Pages that link to "05000373/LER-1983-003, Forwards LER 83-003/03L-0"
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The following pages link to 05000373/LER-1983-003, Forwards LER 83-003/03L-0:
Displayed 50 items.
- 05000373/LER-1983-009, Forwards LER 83-009/03L-0 (← links)
- ML20083Q422 (redirect page) (← links)
- 05000373/LER-1983-003 (redirect page) (← links)
- 05000373/LER-1983-117, Updated LER 83-117/03X-1:on 830920 & 30,RHR HX B Outlet Valve Limit Switches Temporarily Changed,Allowing Wedge Travel to Stop (← links)
- 05000373/LER-1983-031, Forwards LER 83-031/03L-0 (← links)
- 05000373/LER-1983-027, Forwards LER 83-027/03L-0 (← links)
- 05000373/LER-1983-030, Forwards LER 83-030/03L-0 (← 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-1983-149-03, /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-1983-142-03, /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-1983-130-03, /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-1983-124-01, /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-1983-101-03, /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)
- 05000373/LER-1983-024-03, /03L-0:on 830312,control Rod Drive at Core Location 18-15 Indicated Overtravel When Withdrawn to Full Out Position for Startup.Caused by Inner Filter Retainer Spring Damage Due to Excessive Crud Buildup.Drive Recoupled (← links)
- 05000373/LER-1983-023-03, /03L-0:on 830310,calibr Indicating Switches 1B21-N100A & B Found Out of Tolerance in Nonconservative Direction.Caused by Instrument Drift.Adjustment of Setpoint Considered (← links)
- 05000373/LER-1983-020-03, /03L-0:on 830305,pressure Switches 1E31-N022A,B,C & D Setpoints Found Out of Tolerance.Cause of Setpoint Drift Undetermined.Switches Recalibr & Returned to Svc (← links)
- 05000373/LER-1983-018-03, /03L-0:on 830226,RCIC Pump Suction Line High Pressure Switch 1E51-N021 Setpoint Found High.Cause of Drift Undetermined.Device Recalibr (← links)
- 05000373/LER-1983-062-03, /03L-0:on 830612,offgas Hydrogen Analyzer Train a Would Not Switch Automatically Out of Calibr Mode.Caused by Contact Failure within Control Switch.Work on Analyzer Completed on 830623 (← links)
- 05000373/LER-1983-017-03, /03L-0:on 830222,lake Blowdown Flow Recorder Gave Incorrect Readings.Caused by Flow Instrument Probe Being Airbound Thus Preventing Transmittal of Correct Signal. Probe vented.LIS-WL-01 Performed Satisfactorily (← links)
- 05000373/LER-1983-055-03, /03L-0:on 830525,monthly Functional Test on Main Steam Leakage Control Temp Instrumentation Not Performed Since Last Calibr on 820128.Caused by Misunderstanding of Responsibility.Test Frequency Revised (← links)
- 05000373/LER-1983-056-03, /03L-0:on 830529,w/unit in Condition 2,rod 30-19 Went to over-travel Position While Being Withdrawn for Startup.Possibly Caused by Excessive Crud Buildup &/Or Undue Force Applied Directly to Inner Filter (← links)
- 05000373/LER-1983-049-03, /03L-0:on 830520,during Evaluation of Turbine Bypass Valve Sys Response Time Requirements,Data from LIS-EH-03 Improperly Evaluated.Caused by Incorrect Wiring of Control Circuitry for Valves 2 & 5 (← links)
- 05000373/LER-1983-006-01, Cracks Discovered in MSIV 1B21-F028A Drain Line Weld.Caused by Improper Weld Application.Weld Repaired.New Weld Ground Down to Eliminate Notches Between Passes & Magnetic Particle Tested (← links)
- 05000373/LER-1983-047-03, /03L-0:on 830507,liquid Radwaste Effluent Process Radiation Monitor Declared Inoperable.Caused by Alarm Trip Point Exceeding Tech Spec Limit.Monitor Decontaminated & Investigation of Geometry Change Continuing (← links)
- 05000373/LER-1983-048-03, /03L-0:on 830510,during Visual Insps,Mechanical Snubber NB13-1006S Found Locked Between Hot & Cold Settings. Possibly Caused by Excessive Snubber Travel or Defective Snubber.Snubber Replaced (← links)
- 05000373/LER-1983-039-03, /03L-0:on 830418,during Visual Insp,Mechanical Snubbers Found Locked Between Hot & Cold Settings.Caused by Movement in Excess of Snubber Travel Range or Defective Snubber.Snubber Replaced (← links)
- 05000373/LER-1983-040-03, /03L-0:on 830412,stack wide-range Gas Monitor mid-range Noble Gas Recorder OD18-R521 Produced Unusual Readings.Caused by Electronic Noise.Original Power Supply Reinstalled in mid-range Recorder (← links)
- 05000373/LER-1983-036-03, /03L-0:on 830414,welding Procedures Wps 1-5-A & 5-5-A Discovered in Conflict W/Asme Code.Repairs to Main Steam Drain Line Welds Made Using Subj Procedures.Evaluation of Procedures in Process (← links)
- 05000373/LER-1983-010-03, /03L-0:on 830209,during Insp of Main Steam Drain Line Piping,Mechanical Restraint MS20-1012X Found Installed on Line 1MS20BA-1-1/2 Inch in Violation of Plant Design. Caused by Personnel Oversight.Restraint Removed (← links)
- 05000373/LER-1983-008-03, /03L-0:on 830203,while Performing Visual Insp Per Tech Specs,Snubber LC01-1106S Found Inoperable.Caused by Missing Pin Due to Improper Field Practices.Pin Replaced (← links)
- 05000373/LER-1983-004-03, /03L-0:on 830121,calibr of Hydrogen Recombiner Temp Instrumentation LIS-HG-01 Not Performed in Apr 1982. Caused by Surveillance Requirement Overlooked by Personnel. Requirements Reviewed (← links)
- 05000373/LER-1983-005-01, /01T-0:on 830207,special Temp Switches Mfg by Panalarm Div of Riley Co Out of Spec.Caused by Calibr Between Riley Modules & Common Indicator Meter & Failed Temp Compensator in Module.Modules Replaced (← links)
- 05000373/LER-1983-022-03, /03L-0:on 830317,following Scram,Reactor Recirculation Pump Suction Temp Dropped in Excess of 100 F in 1 H.Caused by Delay in Recognizing That Water Input Was from Condensate Booster Pump.Procedure Written (← links)
- 05000373/LER-1983-025-03, /03L-0:on 830315,offgas Hydrogen Analyzer 1B Found Operating Incorrectly While Analyzer 1A Inoperable. Caused by Defective Timer & Defective Hydrogen Sensor, Respectively.Timer & Sensor Repaired (← links)
- 05000373/LER-1983-013-03, /03L-0:on 830210,setpoints for Switches 1E31-N601A Through K Found to Exceed Limiting Condition for Operation. Caused by Instrument Drift.Six of 10 Switches Replaced & All Switches Calibr (← links)