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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 43834 +
- 05000412/LER-2006-001, Regarding Turbine-Generator Trip Due to Loss of Generator Excitation Power Results in Reactor Trip +
- ML11334A050 +
- ML20011E697 +
- ML18093A556 +
- ML19269C675 +
- 05000346/LER-1980-029-03, /03L-0:on 800419,breaker HBBF2 on Bus B Opened, Allowing Two Buses to de-energize.Caused by Ground Fault Relay Actuated from Mechanical Vibration & Electrical Lineup for Maint.Decay Heat Pump Was Vented & Restarted +
- ML19332F350 +
- ML17122A249 +
- 05000311/LER-1982-042, Forwards LER 82-042/03L-0.Detailed Event Analysis Encl +
- 05000311/LER-1982-044, Forwards LER 82-044/03L-0.Detailed Event Analysis Encl +
- ML022000168 +
- BSEP 02-0085, Radioactive Effluent Release Report for 2001 +
- L-02-026, February 2002 Monthly Operating Report for Beaver Valley Units 1 & 2 +
- ML20137B616 +
- ML20136G796 +
- ML20141A483 +
- ML20076H702 +
- ML20247E451 +
- IR 05000282/1989017 +
- ML20245F130 +
- ML20236W388 +
- ML20211E138 +
- 05000219/LER-1998-008, :on 980409,building Dp Was Found to Be Out of Design Requirements.Caused by Lack of Awareness.Operations Dept Tour Logs Were Revised to Require Orw Dp Readings to Be Taken Once Per Shift +
- 05000414/LER-1988-018, :on 880427,feedwater Isolation Occurred While Cycling Steam Generator power-operated Relief Valve.Caused by Receipt of 2 Out of 4 Channels Indicating Hi Hi Level. Affected Valves Realigned +
- 05000414/LER-1987-007, :on 870224,reactor Trip Occurred.Caused by Mgt Deficiency & Equipment Failures.Undervoltage Condition 2EPD on Computer & Feeder Breaker to 2EPD Repaired.Update of Events Issued to Personnel +
- 05000271/LER-1989-011, :on 890223,Group III Primary Containment Isolation Sys & Standby Gas Treatment Sys Initiation Occurred.Caused by High Radiation Signal When Local Power Range Monitor Came Close to Surface of Water +
- 05000414/LER-1986-019, :on 860526,main Feedwater Isolation Occurred. Caused by Mfg Failure to Provide Sufficient Info to Allow Adequate Initial Calibr of Feedwater Control Sys.Isolation Reset.Startup & Shutdown Procedures Revised +
- 05000286/LER-1987-001-01, ,on 870131,reactor Trip & Turbine Trip Initiated by Low Steam Generator Water Level.Caused by Foreign Matter in Multiple Orifice & Check Valve Assembly in Main Boiler Feedwater Pump.Oil Sys Cleaned +
- 05000414/LER-1986-019-01, :on 860526,main Feedwater Isolation Occurred Due to Overfeeding of Steam Generator.Cause Not Determined. Investigation Continuing +
- 05000414/LER-1988-018-01, :on 880427,steam Generator 2C hi-hi Level Turbine Trip Signal Occurred & Feedwater Isolation Initiated.Cause Unknown.Affected Valves Realigned & Feedwater Isolation Reset +
- 05000334/LER-1985-018, :on 851004,w/unit at 40% Power,First Out Annunciators & Vital Bus III Inverter Trouble Alarm Annunciated.Caused by Misfiring Silicon Control Rectifier. Plant Stabilized Per Emergency Procedures +
- 05000341/LER-1996-007, :on 960419,RCIC Sys Declared Inoperable Due to Turbine Shaft Gland Leakage.Caused by Steam Leakage Past Seat of RCIC Turbine Steam Admission Valve +
- 05000285/LER-1984-025, :on 841207,gaseous Leak in Waste Gas Vent Header Caused Stack Iodine Monitor RM-060 to Initiate Ventilation Isolation Actuation Signal.Leak Located & Stopped +
- 05000219/LER-1992-005, :on 920503,reactor Scram & Subsequent Engineered Safety Features Sys Actuations Occurred Due to Turbine Load Rejection.Util Personnel Inspected Offsite Power Lines +
- 05000341/LER-1994-001, :on 940127,loss of Div I Power Occurred Due to Weather & Breaker Failure.Power Restored to Div I Utilizing Fermi-Custer & Fermi-Luzon Lines +
- 05000339/LER-1993-007-02, :on 931014,cold Leg Line Flow Found to Be Below Tech Specs Min Requirements.Caused by Uncertainties in Unit 2 HHSI Flow Measurements.Cold Leg Safety Injection Throttle Valves Adjusted +
- 05000374/LER-1990-011-08, :on 901016,north Bank Automatic Depressurization Sys Backup Pressure Supply Declared Inoperable +
- 05000339/LER-1994-007, :on 931014,high Head Safety Injection Flow Balance Testing Found to Be Below TS Requirement.Caused by Unaccounted for Uncertainties.Cold Leg Safety Injection Leg Throttle Valve Adjusted +
- ML20041B353 +
- 05000346/LER-1981-030-03, /03L-0:on 810512,axial Power Imbalance Limit Exceeded.Caused by Procedural Inadequacy.Procedures ST 5042.02 & EP 1205.16 Have Been Modified +
- ML20045A728 +
- 05000311/LER-1990-033, :on 900809,isolation Signals Received from Containment purge/pressure-vacuum Relief Sys & on 900824, Second ESF Signal Occurred.Caused by Design/Equipment. Channel 2R11A Repaired +
- 05000311/LER-1980-014-03, /03L-0:on 800714,at Completion of Hot No Flow Rod Drop Test,Employees Were Unable to Restart Reactor Coolant Pump Due to Problem W/Relief Valve on Vol Control Tank.Valve Was Repaired,Reinstalled & Tested Satisfactorily +
- 05000311/LER-1980-014, Forwards LER 80-014/03L-0 +
- 05000260/LER-1999-005, :on 990617,ESF Actuation & HPCI Declared Inoperable.Caused by Personnel Error.Reset HPCI & Returned Sys to Operable Status with 25 Minutes.With +
- 05000397/LER-1990-001, :on 900103,diesel Generator Sys Declared Inoperable Due to Failed Diesel Fuel Tech Spec Surveillance. Caused by Fuel Oil Sampling Method.Independent Consultant Hired to Assess Diesel Fuel Program +
- 05000397/LER-1987-013, :on 870831,RHR Sys Min Flow Valve RHR-FCV-64B Discovered Operating Improperly.Caused by Mislocated Wire on Relay in Min Flow Valve Control Logic Due to Personnel Error & Inadequate Procedure.Wire Relocated +
- 05000254/LER-2015-010, Regarding Loss of Control Room Emergency Ventilation System Due to Differential Pressure Switch Failure +
- 05000255/LER-2011-006, Regarding Valve Packing Failure Resulted in Reactor Trip and Auxiliary Feedwater System Actuation +