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MONTHYEARML12087A0502012-03-26026 March 2012 NRR E-mail Capture - FW: ME8205 - Kewaunee Power Station - 10 CFR 50.46, 30-DAY Response - Request for Additional Information - Draft Items Project stage: Draft RAI ML12087A0482012-03-26026 March 2012 NRR E-mail Capture - ME8205 - Kewaunee Power Station - 10 CFR 50.46, 30-DAY Response - Request for Additional Information - Draft Items Project stage: Draft RAI ML12109A2672012-04-17017 April 2012 NRR E-mail Capture - ME8205 - Kewaunee Power Station - 10 CFR 50.46, 30-Day Response - Request for Additional Information - Draft Items Project stage: Draft RAI ML12115A0752012-04-23023 April 2012 NRR E-mail Capture - ME8460 (Successor to ME8205) - Kewaunee Power Station - 10 CFR 50.46, 30-Day Response - Request for Additional Information - Replacement Draft Items Project stage: Draft RAI ML1210803262012-04-25025 April 2012 Closeout of Information Request Pursuant to 50.54(f) Related to the Estimated Effect on Peak Cladding Temperature Resulting from Thermal Conductivity Degradation in the Westinghouse-Furnished Resulting Emergency Core Cooling System Evaluati Project stage: Other ML12118A4652012-04-26026 April 2012 NRR E-mail Capture - FW: ME8460 (Successor to ME8205) - Kewaunee Power Station - 10 CFR 50.46, 30-Day Response - Request for Addtional Information - Replacement Draft Items.2012/04/26 NRR E-mail Capture - FW: ME8460 (Successor to ME8205) - Project stage: Draft Other 2012-04-23
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Category:Letter
MONTHYEARML24151A6482024-06-0303 June 2024 Changes in Reactor Decommissioning Branch Project Management Assignments for Some Decommissioning Facilities ML24136A1952024-05-14014 May 2024 2023 Annual Radiological Environmental Operating Report ML24130A0022024-05-0909 May 2024 Summary of Facility Changes, Tests and Experiments and Commitment Changes IR 05000305/20240012024-05-0202 May 2024 NRC Inspection Report No. 05000305/2024001 ML24121A2472024-04-29029 April 2024 and Three Mile Island, Unit 2 - 2023 Occupational Radiation Exposure Annual Report ML24101A0422024-04-22022 April 2024 Solutions Inc. – Exemption from Select Requirements of 10 CFR Part 73 ((Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) ML24106A0492024-04-15015 April 2024 2023 Annual Radioactive Effluent Release Report ML24080A0702024-03-20020 March 2024 Decommissioning Trust Fund Annual Report ML24079A0162024-03-19019 March 2024 Annual Property Insurance Status Report ML23339A1332024-01-26026 January 2024 Exemption from the Req of 10 CFR Part 50.82(a)(8)(i)(A) to Use the Kewaunee Decommissioning Trust Fund for the Management of Site Restoration Activities IR 05000305/20230022023-12-27027 December 2023 NRC Inspection Report 05000305/2023002 (Drss); 07200064/2023001 (Drss) ML23332A1922023-11-28028 November 2023 Solutions, Inc., Request for Exemptions from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23278A1002023-10-0505 October 2023 Response to Request for Additional Information (RAI) Application for Kewaunee Solutions (Ks) Site Restoration Activities ML23222A1522023-08-29029 August 2023 Letter RAI KPS Exemption Site Restoration Final Repaired IR 05000305/20230012023-08-17017 August 2023 NRC Inspection Report No. 05000305/2023001-Kewaunee Power Station ML23171B0822023-07-0505 July 2023 Letter - Kewaunee Power Station - Issuance of Exemption from Certain Requirements from 10 CFR Part 20, Appendix G, Section Iii.E ML23132A0012023-05-11011 May 2023 2022 Annual Radiological Environmental Operating Report ML23116A2182023-04-26026 April 2023 2022 Annual Radioactive Effluent Release Report ML23089A3042023-03-30030 March 2023 Decommissioning Fund Status Report ML23093A0312023-03-29029 March 2023 Solutions, Inc., Request for Exemptions from 10 CFR 50.82(a)(8)(i)(A) and 50.75(h)(1)(iv) for Site Restoration Activities ML23088A2752023-03-29029 March 2023 Solutions, Inc., Request for Exemption from 10 CFR 20, Appendix G, Section Iii.E ML23087A0292023-03-27027 March 2023 2022 Annual Report of Occupational Radiation Exposure ML23087A0402023-03-27027 March 2023 Annual Property Insurance Status Report