| | | Reporting criterion |
|---|
| 05000263/LER-2025-001, Automatic Reactor Scram on Low Water Level | Automatic Reactor Scram on Low Water Level | 10 CFR 50.73(a)(2)(iv)(A), System Actuation |
| 05000263/LER-2025-001-01, Automatic Reactor Scrap on Low Water Level | Automatic Reactor Scrap on Low Water Level | |
| 05000263/LER-2025-002, Condition Prohibited by Technical Specifications Due to Inappropriate Assessment of Primary Containment Isolation Valve | Condition Prohibited by Technical Specifications Due to Inappropriate Assessment of Primary Containment Isolation Valve | 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000263/LER-2025-003, Condition Prohibited by Technical Specifications for Not Implementing Setpoint Change of Primary Containment Isolation Valve | Condition Prohibited by Technical Specifications for Not Implementing Setpoint Change of Primary Containment Isolation Valve | 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000263/LER-2025-004, Rainwater Intrusion Caused by Reactor Building Ventilation and Rise in Steam Chase Temperature | Rainwater Intrusion Caused by Reactor Building Ventilation and Rise in Steam Chase Temperature | 10 CFR 50.73(a)(2)(iv)(A), System Actuation
10 CFR 50.73(a)(2)(v), Loss of Safety Function |
