Pages that link to "05000324/LER-1982-064, Forwards LER 82-064/03L-0"
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The following pages link to 05000324/LER-1982-064, Forwards LER 82-064/03L-0:
Displayed 4 items.
- ML20053C321 (redirect page) (← links)
- 05000324/LER-1982-064 (redirect page) (← links)
- 05000324/LER-1982-064, Forwards Updated LER 82-064/03L-1 (redirect page) (← links)
- 05000324/LER-1982-113, Forwards LER 82-113/03L-0 (← links)
- 05000324/LER-1982-092, Forwards LER 82-092/03L-0 (← links)
- 05000325/LER-1982-078, Forwards LER 82-078/03L-0 (← links)
- 05000325/LER-1982-079, Forwards LER 82-079/03L-0 (← links)
- 05000324/LER-1982-085, Forwards LER 82-085/01T-0 (← links)
- 05000325/LER-1982-143, Forwards LER 82-143/03L-0 (← links)
- 05000325/LER-1982-119, Forwards LER 82-119/03L-0 (← links)
- 05000325/LER-1982-122, Forwards LER 82-122/03L-0 (← links)
- 05000325/LER-1982-015, Forwards LER 82-015/03L-0 (← links)
- 05000324/LER-1982-120, Forwards LER 82-120/03L-0 (← links)
- 05000324/LER-1982-130, Forwards LER 82-130/01T-0 (← links)
- 05000324/LER-1982-115, Forwards LER 82-115/03L-0 (← links)
- 05000325/LER-1982-112, Forwards LER 82-112/01T-0 (← links)
- 05000324/LER-1982-105, Forwards LER 82-105/03L-0 (← links)
- ML20072D803 (redirect page) (← links)
- 05000324/LER-1982-095, Forwards LER 82-095/03L-0 (← links)
- 05000325/LER-1982-101, Forwards LER 82-101/03L-0 (← links)
- 05000324/LER-1982-107, Forwards Updated LER 82-107/03L-1 (← links)
- 05000324/LER-1982-083, Forwards Updated LER 82-083/03L-1 (← links)
- 05000324/LER-1982-094, Forwards Updated LER 82-094/03L-1 (← links)
- 05000324/LER-1982-095-03, /03L-0:on 820903,discovered That Most Recent ILRT Exceeded Specified Testing Interval.Caused by Improper Scheduling.Scheduling Program Revised to Reflect Correct Scheduling Criteria (← links)
- 05000325/LER-1982-101-03, /03L-0:on 820920,valve Time Testing Not Covered in Operability Test of Loops a & B of Lpci/Rhr Sys PTS 08.2.2C & 26.Caused by Personnel Oversight During Procedural Development.Procedures Revised (← links)
- 05000325/LER-1982-057-03, /03L-0:on 820625,primary Containment Atmosphere Oxygen analyzer,1-CAC-AT-1259,indicated Unexpected Upscale Drywell Oxygen Concentration.Caused by Failure of Analyzer Electromagnetic Unit Photocell Light Due to End of Life (← links)
- 05000325/LER-1982-074-03, /03L-0:on 820623,electrolyte Level in Pilot Cell of Div II Battery 1B-1 Found Higher than Max Level Mark on Cell.Caused by Battery Room Ambient Temp Increase Following Filling to Max Level Mark (← links)
- 05000324/LER-1982-022-03, /03L-0:on 820218,isolating Function of Transient in-core Probe a Guide Tube Primary Containment Isolation Ball Valve Became Inoperable During Monitor Calibr & Base Distribution.Caused by Probe Not Fully Retracting (← links)
- 05000324/LER-1982-014-03, /03L-0:on 820117,primary Containment Atmospheric Oxygen analyzer,2-CAC-AT-1263-2,did Not Show Expected Trend in Drywell Concentration.Caused by Analyzer Components Heating Up Due to Stuck Thermostat Electrical Contacts (← links)
- 05000324/LER-1982-017-03, /03L-0:on 820118,remote Shutdown Panel Suppression Chamber Water Temp Recorder 2-CAC-TR-778 Did Not Record Temps.Caused by Print Head Actuation Linkage Separating from Solenoid Due to Lack of Spring Tension (← links)
- 05000324/LER-1982-024-01, /01T-0:on 820205,control Bldg Emergency Ventilation Sys Trains Would Not Isolate Upon Receipt of Chlorine Isolation Signal When Sys Control Switch Was in on Position.Cause Undetermined.Design Review Underway (← links)
- 05000324/LER-1982-132-03, /03L-0:on 821217,during Nitrogen Makeup to Primary Containment,Core Auxiliary Cooling Sys 1-inch Drywell Inlet PCIV 2-CAC-V48 Discovered Leaking by Closed Valve Seat. Cause Undetermined.Containment Integrity re-established (← links)
- 05000325/LER-1982-131-03, /03L-0:on 821127,surveillance Revealed Output Voltage of Battery Charger for Div II Battery 1B1 Offscale High & Charger Capacitor on Fire.Caused by Defective Electrical Resistor R5 on Charger Amplifier (← links)
