Pages that link to "05000373/LER-1982-067, Forwards LER 82-067/03L-0"
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The following pages link to 05000373/LER-1982-067, Forwards LER 82-067/03L-0:
Displayed 29 items.
- 05000373/LER-1982-023, Forwards LER 82-023/03L-0 (← links)
- 05000373/LER-1982-021, Forwards LER 82-021/03L-0 (← links)
- ML20063F447 (redirect page) (← links)
- 05000373/LER-1982-067 (redirect page) (← links)
- 05000373/LER-1982-067, Forwards Updated LER 82-067/03X-1 (redirect page) (← links)
- ML20071A907 (redirect page) (← links)
- 05000373/LER-1982-134, Forwards LER 82-134/03L-0 (← links)
- 05000373/LER-1982-179, Forwards LER 82-179/03L-0 (← links)
- 05000373/LER-1982-175, Forwards LER 82-175/03L-0 (← links)
- 05000373/LER-1982-156, Forwards LER 82-156/03L-0 (← links)
- 05000373/LER-1982-157, Forwards LER 82-157/03L-0 (← links)
- 05000373/LER-1982-158, Forwards LER 82-158/03L-0 (← links)
- 05000373/LER-1982-149, Forwards LER 82-149/03L-0 (← links)
- 05000373/LER-1982-171, Forwards LER 82-171/03L-0 (← links)
- 05000373/LER-1982-094, Forwards LER 82-094/03L-0 (← links)
- 05000373/LER-1982-096, Forwards LER 82-096/03L-0 (← links)
- 05000373/LER-1982-093, Forwards LER 82-093/03L-0.Detailed Event Analysis Encl (← links)
- 05000373/LER-1982-178-03, /03L-0:on 821230 & 31,low Pressure Alarms Received for Automatic Depressurization Sys Valves S,C & U.Caused by Blowback of Drywell Pneumatic Air Dryer 1B to Drywell & Leak in Instrument Nitrogen Supply Check Valve (← links)
- 05000373/LER-1982-176-03, /03L-0:on 821228,while RHR B Sys Was in Suppression Pool Cooling Mode,Excessive Vibration Noted on RHR 1B Pump Shaft.Caused by Excessive Wear on Bearings. Bearings Replaced (← links)
- 05000373/LER-1982-180-03, /03L-0:on 821230,review of Tech Spec Table 3.7.9-2 Revealed Several Administrative & Clerical Errors. Caused by Issuing Tech Specs Prior to Incorporation of Final Linewalk Info.Table Will Be Revised (← links)
- 05000373/LER-1982-177-03, /03L-0:on 821230,RHR Full Flow Test Valve a 1E12-F024A Did Not Close Fully When Sys Was Being Shut Down. Caused by Unadjusted Light Switch Cam on Throttlable Valve. Closing Torque Switch Replaced (← links)
- 05000373/LER-1982-155-03, /03L-0:on 821118,secondary Containment Violated in Reactor Bldg at 761-ft Elevation Due to Doors 418 & 285 Opening Simultaneously.Caused by Malfunctioning Latch Bolt Due to Electric Strike out-of-adjustment at Door 285 (← links)
- 05000373/LER-1982-150-03, /03L-0:on 821111,RCIC Flow Controller Failed to Control RCIC Sys Flow During Performance of STP-14.Caused by Loose Leads at Square Root Converter 1E51-K601.Leads Tightened.Rcic Sys Successfully Run (← links)
- 05000373/LER-1982-147-03, /03L-0:on 821111,offgas B Train Hydrogen Analyzer Began Operating Erratically.Caused by Moisture Entering Sensitive Hydrogen Sensors in Units.Hydrogen Sensors Removed,Dried Out & Replaced (← links)
- 05000373/LER-1982-145-03, /03L-0:on 821107,chlorine & Ammonia Detector B Alarmed & Would Not Reset.Caused by Dirty Lens.Lens Cleaned & Detector Returned to Svc (← links)
- 05000373/LER-1982-144-03, /03L-0:on 821107,Div 1 Battery Charger Declared Inoperable Due to Defective Dc Output Breaker.Battery Also Out Due to Prolonged Discharge W/Specific Gravities Exceeding Min Value.Caused by Poor Connections (← links)
- 05000373/LER-1982-143-03, /03L-0:on 821102,offgas Pretreatment Monitor Inoperable.Caused by Loss of Flow Due to Water in Sample Line.Sample Line Drained.Temporary Heat Trace Installed to Keep Gas at Higher Temp.Mod M-1-1-82-227 Written (← links)
- 05000373/LER-1982-140-03, /03L-0:on 821030,offgas Pretreatment Monitor Became Inoperative.Caused by Loss of Flow Due to Water in Sample Line.Sample Line Drained.Purge Valve Installed to Allow Proper Flow (← links)
- 05000373/LER-1982-106-03, /03L-0:on 820920,during Performance of LOS-PC-Q1, Valve 1B33-F019 Did Not Close.Caused by Foreign Matl Blocking Valve Open.Outboard Isolation Valve 1B33-F020 Closed.Blockage Removed Prior to Work Initiation (← links)
