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MONTHYEARML0916003362009-06-18018 June 2009 Company, Llc'S Status of Decommissioning Funding Assurance Project stage: Other ML0916001942009-06-18018 June 2009 Company, Llc'S Status of Decommissioning Funding Assurance Project stage: Other ML0916002402009-06-18018 June 2009 Company, Llc'S Status of Decommissioning Funding Assurance Project stage: Other ML0918700662009-07-0707 July 2009 Summary of July 1, 2009, Conference Call with Exelon Generation Company, LLC, on Decommission Funding Assurance Project stage: Other RS-09-095, Decommissioning Funding Assurance Plan2009-07-29029 July 2009 Decommissioning Funding Assurance Plan Project stage: Request RS-09-111, Submittal of Clinton Power Station Site-Specific Safstor Decommissioning Cost Estimate2009-08-27027 August 2009 Submittal of Clinton Power Station Site-Specific Safstor Decommissioning Cost Estimate Project stage: Request ML0927304962009-10-0202 October 2009 RAI Decommissioning Financial Assurance Plans Project stage: RAI RS-09-145, Units 1 & 2 - Response to Request for Additional Information Regarding Decommissioning Financial Assurance Plans2009-10-27027 October 2009 Units 1 & 2 - Response to Request for Additional Information Regarding Decommissioning Financial Assurance Plans Project stage: Response to RAI RS-09-157, Submittal of Site-Specific Safstor Decommissioning Cost Estimate2009-11-16016 November 2009 Submittal of Site-Specific Safstor Decommissioning Cost Estimate Project stage: Request ML1000601672010-01-0707 January 2010 Request for Additional Information Decommissioning Financial Assurance Plans Project stage: RAI ML1001202412010-01-11011 January 2010 Submittal of Braidwood Station Site-Specific Safstor Decommissioning Cost Estimate Project stage: Request ML1001207712010-01-13013 January 2010 Correction - Braidwood Station, Units 1 and 2; Byron Station, Unit Nos. 1 and 2 - Request for Additional Information Decommissioning Financial Assurance Plans Project stage: RAI RS-10-034, Response to Request for Additional Information Regarding Decommissioning Financial Assurance Plans2010-02-15015 February 2010 Response to Request for Additional Information Regarding Decommissioning Financial Assurance Plans Project stage: Response to RAI RS-10-051, Submittal of Decommissioning Funding Assurance Calculations2010-03-10010 March 2010 Submittal of Decommissioning Funding Assurance Calculations Project stage: Request ML1011003382010-04-20020 April 2010 Request for Additional Information Regarding to Decommissioning Financial Assurance Plans (Tac Nos. ME0489, ME0490, ME0496, and ME0497) Project stage: RAI ML1014403232010-05-26026 May 2010 Request for Additional Information Regarding the Decommissioning Financial Assurance Plans Project stage: RAI ML1016803572010-06-28028 June 2010 June 2, 2010, Summary of a Telephone Conference Held with Exelon Generation Company, LLC, Regarding Decommissioning Funding Shortfalls Project stage: Other 2010-01-11
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Category:Letter
MONTHYEARRS-24-098, Units 1 and 2 - Supplement to License Amendment Request to Revise Technical Specifications 3.7.15, Spent Fuel Pool Boron Concentration, 3.7.16, Spent Fuel Assembly Storage, 4.3.1, Fuel Storage, Criticality2024-10-23023 October 2024 Units 1 and 2 - Supplement to License Amendment Request to Revise Technical Specifications 3.7.15, Spent Fuel Pool Boron Concentration, 3.7.16, Spent Fuel Assembly Storage, 4.3.1, Fuel Storage, Criticality ML24291A0012024-10-17017 October 2024 Submittal of Core Operating Limits Report, Cycle 25 RS-24-095, Relief Request I4R-19 and I4R-26, Associated with the Fourth and Fifth Inservice Inspection Intervals2024-10-10010 October 2024 Relief Request I4R-19 and I4R-26, Associated with the Fourth and Fifth Inservice Inspection Intervals RS-24-093, Response to Request for Additional Information - Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-10-10010 October 2024 Response to Request for Additional Information - Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests ML24275A2442024-10-0303 October 2024 Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief, Division of Operating Reactor Licensing ML24263A1272024-09-23023 September 2024 – Request for Additional Information (EPID 2023-LLA-0136) - Non-Proprietary IR 05000456/20240112024-09-12012 September 2024 Biennial Problem Identification and Resolution Inspection Report 05000456/2024011 and 05000457/2024011 ML24164A0032024-09-10010 September 2024 Issuance of Amendment Nos. 235 and 235 Revision of Technical Specifications for the Ultimate Heat Sink IR 05000456/20240052024-08-29029 August 2024 Updated Inspection Plan and Assessment