| | Issue date | Site | Title | Topic |
|---|
| IR 05000483/2025006 | 11 March 2026 | Callaway | Annual Assessment Letter for Callaway Plant (Report 05000483/2025006) | Government shutdown |
| ULNRC-06985, License Amendment Request for Revision of Technical Specifications to Implement Methodology from WCAP-17661, Rev. 1, Improved RAOC and CAOC Fq Surveillance Technical Specifications (LDCN 25-0025) | 25 February 2026 | Callaway | License Amendment Request for Revision of Technical Specifications to Implement Methodology from WCAP-17661, Rev. 1, Improved RAOC and CAOC Fq Surveillance Technical Specifications (LDCN 25-0025) | Shutdown Margin Anticipated operational occurrence Post Accident Monitoring Hydrostatic Surveillance Frequency Control Program Fuel cladding Power change Core Exit Thermocouple Pressure Temperature Limits Report |
| IR 05000483/2025002 | 12 February 2026 | Callaway | Integrated Inspection Report 05000483/2025002 (Revised) | Boric Acid High Radiation Area Stroke time Enforcement Discretion Nondestructive Examination VT-2 Functionality Assessment Locked High Radiation Area Condition Adverse to Quality Significance Determination Process Foreign Material Exclusion Operability Determination Fire Protection Program Thermal fatigue |
| ULNRC-07000, Letter Transmitting 2025 Fitness for Duty Program Data for Ameren Missouri Callaway Energy Center | 12 February 2026 | Callaway | Letter Transmitting 2025 Fitness for Duty Program Data for Ameren Missouri Callaway Energy Center | Fitness for Duty |
| ULNRC-06999, Letter Transmitting 2025 Fitness for Duty Program Data for Ameren Missouri Callaway Energy Center | 12 February 2026 | Callaway | Letter Transmitting 2025 Fitness for Duty Program Data for Ameren Missouri Callaway Energy Center | Fitness for Duty |
| ML26042A368 | 11 February 2026 | Callaway | Submittal of Callaway Plant, Unit 1, Pressure and Temperature Limits Report, Revision 8 | Pressure Temperature Limits Report |
| ML26029A398 | 28 January 2026 | Callaway | Lincense Amendment Request for Transition to Upgraded Westinghouse Fuel, Adoption of New Analytical Methods, and Increase in Allowable Fuel Burnup (LDCN 24-0014) | Exemption Request Recently irradiated fuel Accident Tolerant Fuel Affidavit Pre-submittal Pre-application |
| ML26027A343 | 27 January 2026 | Callaway | Submittal of Application to Revise Technical Specifications to Adopt TSTF-599-A, Revision 1, Eliminate Periodic Surveillance Test of Simultaneous Start of Redundant Diesel Generators (LDCN 25-022) | Surveillance Frequency Control Program |
| IR 05000483/2025004 | 23 January 2026 | Callaway | Integrated Inspection Report 05000483/2025004 | Enforcement Discretion Coatings Functionality Assessment FLEX Aging Management Operability Determination Fire Protection Program Power change |
| ML26012A070 | 14 January 2026 | Palo Verde Wolf Creek Grand Gulf Cooper Arkansas Nuclear Columbia River Bend Diablo Canyon Callaway Waterford South Texas Comanche Peak | Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV | |