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Category:Letter
MONTHYEARML24010A0032024-01-30030 January 2024 Exemption from Select Requirements of 10 CFR Part 73 - Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting ML24026A0532024-01-30030 January 2024 Notification of an NRC Fire Protection Team Inspection- (Report 05000348/2024011, 05000364/2024011) and Request for Information IR 05000348/20230402024-01-24024 January 2024 95001 Supplemental Inspection Report 05000348/2023040 and Follow-Up Assessment Letter ML23341A2042024-01-12012 January 2024 Request for Additional Information Exemption Requests for Physical Barriers (EPID L-2023-LLE-0018 & L-2023-LLE-0021) NL-24-0011, Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis2024-01-11011 January 2024 Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis ML23345A1312024-01-0303 January 2024 Withholding Letter - SNC Fleet - Physical Barriers Exemption (L-2023-LLE-0018 and L-2023-LLE-0021) ML23346A2222023-12-22022 December 2023 Transmittal of Dam Inspection Report - Public NL-23-0901, 30-Day 10 CFR 21 Notification - Framatome Supplied Siemens Medium Voltage (Mv) Circuit Breakers2023-12-15015 December 2023 30-Day 10 CFR 21 Notification - Framatome Supplied Siemens Medium Voltage (Mv) Circuit Breakers NL-23-0908, Cycle 30 Core Operating Limits Report2023-12-13013 December 2023 Cycle 30 Core Operating Limits Report NL-23-0877, Request for Exemption from Security Event Notification Implementation2023-11-29029 November 2023 Request for Exemption from Security Event Notification Implementation ML23228A1432023-11-22022 November 2023 Issuance of Amendment Nos. 249 and 246 to Revise TS 3.6.3, Surveillance Requirement 3.6.3.5 to Eliminate Event-Based Testing of Containment Purge Valves with Resilient Seals NL-23-0825, Reply to Notice of Violation EA-23-080 and Readiness for 95001 Inspection2023-11-14014 November 2023 Reply to Notice of Violation EA-23-080 and Readiness for 95001 Inspection ML23318A0672023-10-31031 October 2023 1 to Updated Final Safety Analysis Report, Updated NFPA 805 Fire Protection Program Design Basis Document, Technical Specification Bases Changes, Technical Requirements Manual Changes, IR 05000348/20230032023-10-24024 October 2023 Integrated Inspection Report 05000348/2023003 and 05000364/2023003 IR 05000348/20230912023-10-19019 October 2023 Final Significance Determination of a White Finding and Notice of Violation and Assessment Followup Letter NRC Inspection Report 05000348/2023091 IR 05000348/20234022023-10-18018 October 2023 Security Baseline Inspection Report 05000348/2023402 and 05000364/2023402 IR 05000348/20234412023-10-12012 October 2023 Supplemental Inspection Report 05000348/2023441 and 05000364/2023441 and Follow-Up Assessment Letter (Cover Letter) ML23241B0212023-09-12012 September 2023 Review of Quality Assurance Topical Report NL-23-0739, Response to NRC Inspection Report and Preliminary White Finding2023-09-0808 September 2023 Response to NRC Inspection Report and Preliminary White Finding IR 05000348/20230902023-08-31031 August 2023 NRC Inspection Report 05000348/2023090 and Preliminary White Finding and Apparent Violation ML23164A1202023-08-30030 August 2023 Proposed Inservice Inspection Alternative FNP-ISI-ALT-05-05, Version 1.0, to the Requirements of the ASME Code ML23240A0012023-08-30030 August 2023 Correction to Issuance of Amendment Nos. 241, 242, 243, and 244 ML23235A2962023-08-24024 August 2023 Issuance of Amendment Nos. 247 and 244, Regarding License Amendment Request to Revise Technical Specification 3.6.5, Containment Air Temperature, (EPID L-2023-LLA-0116) (Emergency Circumstances) NL-23-0716, Response to Request for Additional Information Regarding Emergency License Amendment Request: Technical Specification 3.6.5, Containment Air Temperature, One-Time Temporary Change to Limit2023-08-23023 August 2023 Response to Request for Additional Information Regarding Emergency License Amendment Request: Technical Specification 3.6.5, Containment Air Temperature, One-Time Temporary Change to