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| Issue date | Title | Topic | |
|---|---|---|---|
| RA24-008, Post-Outage Inservice Inspection (ISI) Summary Report | 20 June 2024 | Post-Outage Inservice Inspection (ISI) Summary Report | |
| RS-24-014, Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors | 22 February 2024 | Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors | GNF3 |
| ML23181A152 | 30 June 2023 | Attachment 2 - LaSalle County Station Units 1 and 2, Pressure and Temperature Limits Report (PTLR) Up to 54 Effective Full-Power Years (Efpy), Revision 3 | Hydrostatic Pressure and Temperature Limits Report |
| RS-23-066, Containment Post-Tensioning System Inservice Inspection Basis for Proposed Extension of Examination Interval Technical Report | 3 May 2023 | Containment Post-Tensioning System Inservice Inspection Basis for Proposed Extension of Examination Interval Technical Report | Incorporated by reference Fuel cladding |
| RA22-060, Regulatory Commitment Change Summary Report | 30 November 2022 | Regulatory Commitment Change Summary Report | Anchor Darling |
| ML22332A454 | 10 November 2022 | Attachment 6 - LaSalle County Generating Station Units 1 and 2 Pressure and Temperature Limits Report (PTLR) for 54 Effective Full-Power Years (EFPY) (Non-Proprietary) | Hydrostatic Pressure and Temperature Limits Report |
| ML22332A455 | 10 November 2022 | Attachment 7 - BWRVIP-135, Revision 4: BWR Vessel Internals Project Integrated Surveillance Program (ISP) Data Source Book and Plant Evaluations (Non-Proprietary Version) | |
| NMP1L3469, Constellation Energy Company, LLC, Request for Use of Honeywell Mururoa V4F1 R Supplied Air Suits | 30 June 2022 | Constellation Energy Company, LLC, Request for Use of Honeywell Mururoa V4F1 R Supplied Air Suits | Mururoa |
| RS-22-018, Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors for LaSalle County Station | 22 February 2022 | Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors for LaSalle County Station | |
| RS-21-115, Supplemental Information for License Amendment Request Regarding New Fuel Storage Vault and Spent Fuel Storage Pool Criticality Methodologies, with Proposed Changes to Technical Specifications 4.3.1 and 5.6.5 | 4 November 2021 | Supplemental Information for License Amendment Request Regarding New Fuel Storage Vault and Spent Fuel Storage Pool Criticality Methodologies, with Proposed Changes to Technical Specifications 4.3.1 and 5.6.5 | Earthquake Affidavit GNF3 Water rod |
| ML21265A558 | 30 June 2021 | Attachment 5: Appendix C, NEI 12-16 Criticality Analysis Checklist | Aging Management GNF3 |
| RA21-016, Netco Rack Insert 10-year Surveillance Report | 15 April 2021 | Netco Rack Insert 10-year Surveillance Report | |
| RS-21-001, Revised Proposed Alternative to Utilize Code Cases N-878 and N-880 for Carbon Steel Piping | 4 January 2021 | Revised Proposed Alternative to Utilize Code Cases N-878 and N-880 for Carbon Steel Piping | Nondestructive Examination |
| ML20303A175 | 23 October 2020 | Proposed Relief Request from Section XI Repair/Replacement Documentation for Bolting Replacement of Pressure Retaining Bolting | |
| RS-20-133, Response to Request for Additional Information Re License Amendment Request to Renewed Facility Operating Licenses to Adopt 10 CFR 50.69 | 16 October 2020 | Response to Request for Additional Information Re License Amendment Request to Renewed Facility Operating Licenses to Adopt 10 CFR 50.69 | Safe Shutdown Mission time Probabilistic Risk Assessment Squib Incorporated by reference Seismically rugged Large early release frequency Earthquake Failure to Scram |
| ML20085F861 | 24 March 2020 | Corrected Drawing for One-Line Electric Power Supply for Lasalle Hardened Containment Vent System (HCVS) Final Integrated Plan (FIP) | |
