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| | number = ML16008A117 | | | number = ML16008A117 |
| | issue date = 01/20/2016 | | | issue date = 01/20/2016 |
| | title = Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2 U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report | | | title = U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report |
| | author name = Wiebe J S | | | author name = Wiebe J |
| | author affiliation = NRC/NRR/DORL/LPLIII-2 | | | author affiliation = NRC/NRR/DORL/LPLIII-2 |
| | addressee name = Simpson P R | | | addressee name = Simpson P |
| | addressee affiliation = Exelon Generation Co, LLC | | | addressee affiliation = Exelon Generation Co, LLC |
| | docket = 05000454, 05000455, 05000456, 05000457 | | | docket = 05000454, 05000455, 05000456, 05000457 |
| | license number = NPF-037, NPF-066, NPF-072, NPF-077 | | | license number = NPF-037, NPF-066, NPF-072, NPF-077 |
| | contact person = Wiebe J S, NRR/DORL 415-6606 | | | contact person = Wiebe J, NRR/DORL 415-6606 |
| | document type = Decommissioning Funding Plan DKTs 30, 40, 50, 70, Financial Assurance Document, Letter, Status Report | | | document type = Decommissioning Funding Plan DKTs 30, 40, 50, 70, Financial Assurance Document, Letter, Status Report |
| | page count = 4 | | | page count = 4 |
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| =Text= | | =Text= |
| {{#Wiki_filter:Mr. Patrick R. Simpson Manager -Licensing UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 20,2016 Exelon Generation Company, LLC. 4300 Winfield Road Warrenville, IL 60555 | | {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 20,2016 Mr. Patrick R. Simpson Manager - Licensing Exelon Generation Company, LLC. |
| | 4300 Winfield Road Warrenville, IL 60555 |
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| ==SUBJECT:== | | ==SUBJECT:== |
| BRAIDWOOD STATION UNITS 1 AND 2, AND BYRON STATION, UNITS 1 AND 2 U.S. NUCLEAR REGULATORY COMMISSION ANALYSIS OF EXELON GENERATION'S DECOMMISSIONING FUNDING STATUS REPORT | | BRAIDWOOD STATION UNITS 1 AND 2, AND BYRON STATION, UNITS 1 AND 2 U.S. NUCLEAR REGULATORY COMMISSION ANALYSIS OF EXELON GENERATION'S DECOMMISSIONING FUNDING STATUS REPORT |
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| ==Dear Mr. Simpson:== | | ==Dear Mr. Simpson:== |
| By letter dated March 31, 2015, the U.S. Nuclear Regulatory Commission (NRC) received the decommissioning funding status (DFS) reports for Exelon Fleet plants, including Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 15090A537). The enclosed table identifies either the amount of decommissioning funding assurance calculated by NRC staff as required by Title 10 of the Code of Federal Regulations (10 CFR) 50.75 (b) and (c) or the Site Specific Cost Estimate provided by the licensee, and the licensee's estimated decommissioning trust fund balance at the end of decommissioning. Based on the staff's review of Exelon Generation Company, LLC (Exelon) submittal, the NRC has determined that as of December 31, 2014, Exelon has satisfied the decommissioning funding assurance reporting requirements of 10 CFR 50. 75, "Reporting and Recordkeeping for Decommissioning Planning." The NRC determined that Exelon Generation provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Byron Station, Unit No. 1. The NRC determined that Exelon Generation has not provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Braidwood Station, Units 1 and 2 and Byron Station, Unit No. 2. The NRC staff calculated Exelon's self-reported shortfalls to range from $6 million to $83 million. The regulation at 10 CFR 50.75(c) requires licensees to demonstrate reasonable assurance of funding for decommissioning. Shortfalls should, therefore, be corrected in a timely manner. In any event, guidance in Regulatory Guide 1.159, "Assuring Availability of Funds for Decommissioning Nuclear Reactors," states, "shortfalls identified in a biennial report must be corrected by the time the next biennial report is due." Therefore, Exelon is expected to correct any decommissioning funding shortfalls in a timely manner and report compliance to the NRC on or before March 31, 2017. Regulatory Guide 1.159 provides possible mechanisms Exelon can use to make up the shortage of funds, including reliance on normal decommissioning trust fund growth, cash deposits into trust funds, and/or parent company guarantees. The 2015 DFS report findings are publicly available and can be found at ADAMS Accession No. ML 15237 A369. | | |
| P. Simpson If you have any questions in this matter please contact Joel S. Wiebe at 301-415-6606 or at Joel.Wiebe@nrc.gov. Docket Nos.: 50-454, 50-455, 50-456, and 50-457 | | By letter dated March 31, 2015, the U.S. Nuclear Regulatory Commission (NRC) received the decommissioning funding status (DFS) reports for Exelon Fleet plants, including Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15090A537). |
| | The enclosed table identifies either the amount of decommissioning funding assurance calculated by NRC staff as required by Title 10 of the Code of Federal Regulations (10 CFR) 50.75 (b) and (c) or the Site Specific Cost Estimate provided by the licensee, and the licensee's estimated decommissioning trust fund balance at the end of decommissioning. |
| | Based on the staff's review of Exelon Generation Company, LLC (Exelon) submittal, the NRC has determined that as of December 31, 2014, Exelon has satisfied the decommissioning funding assurance reporting requirements of 10 CFR 50. 75, "Reporting and Recordkeeping for Decommissioning Planning." |
| | The NRC determined that Exelon Generation provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Byron Station, Unit No. 1. The NRC determined that Exelon Generation has not provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Braidwood Station, Units 1 and 2 and Byron Station, Unit No. 2. |
| | The NRC staff calculated Exelon's self-reported shortfalls to range from $6 million to $83 million. |
| | The regulation at 10 CFR 50.75(c) requires licensees to demonstrate reasonable assurance of funding for decommissioning. Shortfalls should, therefore, be corrected in a timely manner. In any event, guidance in Regulatory Guide 1.159, "Assuring Availability of Funds for Decommissioning Nuclear Reactors," states, "shortfalls identified in a biennial report must be corrected by the time the next biennial report is due." Therefore, Exelon is expected to correct any decommissioning funding shortfalls in a timely manner and report compliance to the NRC on or before March 31, 2017. Regulatory Guide 1.159 provides possible mechanisms Exelon can use to make up the shortage of funds, including reliance on normal decommissioning trust fund growth, cash deposits into trust funds, and/or parent company guarantees. |
