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MONTHYEARML0616503862006-06-16016 June 2006 NRC Receipt of Licensee Response to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations Project stage: Other 2006-06-16
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Category:Letter
MONTHYEARIR 05000458/20230402024-01-18018 January 2024 95001 Supplemental Inspection Supplemental Report 05000458/2023040 and Follow-Up Assessment Letter RBG-48271, Supplement to License Amendment Request to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b and Application to Adopt 10 CFR 50.69, Risk2024-01-12012 January 2024 Supplement to License Amendment Request to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b and Application to Adopt 10 CFR 50.69, Risk ML24012A1962024-01-12012 January 2024 Response to 2nd Round Request for Additional Information Concerning Relief Request Number EN-RR-22-001 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and ML24011A1742024-01-11011 January 2024 Security Baseline Inspection Report (Cover Letter) ML23349A1672023-12-21021 December 2023 Request for Withholding Information from Public Disclosure ML23348A3572023-12-14014 December 2023 Application to Revise Technical Specifications to Use Online Monitoring Methodology Slides and Affidavit for Pre-Submittal Meeting ML23340A1592023-12-13013 December 2023 Entergy Operations, Inc. - Entergy Fleet Project Manager Assignment ML23352A0292023-12-13013 December 2023 Entergy - 2024 Nuclear Energy Liability Evidence of Financial Protection IR 05000458/20230102023-12-12012 December 2023 Biennial Problem Identification and Resolution Inspection Report 05000458/2023010 RBG-48267, Reply to a Notice of Violation, NRC Inspection Report 05000458/20230032023-12-0707 December 2023 Reply to a Notice of Violation, NRC Inspection Report 05000458/2023003 ML23333A1362023-11-29029 November 2023 Supplement to Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23325A1432023-11-21021 November 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23310A0322023-11-13013 November 2023 Integrated Inspection Report 05000458/2023003 IR 05000458/20230032023-11-13013 November 2023 Integrated Inspection Report 05000458/2023003 ML23311A2082023-11-0909 November 2023 Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV ML23311A4322023-11-0909 November 2023 Notification of NRC Supplemental Inspection (95001) and Request for Information RBG-48264, Core Operating Limits Report (COLR) - Cycle 23, Revision 12023-11-0606 November 2023 Core Operating Limits Report (COLR) - Cycle 23, Revision 1 RBG-48260, Notification of Readiness for Supplemental Inspection2023-10-12012 October 2023 Notification of Readiness for Supplemental Inspection ML23278A2402023-10-0606 October 2023 Regulatory Audit Plan in Support of License Amendment Requests to Revise TSs to Adopt Risk-Informed Completion Times and Implement the Provisions of 10 CFR 50.69 RBG-48258, Notification of Readiness for Supplemental Inspection2023-10-0505 October 2023 Notification of Readiness for Supplemental Inspection RBG-48259, Revision to Reply to Notice of Violation; 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June16, 2006 Mr. Paul D. Hinnenkamp Vice President - Operations Entergy Operations, Inc.
River Bend Station 5485 US Highway 61N St. Francisville, LA 70775
SUBJECT:
RIVER BEND STATION, UNIT 1 - NRC RECEIPT OF LICENSEE RESPONSE TO GENERIC LETTER 2006-03, POTENTIALLY NONCONFORMING HEMYC AND MT FIRE BARRIER CONFIGURATIONS (TAC No. MD1623)
Dear Mr. Hinnenkamp:
The Nuclear Regulatory Commission (NRC) acknowledges the receipt of your response to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations. In the letter dated June 1, 2006, as supplemented by letter dated June 14, 2006, you stated, under oath or affirmation, that River Bend Station does not rely on either the Hemyc or MT fire barrier system and that the other 1 or 3-hour fire barrier (Thermo-Lag 330),
that separates redundant safe shutdown trains located within the same fire area, has been designed and installed in accordance with current NRC guidance. Based on your response, as supplemented, the basis for stating that the Thermo-Lag 330 fire barrier has been designed and installed in accordance with NRC guidance should be maintained on site, and will be subject to inspection during the normal NRC inspection process.