| RA20-015, Triennial Chlorine Survey Report | 20 March 2020 | Triennial Chlorine Survey Report | |
| RS-20-024, Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors | 9 March 2020 | Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors | |
| ML19228A023 | 15 August 2019 | Proposed Alternative to Utilize Code Case N-879 | Affidavit |
| RA19-005, Regulatory Commitment Change Summary Report | 14 January 2019 | Regulatory Commitment Change Summary Report | Anchor Darling |
| RA18-110, Submittal of 2017 Regulatory Commitment Change Summary Report | 27 December 2018 | Submittal of 2017 Regulatory Commitment Change Summary Report | |
| RS-18-131, Report of Full Compliance with Phase 1 and Phase 2 of June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe Accident Conditions | 14 December 2018 | Report of Full Compliance with Phase 1 and Phase 2 of June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe Accident Conditions | High winds Ultimate heat sink Tornado Missile Hydrostatic FLEX Design basis earthquake Severe Accident Management Guideline Hardened vent |
| ML18024A277 | 16 August 2018 | Lessons Learned from Us NRC Response to the February 2017 LaSalle County Station Unit 2 High Pressure Core Spray Injection Valve Failure | Past operability Enforcement Discretion Probabilistic Risk Assessment Anchor Darling Functionality Assessment |
| RA17-072, Post Accident Monitoring Report | 2 August 2017 | Post Accident Monitoring Report | Post Accident Monitoring |
| RA17-069, Post Accident Monitoring Report | 21 July 2017 | Post Accident Monitoring Report | Post Accident Monitoring |
| RS-17-025, Response to March 12, 2012, Request for Information Enclosure 2, Recommendation 2.1, Flooding, Required Response 3, Flooding Focused Evaluation Summary Submittal | 8 March 2017 | Response to March 12, 2012, Request for Information Enclosure 2, Recommendation 2.1, Flooding, Required Response 3, Flooding Focused Evaluation Summary Submittal | Safe Shutdown Internal Flooding Hydrostatic FLEX Fukushima Dai-Ichi Flooding Focused Evaluation |
| ML16355A418 | 11 January 2017 | Flood Hazard Mitigation Strategies Assessment | Ultimate heat sink FLEX Fukushima Dai-Ichi Flood Hazard Mitigation Strategies Assessment |
| RA16-092, Regulatory Commitment Change Summary Report | 27 December 2016 | Regulatory Commitment Change Summary Report | |
| RS-16-182, Mitigating Strategies Flood Hazard Assessment (Msfha) Submittal | 28 October 2016 | Mitigating Strategies Flood Hazard Assessment (Msfha) Submittal | Ultimate heat sink Hydrostatic FLEX Fukushima Dai-Ichi Spent Fuel Pool Instrumentation Hardened vent |
| ML16305A296 | 27 October 2016 | 0000-0163-8881-R0-NP, Revision 0, Exelon Nuclear LaSalle County Generating Station Units 1 & 2 Pool Swell Response. | |
| ML16167A502 | 6 September 2016 | UFSAR, Rev 22, Chap 09 Figures Part 12 of 14 - Redacted | |
| ML16167A446 | 6 September 2016 | MF7633 and MF7634, UFSAR, Las Fpr Rev._Redacted | |
| RS-16-125, Spent Fuel Pool Evaluation Supplemental Report, Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident | 31 August 2016 | Spent Fuel Pool Evaluation Supplemental Report, Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident | Safe Shutdown Earthquake Probabilistic Risk Assessment Fukushima Dai-Ichi |
| ML16224A786 | 26 August 2016 | Notice of Availability of the Final Plant-Specific Supplement 57 to the Generic Environmental Impact Statement for License Renewal of Nuclear Plants Regarding LaSalle County Station, Units 1 and 2 (TAC Nos. MF5567 and MF5568) | License Renewal |
| ML16200A156 | 18 July 2016 | Report on the Safety Aspects of the License Renewal Application of the LaSalle County Station, Units 1 and 2 | Coatings Nondestructive Examination Aging Management Stress corrosion cracking License Renewal EVT-1 |
