Pages that link to "05000413/LER-1980-001"
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The following pages link to 05000413/LER-1980-001:
Displaying 50 items.
- 05000413/LER-2002-002 (← links)
- 05000413/LER-2007-004 (← links)
- 05000413/LER-2007-002 (← links)
- 05000413/LER-2001-003 (← links)
- 05000413/LER-2001-002 (← links)
- 05000413/LER-2001-001 (← links)
- 05000413/LER-1995-001, Forwards LER 95-001 Re TS 3.0.3 Entry Due to Both Trains of CR Ventilation Inoperable (← links)
- 05000413/LER-1995-003, Forwards Rev to LER 95-003 Re Failure to Perform TS Surveillance Due to Unanticipated Interaction of Sys (← links)
- 05000413/LER-1996-001, Submits Modification to Commitment Contained in LER-96-001 (← links)
- 05000413/LER-1950-412, Forwards Rept Summarizing Review Results of Interunit Electrical Interfaces,Which Was Part of Corrective Action for LER 50-412/85-51.Item Also Identified in Insp Repts 50-413/85-35 & 50-414/85-32 (← links)
- 05000413/LER-1997-011, Forwards LER 97-011-00 Re ESF Actuation Due to RCS Leakage from Loop Drain Valves.Event Considered to Be of No Significance W/Respect to Health & Safety of Public (← links)
- 05000413/LER-1990-025, Notifies of Missed Commitment & Change in Commitment Re LER 90-025 & Insp Repts 50-413/90-09 & 50-414/90-09.Prior Commitment Is Being Changed to Allow Continued Use of Vendor Methodology (← links)
- 05000413/LER-1999-001, Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LER (← links)
- 05000413/LER-1997-008, Forwards LER 97-008-00 Re Inadequate Solid State Protection Sys Surveillance Testing.Event Considered to Be No Significance W/Respect to Health & Safety of Public (← links)
- 05000413/LER-1998-019, Forwards LER 98-019-00 Re Inoperable Standby Shutdown Facility in Excess of TS AOT Due to Mispositioned Breakers. One Regulatory Commitment Is Contained in Planned Corrective Actions Section of Rept (← links)
- 05000413/LER-1998-009, Forwards LER 98-009-00,concerning Unit Entering TS 3.0.3 Due to Inadequate Testing of Auxiliary Bldg Filtered Exhaust Sys (← links)
- 05000413/LER-1998-006, Forwards LER 98-006-00,re Missed TS Surveillance on Pressurizer Heater Emergency Power Supply Testing. Commitments Made within Ltr,Encl (← links)
- 05000413/LER-1998-005, Forwards LER 98-005-00,re Missed TS Surveillance on Abv. Commitments Made within Ltr,Encl (← links)
- 05000413/LER-1998-002, Forwards LER 98-002-00,incorrectly Set Valve Leads to Elevated Condensate Storage Sys Temperature,Causing Condition Outside Design Basis of Plant.Planned Corrective Actions Section of Rept Contain Commitments (← links)
- 05000413/LER-1998-007, Forwards LER 98-007-00,concerning Missed TS Surveillance on Containment Penetration Testing Due to Literal Compliance Issue (← links)
- 05000413/LER-1998-001, Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective Actions (← links)
- 05000413/LER-1986-037, Forwards LER 86-037-00 Re Inoperable Ice Condenser Lower Inlet Doors Due to Personnel Error.Event of No Significance to Health & Safety of Public.Previous LER Numbered 86-037 Changed to 86-033 by (← links)
- 05000413/LER-2021-005, Automatic Actuation of the 1B Emergency Diesel Generator Load Sequencer on Bus Under-voltage Condition (← links)
- 05000413/LER-2020-003, Valid Actuation of the Unit 1 Reactor Protection System and Auxiliary Feedwater System (← links)
- 05000413/LER-1998-006-01, :on 980514,missed TS Surveillance on Pressurizer Heater EP Supply Testing.Caused by Incompatible W/Sys Design.License Amend Was Submitted to Revise SR 4.4.3.3 (← links)
- 05000413/LER-1998-005-01, :on 980514,missed TS Surveillance on Abv Sys. Caused by Misinterpretation of TS SR 4.7.7.d.1.Entered Both Trains of Auxiliary Building Filtered Exhaust Sys of Both Units in TS 4.0.3 (← links)
- 05000413/LER-1998-002-04, :on 980507,incorrectly Set Valve Leads to Elevated Condensate Storage Sys Temperature,Causing Condition Outside Design Basis of Plant,Was Noted.Caused by Inadequate Training.Alarm Response Guideline Revised (← links)
- 05000413/LER-1989-008, :on 890305,reactor Trip Occurred Due to Exceeding Overpower Delta T Loop 2 Setpoint.Caused by Personnel Error & Actuator Failure.Work Request Issued & Instrument Isolation Valve Replaced (← links)
- 05000413/LER-1989-006-01, :on 890224-28,turbine Bldg Sump Radiation Monitor Unintentionally Returned to Svc in Inoperable Condition.Caused by Inappropriate Action Due to Lack of Attention to Detail (← links)
- 05000413/LER-1989-022, :on 890824,manual Reactor Trip Occurred Due to Failure of Gasket on Main Feedwater Valve Positioner Control Air Manifold.Main Feedwater Valve Positioners Being Inspected Weekly (← links)