Limit NL-23-0713, Response to Request for Additional Information Regarding Emergency License Amendment Request: Technical Specification 3.6.5, Containment Air Temperature, One-Time Temporary Change to Limit2023-08-23023 August 2023 Response to Request for Additional Information Regarding Emergency License Amendment Request: Technical Specification 3.6.5, Containment Air Temperature, One-Time Temporary Change to Limit NL-23-0704, Emergency License Amendment Request: Technical Specification 3.6.5, Containment Air Temperature, One-Time Temporary Change to Limit2023-08-22022 August 2023 Emergency License Amendment Request: Technical Specification 3.6.5, Containment Air Temperature, One-Time Temporary Change to Limit IR 05000348/20330012023-08-14014 August 2023 NRC Operator License Examination Report 05000348/203301 and 05000364/2023302 NL-23-0658, Southern Nuclear Operating Company - Response to Request for Additional Information Regarding Quality Assurance Topical Report Submittal2023-08-11011 August 2023 Southern Nuclear Operating Company - Response to Request for Additional Information Regarding Quality Assurance Topical Report Submittal IR 05000348/20230022023-08-10010 August 2023 Integrated Inspection Report 05000348/2023002 and 05000364/2023002, and Apparent Violation ML23221A3062023-08-0909 August 2023 Notification of NRC Supplemental Inspection (95002) and Request for Information (Cover Letter) NL-23-0542, CFR 50.46 ECCS Evaluation Model Annual Report for 20222023-08-0909 August 2023 CFR 50.46 ECCS Evaluation Model Annual Report for 2022 NL-23-0624, Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis2023-08-0404 August 2023 Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis ML23202A1122023-08-0202 August 2023 Units, 1 and 2; and Vogtle Units 1 and 2 - Request to Use a Provision of a Later Edition of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI NL-23-0628, Readiness for Supplemental Inspection EA-22-1012023-07-26026 July 2023 Readiness for Supplemental Inspection EA-22-101 NL-23-0566, ISFSI and Edwin I. Hatch Nuclear Plant ISFSI - Registration of Spent Fuel Cask Use2023-07-13013 July 2023 ISFSI and Edwin I. Hatch Nuclear Plant ISFSI - Registration of Spent Fuel Cask Use NL-23-0555, Request for Exemption from Physical Barrier Requirement2023-07-0707 July 2023 Request for Exemption from Physical Barrier Requirement NL-23-0506, to Non-Voluntary License Amendment Request: Technical Specification Revision to Adopt WCAP-17661-P-A, Improved RAOC and CAOC Fq Surveillance Technical Specifications2023-07-0505 July 2023 to Non-Voluntary License Amendment Request: Technical Specification Revision to Adopt WCAP-17661-P-A, Improved RAOC and CAOC Fq Surveillance Technical Specifications ML23136B1542023-07-0303 July 2023 Issuance of Amendment Nos. 246 & 243, Regarding License Amendment Request to Revise Technical Specification 4.3, Fuel Storage, to Correct Tabulated Values from the Associated Spent Fuel Pool (SFP) Criticality Analysis IR 05000348/20230102023-06-29029 June 2023 Comprehensive Engineering Team Inspection (CETI) Baseline Inspection Report 05000348/2023010 and 05000364/2023010 NL-23-0444, Quality Assurance Topical Report Submittal2023-06-15015 June 2023 Quality Assurance Topical Report Submittal ML23164A2182023-06-14014 June 2023 Draft Safety Evaluation for License Amendment Request to Revise Technical Specification 4.3, Fuel Storage, to Correct Tabulated Values from the Associated SFP Criticality Analysis (EPID L-2022-LLA-0138) - Letter NL-23-0457, ISFSI, and Edwin I. Hatch Nuclear Plant, ISFSI - Registration of Spent Fuel Cask Use2023-06-12012 June 2023 ISFSI, and Edwin I. Hatch Nuclear Plant, ISFSI - Registration of Spent Fuel Cask Use NL-23-0449, National Pollutant Discharge Elimination System (NPDES) Permit Renewal Application2023-06-0202 June 2023 National Pollutant Discharge Elimination System (NPDES) Permit Renewal Application NL-23-0383, SNC Response to Regulatory Issue Summary 2023-01:Preparation And.2023-05-19019 May 2023 SNC Response to Regulatory Issue Summary 