- 05000373/LER-1982-108-03, /03L-0:on 820920,LIS-NB-187,ADS Accumulator Backup N2 Channel Functional & Calibr Discovered Not Performed as Specified by Tech Spec.Caused by Surveillance Procedure Not Entered Into Program.Procedure Revised (← links)
- 05000373/LER-1982-113-03, /03L-0:on 820816,D Fuel Pool Vent Exhaust Radiation Monitor Found Inoperable.Caused by Bad Sensor Convertor Mfg by Ge,Model 194X9276011.Convertor Replaced (← links)
- 05000373/LER-1982-104-03, /03L-0:on 820916,offgas Sys Hydrogen Analyzers Found Reading Erroneously.Caused by Stock Solenoid Valve on a Train Analyzer & Defective Sensor on B Train Analyzer. Solenoid Cleaned & Sensor Replaced (← links)
- 05000373/LER-1982-137-03, /03L-0:on 821026,both Reactor Recirculation Pumps Received Downshift Signal.Pump 1A Downshifted,But Pump 1B Did Not Pick Up in Slow Speed & Drifted to Stop,Resulting in Tripping of Pump 1A.Caused by Feedwater Low Flow Transi (← links)
- 05000373/LER-1982-134-03, /03L-0:on 821021,observed That Reactor Bldg Ventilation Sys Would Not Maintain Required Pressure.Caused by Closed Damper Which Became Stuck During Vr Sys Startup. Standby Gas Treatment Sys Started & Work Request Issued (← links)
- 05000373/LER-1982-128-03, /03L-0:on 821018,standby Gas Treatment Sys Electric Heating Coil 2VG01A Failed to Energize During Performance of LOS-VG-M1,standby Gas Treatment Sys Operability Test.Caused by out-of-calibr Flow Transmitter (← links)
- 05000373/LER-1982-120-03, /03L-0:on 821010,offgas Hydrogen Analyzer 1N62-N009A Tripped Off on Low Flow Condition.Caused by Sample Line Inlet Filter Clogged W/Rust Particulates.Work Request Written (← links)
- 05000373/LER-1982-123-03, /03L-0:on 821006,mechanical Snubber HP09-1036S Found Inoperable.Caused by Missing Load Pin Due to Improper Field Installation &/Or Maint Practices.Snubber Repinned (← links)
- 05000373/LER-1982-112-03, /03L-0:on 820929,during Performance of LIS-NB-01, DPIS-1B21-N024D Setpoint for Reactor Vessel Low Water Level Scram Found Out of Calibr.Caused by Instrument Drift.Switch Recalibr.Revision in Progress to Change Tolerance Setp (← links)
- 05000373/LER-1982-098-03, /03L-0:on 820826,discovered That Rigid Restraint Installed on Line 1RI67AB-1/2 Inch in Place of Snubber. Caused by Mechanical Contractor Design & Installation Error. Snubber Installed & Evaluation Completed (← links)
- 05000373/LER-1982-078-03, /03L-0:on 820726,mgt Informed That 820721 Analysis Revealed Snubber RH04-1520S Installed Improperly.Caused by Fillet Weld Overlooked by Production & Qc.Missing Weld Discovered by Design Engineer & Repaired within 30 Days (← links)
- 05000373/LER-1982-044-03, /03L-0:on 820608,instrument Rack Root Stop Valve IE22-F329 Found Closed & Seal Wire Missing During Suppression Chamber Calibr & Functional Test.Cause Not Determined.Onsite Review Performed During Wk of 820621 (← links)
- 05000373/LER-1982-075-03, /03L-0:on 820726,air Hose to Automatic Dispatch Sys Valve 1B21-FO13V Ruptured So That in Compressors Could Not Maintain Sys Pressure.Probably Caused by Hose Age, Exceeding Min Bend Radius & Exposure to High Temp (← links)
- 05000373/LER-1982-132, Forwards LER 82-132/03L-0 (← links)
- 05000373/LER-1982-052, Forwards LER 82-052/03L-0 (← links)
- 05000373/LER-1982-045, Forwards LER 82-045/03L-0 (← links)
- 05000373/LER-1982-053, Forwards LER 82-053/03L-0 (← links)
- 05000373/LER-1982-117-03, /03L-0:on 821008,Div 1 125-volt Dc Battery Charger Failed.Caused by Failure of Amplifier Circuit Board.Bus Crosstied to Unit 2 Supply.Amplifier Board Replaced & Circuit Board Returned to Manufacturer for Repair (← links)
- 05000373/LER-1982-123-03, /03L-0:on 821006,mechanical Snubber HP09-1036S Found Inoperable.Caused by Missing Load Pin Due to Improper Field Installation &/Or Maint Practices.Snubber Repinned (← links)
- 05000373/LER-1982-133-03, /03L-0:on 820930,RHR Svc Water 1C Pump auto-tripped During LOP-RH-09,rendering Pump Inoperable. Caused by Motor Failure Due to Phase to Ground Fault in Motor Field Windings.Motor Replaced (← links)