| | The 2015 DFS report findings are publicly available and can be found at ADAMS Accession No. ML15237A369. |
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| | P. Simpson If you have any questions in this matter please contact Joel S. Wiebe at 301-415-6606 or at Joel.Wiebe@nrc.gov. |
| | Sincerely, oel S. Wiebe, Senior Project Manager lant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos.: 50-454, 50-455, 50-456, and 50-457 |
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| ==Enclosure:== | | ==Enclosure:== |
| Decommissioning Funding Status Sincerely, oel S. Wiebe, Senior Project Manager lant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation 2015 Decommissioning Funding Status Report for Decommissioning Funding Assurance as of December 31, 2014 Amount of DFA Remaining Funds Post Plant Name (NRC calculation or SSCE) Decommissioning Braidwood Station Unit 1 $780, 166,000 ($6,302,379) Braidwood Station Unit 2 $849,702,000 ($15,432,002) Bvron Station Unit 1 $780,504,000 $49, 111, 183 Byron Station Unit 2 $839,566,000 ($82, 837' 805) Enclosure
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| ML16008A117 *via memo OFFICE LPL3-2/PM LPL3-2/LA IFIB/BC LPL3-2/BC LPL3-2/PM NAME JWiebe SRohrer ABowers* JPoole JWiebe DATE 1/14/16 1/12/16 12/8/16 1/20/16 1/20/16 Mr. Patrick R. Simpson Manager -Licensing UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 20,2016 Exelon Generation Company, LLC. 4300 Winfield Road Warrenville, IL 60555 | | Decommissioning Funding Status |
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| | 2015 Decommissioning Funding Status Report for Decommissioning Funding Assurance as of December 31, 2014 Amount of DFA Remaining Funds Post Plant Name (NRC calculation or Decommissioning SSCE) |
| | Braidwood Station Unit 1 $780, 166,000 ($6,302,379) |
| | Braidwood Station Unit 2 $849,702,000 ($15,432,002) |
| | Bvron Station Unit 1 $780,504,000 $49, 111, 183 Byron Station Unit 2 $839,566,000 ($82, 837' 805) |
| | Enclosure |
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| | ML16008A117 *via memo OFFICE LPL3-2/PM LPL3-2/LA IFIB/BC LPL3-2/BC LPL3-2/PM NAME JWiebe SRohrer ABowers* JPoole JWiebe DATE 1/14/16 1/12/16 12/8/16 1/20/16 1/20/16 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 20,2016 Mr. Patrick R. Simpson Manager - Licensing Exelon Generation Company, LLC. |
| | 4300 Winfield Road Warrenville, IL 60555 |
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| ==SUBJECT:== | | ==SUBJECT:== |
| BRAIDWOOD STATION UNITS 1 AND 2, AND BYRON STATION, UNITS 1 AND 2 U.S. NUCLEAR REGULATORY COMMISSION ANALYSIS OF EXELON GENERATION'S DECOMMISSIONING FUNDING STATUS REPORT | | BRAIDWOOD STATION UNITS 1 AND 2, AND BYRON STATION, UNITS 1 AND 2 U.S. NUCLEAR REGULATORY COMMISSION ANALYSIS OF EXELON GENERATION'S DECOMMISSIONING FUNDING STATUS REPORT |
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| ==Dear Mr. Simpson:== | | ==Dear Mr. Simpson:== |
| By letter dated March 31, 2015, the U.S. Nuclear Regulatory Commission (NRC) received the decommissioning funding status (DFS) reports for Exelon Fleet plants, including Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 15090A537). The enclosed table identifies either the amount of decommissioning funding assurance calculated by NRC staff as required by Title 10 of the Code of Federal Regulations (10 CFR) 50.75 (b) and (c) or the Site Specific Cost Estimate provided by the licensee, and the licensee's estimated decommissioning trust fund balance at the end of decommissioning. Based on the staff's review of Exelon Generation Company, LLC (Exelon) submittal, the NRC has determined that as of December 31, 2014, Exelon has satisfied the decommissioning funding assurance reporting requirements of 10 CFR 50. 75, "Reporting and Recordkeeping for Decommissioning Planning." The NRC determined that Exelon Generation provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Byron Station, Unit No. 1. The NRC determined that Exelon Generation has not provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Braidwood Station, Units 1 and 2 and Byron Station, Unit No. 2. The NRC staff calculated Exelon's self-reported shortfalls to range from $6 million to $83 million. The regulation at 10 CFR 50.75(c) requires licensees to demonstrate reasonable assurance of funding for decommissioning. Shortfalls should, therefore, be corrected in a timely manner. In any event, guidance in Regulatory Guide 1.159, "Assuring Availability of Funds for Decommissioning Nuclear Reactors," states, "shortfalls identified in a biennial report must be corrected by the time the next biennial report is due." Therefore, Exelon is expected to correct any decommissioning funding shortfalls in a timely manner and report compliance to the NRC on or before March 31, 2017. Regulatory Guide 1.159 provides possible mechanisms Exelon can use to make up the shortage of funds, including reliance on normal decommissioning trust fund growth, cash deposits into trust funds, and/or parent company guarantees. The 2015 DFS report findings are publicly available and can be found at ADAMS Accession No. ML 15237 A369. | | |
| P. Simpson If you have any questions in this matter please contact Joel S. Wiebe at 301-415-6606 or at Joel.Wiebe@nrc.gov. Docket Nos.: 50-454, 50-455, 50-456, and 50-457 | | By letter dated March 31, 2015, the U.S. Nuclear Regulatory Commission (NRC) received the decommissioning funding status (DFS) reports for Exelon Fleet plants, including Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15090A537). |
| | The enclosed table identifies either the amount of decommissioning funding assurance calculated by NRC staff as required by Title 10 of the Code of Federal Regulations (10 CFR) 50.75 (b) and (c) or the Site Specific Cost Estimate provided by the licensee, and the licensee's estimated decommissioning trust fund balance at the end of decommissioning. |
| | Based on the staff's review of Exelon Generation Company, LLC (Exelon) submittal, the NRC has determined that as of December 31, 2014, Exelon has satisfied the decommissioning funding assurance reporting requirements of 10 CFR 50. 75, "Reporting and Recordkeeping for Decommissioning Planning." |
| | The NRC determined that Exelon Generation provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Byron Station, Unit No. 1. The NRC determined that Exelon Generation has not provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Braidwood Station, Units 1 and 2 and Byron Station, Unit No. 2. |
| | The NRC staff calculated Exelon's self-reported shortfalls to range from $6 million to $83 million. |
