Pages that link to "NRC Form 555A"
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The following pages link to NRC Form 555A:
Displayed 6 items.
- ML13083A195 (← links)
- 05000296/LER-1988-001-04, :on 880605,breakers Connecting Diesel Generators 3A,3C & 3D to 4 Kv Shutdown Boards Opened Just After Closing & Would Not Reclose.Caused by Open Signal Sealed in Logic.Also Reportable Per Part 21 (← links)
- 05000251/LER-1987-025-01, :on 871012,containment Vent & Control Room Ventilation Isolation Actuated.Caused by High Levels of Rb-88 in Containment Following Unit Shutdown.Containment Activity Level Returned to Normal (← links)
- 05000250/LER-1987-027, :on 870930,containment Vent Isolation Logic Actuated Due to Radiation Monitor Increase Above Setpoint. Caused by Transport of Contaminated Filter Through Auxiliary Bldg.Procedures Revised to Prevent Recurrence (← links)
- 05000315/LER-1991-006, :on 901129,facility Outside Design Basis for Separation of Safety Related & Nonsafety Related Circuits. Caused by Personnel Error.Design Procedures Revised (← links)
- 05000316/LER-1989-012, :on 890624,monthly Channel Checks Required by Tech Spec 3.3.3.6,Table 3.3-10 for Containment Water Level Instruments Not Included in Surveillance Procedure.Caused by Personnel Error.Procedure Revised on 890624 (← links)