NRC Initial Exam Writer'S Workshop
ML1015404022010-06-0303 June 2010
Meeting Summary - Category 1 Public Meeting - Annual Assessment of Brunswick Steam Electric Plant, Docket Nos. 50-325, 50-324
ML1001507472010-01-15015 January 2010
Summary of Meeting with Carolina Power and Light Company Regarding Brunswick Steam Electric Plant Human Performance Improvement Plan
ML0930206502009-10-29029 October 2009
Summary of Category 1 Public Meeting with Brunswick Steam Electric Plant Regarding Issues with the Emergency Diesel Generators
ML0923803922009-08-26026 August 2009
08/11-12/2009-Summary of Meeting Re 2009 Us NRC Initial Exam Development Workshop
ML0921609632009-08-0404 August 2009
Meeting Summary - Public Meeting Category 1 - Preliminary White Finding - Brunswick Steam Electric Plant
ML0915905862009-06-0505 June 2009
Summary of Category 1 Public Meeting - Annual Assessment of Brunswick Steam Electric Plant, Docket Nos. 50-325, 50-324
ML0914903142009-05-29029 May 2009
Carolina Power and Light, May 22, 2009, Public Meeting Summary Regarding Brunswick Steam Electric Plant Performance and Organizational Alignment within the Company
ML0830800032008-10-31031 October 2008
Summary of Public Meeting with Carolina Power and Light and Florida Power Corporation Regarding Organizational Alignment within the Company
ML0720005262007-07-20020 July 2007
Summary of Meeting with Carolina Power & Light Company Regarding the Transition to Areva Fuel at Brunswick Steam Electric Plant, Units 1 and 2 (TAC Nos. MD4063 and 4064)
ML0710803992007-04-18018 April 2007
Summary of Public Meeting with Brunswick Steam Electric Plant Regarding the Trip of Emergency Diesel Generator #1 and Failure of Engine Crankshaft Bearing on 11/02/2006
ML0710803582007-04-18018 April 2007
Summary of Public Management Meeting to Discuss Brunswick Site and Emergency Diesel Generator Improvements
ML0622100882006-08-0909 August 2006
Public Meeting Summary - Category One Management Meeting, Brunswick, Units 1 and 2
2023-05-31
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 17, 2016 LICENSEE: Duke Energy FACILITY: Brunswick Steam Electric Plant, Units 1 and 2
SUBJECT:
SUMMARY
OF AUGUST 18, 2016, PRE-SUBMITTAL MEETING WITH DUKE ENERGY REGARDING MELLLA+ LICENSE AMENDMENT REQUEST (CAC NOS. MF8284 AND MF8285)
On August 18, 2016, a Category 1 public meeting was held between the U.S. Nuclear Regulatory Commission (NRC) and representatives of Duke Energy Progress, LLC (Duke, the licensee) by a conference call. The meeting notice and agenda, dated August 5, 2016, are available in the Agencywide Documents Access and Management System (ADAMS) at Accession No. ML16218A435. A list of attendees is enclosed.
The purpose of this meeting was to discuss a proposal by the licensee to submit a license amendment request (LAR) to use the Maximum Extended Load Line Limit Analysis Plus (MELLLA+) methodology in reactor core flow management for Brunswick Steam Electric Plant (BSEP) Units 1 and 2.
With the use of slides (ADAMS Accession No. ML16231A132), Duke presented its approach and responded to the clarification questions from the NRC staff. Significant actions for the licensee to consider included the following:
- The time required to review this type of complex request is significant and the licensee's desired completion date is a challenge to the NRC's resources. Thus, the NRC staff wishes to start setting up the TRACE modeling instead of waiting for the submittal, in order to conduct supporting calculations and computer based modeling to inform the staff's technical review. The supporting calculations and modeling will help the NRC staff to identify the risk-significant areas to focus on and, thereby, be more efficient in the review. The NRC staff proposed a site visit by the TRACE modeling analysts to make this effort more efficient.
Duke indicated that most of this type of information resides with its vendors and would take considerable efforts to gather. The NRC staff agreed to prioritize the information request and offered to work with Duke to travel to optimal locations that are convenient to Duke. A separate meeting on data collection will be planned for the near future.