2023-01:Preparation And. NL-23-0372, Units 1 & 2, Joseph M. Farley Nuclear Plant - Units 1 & 2, Vogtle Electric Generating Plant - Units 1 & 2, Annual Radiological Environmental Operating Reports for 20222023-05-10010 May 2023 Units 1 & 2, Joseph M. Farley Nuclear Plant - Units 1 & 2, Vogtle Electric Generating Plant - Units 1 & 2, Annual Radiological Environmental Operating Reports for 2022 NL-23-0337, Response to Request for Additional Information Related to License Amendment Request to Revise the Frequency of Surveillance Requirement 3.6.3.52023-05-0505 May 2023 Response to Request for Additional Information Related to License Amendment Request to Revise the Frequency of Surveillance Requirement 3.6.3.5 IR 05000348/20234402023-05-0505 May 2023 Reissue Farley Units-Final Significance Determination for a Security-Related Greater than Green Finding, Nov and Assessment Followup LTR, IR 05000348/2023440 and 05000364/2023440 - Cover IR 05000348/20230012023-05-0404 May 2023 Integrated Inspection Report 05000348/2023001 and 05000364/2023001 NL-23-0295, Reply to a Notice of Violation; EA-22-1012023-05-0101 May 2023 Reply to a Notice of Violation; EA-22-101 NL-23-0310, Annual Non-Radiological Environmental Operating Reports and Annual Radioactive Effluent Release Reports for 20222023-04-25025 April 2023 Annual Non-Radiological Environmental Operating Reports and Annual Radioactive Effluent Release Reports for 2022 2024-01-30
[Table view] Category:Meeting Notice
MONTHYEARPMNS20231383, Pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) Regarding the Proposed Transition of the Vogtle Electric Generating Plant, Units 3 and 4 Ndqam Into the SNC Fleet QATR2023-12-11011 December 2023 Pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) Regarding the Proposed Transition of the Vogtle Electric Generating Plant, Units 3 and 4 Ndqam Into the SNC Fleet QATR PMNS20231347, Notice of Public, pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Proposed Fleet License Amendment Request (LAR) for Farley, Hatch, and Vogtle2023-11-29029 November 2023 Notice of Public, pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Proposed Fleet License Amendment Request (LAR) for Farley, Hatch, and Vogtle PMNS20231198, Closed Meeting - Security-Related - SNC Fleet Physical Barriers Exemptions.The Basis for the Closed Meeting Is the Discussion of Official Use Only - Security-Related Information2023-10-25025 October 2023 Closed Meeting - Security-Related - SNC Fleet Physical Barriers Exemptions.The Basis for the Closed Meeting Is the Discussion of Official Use Only - Security-Related Information PMNS20230610, Annual Assessment Meeting2023-05-17017 May 2023 Annual Assessment Meeting PMNS20221303, Closed Regulatory Conference with Southern Nuclear Company on January 10, 2023 EA-22-1012022-12-23023 December 2022 Closed Regulatory Conference with Southern Nuclear Company on January 10, 2023 EA-22-101 ML22355A0462022-12-22022 December 2022 Regulatory Conference Closed Meeting Notice Final PMNS20221039, Public Meeting Between SNC and NRC Regarding the Farley Inservice Inspection (ISI) Alternative Relief FNP-ISI-ALT-05-05 Dated September 30, 20222022-10-0505 October 2022 Public Meeting Between SNC and NRC Regarding the Farley Inservice Inspection (ISI) Alternative Relief FNP-ISI-ALT-05-05 Dated September 30, 2022 PMNS20220567, Notice of Public, pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Future License Amendment Request (LAR) for the Joseph M. Farley Nuclear Plant, Units 1 and 2 (Farley)2022-05-31031 May 2022 Notice of Public, pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Future License Amendment Request (LAR) for the Joseph M. Farley Nuclear Plant, Units 1 and 2 (Farley) PMNS20220266, Annual Assessment Meeting2022-03-21021 March 2022 Annual Assessment Meeting PMNS20211338, Pre-Submittal Meeting Regarding Proposed Revision to Technical Specification (TS) 5.5.16 for Farley Nuclear Plant (Farley), Units 1 and 2; and Vogtle Electric Generating Plant (Vogtle), Units 1 and 22021-10-15015 October 2021 