Search by property

This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• ENS 41187  +
• ENS 43450  +
• ML12093A252  +
• ML060030080  +
• ML050960242  +
• ML18067A766  +
• ML19242D070  +
• ML19269C675  +
• ML19329B582  +
• ML040580690  +
• ML20078K358  +
• ML20147D906  +
• ML20198M197  +
• ML20203F823  +
• 05000289/LER-1987-007, :on 870625,during Heatup of Rcs,Inadvertent Actuation of Reactor Protection Sys Occurred on High Pressure.Caused by Operator Error.Sys Restored to Normal High Pressure Trip Setpoint  +
• 05000289/LER-1987-007-01, :on 870625,inadvertent Reactor Protection Sys Actuation on High Pressure During Heatup Occurred.Caused by Operator Error.All Operators Counseled & Addl Steps Added to Heatup Procedure to Emphasize Condition  +
• 05000461/LER-1988-003, :on 880114,containment Monitoring Sys Containment Isolation Valves Isolated.Caused by Malfunction of Process Radiation Monitor.Procedures Revised to Require Addl Check Source Valve Confirmation  +
• 05000325/LER-1988-003, :on 880108,Tech Spec Surveillance 4.8.1.1.1.a to Demonstrate Operability of Offsite Ac Power Sources Missed.Caused by Shift Foreman Not Adequately Tracking & Verifying Completion of Surveillance  +
• 05000293/LER-1997-007, :on 970401,safeguard Buses Were de-energized Due to Severe Storm.Replacement of Microprocessor Control Units Installed in Voltage Regulating Transformers  +
• 05000397/LER-1984-077, :on 840720 & 21,control Room Emergency Filtration Unit Automatically Actuated.Caused by Spikes on Corresponding Control Room Outside Air Radiation Monitor. Emergency Filtration Unit Reset  +
• 05000293/LER-1991-024, :on 911030,loss of Preferred & Secondary Offsite Power Occurred Due to Severe Coastal Storm While Shut Down.Caused by Flashover Switchyard Insulator. Westinghouse Type Relay 62/5 Will Be Replaced  +
• ML20137F264  +
• ML19351E190  +
• 05000346/LER-1979-078-03, /03L-0 on 790710:indication of Source Range Neutron Detector NI-1 Failed Low Twice.Cause Due to Undetermined Component Failure in Both Cases.Unit Tested to Verify Operability  +
• 05000397/LER-1992-011, :on 920305,discovered That Method of CRD Hydraulic Isolation Did Not Meet TS Requirements.Caused by Less than Adequate Procedures Due to Omission of Relevant Info in Procedure.Exhaust Water Valve Closed  +
• GO2-92-120, Responds to NRC Re Violations Noted in Insp Rept 50-397/92-03 on 920124-0308.Corrective Actions:Test Procedure PPM 8.3.230TP Revised to Require Drywell to Drywell Test Flow Path to Satisfy TS Requirements  +
• 05000247/LER-2004-004, Regarding Emergency Diesel Generator Actuation from 480 Vac Safety Bus Undervoltage/Blackout Signal Due to Missing Tie Breaker Contact Fingers  +
• 05000220/LER-2003-002, Regarding Reactor Scram Due to Electric Grid Disturbance  +
• 05000315/LER-2003-001, From Cook, Unit 1 Regarding Turbine & Reactor Trip Due to Main Transformer Fault & Fire  +
• 05000352/LER-1986-040, :on 860723,RWCU Sys Isolated Twice as Result of Regenerative HX Room Temp Exceeding 122 F Setpoint.Caused by Ventilation Sys Being Removed from Svc & Failure of Pressure Safety Relief Valve  +
• 05000414/LER-1991-010-02, :on 910911,diesel Generator 2A Tripped When Lube Oil Outlet Temp Setpoint Reached.Caused by Mild Crankcase Explosion & Failure of Thermostatic Control Valve.Power Elements in Valve Replaced  +