- 05000413/LER-1989-007, :on 890127,turbine Driven Auxiliary Feedwater Pump Failed.Caused by Stress Corrosion Cracking at Key Slot of Final Stage Shaft Sleeve.Shaft Replaced & Feedwater Pump Returned to Svc (← links)
- 05000413/LER-1989-005-01, :on 890227,header B of Nuclear Svc Water (NSW) Sys Automatically Aligned to Standby NSW Pond.Cause Unknown, But Event Possibly Caused by Equipment Malfunction.Work Request Issued to Replace Suspect Relays (← links)
- 05000413/LER-1989-019, :on 890628,unplanned Automatic Alignment of Nuclear Svc Water Sys to Standby Nuclear Svc Water Pond Occurred.Caused by Defective Procedure Due to Erroneous Circuit Isolation.Calibr Procedures Revised (← links)
- 05000413/LER-1989-017, :on 890626,steam Generator 1A Main Feedwater Control Valve Began Closing Causing Generator Level to Decrease.Caused by Action Performance W/Insufficient Precision.Torn Gasket Replaced (← links)
- 05000413/LER-1989-018, :on 890628,discovered That Required Charcoal Cartridge Missing from Particulate & Charcoal Samples.Caused by Inappropriate Personnel Action.Technician Removed Particulate Filter & Replaced W/New Filter (← links)
- 05000413/LER-1989-001, :on 890107,Train a Blackout Due to Inappropriately Installed Protective Relay.Apparently Relays Were Swapped During Initial Installation During 1978.RHR Reestablished by Placing Nd Train B in Svc (← links)
- 05000413/LER-1988-026, :on 881126,static Inverter 1EID & 120-volt Ac Power Panelboard Experienced Undervoltage Condition for Approx 2 & Multiple ESF Alarms Displayed.Caused by Low Voltage Condition in Inverter (← links)
- 05000413/LER-1989-012, :on 890107,6,900-volt Tie Breaker Tripped After Reactor Coolant Pump 1C Started,Causing Blackout & Loss of Power to RHR Pump,Fuel Cooling Pump & Component Cooling Pump.Caused by Error in Relay Installation (← links)
- 05000413/LER-1989-013, :on 890412,discovered That Channel Checks for Containment Hydrogen Monitors Inadequate to Verify Standby Readiness of Monitors.Caused by Deficient Vendor Documentation.Hydrogen Monitor Repaired (← links)
- 05000413/LER-1987-037, :on 870909,two Broken Pipe Supports Noted on ITT-Grinnell mini-stiff Pipe Clamps & Metal Strap Wrapped Around Pipe.Caused by Mfg Deficiency.Straps Replaced W/Heat Treated Strap.Also Reported Per Part 21 (← links)
- 05000413/LER-1989-003-03, :on 890221,jumper Used to Check Relay Contacts Short Circuited,Resulting in Closure of Steam Generator 2C MSIV & Opening of 3 2C Code Safety Relief Valves.Caused by Mgt Deficiency.Setpoint Recalibr (← links)
- 05000413/LER-1989-004, :on 890222,automatic Alignment Brought on by Momentary Short Across Level Transmitter.Caused by Inappropriate Action Due to Improper Following of Procedure. Training on Proper Method to Be Provided (← links)
- 05000413/LER-1989-011, :from 890131 to 890413,lower Containment Temp Monitoring Not Performed Per Tech Spec Compensatory Action. Caused by Not Notifying Personnel of Inoperable Smoke Detectors.Hourly Compensatory Action Initiated (← links)
- 05000413/LER-1989-015-01, :on 890616,emergency Low Level Signal for Nuclear Svc Water Sys Pit a Initiated Automatic Swap to Standby Nuclear Svc Water Pond.Caused by Blown Fuse AA-2. Fuse Replaced W/Littelfuse Type Flq Fuse (← links)
- 05000413/LER-1989-021, :on 890727,Tech Spec Required Power Reduction Due to Failure of Two Refueling Water Storage Tank Level Channels Caused by Lightning Strike.Facility Returned to 100% Power After Transmitter Replaced (← links)
- 05000413/LER-1989-002-03, :on 890201,maint Personnel Declared Floor Elevations 543 Through 594 Ft of Auxiliary Bldg Inoperable as Fire Boundary Seals.Incident Classified as Design Oversight.Security Initiated Hourly Fire Watch (← links)
- 05000413/LER-1989-010, :on 890331,unusual Noises Heard Coming from 1CRA-AHU-1 Motor.Caused by Motor lock-up Due to Failure of Inboard Bearing.Maint & Iae Replaced 1CRA-AHU-1 Motor Under Work Request 50291 OPS (← links)
- 05000413/LER-1989-009-03, :on 890515,personnel Identified Potential Violation of Intent of Tech Spec 4.9,4.1 Associated W/ Incore Instrumentation Room Purge Subsys.Caused by Incomplete Tech Specs.Tech Spec Change Made (← links)
- 05000413/LER-1989-014, :on 881020,performance Personnel Documented That Tech Spec 3.7.5 Appeared Unconservative in Comparison to FSAR Section 9.2.5 Re Standby Nuclear Svc Water Pond Temp Requirements.Procedure Developed (← links)
- 05000413/LER-1998-014, :on 980805,both DGs Inoperable,Resulting in Failure to Perform DG Surveillance within Required Surveillance Interval,Was Revealed.Caused by Misinterpretation of Ts.Ts 4.0.3 Entered (← links)