- 05000325/LER-1982-144-03, /03L-0:on 821127,suppression Chamber Water Temp Recorder 1-CAC-TR-778,located on Remote Shutdown Panel, Periodically Failed to Record.Caused by Recorder Print Mechanism Relay K3 Out of Adjustment.Relay Adjusted (← links)
- 05000325/LER-1982-143-03, /03L-0:on 821123,inner Doors of Personnel Secondary Containment Personnel Airlocks Discovered Inoperable.Caused by Excessive Leakage Around Seal.Outer Doors Sealed & Inner Doors Adjusted (← links)
- 05000325/LER-1982-119-03, /03L-0:on 821120,average Power Range Monitor F Declared Inoperable Due to Erratic Output Signal from Input Local Power Range Monitor 28-21C.Cause Undetermined.Spare Monitor Installed (← links)
- 05000325/LER-1982-137-03, /03L-0:on 821111,routine Surveillance Revealed That Indication of Drywell Oxygen Concentration Increased Abruptly from 1.2 to 3.1%.Caused by Failure of Atmosphere Analyzer 1-CAC-AT-1263-2 Due to Zero Shift.Unit Recalibr (← links)
- 05000325/LER-1982-133-03, /03L-0:on 821105 & 07,diesel Low Oil Pressure Trip Occurred.Caused by Intermittent Failures of Diesel Low Lube Oil Pressure Start Time Relay.Relay Replaced & Generator Quick Started (← links)
- 05000325/LER-1982-124-03, /03L-0:on 821030,primary Containment Atmosphere Oxygen Analyzer 1-CAC-AT-1259-2 Falsely Indicated Sudden Downscale Indication of Drywell Oxygen Concentration.Caused by Shift in Calibr Setpoint Due to Moisture in Lines (← links)
- 05000324/LER-1982-124-01, /01T-0:on 821121,quick Start Testing of Diesel Generators 1,2 & 4 Not Performed within Required 2-h Period. Caused by Misinterpretation of Plant Standing Instructions. Quick Starts Performed.Instructions Revised (← links)
- 05000325/LER-1982-132-03, /03L-0:on 821105,routine Surveillance Revealed Lack of Position Indication for PCIV 1-B32-F042B Located at RIP-X-243A.Caused by Blown Valve Operator Solenoid Power Supply Fuse.Fuse Replaced (← links)
- 05000325/LER-1982-128-03, /03L-0:on 821103,primary Containment Atmosphere Oxygen Analyzer 1-CAC-1259-2 Tripped & Could Not Be Restarted.Caused by Failed Low Sample Flow Relay in Instrument Photohelic Unit.Photohelic Unit Replaced (← links)
- 05000325/LER-1982-123-03, /03L-0:on 821101,performance of Suppression Pool Level Indicator Operability Test Revealed Remote Shutdown Panel Instrument 1-CAC-LI-3342 Indicated Incorrect Level. Caused by Change in Trickle Flow to Wet Ref Leg (← links)
- 05000325/LER-1982-117-03, /03L-0:on 821026,indicators 1-CAC-LI-2601-1 & 3 & 1-CAC-LR-2602 Showed Level Indication of -29 Inches, Exceeding Tech Spec Limit.Caused by Instrument Drift.Trickle Flow Adjusted & Indicator Recalibr (← links)
- 05000324/LER-1982-125-03, /03L-0:on 821024,during steady-state Plant Operation,Reactor Recirculation Pump 2A Tripped W/Receipt of ATWS High Reactor Pressure/Low Level Trip Annunciator.Caused by Setpoint Drift.Instrument Calibr & Returned to Svc (← links)
- 05000325/LER-1982-010-03, /03L-0:on 820118,following Power Decrease, Surveillance Requirements for Reactor Coolant Sampling Not Performed.Caused by Personnel Error.Personnel Counseled (← links)
- 05000325/LER-1982-015-03, /03L-0:on 820122,accumulator Low Pressure/High Level Annunciator Received for Hydraulic Control Unit to Control Rod 38-47.Caused by Failed Open Switch Contacts in Switch C11-LDSH-129 & Switch C11-PDL-130 Out of Calibr (← links)
- 05000325/LER-1982-014-03, /03L-0:on 820127,post-accident Monitors 2-CAC-AQH-1260-1 & 3 & 1262-1 & 3 Showed Upscale Indications,Along W/Several Unit 1 Monitors.Caused by Moisture Accumulation in Sampling Chanbers.Moisture Removed (← links)
- 05000325/LER-1982-116-03, /03L-0:on 821027,RHR Sys Discharge Valves to Radwaste Sys 1-E11-F040 & F049 Found Not Fully Closed.Cause Under Investigation.Supplemental Rept Outlining Cause & Corrective Actions Will Be Submitted (← links)
- 05000325/LER-1982-111-03, /03L-0:on 821020,PCIV RHR Process Sample Valve 1-E11-F079A Did Not Fully Close on Command.Caused by Mispositioned Unutilized Limit Switch Actuator Arm.Arm Repositioned (← links)