| RS-15-300, Phase 1 (Updated) and Phase 2 Overall Integrated Plan in Response to June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe Accident.. | 16 December 2015 | Phase 1 (Updated) and Phase 2 Overall Integrated Plan in Response to June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe Accident.. | High winds Tornado Missile FLEX Tornado Missile Protection Design basis earthquake Hardened vent Scaffolding GOTHIC Power Uprate |
| RA15-075, Transmittal of the 2014 Regulatory Commitment Change Summary Report | 20 November 2015 | Transmittal of the 2014 Regulatory Commitment Change Summary Report | Cyber Security |
| ML15107A154 | 21 April 2015 | Final Accident Sequence Precursor Analysis for the April 17, 2013, Dual Unit Loss of Offsite Power | Mission time Anticipated operational occurrence Significance Determination Process Pressure Boundary Leakage Through-Wall Leak |
| RS-15-004, County Station Introduction of Lead Use Assemblies | 20 January 2015 | County Station Introduction of Lead Use Assemblies | Shutdown Margin Anticipated operational occurrence Channel-control blade interference |
| ML14352A190 | 18 December 2014 | 7491-318563-HAO-1, Rev. 2, LaSalle Requested Documents | Power Uprate Affidavit |
| RS-14-277, Proposed Alternative to Utilize Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping Section XI, Division 1 | 24 September 2014 | Proposed Alternative to Utilize Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping Section XI, Division 1 | Through-Wall Leak |
| ML14177A859 | 30 June 2014 | Staff Assessment of the Flooding Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to the Fukushima DAI-ICHI Nuclear Power Plant Accident | Unanalyzed Condition High Radiation Area Operator Manual Action Fukushima Dai-Ichi Earthquake |
| ML14176A961 | 24 June 2014 | Submittal of Non-Proprietary BWROG Technical Product, BWROGTP-11-006 - ECCS Containment Walkdown Procedure, Rev 1 (January 2011), as Formally Requested During the Public Meeting Held on April 30, 2014 | Fire Barrier Coatings Foreign Material Exclusion |
| ML14057A549 | 26 February 2014 | Supplemental Information Supporting License Amendment Request to Revise Reactor Coolant System (RCS) Pressure and Temperature (Pit) Curves | License Renewal Power Uprate |
| RS-14-054, LaSalle, Unit 1, Supplemental Information Supporting License Amendment Request to Revise Reactor Coolant System (RCS) Pressure and Temperature (Pit) Curves | 26 February 2014 | LaSalle, Unit 1, Supplemental Information Supporting License Amendment Request to Revise Reactor Coolant System (RCS) Pressure and Temperature (Pit) Curves | License Renewal Power Uprate |
| ML14030A223 | 21 February 2014 | Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies) | Safe Shutdown High winds Ultimate heat sink Tornado Missile Time to boil Safe Shutdown Earthquake Internal Flooding Operating Basis Earthquake Emergency Lighting FLEX B.5.b Fukushima Dai-Ichi Frazil ice Battery sizing Earthquake Hardened vent GOTHIC |
| ML14042A325 | 19 February 2014 | Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for LaSalle County Station, Units 1 and 2, TAC Nos.: MF1121 and MF1122 | Safe Shutdown High winds Ultimate heat sink Tornado Missile Time to boil Safe Shutdown Earthquake Internal Flooding Operating Basis Earthquake Emergency Lighting FLEX B.5.b Fukushima Dai-Ichi Frazil ice Battery sizing Earthquake Hardened vent GOTHIC |
| ML13358A365 | 20 December 2013 | Attachment 5: LaSalle County Station, Unit 1, Pressure/Temperature Limits Report | Hydrostatic |
| ML13344A982 | 9 December 2013 | 2012 Regulatory Commitment Change Summary Report | B.5.b |
| ML13282A350 | 4 October 2013 | Final Report, Assessment of Wind Speeds Over the LaSalle County Station Ultimate Heat Sink. | Ultimate heat sink |