| | Start date | Site | Title |
|---|
| IR 05000277/2026002 | 12 August 2026 | Peach Bottom | Integrated Inspection Report 05000277/2026002 and 05000278/2026002 |
| 05000244/LER-2026-001, A Emergency Diesel Generator Invalid Actuation During Testing | 11 June 2026 | Ginna | A Emergency Diesel Generator Invalid Actuation During Testing |
| ENS 58388 | 8 June 2026 19:59:00 | Columbia | Invalid Specified System Actuation |
| ENS 58397 | 8 June 2026 12:15:00 | Susquehanna | Invalid Specified System Actuation |
| ENS 58378 | 30 May 2026 13:34:00 | Palo Verde | Invalid Actuation |
| 05000278/LER-2026-001, Loss Load Center Due to Potential Transformer Failure | 28 May 2026 | Peach Bottom | Loss Load Center Due to Potential Transformer Failure |
| 05000353/LER-2026-001, Primary Containment Isolation Valves Invalid Actuation Due to Failed Relay | 7 May 2026 | Limerick | Primary Containment Isolation Valves Invalid Actuation Due to Failed Relay |
| ENS 58235 | 4 February 2026 04:15:00 | Browns Ferry | Invalid Specified System Actuation |
| ENS 58210 | 26 January 2026 19:43:00 | Prairie Island | Invalid System Actuation |
| 05000277/LER-2025-003, Invalid Actuation Due to Transformer Trip | 13 November 2025 | Peach Bottom | Invalid Actuation Due to Transformer Trip |