Pre-Submittal Meeting Regarding Proposed Revision to Technical Specification (TS) 5.5.16 for Farley Nuclear Plant (Farley), Units 1 and 2; and Vogtle Electric Generating Plant (Vogtle), Units 1 and 2 PMNS20211257, Notice of Public, pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Future License Amendment Request (LAR) for the Joseph M. Farley Nuclear Plant, Units 1 and 2 (Farley)2021-09-29029 September 2021 Notice of Public, pre-submittal Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Future License Amendment Request (LAR) for the Joseph M. Farley Nuclear Plant, Units 1 and 2 (Farley) PMNS20210773, Notice of Pre-Application Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Future License Amendment Request (LAR) for Joseph M. Farley Nuclear Plant, Units 1 and 22021-06-0707 June 2021 Notice of Pre-Application Meeting with Southern Nuclear Operating Company, Inc. (SNC) to Discuss a Future License Amendment Request (LAR) for Joseph M. Farley Nuclear Plant, Units 1 and 2 PMNS20210429, Annual Assessment Meeting2021-04-27027 April 2021 Annual Assessment Meeting PMNS20210227, Notice of Meeting with Southern Nuclear Operating Company (SNC) Regarding a Proposed Quality Assurance (QA) Licensing Action for the SNC Fleet2021-03-25025 March 2021 Notice of Meeting with Southern Nuclear Operating Company (SNC) Regarding a Proposed Quality Assurance (QA) Licensing Action for the SNC Fleet PMNS20210198, Meeting with Southern Nuclear Operating Company (SNC) to Discuss Planned License Amendment Requests for Joseph M. Farley Nuclear Plant, Units 1 and 2; Vogtle Electric Generating Plant, Units 1 and 22021-02-18018 February 2021 Meeting with Southern Nuclear Operating Company (SNC) to Discuss Planned License Amendment Requests for Joseph M. Farley Nuclear Plant, Units 1 and 2; Vogtle Electric Generating Plant, Units 1 and 2 PMNS20210106, Pre-Submittal Meeting for Farley and Vogtle Regarding the Proposed Best Estimate Analyzer for Core Operations Nuclear (Beacon) Technical Specification Monitor (Tsm) License Amendment Request (LAR)2021-02-0505 February 2021 Pre-Submittal Meeting for Farley and Vogtle Regarding the Proposed Best Estimate Analyzer for Core Operations Nuclear (Beacon) Technical Specification Monitor (Tsm) License Amendment Request (LAR) PMNS20201237, Notice of Meeting with Southern Nuclear Operating Company, Inc. to Discuss Fleet Emergency Plan License Amendment Request2020-10-21021 October 2020 Notice of Meeting with Southern Nuclear Operating Company, Inc. to Discuss Fleet Emergency Plan License Amendment Request ML15055A5622015-02-26026 February 2015 Notice of Forthcoming Closed Meeting to Discuss Dam Failure Analysis for Joseph M. Farley Nuclear Plant, Units 1 and 2 ML14076A1642014-03-17017 March 2014 Notice of Public Meeting to Discuss the NRC Reactor Oversight Process Annual Assessment for Farley Nuclear Station ML14076A1162014-03-17017 March 2014 Notice of Public Meeting to Discuss the NRC Reactor Oversight Process Annual Assessment for Farley Nuclear Station ML14072A3812014-03-13013 March 2014 Public Meeting Agenda by Rii - to Discuss the NRC Reactor Oversight Process Annual Assessment for Farley Nuclear Station. This Is a Newly Scheduled Meeting ML13136A0562013-05-16016 May 2013 7/23-24/2013 Notice of Public Meeting Announcement with All Region II Licensees, Initial Examination Writers' Workshop ML13067A2692013-03-11011 March 2013 03/21/2013 Forthcoming Meeting with Southern Nuclear Company Regarding Voluntary Fire Protection Risk Initiative Amendment Request for Joseph M. Farley Nuclear Plant, Units 1 and 2 ML13050A2862013-02-22022 February 2013 3/7/2013 - Forthcoming Meeting Notice with Southern Nuclear Company to Discuss Responses to Requests for Additional Information Related to Amendment Requests to Transition to the National Fire Protection Association NFPA-805 Methodology ML13050A3132013-02-19019 February 2013 Notice of Category 3 Public Meeting/Open House Regarding Joseph M. Farley to Discuss Annual Assessment ML12221A2612012-08-0707 August 2012 09/25-26/2012 Noticeo of Meeting Announcement - 2012 U.S. Nuclear Regulatory Commission (NRC) Initial Examination Writers' Workshop ML12076A1442012-03-16016 March 2012 Notice of Meeting/Open House with Southern Nuclear Operating Company, Inc., to Discuss the Annual Assessment of Farley Nuclear Plant ML11208B3162011-07-28028 July 2011 Notice of Closed Meeting with the Southern Nuclear Operating Company, Inc. to Discuss Plant Security Projects and Actions for Upcoming Inspection Activities at the Joseph M. Farley Nuclear Plant ML1115403882011-06-0202 June 2011 08/02-03/2011 Meeting Announcement - 2011 U.S. Nuclear Regulatory Commission (NRC) Initial Examination Writers Workshop ML1108105442011-03-22022 March 2011 Notice of Cancelled Forthcoming Meeting with Southern Nuclear Operating Company, Inc. (Snc), to Discuss NFPA 805 License Amendment for Joseph M. Farley Nuclear Plant, Units 1 and 2 ML1106803612011-03-0909 March 2011 Notice of Meeting/Open House Regarding Farley Nuclear Plant Annual Assessment ML1104804052011-03-0707 March 2011 Notice of Forthcoming Meeting with Southern Nuclear Operating Company to Discuss NFPA 805 License Amendment for Farley ML1106106662011-03-0202 March 2011 Notice of Public Meeting to Discuss Fleet Improvement Initiatives - Southern Nuclear Plants, Docket Nos. 50-348, 50-364, 50-424, 50-425, 50-321, and 50-366 ML1015501432010-06-0404 June 2010 08/17-18/2010 Meeting Announcement - 2010 NRC Initial Exam Writers Workshop ML1014400562010-05-21021 May 2010 Notice of Public Meeting to Discuss Fire Protection Screening Criteria Identified at Browns Ferry and Their Implications to Joseph M. Farley Nuclear Plant - Docket Nos. 05000348 and 05000364 ML1007102432010-03-12012 March 2010 Notice of Meeting with Southern Nuclear Operating Co. to Discuss Nrc'S Annual Assessment of Licensee Performance at Farley Nuclear Plant ML0918004532009-06-29029 June 2009 Meeting Announcement - Category 2 Public Meeting, 2009 U.S. Nuclear Regulatory Commission (NRC) Initial Examination Development Workshop ML0906403202009-03-0505 March 2009 Meeting Notice, Farley End of Cycle Public Meeting ML0819600282008-07-11011 July 2008 08/05-06/2008-Notice of Meeting - 2008 Us Nuclear Regulatory Commission Initial Examination Development Workshop ML0817505942008-06-23023 June 2008 J. M. Farley Public Meeting - to Present Conclusions of Supplemental Inspection (95002) Conducted on June 2,2008 Through June 13, 2008 ML0812101422008-04-29029 April 2008 Notice of Public Meeting with Joseph M. Farley to Discuss the NRC Reactor Oversight Process Annual Assessment ML0810803052008-04-16016 April 2008 Notice of Public Meeting to Discuss NRC Reactor Oversight Process Annual Assessment for Farley ML0809403772008-04-0202 April 2008 Rescheduled Farley Public End of Cycle Meeting ML0808103022008-03-20020 March 2008 Notice of Meeting with Farley to Discuss NRC Reactor Oversight Process Annual Assessment ML0731902992007-11-15015 November 2007 AIT Re-Exit Public Meeting Announcement ML0726001122007-09-17017 September 2007 Notice of Public Meeting with Southern Nuclear Operating Company, Inc., to Discuss the Results of an Augmented Inspection Team Inspection of Component Cooling Water System Breaker Failures at Joseph M. Farley ML0723903092007-08-27027 August 2007 Notice of Public Meeting Southern Nuclear Operating Co. Inc., to Discuss Preliminary Yellow Finding for Farley ML0713706072007-05-17017 May 2007 Notice of Meeting for NRC Training Managers' Conference Hosting by Rgn II ML0707500032007-03-15015 March 2007 Notice of Meeting with Joseph M. Farley to Discuss the NRC Reactor Oversight Process Annual Assessment for Farley ML0629300132006-10-19019 October 2006 Meeting Announcement - Public Meeting to Discuss Overall Plant Status Update - Farley Nuclear Plant 2023-05-17
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UNITED STATES NUCLEAR REGULATORY COMMISSION REGION II 245 PEACHTREE CENTER AVENUE NE, SUITE 1200 ATLANTA, GEORGIA 30303-1257 May 21, 2010 Mr. J. Randy Johnson Vice President - Farley Southern Nuclear Operating Company, Inc.
