Pages that link to "05000373/LER-1983-027, Forwards LER 83-027/03L-0"
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The following pages link to 05000373/LER-1983-027, Forwards LER 83-027/03L-0:
Displayed 50 items.
- 05000373/LER-1983-009, Forwards LER 83-009/03L-0 (← links)
- 05000373/LER-1983-031, Forwards LER 83-031/03L-0 (← links)
- 05000373/LER-1983-026, Forwards LER 83-026/03L-0 (← links)
- 05000373/LER-1983-028, Forwards LER 83-028/03L-0 (← links)
- ML20204F623 (redirect page) (← links)
- 05000373/LER-1983-027 (redirect page) (← links)
- 05000373/LER-1983-028-03, /03L-0:on 830320,steam Leak Discovered on Offgas Steam Jet Air Ejector 1A Drain Line to Turbine Bldg Equipment Drains.Caused by Defective Weldment.Work Request L23380 Generated to Repair Weldment (← links)
- 05000373/LER-1983-027-63, /03L-0:on 830320,steam Leak on Main Turbine Control Valve 1 Stem Seal Leakoff Line ITD20AA 1-/2 Inches Discovered.Caused by Overlap of Weldments.Welds Repaired (← links)
- 05000373/LER-1983-112-03, /03L-0:on 830914,bypass Damper OVC13YA of Train a Odor Eater Failed in Shut Position Causing Temporary Loss of Control Room Ventilation.Cause Unknown.Bypass Damper Wired Shut.Investigation Underway (← links)
- 05000373/LER-1983-003-03, /03L-0:on 830118,functional Testing of Condenser Low Vacuum MSIV Isolation Pressure Switches Not Performed for Aug 1982 & Calibr Not Performed for Third Quarter 1982. Caused by Personnel Error.Review of Tech Specs in Progres (← links)
- 05000373/LER-1983-151-03, /03L-0:on 831128,Functional Test LIS-NR-02, Required for Operating Conditions 2-5 Due 831125 Not Performed Until 831128.Caused by Personnel Error.Stronger Emphasis on Surveillance Program Implemented (← links)
- 05000373/LER-1983-149-03, /03L-0:on 831207,setpoint for Reactor Low Water Level Switch 1B21-N024C Exceeded Tech Spec Value.Cause Could Not Be Determined.Switch Immediately Recalibr (← links)
- 05000373/LER-1983-147-03, /03L-0:on 831112,while in Cold Shutdown,Rhr HX B Outlet Valve 1E12-F003B Mfg by Anchor Darling Co Failed to Open Via Motor Operator or Manually.Caused by Water in Bonnet Cavity.Valve Limit Switches Changed (← links)
- 05000373/LER-1983-145-03, /03L-0:on 831108,during Performance of Tech Spec Required Insps,Setting of Mechanical Snubber NB13-1006S Found Outside of Tolerance.Caused by Excessive Heat in Drywell.Snubber Replaced (← links)
- 05000373/LER-1983-146-03, /03L-0:on 831109,during Local Leak Rate Tests on Inboard Feedwater Check Valves (1B21-F010A/B),determined Tech Spec 3.6.1.2 Limit Exceeded.Caused by Gaps on Disc Seal Matl Perimeter (← links)
- 05000373/LER-1983-140-03, /03T-0:on 831123,incorrect Jumper Installation Identified,Preventing Automatic Start of Standby Gas Treatment Sys from Div 1 Initiation Signal.Caused by Jumper Installed on Wrong Panel.Jumper Removed (← links)
- 05000373/LER-1983-139-03, /03L-0:on 831102,two Piping Ys Designed & Installed on Standby Gas Treatment wide-range Sample Sys Suction Piping & Matl,Weld & NDE Documentation Lost.Caused by Personnel Error.Ys Replaced (← links)
- 05000373/LER-1983-138-03, /03L-0:on 831101,air Receiver Pressure for Diesel Generator 2A Dropped Below 200 Psig.Caused by Faulty Hydraulic Unloader Assembly.Compressor Replaced (← links)
- 05000373/LER-1983-141-03, /03L-0:on 831102,offgas Hydrogen Analyzer a Remained in Calibr Mode,Failing Automatic Sampling Sequence. Analyzer B Also Inoperable.Caused by Debris in Filters. Inlet Sample Lines & Filters Cleaned (← links)