| | The regulation at 10 CFR 50.75(c) requires licensees to demonstrate reasonable assurance of funding for decommissioning. Shortfalls should, therefore, be corrected in a timely manner. In any event, guidance in Regulatory Guide 1.159, "Assuring Availability of Funds for Decommissioning Nuclear Reactors," states, "shortfalls identified in a biennial report must be corrected by the time the next biennial report is due." Therefore, Exelon is expected to correct any decommissioning funding shortfalls in a timely manner and report compliance to the NRC on or before March 31, 2017. Regulatory Guide 1.159 provides possible mechanisms Exelon can use to make up the shortage of funds, including reliance on normal decommissioning trust fund growth, cash deposits into trust funds, and/or parent company guarantees. |
| | The 2015 DFS report findings are publicly available and can be found at ADAMS Accession No. ML15237A369. |
| | |
| | P. Simpson If you have any questions in this matter please contact Joel S. Wiebe at 301-415-6606 or at Joel.Wiebe@nrc.gov. |
| | Sincerely, oel S. Wiebe, Senior Project Manager lant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos.: 50-454, 50-455, 50-456, and 50-457 |
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| ==Enclosure:== | | ==Enclosure:== |
| Decommissioning Funding Status Sincerely, oel S. Wiebe, Senior Project Manager lant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation 2015 Decommissioning Funding Status Report for Decommissioning Funding Assurance as of December 31, 2014 Amount of DFA Remaining Funds Post Plant Name (NRC calculation or SSCE) Decommissioning Braidwood Station Unit 1 $780, 166,000 ($6,302,379) Braidwood Station Unit 2 $849,702,000 ($15,432,002) Bvron Station Unit 1 $780,504,000 $49, 111, 183 Byron Station Unit 2 $839,566,000 ($82, 837' 805) Enclosure
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| ML16008A117 *via memo OFFICE LPL3-2/PM LPL3-2/LA IFIB/BC LPL3-2/BC LPL3-2/PM NAME JWiebe SRohrer ABowers* JPoole JWiebe DATE 1/14/16 1/12/16 12/8/16 1/20/16 1/20/16}} | | Decommissioning Funding Status |
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| | 2015 Decommissioning Funding Status Report for Decommissioning Funding Assurance as of December 31, 2014 Amount of DFA Remaining Funds Post Plant Name (NRC calculation or Decommissioning SSCE) |
| | Braidwood Station Unit 1 $780, 166,000 ($6,302,379) |
| | Braidwood Station Unit 2 $849,702,000 ($15,432,002) |
| | Bvron Station Unit 1 $780,504,000 $49, 111, 183 Byron Station Unit 2 $839,566,000 ($82, 837' 805) |
| | Enclosure |
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| | ML16008A117 *via memo OFFICE LPL3-2/PM LPL3-2/LA IFIB/BC LPL3-2/BC LPL3-2/PM NAME JWiebe SRohrer ABowers* JPoole JWiebe DATE 1/14/16 1/12/16 12/8/16 1/20/16 1/20/16}} |
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Category:Decommissioning Funding Plan DKTs 30
MONTHYEARRS-23-049, Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2023-03-23023 March 2023 Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-21-030, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2021-02-24024 February 2021 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations NMP1L3371, Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-102021-02-10010 February 2021 Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-10 RS-19-045, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2019-04-0101 April 2019 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-16-040, Report on Status of Decommissioning Funding2016-02-0404 February 2016 Report on Status of Decommissioning Funding ML16008A1172016-01-20020 January 2016 U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report RS-15-094, (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2015-03-31031 March 2015 (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-15-077, Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations2015-02-19019 February 2015 Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations RS-13-106, (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response2013-04-12012 April 2013 (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response RS-13-100, Report on Status of Decommissioning Funding for Reactors2013-04-0101 April 2013 Report on Status of Decommissioning Funding for Reactors ML1001202412010-01-11011 January 2010 Submittal of Braidwood Station Site-Specific Safstor Decommissioning Cost Estimate ML0921201652009-07-29029 July 2009 Decommissioning Funding Assurance Plan RS-09-095, Decommissioning Funding Assurance Plan2009-07-29029 July 2009 Decommissioning Funding Assurance Plan RS-09-041, Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC2009-03-31031 March 2009 Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC RS-06-176, Site-Specific Decommissioning Cost Estimates2006-12-18018 December 2006 Site-Specific Decommissioning Cost Estimates 2023-03-23
[Table view] Category:40
MONTHYEARRS-23-049, Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2023-03-23023 March 2023 Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-22-014, Application to Adopt TSTF-246, RTS Instrumentation, 3.3.1 Condition F Completion Time2022-03-24024 March 2022 Application to Adopt TSTF-246, RTS Instrumentation, 3.3.1 Condition F Completion Time RS-21-063, Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements2021-06-30030 June 2021 Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements RS-21-032, Amended Decommissioning Trust Agreements2021-02-25025 February 2021 Amended Decommissioning Trust Agreements RS-21-030, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2021-02-24024 February 2021 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations NMP1L3371, Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-102021-02-10010 February 2021 Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-10 RS-19-045, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2019-04-0101 April 2019 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-19-022, License Amendment Request - Clarifying Changes for Certain Emergency Action Levels Based on Emergency Preparedness Program Frequently Asked Questions (Epfaqs)2019-03-0101 March 2019 License Amendment Request - Clarifying Changes for Certain Emergency Action Levels Based on Emergency Preparedness Program Frequently Asked Questions (Epfaqs) RS-16-197, License Amendment Request for a One-Time Extension of the Essential Service Water (SX) Train Completion Time to Support 2A SX Pump Repair2016-09-30030 September 2016 License Amendment Request for a One-Time Extension of the Essential Service Water (SX) Train Completion Time to Support 2A SX Pump Repair RS-16-040, Report on Status of Decommissioning Funding2016-02-0404 February 2016 Report on Status of Decommissioning Funding ML16008A1172016-01-20020 January 2016 U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report RS-15-094, (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2015-03-31031 March 2015 (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-15-077, Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations2015-02-19019 February 2015 Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations ML13161A2232013-06-0303 June 2013 Byron and Braidwood, Units 1 and 2 - License Renewal Application RS-13-106, (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response2013-04-12012 April 2013 (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response RS-13-100, Report on Status of Decommissioning Funding for Reactors2013-04-0101 April 2013 Report on Status of Decommissioning Funding for Reactors ML1206604942012-03-30030 March 2012 Issuance of Amendments Revision of Technical Specifications (TS) 3.3.1, Reactor Trip System Instrumentation, and TS 3.3.2, Engineered Safety Feature Actuation System Instrumentation (TAC ME5836... ML1001202412010-01-11011 January 2010 Submittal of Braidwood Station Site-Specific Safstor Decommissioning Cost Estimate RS-09-157, Submittal of Site-Specific Safstor Decommissioning Cost Estimate2009-11-16016 November 2009 Submittal of Site-Specific Safstor Decommissioning Cost Estimate RS-09-095, Decommissioning Funding Assurance Plan2009-07-29029 July 2009 Decommissioning Funding Assurance Plan ML0921201652009-07-29029 July 2009 Decommissioning Funding Assurance Plan RS-09-041, Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC2009-03-31031 March 2009 Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC RS-08-036, License Amendment Request to Revise Containment Tendon Surveillance Program2008-04-0909 April 2008 License Amendment Request to Revise Containment Tendon Surveillance Program RS-06-176, Site-Specific Decommissioning Cost Estimates2006-12-18018 December 2006 Site-Specific Decommissioning Cost Estimates RS-02-045, Request for License Amendment for Technical Specifications Surveillance Requirement for Containment Spray Nozzles2002-04-19019 April 2002 Request for License Amendment for Technical Specifications Surveillance Requirement for Containment Spray Nozzles ML0208801152002-03-19019 March 2002 Request for a License Amendment to Modify the Method of Controlling Unfavorable Exposure Time Related to an Anticipated Transient Without Scram Event for Byron and Braidwood Station 2023-03-23
[Table view] Category:50
MONTHYEARRS-23-049, Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2023-03-23023 March 2023 Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-21-032, Amended Decommissioning Trust Agreements2021-02-25025 February 2021 Amended Decommissioning Trust Agreements RS-21-030, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2021-02-24024 February 2021 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations NMP1L3371, Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-102021-02-10010 February 2021 Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-10 RS-19-045, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2019-04-0101 April 2019 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-16-040, Report on Status of Decommissioning Funding2016-02-0404 February 2016 Report on Status of Decommissioning Funding ML16008A1172016-01-20020 January 2016 U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report RS-15-094, (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2015-03-31031 March 2015 (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-15-077, Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations2015-02-19019 February 2015 Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations RS-13-106, (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response2013-04-12012 April 2013 (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response RS-13-100, Report on Status of Decommissioning Funding for Reactors2013-04-0101 April 2013 Report on Status of Decommissioning Funding for Reactors ML1001202412010-01-11011 January 2010 Submittal of Braidwood Station Site-Specific Safstor Decommissioning Cost Estimate RS-09-157, Submittal of Site-Specific Safstor Decommissioning Cost Estimate2009-11-16016 November 2009 Submittal of Site-Specific Safstor Decommissioning Cost Estimate RS-09-095, Decommissioning Funding Assurance Plan2009-07-29029 July 2009 Decommissioning Funding Assurance Plan ML0921201652009-07-29029 July 2009 Decommissioning Funding Assurance Plan RS-09-041, Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC2009-03-31031 March 2009 Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC RS-06-176, Site-Specific Decommissioning Cost Estimates2006-12-18018 December 2006 Site-Specific Decommissioning Cost Estimates 2023-03-23
[Table view] Category:70
MONTHYEARRS-23-049, Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2023-03-23023 March 2023 Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-22-014, Application to Adopt TSTF-246, RTS Instrumentation, 3.3.1 Condition F Completion Time2022-03-24024 March 2022 Application to Adopt TSTF-246, RTS Instrumentation, 3.3.1 Condition F Completion Time RS-21-063, Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements2021-06-30030 June 2021 Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements RS-21-032, Amended Decommissioning Trust Agreements2021-02-25025 February 2021 Amended Decommissioning Trust Agreements RS-21-030, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2021-02-24024 February 2021 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations NMP1L3371, Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-102021-02-10010 February 2021 Summary of Changes, Quality Assurance Topical Report, NO-AA-10 & Decommissioning Quality Assurance Program, NO-DC-10 RS-19-045, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2019-04-0101 April 2019 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-19-022, License Amendment Request - Clarifying Changes for Certain Emergency Action Levels Based on Emergency Preparedness Program Frequently Asked Questions (Epfaqs)2019-03-0101 March 2019 License Amendment Request - Clarifying Changes for Certain Emergency Action Levels Based on Emergency Preparedness Program Frequently Asked Questions (Epfaqs) RS-16-197, License Amendment Request for a One-Time Extension of the Essential Service Water (SX) Train Completion Time to Support 2A SX Pump Repair2016-09-30030 September 2016 License Amendment Request for a One-Time Extension of the Essential Service Water (SX) Train Completion Time to Support 2A SX Pump Repair RS-16-040, Report on Status of Decommissioning Funding2016-02-0404 February 2016 Report on Status of Decommissioning Funding ML16008A1172016-01-20020 January 2016 U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report RS-15-094, (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2015-03-31031 March 2015 (EGC) - Submittal of Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-15-077, Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations2015-02-19019 February 2015 Submittal of Updated Site Specific Safstor Decommissioning Cost Estimates for Braidwood, Byron and LaSalle Stations ML13161A2232013-06-0303 June 2013 Byron and Braidwood, Units 1 and 2 - License Renewal Application RS-13-106, (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response2013-04-12012 April 2013 (EGC) Amended 2011 Report on Status of Decommissioning Funding for Reactors and Correction to July 27, 2011 RAI Response RS-13-100, Report on Status of Decommissioning Funding for Reactors2013-04-0101 April 2013 Report on Status of Decommissioning Funding for Reactors ML1206604942012-03-30030 March 2012 Issuance of Amendments Revision of Technical Specifications (TS) 3.3.1, Reactor Trip System Instrumentation, and TS 3.3.2, Engineered Safety Feature Actuation System Instrumentation (TAC ME5836... ML1001202412010-01-11011 January 2010 Submittal of Braidwood Station Site-Specific Safstor Decommissioning Cost Estimate RS-09-157, Submittal of Site-Specific Safstor Decommissioning Cost Estimate2009-11-16016 November 2009 Submittal of Site-Specific Safstor Decommissioning Cost Estimate RS-09-095, Decommissioning Funding Assurance Plan2009-07-29029 July 2009 Decommissioning Funding Assurance Plan ML0921201652009-07-29029 July 2009 Decommissioning Funding Assurance Plan RS-09-041, Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC2009-03-31031 March 2009 Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC RS-08-036, License Amendment Request to Revise Containment Tendon Surveillance Program2008-04-0909 April 2008 License Amendment Request to Revise Containment Tendon Surveillance Program RS-06-176, Site-Specific Decommissioning Cost Estimates2006-12-18018 December 2006 Site-Specific Decommissioning Cost Estimates RS-02-045, Request for License Amendment for Technical Specifications Surveillance Requirement for Containment Spray Nozzles2002-04-19019 April 2002 Request for License Amendment for Technical Specifications Surveillance Requirement for Containment Spray Nozzles ML0208801152002-03-19019 March 2002 Request for a License Amendment to Modify the Method of Controlling Unfavorable Exposure Time Related to an Anticipated Transient Without Scram Event for Byron and Braidwood Station 2023-03-23
[Table view] Category:Financial Assurance Document
MONTHYEARML22320A5592022-11-16016 November 2022 2022 Annual Report - Guarantees of Payment of Deferred Premiums NMP1L3458, Constellation Energy Generation, LLC, Annual Property Insurance Status Report2022-04-0101 April 2022 Constellation Energy Generation, LLC, Annual Property Insurance Status Report ML21272A2782021-09-29029 September 2021 Updated Projected Financial Statements for Spinco Consolidated RS-20-037, Annual Property Insurance Status Report2020-04-0101 April 2020 Annual Property Insurance Status Report RS-19-111, Notice of Disbursement from Decommissioning Trusts2019-11-20020 November 2019 Notice of Disbursement from Decommissioning Trusts JAFP-19-0039, Submittal of Annual Property Insurance Status Report2019-04-0101 April 2019 Submittal of Annual Property Insurance Status Report ML18338A1082018-10-25025 October 2018 Marsh USA, Inc., Certificate of Liability Insurance ML17115A2062017-04-10010 April 2017 Northern Trust Co., - Notice of Disbursement from Decommissioning Trusts for Exelon Generation Company, LLC RS-16-094, Property Insurance Status Report for Braidwood Station, Byron Station, Calvert Cliffs, Clinton Power, Dresden Nuclear, LaSalle County, Limerick Generating, Nine Mile Point, Oyster Creek, Peach Bottom, Quad Cities, R.E Ginna, Three Mile Isl2016-04-25025 April 2016 Property Insurance Status Report for Braidwood Station, Byron Station, Calvert Cliffs, Clinton Power, Dresden Nuclear, LaSalle County, Limerick Generating, Nine Mile Point, Oyster Creek, Peach Bottom, Quad Cities, R.E Ginna, Three Mile Isla RS-16-071, Annual Property Insurance Status Report2016-04-0101 April 2016 Annual Property Insurance Status Report ML16008A1172016-01-20020 January 2016 U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report ML16032A1282016-01-0707 January 2016 Certificate of Nuclear Energy Liability Insurance ML15307A3782015-11-0202 November 2015 Submits 2015 Annual Report - Guarantees of Payment of Deferred Premiums RA-13-030, Annual Property Insurance Status Report2013-04-0101 April 2013 Annual Property Insurance Status Report RS-13-100, Report on Status of Decommissioning Funding for Reactors2013-04-0101 April 2013 Report on Status of Decommissioning Funding for Reactors ML1123512182011-11-14014 November 2011 2010 DFS Report Analysis for Braidwood Station, Unit 1 ML1123512232011-11-14014 November 2011 2010 DFS Report Analysis for Braidwood Station, Unit 2 ML1123512442011-11-14014 November 2011 2010 DFS Report Analysis for Byron Station, Unit 1 ML1123512452011-11-14014 November 2011 2010 DFS Report Analysis for Byron Station, Unit 2 ML1031904262010-11-0808 November 2010 Corp. - 2010 Annual Report - Guarantees of Payment of Deferred Premiums ML1009200492010-04-0101 April 2010 Annual Property Insurance Status Report RS-10-051, Submittal of Decommissioning Funding Assurance Calculations2010-03-10010 March 2010 Submittal of Decommissioning Funding Assurance Calculations ML0934313182009-12-0101 December 2009 Updated Decommissioning Shortfalls as of December 1, 2009 ML0932401362009-11-12012 November 2009 Corp. - 2009 Annual Report - Guarantees of Payment of Deferred Premiums ML0909202562009-04-0101 April 2009 Annual Property Insurance Status Report ML0632404372006-11-13013 November 2006 Byron Station, Dresden, LaSalle County Station, Peach Bottom Atomic Station, Limerick Station and Quad Cities Nuclear Power Station, 2006 Annual Report - Guarantees of Payment of Deferred Premiums 2022-04-01
[Table view] Category:Letter