Follow-Up Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2024005 and 05000457/2024005) ML24227A0522024-08-29029 August 2024 Audit Plan for LAR to Remove ATWS Mtc Limit ML24225A1112024-08-13013 August 2024 Notification of NRC Fire Protection Team Inspection Request for Information ML24222A6772024-08-0909 August 2024 Response to Request for Additional Information for Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition IR 05000456/20240022024-08-0808 August 2024 Integrated Inspection Report 05000456/2024002 and 05000457/2024002 ML24172A1252024-07-26026 July 2024 Environmental Assessment and Finding of No Significant Impact Related to a Requested Increase in Ultimate Heat Sink Temperature (EPID L-2024-LLA-0075) - Transmittal Letter ML24179A3262024-07-23023 July 2024 LTR - Constellation - SG Welds and Nozzles (L-2023-LLR-0053, L-2023-LLR-0054, L-2023-LLR-0055, L-2023-LLR-0056) ML24163A3922024-06-25025 June 2024 Individual Notice of Consideration of Issuance of Amendments to Renewed Facility Operating Licenses, Proposed No Significant Hazards Consideration Determination, & Opportunity for a Hearing (EPID L-2024-LLA-0075)- Letter RS-24-061, Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations2024-06-14014 June 2024 Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations ML24164A2132024-06-13013 June 2024 Information Request to Support Upcoming Problem Identification and Resolution (Pi&R) Inspection at Braidwood Nuclear Plant RS-24-057, License Amendment to Technical Specification 3.7.9, Ultimate Heat Sink2024-06-0404 June 2024 License Amendment to Technical Specification 3.7.9, Ultimate Heat Sink IR 05000456/20240102024-05-31031 May 2024 License Renewal Phase 1 Report 05000456/2024010 RS-24-044, License Amendment to Transition to Framatome Gaia Fuel and Exemptions to 10 CFR 50.46 and 10 CFR 50 Appendix K. Attachments 1 to 11 Enclosed2024-05-28028 May 2024 License Amendment to Transition to Framatome Gaia Fuel and Exemptions to 10 CFR 50.46 and 10 CFR 50 Appendix K. Attachments 1 to 11 Enclosed RS-24-043, Application to Remove Power Distribution Monitoring System (Pdms) Details from Technical Specifications2024-05-24024 May 2024 Application to Remove Power Distribution Monitoring System (Pdms) Details from Technical Specifications ML24079A0762024-05-23023 May 2024 Issuance of Amendments to Adopt TSTF 264 ML24142A3352024-05-21021 May 2024 Quad Cities—Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes RS-24-055, 2023 Corporate Regulatory Commitment Change Summary Report2024-05-17017 May 2024 2023 Corporate Regulatory Commitment Change Summary Report ML24136A0132024-05-15015 May 2024 2023 Annual Radiological Environmental Operating Report ML24136A2452024-05-15015 May 2024 Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000457/2024004 ML24128A1212024-05-0707 May 2024 Response to Braidwood and Dresden FOF Dates Change Request (2025) ML24122A6522024-05-0101 May 2024 Submittal of 2023 Annual Radioactive Effluent Release Report RS-24-041, Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-04-30030 April 2024 Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests IR 05000456/20243012024-04-29029 April 2024 NRC Initial License Examination Report 05000456/2024301; 05000457/2024301 RS-24-026, License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 5.6.5, Core Operating Limits Report (COLR)2024-04-25025 April 2024 License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 5.6.5, Core Operating Limits Report (COLR) ML24116A0052024-04-25025 April 2024 Transmittal of Braidwood Station, Unit 1, Core Operating Limits Report, Braidwood Unit 1 Cycle 25 IR 05000456/20240012024-04-24024 April 2024 Integrated Inspection Report 05000456/2024001 and 05000457/2024001 ML24113A1272024-04-22022 April 2024 Audit Plan in Support of Review of LAR Revision of TS 3.7.15, 3.7.16, and 4.3.1 (EPID: L-2023-LLA-0136) (Non-Proprietary) IR 05000457/20240902024-04-19019 April 2024 Final Significance Determination for 2b Auxiliary Feedwater Pump Diesel Engine Fuel Oil Dilution Issue - NRC Inspection Report 05000457/2024090 ML24103A2042024-04-12012 April 2024 Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition RS-24-034, Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors2024-04-10010 April 2024 Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors ML24094A2692024-04-0303 April 2024 Notification of Deviation from Pressurized Water Reactor Owners Group (PWROG) Report, WCAP-17451-P, Revision 2, Reactor Internals Guide Tube Wear Westinghouse Domestic Fleet Operational Projections RS-24-002, Constellation Energy Generation, LLC - Annual Property Insurance Status Report2024-04-0101 April 2024 Constellation Energy Generation, LLC - Annual Property Insurance Status Report ML24057A0372024-03-26026 March 2024 