Pages that link to "05000482/LER-2023-001"
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The following pages link to 05000482/LER-2023-001:
Displayed 50 items.
- 05000482/LER-2015-001, Personnel Error Causes Two Inoperable Residual Heat Removal Trains (← links)
- 05000482/LER-2015-002, Two Control Room Air Conditioning Trains Inoperable Due to Failure to Meet Surveillance Requirement (← links)
- 05000482/LER-2015-003, Manual Reactor Trip due to High Steam Generator Level Transient at Low Power (← links)
- 05000482/LER-2015-004, Incorrect Decision Results in Two Containment Isolation Valves being in a Condition Prohibited by Technical Specifications (← links)
- 05000482/LER-2010-011 (← links)
- 05000482/LER-2002-003 (← links)
- 05000482/LER-2002-002 (← links)
- 05000482/LER-2006-001 (← links)
- 05000482/LER-2017-002 (← links)
- 05000482/LER-1985-057, Responds to NRC 850809 Request for Addl Info Re Cutler- Hammer Type E30 Pushbutton Switches,Per LER 85-057-00 Re 850712 Control Room Ventilation Isolation Signal.Util, Cutler-Hammer,Inc & Bechtel Investigations in Progress (← links)
- 05000482/LER-1988-028, Partially Deleted LER 88-028-00:on 881209,0.7093 Uci Co-60 Removed from Chin.Caused Likely When Individual Deposited Tools Just Prior to Exiting Containment.Surveys Taken in Area for Hot Particles (← links)
- 05000482/LER-1950-482, FOIA Request for Documents Re Plant LER 50-482/88-028 W/All Revs & Suppls (← links)
- 05000482/LER-1993-006, Forwards LER 93-006-00 Re Exposure of Individual in Excess of Applicable Limits in 10CFR20.101 (← links)
- 05000482/LER-2024-001-01, Mode 3 Entry with One Auxiliary Feedwater Pump Train Inoperable Due to Missed Post-Maintenance Testing (← links)
- 05000482/LER-2024-002, Technical Specification Required Shutdown Due to Inoperable Auxiliary Feedwater Discharge Valve (← links)
- 05000482/LER-2024-001, Mode 3 Entry with One Auxiliary Feedwater Pump Train Inoperable Due to Missed Post-Maintenance Testing (← links)
- 05000482/LER-2022-001, Low Steam Generator Level Due to Main Feedwater Valve Failure Caused Reactor Trip (← links)
- 05000482/LER-2021-004, Low Steam Generator Level Due to Main Feedwater Valve Failure Caused Automatic Reactor Trip (← links)
- 05000482/LER-2021-003, Re Automatic Reactor Trip Due to Low Steam Generator Level (← links)
- 05000482/LER-2021-001-01, Re Entry Into Mode 4 with Excessive Containment Valve Leakage Resulted in a Condition Prohibited by Technical Specifications (← links)
- 05000482/LER-2021-001, Entry Into Mode 4 with Excessive Containment Valve Leakage Resulted in a Condition Prohibited by Technical Specifications (← links)
- 05000482/LER-1997-020, :on 971109,failure to Meet Snubber TS LCO Requirements Was Noted.Caused by Manufacturing Errors. Performed Sys Walkdowns,Replacement & Evaluations of Failed Snubbers & Associated Piping Sections (← links)
- 05000482/LER-1998-003, :on 980505,analog Channel Operational Test Did Not Meet TS Requirements.Caused by Incorrect Assumptions. Submitted License Amend Request to Allow 6 H to Place an Inoperable Channel in Bypass Condition (← links)
- 05000482/LER-1989-018, :on 890828,inoperability of Both Exhaust Sys Resulted Due to Failure to Place Dampers in Safeguard Position.Lesson Plan Issued on Tagging of Ventilation Dampers to Personnel (← links)
- 05000482/LER-1989-017, :on 890830,control Room Ventilation Isolation Signal Initiated When Chlorine Monitor Indicated High Level. Caused by Spurious Spike.Recorder Connected to Chlorine Monitor GK-AITS-3 to Monitor Channel Behavior (← links)
- 05000482/LER-1989-012, :on 890626,control Room Ventilation Isolation Signal Initiated When Control Room Air Intake Radiation Monitor GKRE-04 Experienced Loss of Power.Caused by Blown Fuse.Fuse Replaced (← links)
- 05000482/LER-1989-010, :on 890616,discovered That Tech Spec Requirement 4.11.2.6 Re Quantity of Radioactive Matl Not Met.Caused by Inadequate Programmatic Controls.Procedures Re Gas Decay Tank Additions Revised (← links)
- 05000482/LER-1989-011, :on 890623,both Class 1E Air Conditioning Units SGK05A & SGK05B Were Inoperable.Caused by Loose Wire Disconnected from Lug on pump-down Switch.Wire Recrimped & Units Returned to Svc.Personnel Reinstructed (← links)
- 05000482/LER-1989-009, :on 890419,exams of Fire Protection Sys Piping Revealed Incomplete Penetration of Pipe Seam Welds Existed in Discharge Header for motor-driven Fire Pump.Cause Unknown.Evaluation of Piping Being Conducted (← links)