MONTHYEARIR 05000456/20230042024-02-0202 February 2024 Integrated Inspection Report 05000456/2023004 and 05000457/2023004 IR 05000454/20230042024-02-0202 February 2024 Integrated Inspection Report 05000454/2023004 and 05000455/2023004 ML24025C7242024-01-29029 January 2024 Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000456/2024002; 05000457/2024002 IR 05000457/20230112024-01-25025 January 2024 2B Auxiliary Feedwater Pump Diesel Fuel Oil Dilution Report 05000457/2023011 and Preliminary Greater than Green Finding and Apparent Violation ML24022A2722024-01-23023 January 2024 Request for Information for an NRC Post-Approval Site Inspection for License Renewal Inspection Report 05000454/2024011 ML24018A0362024-01-17017 January 2024 Paragon Energy Solutions, Defect with Detroit Diesel/Mtu Fuel Injectors P/N R5229660 Cat Id 0001390618 RS-24-004, Proposed Alternative to the Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators2024-01-11011 January 2024 Proposed Alternative to the Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators ML23348A2162023-12-15015 December 2023 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0030 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) IR 05000456/20200232023-12-15015 December 2023 Baseline Security Inspection Document; 05000456/2023/402; 05000457/2023/402 ML23320A1762023-12-13013 December 2023 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0027 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) ML23277A0032023-12-11011 December 2023 Issuance of Amendments Regarding Adoption of TSTF-370 ML23339A0452023-12-0505 December 2023 Request for Information for an NRC Post-Approval Site Inspection for License Renewal Inspection Report 05000546/2024010 ML23313A1552023-12-0101 December 2023 Review of the Fall 2022 Steam Generator Tube Inspection Report ML23318A5102023-12-0101 December 2023 Relief from the Requirements of the ASME Code IR 05000454/20233012023-11-27027 November 2023 NRC Initial License Examination Report 05000454/2023301 and 05000455/2023301 ML23331A8922023-11-22022 November 2023 Supplement - Braidwood Security Rule Exemption Request ISFSI Docket No. Reference 05000457/LER-2023-001, Submittal of LER 2023-001-00 for Braidwood Station, Unit 2, Train B Auxiliary Feedwater Pump Was Inoperable Due to Degraded Oil in the Crank Case2023-11-17017 November 2023 Submittal of LER 2023-001-00 for Braidwood Station, Unit 2, Train B Auxiliary Feedwater Pump Was Inoperable Due to Degraded Oil in the Crank Case ML23321A0442023-11-17017 November 2023 Notification of Deviation from Electric Power Research Institute (EPRI) Topical Report MRP-227, Revision 1-A, Materials Reliability Program: Pressurized Water Reactor Internals Inspection and Evaluation Guideline BYRON 2023-0065, Unit 2 - Notification of Deviation from Electric Power Research Institute (EPRI) Topical Report MRP-227, Revision 1-A, Materials Reliability Program: Pressurized Water Reactor Internals Inspection and Evaluation Guideline2023-11-17017 November 2023 Unit 2 - Notification of Deviation from Electric Power Research Institute (EPRI) Topical Report MRP-227, Revision 1-A, Materials Reliability Program: Pressurized Water Reactor Internals Inspection and Evaluation Guideline BYRON 2023-0063, Day Inservice Inspection Report for Interval 4, Period 3, (B2R24)2023-11-16016 November 2023 Day Inservice Inspection Report for Interval 4, Period 3, (B2R24) IR 05000454/20230032023-11-13013 November 2023 Integrated Inspection Report 05000454/2023003 and 05000455/2023003 and Exercise of Enforcement Discretion RS-23-117, Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information2023-11-10010 November 2023 Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information ML23317A1192023-11-10010 November 2023 Constellation Energy Generation, LLC - 2023 Annual Report - Guarantees of Payment of Deferred Premiums RS-23-118, Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information2023-11-10010 November 2023 Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information ML23313A0852023-11-0909 November 2023 Submittal of 2023-301 Byron Initial License Examination Post-Examination Comments RS-23-114, Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds2023-11-0101 November 2023 Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds ML23297A2352023-10-26026 October 2023 Information Request for the Cyber Security Baseline Inspection, Notification to Perform Inspection IR 05000456/20234012023-10-18018 October 2023 Security Baseline Inspection Report 05000456/2023401 and 05000457/2023401 IR 05000456/20230102023-10-18018 October 2023 Functional Engineering Inspection Commercial Grade Dedication Report 05000456/2023010 and 05000457/2023010 RS-23-100, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-10-13013 October 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation RS-23-097, Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans2023-10-12012 October 2023 Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans RS-23-108, Proposed Alternative for Examinations of Examination Categories B-B, B-D, and C-A Steam Generator Pressure Retaining Welds and Full Penetration Welded Nozzles2023-10-11011 October 2023 Proposed Alternative for Examinations of Examination Categories B-B, B-D, and C-A Steam Generator Pressure Retaining Welds and Full Penetration Welded Nozzles RS-23-105, Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections2023-10-10010 October 2023 Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections ML23278A0272023-10-0505 October 2023 Operator Licensing Examination Approval - Byron Station, October 2023 RS-23-094, Relief Request I4R-24, Alternative for Post-Peening Reexamination Frequency for Reactor Pressure Vessel Head Penetration Nozzle Number 752023-09-29029 September 2023 Relief Request I4R-24, Alternative for Post-Peening Reexamination Frequency for Reactor Pressure Vessel Head Penetration Nozzle Number 75 RS-23-093, License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 3.7.15, Spent Fuel Pool Boron Concentration, 3.7.16, Spent Fuel.2023-09-29029 September 2023 License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 3.7.15, Spent Fuel Pool Boron Concentration, 3.7.16, Spent Fuel. ML23251A1622023-09-29029 September 2023 Steam Generator Tube Inspection Reports to Reflect TSTF-577 Reporting Requirements RS-23-091, Relief Request I4R-25, Alternative Requirements for Reactor Pressure Vessel Inservice Inspection Intervals2023-09-26026 September 2023 Relief Request I4R-25, Alternative Requirements for Reactor Pressure Vessel Inservice Inspection Intervals ML23226A0062023-09-19019 September 2023 Review of License Renewal Commitment Number 10 Submittal ML23180A1692023-09-11011 September 2023 Calvert Cliff Units 1 & 2, and R.E. Ginna Plant - Withdrawal of Proposed Alternatives to American Society of Mechanical Engineers (ASME) Requirements (Epids L-2022-LRR-0074, 0076, 0079, 0091, 0092, 0093 and 0094) ML23242A3282023-09-0101 September 2023 Amendment No. 233 Correction IR 05000454/20235012023-08-31031 August 2023 Emergency Preparedness Biennial Exercise Inspection Report 05000454/2023501 and 05000455/2023501 IR 05000454/20230052023-08-30030 August 2023 Updated Inspection Plan for Byron Station (Report 05000454/2023005 and 05000455/2023005) IR 05000456/20230052023-08-30030 August 2023 Updated Inspection Plan for Braidwood Station Report 05000456/2023005 and 05000457/2023005 ML23234A2462023-08-25025 August 2023 Confirmation of Initial License Examination IR 05000456/20230022023-08-0303 August 2023 Integrated Inspection Report 05000456/2023002 and 05000457/2023002 IR 05000454/20230022023-08-0303 August 2023 Integrated Inspection Report 05000454/2023002 and 05000455/2023002 2024-02-02