Proposed Alternative from Certain Requirements Contained in the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI RS-24-024, Response to Request for Additional Information Regarding Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds2024-03-22022 March 2024 Response to Request for Additional Information Regarding Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds ML24067A3252024-03-0707 March 2024 U.S. Department of Energy, Office of Legacy Management, 2023 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites ML24066A0122024-03-0606 March 2024 Operator Licensing Examination Approval Braidwood Station, Units 1 and 2, March 2024 IR 05000456/20244012024-03-0505 March 2024 Cyber Security Inspection Report 05000456/2024401 and 05000457/2024401 (Public) IR 05000456/20230062024-02-28028 February 2024 Annual Assessment Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2023006 and 05000457/2023006) ML24057A3022024-02-26026 February 2024 Regulatory Conference Supplemental Information ML24047A2382024-02-20020 February 2024 Regulatory Conference to Discuss Risk Associated with 2b Auxiliary Feedwater Pump Diesel Engine Fuel Oil Leak RS-24-013, Response to Request for Additional Information Regarding Proposed Alternative to Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators2024-02-13013 February 2024 Response to Request for Additional Information Regarding Proposed Alternative to Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators IR 05000456/20230042024-02-0202 February 2024 Integrated Inspection Report 05000456/2023004 and 05000457/2023004 2024-09-23
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 18, 2009 Mr. Charles G. Pardee President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 SUB~IECT: EXELON GENERATION COMPANY, LLC'S STATUS OF DECOMMISSIONING FUNDING ASSURANCE FOR BRAIDWOOD STATION, UNIT 2 (TAC NO. ME0490)
Dear Mr. Pardee:
On March 31, 2009, the Nuclear Regulatory Commission (NRC) received Exelon Generation Company, LLC's (EGC, the licensee) biennial decommissioning funding report (Agencywide Documents Access and Management System Accession No. ML090900463) for Braidwood Station, Unit 2 (Braidwood 2).
Based on our internal review, the NRC staff believes that there is a decommissioning funding assurance shortfall for Braidwood 2. Although a shortfall in decommissioning funding assurance does not affect safe operations, adequate decommissioning funding assurance is important to ensure a plant will eventually be decommissioned safely.
The NRC staff will conduct a telephone conference with EGC within ten working days of the date of this letter to discuss the staff's calculations and methodology. The intent of the call will be to establish a mutual understanding and framework such that you will be able to develop a plan to resolve any decommissioning funding assurance shortfall.
If EGC is determined to have a shortfall, it will need to submit a plan by a date to be established at the close of the telephone conference. The plan would describe how and when the licensee intends to make adjustments to its trust fund balances and/or make other adjustments or changes with respect to financial assurance mechanisms, such that it will meet the minimum amount of financial assurance consistent with NRC's regulations.
Paperwork Reduction Act Statement This Letter does not contain any new or amended information collection requirements subject to the Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.). Existing collection requirements under 10 CFR Part 50 were approved by the Office of Management and Budget (OM B), control number 3150-0011, which expires June 30, 2010.
C. Pardee -2 Public Protection Notification The NRC may not conduct or sponsor, and a person is not required to respond to, an information collection unless the requesting document displays a currently valid OMS control number.
Sincerely, Docket No. STN-457 cc: Distribution via Listserv
C. Pardee -2 Public Protection Notification The NRC may not conduct or sponsor, and a person is not required to respond to, an information collection unless the requesting document displays a currently valid OMB control number.
Sincerely, IRA!
Marshall J. David, Senior Project Manager Plant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. STN-457 cc: Distribution via Listserv DISTRIBUTION:
PUBLIC RidsNrrDorlLpl3-2 Resource RidsNrrLATHarris Resource LPL3-2 R/F RidsNrrPMBraidwood Resource RidsAcrsAcnw_MailCTR Resource RidsOgcRp Resource RidsRgn3MailCenter Resource RidsNrrDprPfpb Resource MDusaniwskyj, NRR ADAMS Accession No.: ML091600240 NRR-106 OFFICE LPL3-2/PM LPL3-2/LA DPRlPFPB/BC LPL3-2/BC NAME MDavid THarris RCarlson SCampbell (SRohrer for)
DATE 06/18/09 06/18/09 06/18/09 06/18/09 OFFICIAL RECORD COpy