- 05000482/LER-1998-002, :on 980409,inadequate Evaluation of RCP LO LCS Nonconforming Condition Was Noted.Caused by Personnel Error. Mod Correcting Nonconformance Has Been Implemented & Evaluations Completed (← links)
- 05000482/LER-1989-016, :on 890809,discovered That Surveillance Procedure for Train B Reactor Trip Breaker Trip Actuating Device Operational Test Not Performed by 890703.Caused by Personnel Error.Program Enhancement Made (← links)
- 05000482/LER-1997-018, :on 971001,multiple Failures of B Rhrp to Start Were Noted.Caused by Breaker Closing Circuit Not Achieving Continuity After Switch Was Actuated.Adjusted Breakers Positive Interlock Roller (← links)
- 05000482/LER-1989-014, :on 890718,control Room Ventilation Isolation Signal Initiated by Spike on Control Room Air Intake Radiation Monitor.Caused by Voltage Transient Associated W/ Lamp Burning Out.Monitor Restored (← links)
- 05000482/LER-1989-015, :on 890717,discovered That Violation of Sampling Requirements of Tech Spec 3.11.1.1 Occurred.On 890716,daily Grab Sample Not Obtained for Continuous Liquid Effluent Release.Caused by Personnel Error (← links)
- 05000482/LER-1988-030, :on 890524,discovered That Violation of Tech Spec 3.5.2 Occurred Resulting in Containment Insp Not Properly Documented Following Containment Entries on 880102 & 05.Cause Unknown.Schedule Revised (← links)
- 05000482/LER-1989-013, :on 890711,feedwater Isolation Signal Occurred When Water in Steam Generator a Increased to hi-hi Level Setpoint,Causing Main Turbine Trip Signal.Caused by Leakage Through Bypass Control Valves (← links)
- 05000482/LER-1989-008, :on 890329,discovered That Surveillance Procedure Not Performed on 890308,following 1h 21 Minute Run of Emergency Diesel Generator.Caused by Personnel Error. Procedure Will Be Revised by 890522 (← links)
- 05000482/LER-1987-043, :on 870929,discovered That Testing of Power Range Neutron Flux Low Setpoint & Reactor Trip Sys Interlocks P-8,P-9 & P-10 Not Performed,Per Tech Spec Requirements.Caused by Procedural Deficiencies (← links)
- 05000482/LER-1989-007, :on 890314,surveillance Procedure Not Performed at Scheduled Time.Caused by Personnel Error.Operations Mgt Counseled Operating Crew Involved Re Ramifications of Error (← links)
- 05000482/LER-1988-021, :on 881025,containment Cooling Fan Inoperability Occurred Due to Motor Overcurrent Condition. Cause Under Evaluation.Motor Replaced W/Qualified Motor (← links)
- 05000482/LER-1989-006, :on 890308,discovered That Chemistry Procedure for Performance of Emergency Diesel Generator New Fuel Oil Sampling Did Not Meet Surveillance Requirement.Caused by Personnel Error.Sts CH-015 Revised (← links)
- 05000482/LER-1987-033, :on 870813,tests of All Types B & C Valves Indicated Leakage in Excess of Tech Spec Limit.Caused by Cognitive Personnel Error.Ltr Issued Outlining Testing Requirements & Maint Activities (← links)
- 05000482/LER-1987-031, :on 870811,fuel Pool Cooling HX Doors Not Certified as 3 H Fire Rated Barriers Per Tech Spec Section 3.7.11.Cause Not Determined.Design Change Implemented to Install Fire Rated Doors (← links)
- 05000482/LER-1998-001, :on 980304,noted That Pressurizer Code Safety Valves Indicate Five Random Failures in Last Twelve Tests. Caused by Incapability of Valves to Meet Restrictive Tolerance of +/-1% of Valve Pressure.Ts Will Be Amended (← links)
- 05000482/LER-1998-001-01, Forwards LER 98-001-01 Re Pressurizer Code Safety Valves Being Outside of +/-1% Lift Setting Tolerance Allowed by Ts. Commitments Made by Util,Encl (← links)
- 05000482/LER-1987-054, :on 871127,ESF Actuated.Caused by Moisture Induced Corrosion of Electrical Connector on Radiation Monitor Skid.Connector Cleaned & Sealed W/Heat Shrink Moisture Seal (← links)
- 05000482/LER-1987-030, :on 870720,reactor Trip Occurred.Caused by Equipment Failure of Potential Transformer.Plant Mod Will Be Implemented to Provide More Reliable Source of Power.On 870721,shutdown Sequencer Actuation Occurred (← links)
- 05000482/LER-1987-032, :on 870724,control Room Ventilation Isolation Signal Occurred Due to Chlorine Monitor Indicating High Chlorine Level.Caused by Broken Chemically Sensitive Paper Tape.Paper Tape Replaced (← links)
- 05000482/LER-1987-053, :on 871123,control Room Ventilation Isolation Signal Occurred.Caused by MDA Scientific,Inc Chlorine Monitor GK-AITS-3 Paper Tape Bunching Up.Bunched Up Portion Removed & Tape Replaced (← links)
- 05000482/LER-1987-052, :on 871118,installed Instrument Termination Splices Failed to Meet Environ Qualification Requirements. Caused by Undetailed Work Instructions,Inadequate Training & Lack of Mfg Instructions.Splices Reworked (← links)