[Table view] Category:Status Report
MONTHYEARML23044A3662023-02-15015 February 2023 Calendar Year 2022 Reactor Oversight Process Baseline Inspection Program Completion - Region III RS-21-103, Updated Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations for Byron Station and Dresden Nuclear Power Station2021-09-28028 September 2021 Updated Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations for Byron Station and Dresden Nuclear Power Station RS-17-045, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2017-03-30030 March 2017 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-16-046, Annual Property Insurance Status Report2017-03-29029 March 2017 Annual Property Insurance Status Report RS-16-145, Seventh Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2016-08-26026 August 2016 Seventh Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-16-094, Property Insurance Status Report for Braidwood Station, Byron Station, Calvert Cliffs, Clinton Power, Dresden Nuclear, LaSalle County, Limerick Generating, Nine Mile Point, Oyster Creek, Peach Bottom, Quad Cities, R.E Ginna, Three Mile Isl2016-04-25025 April 2016 Property Insurance Status Report for Braidwood Station, Byron Station, Calvert Cliffs, Clinton Power, Dresden Nuclear, LaSalle County, Limerick Generating, Nine Mile Point, Oyster Creek, Peach Bottom, Quad Cities, R.E Ginna, Three Mile Isla RS-16-021, Sixth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2016-02-26026 February 2016 Sixth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-16-020, Sixth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2016-02-26026 February 2016 Sixth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) ML16008A1172016-01-20020 January 2016 U.S. Nuclear Regulatory Commission Analysis of Excelon Generation'S Decommissioning Funding Status Report RS-15-209, Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2015-08-28028 August 2015 Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-15-208, Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2015-08-28028 August 2015 Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-15-017, Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2015-02-27027 February 2015 Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-15-016, Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2015-02-27027 February 2015 Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-15-026, Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2015-02-27027 February 2015 Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) RS-14-195, Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2014-09-0505 September 2014 Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) RS-14-196, Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2014-08-28028 August 2014 Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) RS-14-206, Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2014-08-28028 August 2014 Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-14-205, Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2014-08-28028 August 2014 Third Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-14-007, Second Six-Month Status Report in Response to March 12,2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2014-02-28028 February 2014 Second Six-Month Status Report in Response to March 12,2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-14-017, Second Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2014-02-28028 February 2014 Second Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) RS-14-008, Second Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2014-02-28028 February 2014 Second Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-14-018, Second Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order No. EA-12-051)2014-02-28028 February 2014 Second Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order No. EA-12-051) RS-13-113, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2013-08-28028 August 2013 First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RS-13-112, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2013-08-28028 August 2013 First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) RS-13-114, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2013-08-28028 August 2013 First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) RS-13-115, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2013-08-28028 August 2013 First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049) RA-13-030, Annual Property Insurance Status Report2013-04-0101 April 2013 Annual Property Insurance Status Report RS-13-100, Report on Status of Decommissioning Funding for Reactors2013-04-0101 April 2013 Report on Status of Decommissioning Funding for Reactors ML12122A0712012-05-14014 May 2012 Enclosure 1: April 2012 Report on the Status of Public Petitions Under Title 10 of the Code of Federal Regulations, Section 2.206 RA-12-032, Annual Property Insurance Status Report2012-03-30030 March 2012 Annual Property Insurance Status Report ML1009200492010-04-0101 April 2010 Annual Property Insurance Status Report ML0909202562009-04-0101 April 2009 Annual Property Insurance Status Report RS-09-041, Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC2009-03-31031 March 2009 Submittal of Exelon Generation Company, LLC, Report on Status of Decommissioning Funding for Reactors Owned by EGC ML0508703272005-03-25025 March 2005 Annual Property Insurance Status Report RS-05-035, Report on Status of Decommissioning Funding for Reactors2005-03-24024 March 2005 Report on Status of Decommissioning Funding for Reactors ML0226002922002-09-17017 September 2002 Memorandum Regarding Report on the Status of Open TIAs Assigned to NRR ML0224007812002-01-18018 January 2002 E-mail from Jacob Zimmerman, Bulletin 2001-01 Status Report 2023-02-15
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 20,2016 Mr. Patrick R. Simpson Manager - Licensing Exelon Generation Company, LLC.
4300 Winfield Road Warrenville, IL 60555
SUBJECT:
BRAIDWOOD STATION UNITS 1 AND 2, AND BYRON STATION, UNITS 1 AND 2 U.S. NUCLEAR REGULATORY COMMISSION ANALYSIS OF EXELON GENERATION'S DECOMMISSIONING FUNDING STATUS REPORT
Dear Mr. Simpson:
By letter dated March 31, 2015, the U.S. Nuclear Regulatory Commission (NRC) received the decommissioning funding status (DFS) reports for Exelon Fleet plants, including Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15090A537).
The enclosed table identifies either the amount of decommissioning funding assurance calculated by NRC staff as required by Title 10 of the Code of Federal Regulations (10 CFR) 50.75 (b) and (c) or the Site Specific Cost Estimate provided by the licensee, and the licensee's estimated decommissioning trust fund balance at the end of decommissioning.