ML22361A1022023-02-24024 February 2023 Reactor Decommissioning Branch Project Management Changes for Some Decommissioning Facilities and Establishment of Backup Project Manager for All Decommissioning Facilities ML23024A0122023-01-26026 January 2023 Letter to Energysolutions Transmitting Threshold Determination for Merger/Restructuring IR 05000305/20220022023-01-0303 January 2023 NRC Inspection Report Nos. 05000305/2022002(DRSS) Kewaunee Power Station ML22292A2302022-11-25025 November 2022 U.S. Nuclear Regulatory Commissions Analysis of Dominion Energy Kewaunees Decommissioning Funding Status Report for Kewaunee Power Station, Docket No. 50-305 ML22290A0052022-10-13013 October 2022 Resubmittal of Kewaunee Power Station Independent Spent Fuel Storage Installation (ISFSI) Only Emergency Plan (Ioep) and IOEP- Emergency Action Level (EAL) Basis Document, Revision 0KS ML22241A0302022-08-25025 August 2022 (Ksp) ISFSI Submittal of Security Plan, Training and Qualification Plan and Safeguards Contingency Plan, Revision 5 IR 05000305/20220012022-08-0101 August 2022 NRC Inspection Report Nos. 05000305/2022001(DNMS) - Kewaunee Power Station ML22215A1512022-07-27027 July 2022 Executed Financial Assurance Instruments for the Kewaunee License Transfer License No. DPR-43 (Docket Nos. 50-305, 72-64) ML22209A1252022-07-26026 July 2022 Amendment No. 11 to Indemnity Agreement No. B-53 for Kewaunee Power Station (KPS) - Signed by Kewaunee Solutions, Inc ML22175A1132022-06-30030 June 2022 Solutions, Inc. - Letter for Review and Acceptance of the Energysolutions, LLC Decommissioning Quality Assurance Program with Enclosure ML22160A5282022-06-28028 June 2022 Enclosure 2 - Amendment No. 11 to Indemnity Agreement B-53 ML22160A5262022-06-28028 June 2022 Letter - KPS - Issuance of Conforming License Amendment Regarding Indirect Transfer of License from DEK, Inc. to Kewaunee Solutions, Inc ML22160A5272022-06-28028 June 2022 Enclosure 1 - Amendment No. 221 to Renewed Facility Operating License No. DPR-43 ML22188A0812022-06-23023 June 2022 ISFSI, Virgil C. Summer Nuclear Station, Unit 1 & ISFSI, North Anna Power Station, Units 1 & 2 & ISFSI, Surry Power Station, Units 1 & 2 & ISFSI - Submission of Revision 32 of the Quality Assurance Topical Report ML22172A2452022-06-22022 June 2022 Notification of Planned Closing Date and Required Regulatory Approvals for the Kewaunee License Transfer Transaction ML22175A0662022-06-17017 June 2022 Designation of Additional Reviewing Official for ISFSI and 10 CFR Part 37 Program Security Background Investigations ML22166A3392022-06-13013 June 2022 Notification of Nuclear Insurance ML22158A2112022-05-10010 May 2022 Summary of Facility Changes, Tests and Experiments and Summary of Commitment Changes ML22138A2552022-05-10010 May 2022 Submittal of 2021 Annual Radiological Environmental Operating Report ML22091A1892022-04-0101 April 2022 Independent Spent Fuel Storage Installation - Annual Radioactive Effluent Release Report ML22108A0352022-04-0101 April 2022 License Transfer to Kewaunee Solutions, Inc ML22089A2432022-03-30030 March 2022 Decommissioning Funding Status Report, Financial Test and Independent Public Accountants' Letter of Attestation ML22076A0652022-03-15015 March 2022 Energy Solutions and Dominion Energy Kewaunee - Supplement to License Transfer Application Related to Use of Existing Dominion Energy Quality Assurance Program ML22060A1912022-02-25025 February 2022 Response to Request for Additional Information Related to Submittal for Approval of the Kewaunee Solutions Decommissioning Quality Assurance Program (Dqap), Revision O for Kewaunee Power Station (KPS) ML22066A4982022-02-24024 February 2022 Nuclear Property Insurance Coverage ML22047A0572022-02-16016 February 2022 Supplement to License Transfer Application Related to Decommissioning Quality Assurance Program ML22032A3242022-02-0202 February 2022 Letter to C. Sly, Dominion, from B. Watson, NRC - Dominion Energy Kewaunee, Inc. - RAI Regarding Energysolutions Submittal for Approving Decommissioning Quality Assurance Program 2024-06-03
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 25, 2012 David A. Heacock Dominion Energy Kewaunee, Inc.
