Search by property
Jump to navigation
Jump to search
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 40437 +
- 05000335/LER-2001-007 +
- ML17329A078 +
- ML17059A376 +
- ML19325C287 +
- 05000334/LER-1993-011, :on 930619,ESF Actuation Letdown Isolation Occurred While Synchronizing Main Unit Generator.Caused by Cooldown of RCS Due to Steam Demand.Plant Stabilized within Three Minutes & Pressurizer Level Restored +
- ML20045G551 +
- NRC-04-0068, August 2004 Monthly Operating Report for Fermi 2 +
- ML20087F133 +
- ML20082S913 +
- ML20080G313 +
- ML20101P944 +
- ML20147A797 +
- ML20129F549 +
- ML20133M983 +
- ML20195C977 +
- ML20211F621 +
- RBG-30513, NPDES Noncompliance:On 890406,effluent Limitations for Total Residual Chlorine in Outfall 004 Exceeded Permit Limits. Caused by Inability to Adjust Chlorine Dosage within Fluctuating Flow & Oxidant Demand +
- ML20129F418 +
- ML20058K863 +
- 05000368/LER-1989-008-01, :on 890506,overspeed Trip of Steam Turbine Driven Emergency Pump Occurred.Caused by Degraded Ramp Generator.Ramp Generator Replaced & Entire Speed Circuit Calibr +
- 05000414/LER-1989-004-01, :on 890221,both Trains of Diesel Generator Load Sequencer Declared Inoperable During post-trip Review of Events Recorder Indication,Resulting in Safety Injection. Caused by Design Deficiency +
- 05000293/LER-1989-023, :on 890718,manually Initiated Reactor Protection Sys Scram Signal & Reactor Scram Occurred, Resulting in turbine-generator Trip & Transfer of Electrical Loads.Procedure Re Air Ejector Revised +
- 05000461/LER-1989-029, :on 890714,manual Scram Initiated in Anticipation of Automatic Scram Due to Decrease in Main Condenser Vacuum.Caused by Mechanical Failure in Rubber Expansion Joint.Joint Replaced +
- 05000412/LER-1987-004, :on 870626,reactor Trip Breakers Reclosed & Control Rod Test Commenced Following Suspension of Test Due to Potential Tech Spec Violation.On 870627,breakers Reopened When Tech Spec 3.0.3 Violation Confirmed +
- 05000412/LER-1987-004-01, :on 870626,intermediate Range Neutron Flux Instruments Not Verified Operable in Accordance W/Tech Spec. Caused by Failure to Identify Implications of Closing Reactor Trip Breakers.Test Completed +
- 05000277/LER-1987-018-01, :on 870828,shutdown Cooling Isolation Occurred & RHR Pump Tripped.Caused by Deenergization of RHR a When Safety Block Reapplied.Review of Nuclear Plant Blocking Underway to Identify Specific Improvements +
- 05000344/LER-1987-013, :on 870512,safety Injection Accumulator Fill Line a Ruptured.Caused by backflow-induced Vibration in Diaphragm Valve A.Fill Line & Diaphragm Valve Replaced. Operating Procedures Revised +
- 05000266/LER-1998-011, :on 980214,missed TS Surveillance of Radiation Monitor Prior to Discharge Occurred.Caused by Failure to Adhere to Procedures Based on Failure to Recognize.Thorough Root Cause Evaluation Performed +
- 05000354/LER-1988-029, :on 881101,unanticipated Turbine Generator Trip & Reactor Scram Occurred.Caused by Failure of Exciter Brush Collector Ring Assembly.Exciter Brushes Replaced & New Procedure to Replace Weekly Insp Implemented +
- 05000254/LER-1987-033-03, :on 871226,inadvertent Control Rod Scram Occurred When Control Rod H-9 (30-35) Scrammed Per Procedure.Caused by Personnel Error.Control Rod Returned to Prescram Position & Procedure Revised +
- 05000413/LER-1988-007, :on 880123,safety Injection Actuated Due to Low Steam Line Pressure.Caused by Personnel Error.Control Room Senior Reactor Operator Functions Will Be Reviewed & Revised If Necessary +
- 05000281/LER-1985-014-01, :on 851226,control Rod Urgent Failure Alarm Occurred as Rods Stepping in Automatic.Caused by Problem in Logic Cabinet Pulser Card A101.Card Replaced & Sys Tested Satisfactorily +
- 05000293/LER-1996-005, :on 960419,automatic Scram Occurred Due to Turbine Vibration During Planned Power Reduction.Turbine Vibration Trip Setting That Initiates Trip of Turbine Due to High Vibration Changed +
- 05000498/LER-1992-008, :on 920731,CVI Actuation Occurred But Radiation Monitors Did Not Indicate Any High Radiation Conditions. Caused by Momentary Variance in Current to Remote Control Unit.Module Cabinets Will Be Repaired +
- 05000219/LER-1995-002, :on 941106,core Alteration Was Unsupervised Due to Personnel Error in Decision Making.Reviewed & Revised error-free Refueling Plan & Related Refueling Procedures +
- 05000254/LER-1990-020-01, :on 900920,determined That Continuous Fire Watches Being Performed Due to Misinterpretation of Meaning of Fire Watch +
- 05000412/LER-1990-009-01, :on 900902,letdown Isolation on Loss of Containment Instrument Air Pressure Occurred.Caused by Deviation from Surveillance Procedure to Protect Plant Equipment from Unnecessary Stress +
- 05000271/LER-1990-003, :on 900319,inadvertent Primary Containment Isolation Sys Actuation Occurred.Caused by Lack of Coordination Between Monitor Downscale Setpoint & Monitor Reading.Proper Coordination Established +
- ML19340B434 +
- PLA-8058, Annual Radiological Environmental Operating Report (PLA-8058) +
- 05000280/LER-1989-042, :on 891031,leak Detected Through Crack in Fillet Weld on Socket Tee Connecting Drain Line to Letdown Line Which Exceeded Allowable Type C Leakage.Caused by Vibration.Line & Valve Configuration Changed +
- 05000280/LER-1989-013, :on 890413,lockout of 230 Kv Bus 3 During Performance of Breaker Check in Station Switchyard Occurred. Caused by Personnel Error.Instructions for Const in Switchyard Will Be Provided +
- 05000272/LER-1981-029-03, /03L-0:on 810314,diesel Generator 1A Declared Inoperable During Surveillance Test.Caused by Erratic Governor Control Preventing Generator Load from Reaching Required Level & Procedural Inadequacy.Insp Orders Issued +
- 05000272/LER-1981-029, Forwards LER 81-029/03L-0.Detailed Event Analysis Encl +
- 05000315/LER-1988-010, :on 881011,unit Shut Down After Determination That Electrical Cables Not Configured Per Design Drawings. Caused by Pressurizer & Reactor Head Vent Valves Not Being in Configuration.Design Change Initiated +
- 05000315/LER-1988-010-01, :on 881004,unit Electrical Cables of Reactor Head Vent Valves & Pressurizer Steam Space Vent Valves Determined Not Physically Configured Per Design Drawings. Configuration Discrepancies Corrected +
- 05000389/LER-1986-011, :on 860709,emergency Diesel Generator 2A Taken Out of Svc Due to Failure to Meet Required Start Time.Caused by Excessive Tightening of Friction Clutch Locknut.Cooling Fan Shroud Removed & Fan Repositioned +
- 05000389/LER-2005-003, Re Personnel Error Caused Partial Loss of Feedwater and Manual Reactor Trip +
- 05000354/LER-2004-001, Regarding Manual Reactor Scram Following Isolation of Primary Containment Instrument Gas (PCIG) +