7388 North State Highway 95 Columbia, AL 36319
SUBJECT:
PUBLIC MEETING TO DISCUSS FIRE PROTECTION SCREENING CRITERIA IDENTIFIED AT BROWNS FERRY AND THEIR IMPLICATIONS TO JOSEPH M. FARLEY NUCLEAR PLANT - DOCKET NOS. 05000348 AND 05000364/2010
Dear Mr. Johnson:
The Nuclear Regulatory Commission (NRC) requests your participation in a Category 2 public meeting on June 8, 2010, in Atlanta, GA. The purpose of the meeting is to update you on recent NRC efforts to evaluate certain plants against screening criteria developed using Browns Ferry and other greater-than-Green findings related to fire protection; and to provide you an opportunity to update the NRC on how these criteria may have been addressed at your site.
The meeting notice, which will be available on the NRC public web site, provides specific details regarding the logistics of the meeting.
As documented in a letter dated April 19, 2010, the NRC recently issued a final significance determination for a fire protection inspection at Browns Ferry Nuclear Plant (ML101090503).
One of the findings identified during this inspection dealt with multiple cable separation issues that was determined to have substantial safety significance. Subsequently, an NRC working group was created to identify the factors that led to the safety significance of the Browns Ferry finding, and to identify other plants that may have characteristics similar to those at Browns Ferry.
The focus of the working group was on protection and separation of safe shutdown equipment for scenarios that do not involve control room evacuation; therefore, the evaluation started with a screening question to determine whether a unit has potential issues with protection or separation. Subsequent to this entry condition, the working group conducted a review of the circumstances surrounding the historical greater-than-Green fire protection findings (including the findings at Browns Ferry) in order to identify the major contributing factors to the greater-than-Green findings. Eight screening criteria were identified as the more significant contributors to fire risk. The group then identified plants with known cable separation issues and further evaluated each of these plants against the eight additional screening criteria.
SNC 2 The working group utilized existing and readily-available information in their initial evaluation.
Limited data gathering was only performed in a few cases. The evaluations were based on the results of the most recent triennial inspection along with inspector(s) knowledge of the site. The screening criteria are:
- 1. A relatively large number of operator manual actions (OMAs) used to mitigate cable separation issues.
- 2. A single fire that could affect more than one unit. A multi-unit site with significant cross-unit distribution of safety-related and safe shutdown electrical loads while at power may necessitate multi-unit shutdowns for a fire in a single area, making operator response more complex.
- 3. The use of thermoplastic cable insulation. In postulated fires, damage to such cables occurs at lower temperature and longer distances from the fire source, compared to the more commonly used thermoset cables.
- 4. Limited documentation of cable routing within the plant. Licensees possessing limited information regarding the routing of all cables could result in higher reliance on safe shutdown strategies with elevated risk.
- 5. A Self-Induced Station Black-Out (SISBO) strategy (isolating on-site power to basically everything except the protected train to prevent spurious actuations) for fires in areas without adequate cable separation. This strategy may unnecessarily remove equipment that may not be damaged by the fire and therefore might otherwise be available for safe shutdown. The working group considered this strategy sufficiently important that they decided to double-weight this criterion. The SISBO strategy was only considered where the entire plant was de-energized downstream of the startup transformers. Plants that had breaker realignments due to coordination problems or limited equipment isolation were not considered as using the SISBO strategy.
- 6. Use of complex OMAs. Complex OMAs are those which require several steps to restore a function or require coordination between more than one operator in different locations.
Whether or not operators would have sufficient time to complete the OMAs was also a consideration when determining if the OMAs could be implemented in a fire scenario.
- 7. Mitigation of a fire requires cross-tying electrical or mechanical systems from multiple units in order to achieve safe shutdown for a fire in a single area.
- 8. Symptom-based fire response procedures with complex OMAs. Requiring operators to identify and diagnose multiple equipment damage scenarios in order to select the appropriate responses increases the complexity and operator stress involved, potentially reducing the reliability of the OMAs. Also, because of the potential for fragmented responses through use of these procedures, initial actions may be disrupted by later operator actions.