Based on the staff's review of Exelon Generation Company, LLC (Exelon) submittal, the NRC has determined that as of December 31, 2014, Exelon has satisfied the decommissioning funding assurance reporting requirements of 10 CFR 50. 75, "Reporting and Recordkeeping for Decommissioning Planning."
The NRC determined that Exelon Generation provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Byron Station, Unit No. 1. The NRC determined that Exelon Generation has not provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Braidwood Station, Units 1 and 2 and Byron Station, Unit No. 2.
The NRC staff calculated Exelon's self-reported shortfalls to range from $6 million to $83 million.
The regulation at 10 CFR 50.75(c) requires licensees to demonstrate reasonable assurance of funding for decommissioning. Shortfalls should, therefore, be corrected in a timely manner. In any event, guidance in Regulatory Guide 1.159, "Assuring Availability of Funds for Decommissioning Nuclear Reactors," states, "shortfalls identified in a biennial report must be corrected by the time the next biennial report is due." Therefore, Exelon is expected to correct any decommissioning funding shortfalls in a timely manner and report compliance to the NRC on or before March 31, 2017. Regulatory Guide 1.159 provides possible mechanisms Exelon can use to make up the shortage of funds, including reliance on normal decommissioning trust fund growth, cash deposits into trust funds, and/or parent company guarantees.
The 2015 DFS report findings are publicly available and can be found at ADAMS Accession No. ML15237A369.
P. Simpson If you have any questions in this matter please contact Joel S. Wiebe at 301-415-6606 or at Joel.Wiebe@nrc.gov.
Sincerely, oel S. Wiebe, Senior Project Manager lant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos.: 50-454, 50-455, 50-456, and 50-457
Enclosure:
Decommissioning Funding Status
2015 Decommissioning Funding Status Report for Decommissioning Funding Assurance as of December 31, 2014 Amount of DFA Remaining Funds Post Plant Name (NRC calculation or Decommissioning SSCE)
Braidwood Station Unit 1 $780, 166,000 ($6,302,379)
Braidwood Station Unit 2 $849,702,000 ($15,432,002)
Bvron Station Unit 1 $780,504,000 $49, 111, 183 Byron Station Unit 2 $839,566,000 ($82, 837' 805)
Enclosure
ML16008A117 *via memo OFFICE LPL3-2/PM LPL3-2/LA IFIB/BC LPL3-2/BC LPL3-2/PM NAME JWiebe SRohrer ABowers* JPoole JWiebe DATE 1/14/16 1/12/16 12/8/16 1/20/16 1/20/16 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 20,2016 Mr. Patrick R. Simpson Manager - Licensing Exelon Generation Company, LLC.
4300 Winfield Road Warrenville, IL 60555
SUBJECT:
BRAIDWOOD STATION UNITS 1 AND 2, AND BYRON STATION, UNITS 1 AND 2 U.S. NUCLEAR REGULATORY COMMISSION ANALYSIS OF EXELON GENERATION'S DECOMMISSIONING FUNDING STATUS REPORT
Dear Mr. Simpson:
By letter dated March 31, 2015, the U.S. Nuclear Regulatory Commission (NRC) received the decommissioning funding status (DFS) reports for Exelon Fleet plants, including Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15090A537).
The enclosed table identifies either the amount of decommissioning funding assurance calculated by NRC staff as required by Title 10 of the Code of Federal Regulations (10 CFR) 50.75 (b) and (c) or the Site Specific Cost Estimate provided by the licensee, and the licensee's estimated decommissioning trust fund balance at the end of decommissioning.
Based on the staff's review of Exelon Generation Company, LLC (Exelon) submittal, the NRC has determined that as of December 31, 2014, Exelon has satisfied the decommissioning funding assurance reporting requirements of 10 CFR 50. 75, "Reporting and Recordkeeping for Decommissioning Planning."
The NRC determined that Exelon Generation provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Byron Station, Unit No. 1. The NRC determined that Exelon Generation has not provided decommissioning funding assurance as required in the regulations at 10 CFR 50.75 for Braidwood Station, Units 1 and 2 and Byron Station, Unit No. 2.
The NRC staff calculated Exelon's self-reported shortfalls to range from $6 million to $83 million.
The regulation at 10 CFR 50.75(c) requires licensees to demonstrate reasonable assurance of funding for decommissioning. Shortfalls should, therefore, be corrected in a timely manner. In any event, guidance in Regulatory Guide 1.159, "Assuring Availability of Funds for Decommissioning Nuclear Reactors," states, "shortfalls identified in a biennial report must be corrected by the time the next biennial report is due." Therefore, Exelon is expected to correct any decommissioning funding shortfalls in a timely manner and report compliance to the NRC on or before March 31, 2017. Regulatory Guide 1.159 provides possible mechanisms Exelon can use to make up the shortage of funds, including reliance on normal decommissioning trust fund growth, cash deposits into trust funds, and/or parent company guarantees.
The 2015 DFS report findings are publicly available and can be found at ADAMS Accession No. ML15237A369.
P. Simpson If you have any questions in this matter please contact Joel S. Wiebe at 301-415-6606 or at Joel.Wiebe@nrc.gov.
Sincerely, oel S. Wiebe, Senior Project Manager lant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos.: 50-454, 50-455, 50-456, and 50-457
Enclosure:
Decommissioning Funding Status
2015 Decommissioning Funding Status Report for Decommissioning Funding Assurance as of December 31, 2014 Amount of DFA Remaining Funds Post Plant Name (NRC calculation or Decommissioning SSCE)
Braidwood Station Unit 1 $780, 166,000 ($6,302,379)
Braidwood Station Unit 2 $849,702,000 ($15,432,002)
Bvron Station Unit 1 $780,504,000 $49, 111, 183 Byron Station Unit 2 $839,566,000 ($82, 837' 805)
Enclosure
ML16008A117 *via memo OFFICE LPL3-2/PM LPL3-2/LA IFIB/BC LPL3-2/BC LPL3-2/PM NAME JWiebe SRohrer ABowers* JPoole JWiebe DATE 1/14/16 1/12/16 12/8/16 1/20/16 1/20/16