- The NRC staff discussed the following items for Duke to consider in the submittal, in order to minimize the need for supplements:
o Identify major differences between the two units at BSEP and explain how the differences are addressed in the calculations.
o Identify assumptions for the calculations are bounded by the limiting unit design. Duke indicated that these evaluations will be discussed in the LAR document to be submitted.
A specific list of differences has not been developed since the bounding work is not necessarily derived from the BSEP design. Duke does not currently plan to develop a relative design comparison of all differences between the units. If a specific issue is requested, further investigation will need to be performed.
o Determine if a sensitivity study was done by General Electric-Hitachi during the selection of the required operator action time of 120 seconds for the ATWS-1 [anticipated transient without scram] using the TRAC-G computer model.
o Limited iterations were performed during the course of development of the 120-second operator action to mitigate the accident. Specific sensitivities on inputs or analysis methods were not required to evaluate the ATWS-1 event. No additional evaluations are required at this time.
o Report the BSEP power density as compared to the MELLLA+ Topical Report penalty requirements.
o There is one MELLLA+ Topical Report requirement applicable to power density.
MELLLA+ Topical Report Limitation and Condition (L&C) 12.23.5 requires a power density lower than 52.5 MWt/Mlbm/hr at rated conditions. Section 9.3.3 of the BSEP Updated Final Safety Analysis Report (UFSAR) documents that BSEP is below this requirement. A second Power/Flow Ratio requirement exists with respect to Topical Report NEDC-33173P. NEDC-33173P L&C 9.3 documents a requirement that if 50 MWt/Mlbm/hr is exceeded, additional documentation is needed with respect to power distribution uncertainties. The L&C 9.3 is fully addressed in Sections 1.2.1 and 2.2.5 of the BSEP UFSAR.
o Review Technical Specification (TS)/Operating License markups for feedwater temperature reduction (FWTR) limitation and ensure that requirement is documented in license material. " ... as specified in the COLR [core operating limit report] .... " Duke believed the BSEP TS markups contain the guidance that FWTR will be defined in the COLR. No additional action is planned.
No regulatory decisions were reached at this meeting. No member of the public called in to listen or provide comments to the staff after the business portion of the meeting and, thus, no Public Meeting Feedback forms were received.
Please direct any inquiries to me at 301-415-8480 or Andrew.Hon@nrc.gov.
Andrew Hon, Project Manager Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-324 and 50-325
Enclosures:
List of Attendees cc w/enclosure: Distribution via Listserv
LIST OF ATTENDEES AUGUST 18, 2016, PRE-SUBMITTAL MEETING WITH DUKE ENERGY REGARDING MELLLA+ LICENSE AMENDMENT REQUEST Duke Energy Keith Allen, Manager-Design Engineering Bert Elam, MELLLA+ Engineer Lee Grzeck, Manager- Brunswick Regulatory Affairs Christopher Lethgo, Manager-Engineering Projects Joel Leviner, MELLLA+ Engineer John McKernan, Manager-Reactor Engineering Bill Murray, Lead Licensing Engineer Jeff Nolin, General Manager-Brunswick Engineering John Siphers, General Manager-Fuels Engineering Roger Thomas, Jr., Manager-BWR Fuel Engineering Stephen Yodersmith, MELLLA+ Project Manager U.S. Nuclear Regulatory Commission Andy Hon, Project Manager, Office of Nuclear Reactor Regulation (NRR)
Diego Saenz, Reviewer, NRR George Thomas, Reviewer, NRR Shie-Jeng Peng, Reviewer, NRR Mathew Panicker, Reviewer, NRR Jennifer Whitman, Acting Branch Chief, NRR Kathy Gibson, Special Assistant, Office of Nuclear Regulatory Research (RES)
Tom Boyle, Reactor Systems Engineer, RES Andy Bielen, Reactor Systems Engineer, RES None Enclosure
ML16264A335 OFFICE DORL/LPL2-2/PM DORL/LPL2-2/LA DORL/LPL2-2/BC(A) DORL/LPL2-2/PM NAME A Hon BClayton JD ion A Hon DATE 10/14/2016 10/14/2016 10/17/2016 10/17/2016