In addition to the entry condition of having potential issues with protection or separation, the working group preliminarily determined that your plant may share the conditions described in criteria 1, 2, 3, 6, and 8 above.
SNC 3 During the June 8, 2010 public meeting the NRC staff will be available to discuss these screening criteria in more detail and will provide you with an opportunity to present any information on the applicability of these criteria to your plant. For example, these criteria may have been identified and appropriately mitigated through your plants transition to NFPA 805. It would be beneficial if an individual familiar with your fire protection safe shutdown program and fire PRA attended the meeting.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter will be available electronically for public inspection in the NRC Public Document Room (PDR) or from the Publicly Available Records (PARS) component of the Agencywide Document Access Management System (ADAMS). ADAMS is accessible from the NRC web site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).
Should you have any questions concerning this meeting, please contact me at 404-997-4530.
Sincerely,
/RA/
Rebecca L. Nease, Chief Engineering Branch 2 Division of Reactor Safety Docket Nos.: 50-348, 50-364 License Nos.: NPF-2, NPF-8 cc: See page 4
SNC 4 cc w/encl: John G. Horn B. D. McKinney, Jr. Site Support Manager Regulatory Response Manager Joseph M. Farley Nuclear Plant Southern Nuclear Operating Company, Inc. Southern Nuclear Operating Company, Inc.
Electronic Mail Distribution Electronic Mail Distribution T. D. Honeycutt Ted V. Jackson Regulatory Response Supervisor Emergency Response and Radiation Southern Nuclear Operating Company, Inc. Program Manager Electronic Mail Distribution Environmental Protection Division Georgia Department of Natural Resources Todd L. Youngblood Electronic Mail Distribution Plant Manager Joseph M. Farley Nuclear Plant Tom W. Pelham Electronic Mail Distribution Performance Improvement Supervisor Joseph M. Farley Nuclear Plant Jeffrey T. Gasser Southern Nuclear Operating Company, Inc.
Executive Vice President Electronic Mail Distribution Southern Nuclear Operating Company, Inc.
Electronic Mail Distribution Cynthia A. Sanders Radioactive Materials Program Manager Mark Ajluni, Licensing Manager Environmental Protection Division Southern Nuclear Operating Company, Inc. Georgia Department of Natural Resources P.O. Box 1295 Electronic Mail Distribution Bin - 048 Birmingham, AL 35201-1295 James C. Hardeman Environmental Radiation Program Manager L. Mike Stinson Environmental Protection Division Vice President Georgia Department of Natural Resources Fleet Operations Support Electronic Mail Distribution Southern Nuclear Operating Company, Inc.
Electronic Mail Distribution William D. Oldfield Principal Licensing Engineer Paula Marino Joseph M. Farley Nuclear Plant Vice President Southern Nuclear Operating Company, Inc.
Engineering Electronic Mail Distribution Southern Nuclear Operating Company, Inc.
Electronic Mail Distribution Senior Resident Inspector U.S. Nuclear Regulatory Commission Moanica Caston Joseph M. Farley Nuclear Plant Vice President and General Counsel U.S. NRC Southern Nuclear Operating Company, Inc. 7388 N. State Highway 95 Electronic Mail Distribution Columbia, AL 36319 Chris Clark Mr. Mark Culver Commissioner Chairman Georgia Department of Natural Resources Houston County Commission Electronic Mail Distribution P. O. Box 6406 Dothan, AL 36302 (cc contd - See page 5)
SNC 5 (cc contd)
James A. Sommerville Program Coordination Branch Chief Environmental Protection Division Georgia Department of Natural Resources Electronic Mail Distribution James L. McNees, CHP Director Office of Radiation Control Alabama Dept. of Public Health P. O. Box 303017 Montgomery, AL 36130-3017 State Health Officer Alabama Dept. of Public Health Electronic Mail Distribution F. Allen Barnes Director Environmental Protection Division Georgia Department of Natural Resources Electronic Mail Distribution
_________________________ G SUNSI REVIEW COMPLETE OFFICE RII:DRS RII:DRS RII:DRS RII:DRS RII:DRP RII:DRP SIGNATURE RA RA RA RA NAME STAPLES NEASE CHRISTENSEN SHAEFFER DATE 5/20/2010 5/21/2010 5/21/2010 5/21/2010 E-MAIL COPY? YES NO YES NO YES NO YES NO YES NO YES NO YES NO