| | Start date | Site | Title | Topic |
|---|
| L-25-190, Vistra Operations Company LLC (Vistra Opco), License Amendment Request - Alternative Technical Specification (TS) 3.8.1 Action A.3 Completion Time for an Inoperable Offsite Source | 22 October 2025 | Davis Besse | Vistra Operations Company LLC (Vistra Opco), License Amendment Request - Alternative Technical Specification (TS) 3.8.1 Action A.3 Completion Time for an Inoperable Offsite Source | Boric Acid Anticipated operational occurrence Internal Flooding Probabilistic Risk Assessment Qualified Offsite Circuit FLEX Loss of Offsite Power Offsite Circuit |
| ML25283A006 | 9 October 2025 | Point Beach | Periodic Update of the Updated Final Safety Analysis Report, Chapter 8, Introduction to the Electrical Distribution Systems (Redacted) | Safe Shutdown Stroke time Met Tower Emergency Lighting Surveillance Frequency Control Program Open Phase Condition Sewage Treatment Plant Loss of Offsite Power Battery sizing Earthquake Fire Protection Program Overspeed trip Overspeed Basic Component |
| ML25283A011 | 9 October 2025 | Point Beach | Periodic Update of the Updated Final Safety Analysis Report, Chapter 13, Site Surveillance and Testing Programs | Boric Acid Hydrostatic Feedwater Heater Sewage Treatment Plant Core Exit Thermocouple Overspeed |
| L-2025-162, Periodic Update of the Updated Final Safety Analysis Report, Chapter 12, General | 9 October 2025 | Point Beach | Periodic Update of the Updated Final Safety Analysis Report, Chapter 12, General | Incorporated by reference Shift Technical Advisor |
| ML25282A054 | 9 October 2025 | Point Beach | Periodic Update of the Updated Final Safety Analysis Report, List of Effective Pages | Boric Acid Nondestructive Examination Aging Management Feedwater Heater Loss of Offsite Power Earthquake Control of Heavy Loads Fire Protection Program GOTHIC Overspeed |
| ML25282A058 | 9 October 2025 | Point Beach | Periodic Update of the Updated Final Safety Analysis Report, Chapter 1, Introduction and Summary (Redacted) | Safe Shutdown Boric Acid High winds Shutdown Margin Tornado Missile Coatings Emergency Lighting Aging Management Tornado Missile Protection Feedwater Heater Loss of Offsite Power License Renewal Earthquake Turbine Missile Fuel cladding Power change Power Uprate Measurement Uncertainty Recapture Pressure Temperature Limits Report |
| 05000498/LER-2024-004-01, Loss of Offsite Power Resulting in Unit 1 Automatic Reactor Trip and Actuation of Emergency Diesel Generators and Auxiliary Feedwater Pumps | 11 September 2025 | South Texas | Loss of Offsite Power Resulting in Unit 1 Automatic Reactor Trip and Actuation of Emergency Diesel Generators and Auxiliary Feedwater Pumps | Loss of Offsite Power |
| ML25241A083 | 29 August 2025 | Dresden | Attachment 2: Final Technical Report - Architectural History Survey of Dresden Nuclear Power Station | Safe Shutdown License Renewal Subsequent License Renewal Application Earthquake |
| ML25241A082 | 29 August 2025 | Dresden | Attachment 1: Letter from Carey L. Mayer, Illinois Department of Natural Resources, State Historic Preservation Office | Safe Shutdown License Renewal Subsequent License Renewal Application |
| IR 05000498/2025011 | 29 August 2025 | South Texas | NRC Comprehensive Engineering Team Inspection Report 050004982025011 and 050004992025011 | Stroke time Probabilistic Risk Assessment Significance Determination Process Weak link |