- 05000373/LER-1983-142-03, /03L-0:on 831104,RHR Shutdown Cooling Suction Inboard Isolation Valve 2E12-F009 Failed to Open by Motor Operator or Manually.Caused by Closing of Valve When Hot, Resulting in Thermal Stress (← links)
- 05000373/LER-1983-134-03, /03L-0:on 831028,blowdown Recorder Failed Downscale & Instrumentation Failed in Radwaste Control Room. Caused by Large Concentrations of Shad Entering Blowdown Line & Plugging Sensing Ports.Probe Repaired (← links)
- 05000373/LER-1983-136-03, /03L-0:on 831026,rod Worth Minimizer Failed to Initialize & Function for Startup.Caused by Failure in Computer Digital Scan Program.Computer Digital Scan Program Reinitialized (← links)
- 05000373/LER-1983-126-03, /03L-0:on 831027,control Rod Drive at Core Location 30-19 Indicated Overtravel When Withdrawn to Full Out Position During Unit Startup.Caused by Inner Filter Retainer Spring Damage Due to Crud Buildup (← links)
- 05000373/LER-1983-132-03, /03L-0:on 831020,HPCS Diesel Air Start Storage Tank Air Pressure Dropped Below Tech Specs & Declared Inoperable.Caused by Air Compressor Failure Due to first- Stage Relief Valve Lifting.Compressor Repaired (← links)
- 05000373/LER-1983-130-03, /03L-0:on 831021,stack wide-range Gas Monitor Alarm Received.Caused by Checksource Not Remaining Long Enough at Detector Window for Detector to respond.Mid-range Detector Manually Source Checked (← links)
- 05000373/LER-1983-127-03, /03L-0:on 831031,rod Block Monitor Channel a Generated Erratic & False Meter Indications for Local Power Range Monitor a & C Levels.Caused by Oscillations from Failed Capacitor.Capacitor Module Replaced (← links)
- 05000373/LER-1983-119-03, /03L-0:on 831017,RCIC Injection Line Testable Check Valves 1E51-F066 & F065 Cycled Open But Failed to Indicate Closed W/Signal from Control Room Panel 1413-P-601. Caused by Out of Adjustment Switches (← links)
- 05000373/LER-1983-128-03, /03L-0:on 831016,power Feed for Diesel Generator Fuel Oil Transfer Pump Deenergized & Pump Not Declared Inoperative Per Tech Specs.Caused by Removal of Switchgear for Cleaning.Digital Scan Repaired (← links)
- 05000373/LER-1983-124-01, /01T-0:on 831026,sys Auxiliary Transformer Taken Out of Svc for Maint in Violation of Tech Spec.Caused by Procedure Error & Personnel Oversight.Changes Initiated to Procedures LOP-AP-01 & -08 (← links)
- 05000373/LER-1983-123-01, /01T-0:on 831024,deck Plate on Refuel Floor Found Removed,Contributing to Degradation of Secondary Containment Integrity.Deck Plates Lifted for Access to Fuel Pool Cooling Valves.Plates Replaced,Sealed & Leak Checked (← links)
- 05000373/LER-1983-121-03, /03L-0:on 831014,while Performing LOS-AA-W1, Control Rod Drive at Core Location 30-19 Indicated Overtravel When Withdrawn to Full Out Position.Caused by Excessive Crud Buildup on Filter (← links)
- 05000373/LER-1983-122-03, /03L-0:on 831007,during Startup,Rcic Sys Isolated by High Steam Flow Switch 1E31-N013B.Switch Performed Function But Failed to Reset.Caused by Switch Stuck in Set Position.Switch Lightly Tapped & Reset (← links)
- 05000373/LER-1983-114-03, /03L-0:on 830921,DPIS 1B21-NO24B Reactor Water Level Switch Setpoint Exceeded Tech Spec by 2.5 Inches.Cause Undetermined.Switch Found in Proper Order.Switch Recalibr & Returned to Svc on 830921 (← links)
- 05000373/LER-1983-117-03, /03L-0:on 830930,RHR HX Outlet Valve Failed to Open Manually or Via Motor Operator.Cause Unknown.Task Force Committee Assigned to Resolve Problem (← links)