- 05000373/LER-1982-112-03, /03L-0:on 820929,during Performance of LIS-NB-01, DPIS-1B21-N024D Setpoint for Reactor Vessel Low Water Level Scram Found Out of Calibr.Caused by Instrument Drift.Switch Recalibr.Revision in Progress to Change Tolerance Setp (← links)
- 05000373/LER-1982-121-01, /01T-0:on 821012,found HVAC Duct Hangers S-2065 & S-2049 Not Installed Per Design Drawing.Caused by Inadvertent Substitution of Tube Steel.Design Drawing Will Be Revised (← links)
- 05000373/LER-1982-105-03, /03L-0:on 820920,during LOS-PC-01,valve 1833-F020, Reactor Water Sample Outboard Isolation Valve,Closed Outside Tech Spec Limit.Caused by Spring Tension Not Great Enough to Close Valve.Valve Spring Tightened (← links)
- 05000373/LER-1982-111-03, /03L-0:on 820927,high Airborne Activity Discovered in Radwaste Reboiler Room.Caused by Insufficient Weld Penetration of Tee Between Valves 1B21-F528 & 1B21-F532.Tee Cut Out & Replaced.Reboiler Returned to Svc (← links)
- 05000373/LER-1982-098-03, /03L-0:on 820826,discovered That Rigid Restraint Installed on Line 1RI67AB-1/2 Inch in Place of Snubber. Caused by Mechanical Contractor Design & Installation Error. Snubber Installed & Evaluation Completed (← links)
- 05000373/LER-1982-087-03, /03L-0:on 820808,discovered That Source Range Monitor Rod Block Calibr & Functional Test & Intermediate Range Monitor Rod Block & Reactor Scram Calibr & Functional Test Performed 10 Days Apart,Violating Tech Specs (← links)
- 05000373/LER-1982-084-03, /03L-0:on 820806,steam Leak Detected on Body of Main Steam Equalizing Line Downstream Stop Valve.Caused by Crack in Bonnet to Body Seal Weld (Factory Weld).Weld Repaired (← links)
- 05000373/LER-1982-086-03, /03L-0:on 820809,while in Startup Mode at Rated Temp & Pressure (550 F,1,000 Psig),Average Drywell Temp Exceeded 135 F.Caused by Sensible Heat Removal Capability Not Meeting Sensible Heat Load in Drywell (← links)
- 05000373/LER-1982-082-03, /03L-0:on 820731,during Performance of LIS-RH-12, Differential Pressure Switch 1E31-N012A Setpoint Exceeded Allowable Value.Caused by Instrument Setpoint Drift.Trending Underway for Barton Models (← links)
- 05000373/LER-1982-078-03, /03L-0:on 820726,mgt Informed That 820721 Analysis Revealed Snubber RH04-1520S Installed Improperly.Caused by Fillet Weld Overlooked by Production & Qc.Missing Weld Discovered by Design Engineer & Repaired within 30 Days (← links)
- 05000373/LER-1982-069-03, /03L-0:on 820722,drywell Pressure Was - 0.6 Psig Vacuum,Exceeding Tech Spec.Caused by Improperly Installed Steam Traps Downstream of Instrument Nitrogen Compressors. Traps Reinstalled (← links)
- 05000373/LER-1982-061-03, /03L-0:on 820720,RHR B/C Integrity Monitor Alarm Came Up During Heatup.Cause Not Identified.Air Entrapped in Instrument Lines Suspected.Switch Found Satisfactorily Calibr.No Addl Alarms Noted (← links)
- 05000373/LER-1982-064-03, /03L-0:on 820721,position Indication Lights for Automatic Depressurization Sys Valve 1B21-F0134 Failed to Operate,Indicating Valve Open When Observed Closed.Caused by Improper Interaction Between Magnets & Reed Switches (← links)
- 05000373/LER-1982-075-03, /03L-0:on 820726,air Hose to Automatic Dispatch Sys Valve 1B21-FO13V Ruptured So That in Compressors Could Not Maintain Sys Pressure.Probably Caused by Hose Age, Exceeding Min Bend Radius & Exposure to High Temp (← links)
- 05000373/LER-1982-052-03, /03L-0:on 820620,during Routine Surveillance, Instrument Stop Valve for LPCS Pump Discharge Pressure Hi/Lo Switch Found in Lockwired Position.Caused by Improper Return of Switch to Svc.Valve Returned to Svc (← links)
- 05000373/LER-1982-050-03, /03L-0:on 820621,while Shifting from VC Train a to B,Discovered B Train Would Not Maintain Positive Pressure.Caused by Stuck Open Isolation Damper OVC21YA Diverting B Supply Air to a Train (← links)
- 05000373/LER-1982-045-03, /03L-0:on 820615,during Performance of LIS-MS-02, Two Instrument Rack Root Stop Valves Found Closed & Seal Wires Missing.Cause Undetermined.Valves Returned to Open Position & Seal Wired (← links)