If you have any questions regarding this response, please contact me at (301) 415-3308.
Sincerely,
/RA/
Bhalchandra Vaidya, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-458 cc: See next page
June 16, 2006 Mr. Paul D. Hinnenkamp Vice President - Operations Entergy Operations, Inc.
River Bend Station 5485 US Highway 61N St. Francisville, LA 70775
SUBJECT:
RIVER BEND STATION, UNIT 1 - NRC RECEIPT OF LICENSEE RESPONSE TO GENERIC LETTER 2006-03, POTENTIALLY NONCONFORMING HEMYC AND MT FIRE BARRIER CONFIGURATIONS (TAC No. MD1623)
Dear Mr. Hinnenkamp:
The Nuclear Regulatory Commission (NRC) acknowledges the receipt of your response to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations. In the letter dated June 1, 2006, as supplemented by letter dated June 14, 2006, you stated, under oath or affirmation, that River Bend Station does not rely on either the Hemyc or MT fire barrier system and that the other 1 or 3-hour fire barrier (Thermo-Lag 330),
that separates redundant safe shutdown trains located within the same fire area, has been designed and installed in accordance with current NRC guidance. Based on your response, as supplemented, the basis for stating that the Thermo-Lag 330 fire barrier has been designed and installed in accordance with NRC guidance should be maintained on site, and will be subject to inspection during the normal NRC inspection process.
If you have any questions regarding this response, please contact me at (301) 415-3308.
Sincerely,
/RA/
Bhalchandra Vaidya, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-458 cc: See next page DISTRIBUTION:
PUBLIC LPLIV r/f RidsOgcRp RidsAcrsAcnwMailCenter RidsRgn4MailCenter (KKennedy)
RidsNrrDorlLpl4 RidsNrrPMBVaidya RidsNrrLALFeizollahi RidsNrrPMBSingal DFrumkin, DRA QNguyen, DPR ACCESSION NO: ML061650386 OFFICE NRR/LPL4/PM NRR/LPL4/LA AFPB/BC NRR/LPL4/BC NAME BVaidya LFeizollahi SWeerakkody DTerao DATE 6/15/06 6/15/06 6/15/06 6/16/06 OFFICIAL RECORD COPY
Bend Station cc:
Winston & Strawn LLP Director - Nuclear Safety 1700 K Street, N.W. Entergy Operations, Inc.
Washington, DC 20006 River Bend Station 5485 US Highway 61N Manager - Licensing St. Francisville, LA 70775 Entergy Operations, Inc.
River Bend Station Vice President - Operations Support 5485 US Highway 61N Entergy Operations, Inc.
St. Francisville, LA 70775 P. O. Box 31995 Jackson, MS 39286-1995 Senior Resident Inspector P. O. Box 1050 Attorney General St. Francisville, LA 70775 State of Louisiana P. O. Box 94095 President of West Feliciana Baton Rouge, LA 70804-9095 Police Jury P. O. Box 1921 Brian Almon St. Francisville, LA 70775 Public Utility Commission William B. Travis Building Regional Administrator, Region IV P. O. Box 13326 U.S. Nuclear Regulatory Commission 1701 North Congress Avenue 611 Ryan Plaza Drive, Suite 400 Austin, Texas 78701-3326 Arlington, TX 76011-8064 Richard Penrod, Senior Environmental Scientist Ms. H. Anne Plettinger State Liaison Officer 3456 Villa Rose Drive Office of Environmental Services Baton Rouge, LA 70806 Northwestern State University Russsell Hall, Room 201 Wise, Carter, Child & Caraway Natchitoches, LA 71497 P. O. Box 651 Jackson, MS 39205 Executive Vice President and Chief Operating Officer Entergy Operations, Inc.
P. O. Box 31995 Jackson, MS 39286-1995 General Manager - Plant Operations Entergy Operations, Inc.
River Bend Station 5485 US Highway 61N St. Francisville, LA 70775