- 05000373/LER-1983-103-03, /03L-0:on 830823,following Completion of LIS-RD-02,27,accumulator Low Pressure Switches & Three Pressure Indicators Found to Exceed Tech Spec Limits.Caused by Instrument Drift.Instrument Calibr (← links)
- 05000373/LER-1983-101-03, /03L-0:on 830820,while Attempting to Close Reactor Water Cleanup Outboard Isolation Valve 1G33-F004,control Breaker Tripped When Handswitch Used.Caused by Excessive Packing of Valve Motor Operator (← links)
- 05000373/LER-1983-059-03, /03L-0:on 830531,while in Cold Shutdown,Radwaste Discharge Line hi-hi Radiation Isolation Valve OWL067 Failed to Close.Caused by Coating of Dirt on Valve Seat.Seat Cleaned & Reassembled (← links)
- 05000373/LER-1983-154-03, /03L-0:on 831214,while Performing LES-EH-01, Reactor Protection Sys Limit Switch 1C71-N006E,for Turbine Stop Valve 2,found Out of Spec.Caused by Loose Set Screw Coupling Limit Switch to Actuating Arm (← links)
- 05000373/LER-1983-111-03, /03L-0:on 830821,RHR Pump a Suction Valve 1E12-F004A Would Not Operate Properly from Control Room Panel 1H13-P601.Caused by Broken Torque Switch in Valve Motor.Motor & Torque Switch Replaced (← links)
- 05000373/LER-1983-109-03, /03L-0:on 830903,radwaste Discharge Line hi-hi Radiation Isolation Valve OWL067 Failed to Fully Close. Caused by Faulty Valve Piston.Internal Valve Piston Replaced (← links)
- 05000373/LER-1983-110-03, /03L-0:on 830908,while Performing LES-GM-119, Undervoltage Relay 1427-AP037B Failed to Trip Consistently within Allowable Time Limits.Caused by Defective Undervoltage Relay ITE-27.Relay Replaced (← links)
- 05000373/LER-1983-099-03, /03L-0:on 830815,diesel Generator 2A Synchronized Out of Phase W/Bus 242Y.Caused by Operator Error.Mod Initiated to Install Synchro Check Relays on All Five Diesel Generators.All Operators Will Be Trained (← links)
- 05000373/LER-1983-068-03, /03L-0:on 830611,during Surveillance LOS-AA-D1, Div I Suppression Pool Temp Recorder Was Not Printing.Caused by Chart Recorder Switch Being in Off Position.Operator Training Conducted (← links)
- 05000373/LER-1983-073-01, /01T-0:on 830714,RWL 129-inch Test Signal to Pressure Switch 1B21-NO37A Failed to Initiate ECCS Pumps. Cause Unknown.Switched Leads Correctly Landed & Hourly Security Patrol of ECCS Panel Initiated (← links)
- 05000373/LER-1983-063-03, /03L-0:on 830613,w/Div II post-LOCA Hydrogen Monitor Out of Svc,Div I Hydrogen Recorder Read 1% & Declared Inoperable.Caused by Out of Calibr Hydrogen Analyzer Cell.Div I Monitor Recalibr (← links)
- 05000373/LER-1983-065-03, /03L-1:on 830615 & 13,Div 1 post-LOCA Oxygen Monitor Began to Drift Downscale.Caused by Leaking Diaphragm in Vacuum Pump & Leaking O-rings of Analyzer Cell.Components Replaced & Monitor Recalibr (← links)
- 05000373/LER-1983-064-03, /03L-0:on 830613,Div 1 post-LOCA Oxygen Monitor Drifted Downscale & Declared Inoperable.Caused by Dust Particles in Metering Valve at Analyzer Cell.Oxygen Monitor Calibr Per LIS-PC-07 (← links)
- 05000373/LER-1983-076-03, /03L-0:on 830709,during LIS-R1-01,RCIC Steam Line High Flow Isolation Calibr & Functional Test,Dpis 1E31-N013B Low Setpoint Found Out of Tolerance.Cause Not Determined. Setpoints Recalibr (← links)
- 05000373/LER-1983-077-03, /03L-0:on 830716,ammonia Detector OXY-VC1658 Found Inoperable.Caused by Failed Light Bulb.Work Request to Replace Light Bulb Completed (← links)
- 05000373/LER-1983-031-03, /03L-0:on 830331,turbine Stop Valve Limit Switch for Reactor Protection Sys Found Out of Spec.Caused by Improper Alignment on Initial Installation.Limit Switch Repositioned & New Adjustable Actuating Arm Installed (← links)