Innsbrook Technical Center 5000 Dominion Blvd.
Glen Allen, VA 23060-6711
SUBJECT:
KEWAUNEE POWER STATION - CLOSEOUT OF INFORMATION REQUEST PURSUANT TO 50.54(f) RELATED TO THE ESTIMATED EFFECT ON PEAK CLADDING TEMPERATURE RESULTING FROM THERMAL CONDUCTIVITY DEGRADATION IN THE WESTINGHOUSE - FURNISHED REALISTIC EMERGENCY CORE COOLING SYSTEM EVALUATION (TAC NO. ME8205)
Dear Mr. Heacock:
By letter dated February 16, 2012 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML120410195), the U.S. Nuclear Regulatory Commission (NRC) issued a letter in accordance with Title 10 of the Code of Federal Regulations (10 CFR), Part 50, Section 50.54(f). Pursuant to this regulation, the NRC staff requested that you provide further information regarding the effect of a potentially significant error, as defined in 10 CFR 50.46(a)(3)(i), associated with thermal conductivity degradation, on peak cladding temperature in the Westinghouse-furnished realistic emergency core cooling system evaluation models. The requested information would enable the NRC staff to determine compliance with the Kewaunee Power Station (KPS) licensing basis, which includes the requirements of 10 CFR 50.46(a)(3)(ii),
concerning the reporting of errors and changes to the emergency core cooling system evaluation model.
Specifically, the subject letter required that you provide information within 30 days of February 16, 2012, to address the following issues:
(1) An estimation of the effect of the thermal conductivity degradation error on the peak fuel cladding temperature calculation for the emergency core cooling system evaluations at KPS.
(2) A description of the methodology and assumptions used to determine the estimates.
This description shall include consideration of experimental data relevant to thermal conductivity degradation and specific information regarding any computer code model changes which were necessary to address these data.
By letter dated March 15, 2012 (ADAMS Accession No. ML12079A287), you submitted a response to the 10 CFR 50.54(f) information request for KPS. The NRC staff has reviewed your submitted information and determined that for KPS your response provides the information required to be responsive to the issues discussed above. In addition, the NRC staff determined that your response, which included a report pursuant to 10 CFR 50.46(a)(3)(ii), demonstrates that your facility has complied with the applicable reporting requirements. Therefore, the action under 10 CFR 50.54(f) is closed.
D. Heacock -2 After review of the 10 CFR 50.46(a)(3) report, the NRC staff has determined that additional information will be required to verify the adequacy of your emergency core cooling system evaluation model. Therefore, while the information provided pursuant to 10 CFR 50.54(f) enabled the staff to close this action, the staff has initiated separate actions to request for additional information under the auspices of 10 CFR 50.46.
If you have any questions on this matter, please contact me at 301-415-3079.
Sincerely, Karl Feintuch, Project Manager Plant Licensing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-305 cc: Distribution via ListServ
D. Heacock -2 After review of the 10 CFR 50.46(a)(3) report, the NRC staff has determined that additional information will be required to verify the adequacy of your emergency core cooling system evaluation model. Therefore, while the information provided pursuant to 10 CFR 50.54(f) enabled the staff to close this action, the staff has initiated separate actions to request for additional information under the auspices of 10 CFR 50.46.
If you have any questions on this matter, please contact me at 301-415-3079.
Sincerely, IRA!
Karl Feintuch, Project Manager Plant Licensing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-305 cc: Distribution via ListServ DISTRIBUTION:
PUBLIC LPL3-1 R/F RidsRgn3MailCenter Resource RidsOgcRp Resource RidsNrrDorlDpr Resource RidsNrrPMKewaunee Resource JPaige, NRR BParks, NRR RidsNrrDorlLpl3-1 Resource RidsNrrLABTully Resource AUlses, NRR REul, OE ADAMS Accession No'.. ML121080326 OFFICE NRR/LPL3-1/PM NRR/LPL3-1/LA NRR/LPL3-1/BC (A) NRR/LPL3-1/PM NAME KFeintuch BTully IFrankl KFeintuch DATE 04/20/12 04/20/12 04/23/12 04/25/12 OFFICAL RECORD COPY