- 05000324/LER-1982-116-03, /03L-0:on 821023,while Performing Control Rod Operability Check,Rod 18-43 Did Not Have RTGB Indication at Position 18.Probably Caused by Defective Rod Position Indication Reed Switch (← links)
- 05000325/LER-1982-114-03, /03L-0:on 821022,comparison of Suppression Chamber Water Level Indications on RTGB Revealed Discrepancy Between Narrow & wide-range Level Instruments.Caused by Valves 1-E11-F040 & F049 Failing to Close Fully.Valves Closed (← links)
- 05000325/LER-1982-127-01, /01T-0:on 821103,quick Start Testing of Diesel Generators 2,3 & 4 Not Performed as Required.Caused by Personnel Not Entering Requirement Into Daily Rept.Personnel Instructed (← links)
- 05000324/LER-1982-120-03, /03L-0:on 821016,suppression Chamber Water Temp Recorder 2-CAC-TR-778 Was Recording Temps Intermittently. Caused by Recorder Print Actuation Solenoid Linkage Being Out of Adjustment.Linkage Adjusted (← links)
- 05000324/LER-1982-130-01, /01T-0:on 821029,during Insp of drywell,through- Wall Linear Indication Discovered at Weld R-20,located on RHR Shutdown Cooling Suction Line Between Line Manual isolation,E11-F067 & Downstream Elbow.Caused by Flaw (← links)
- 05000324/LER-1982-122-03, /03L-0:on 821009,RCIC Sys Automatically Isolated Twice Upon Receipt of Spurious Steam Line Ambient Temp High Signals.Cause Unknown.No Instrumentation Failures Detected. RCIC Sys Returned to Normal Standby Readiness (← links)
- 05000325/LER-1982-112-01, /01T-0:on 821021,during post-maint Testing Preparations on Isolation Valve in Diesel Generator 1 Sprinkler Sys,Continuous Fire Watch Discovered Discontinued Less than 1-h.Caused by Personnel Error (← links)
- 05000324/LER-1982-118-03, /03L-0:on 821006,surveillance Revealed Control Rod 18-23 Had 7 Digit Continuously Lit in Location 1 Regardless of Rod Position.Caused by Defective Rod Position Indication Probe Switch.No Design Mods Planned (← links)
- 05000324/LER-1982-105-03, /03L-0:on 821006,control Rods 18-23 & PT-14.2.1 Exceeded Required 7-s to Fully Insert.Caused by Failure of Rod Hyraulic Control Unit Scram Pilot Valves SV-117 & 118 to Bleed Off Noninterruptible Instrument Air (← links)
- 05000325/LER-1982-001, Forwards Updated LER 82-001/03L-1 (← links)
- 05000324/LER-1982-112-03, /03L-0:on 820929,suppression Chamber Water Temp Recorder 2-CAC-TR-778 Discovered Intermittently Recording Temps on Chart Recorder.Caused by Out of Adjustment Recorder Print Actuation Solenoid.Solenoid Adjusted (← links)
- 05000324/LER-1982-108, Forwards Corrected LER 82-108/03L-0 (← links)
- 05000324/LER-1982-107-03, Review of Fire Protection Carbon Dioxide Sys Surveillance Procedures Indicated Storage Bottle Weighing Device Did Not Have Periodic Calibr.Caused by Failure to Recognize Need for Accuracy Restraints (← links)
- 05000325/LER-1982-081-03, /03L-0:on 820804,during Surveillance Test Requirements Review,Oil Sampling Requirements for Diesel Fuel Oil Sys Not Performed Per ASTM-D270-65.Caused by Absence of Sample Points on Tanks.Tanks Modified (← links)
- 05000324/LER-1982-094-03, Review of Source Range Monitor Sys Channel Functional Test PT-01.2.1 Revealed That Weekly Surveillance During Fuel Handling Did Not Reflect Mode 5 Testing Frequency.Caused by Oversight (← links)
- 05000324/LER-1982-137-03, /03L-0:on 821206,during Operability Test of Remote Shutdown Panel,Rhrsw D/P Transmitter 2-E11-POT-N002BX Did Not Respond to Test Input Signal.Caused by Failed Transmitter Differential Pressure Unit.Transmitter Replaced (← links)
- 05000324/LER-1982-096-03, /03L-0:on 820814,review of Primary Containment Isolation Logic Revealed Failure to Meet Requirement to Have Low Condenser Vacuum Switches B21-PS-N056 (A-D) in Svc When Vessel Pressure Was Greater than or Equal to 500 Psig (← links)
- 05000324/LER-1982-104-03, /03L-0:on 820811,determined That Required Verification of Indicated Power Availability for Specified Plant Dc/Ac Electrical Sys & offsite-onsite Class IE Electrical Sys Was Not Covered in Plant Procedures (← links)
- 05000325/LER-1982-094-03, /03L-0:on 820809,review Revealed Failure of Tech Spec List of Fire Protection Detectors to Reflect Plant Design.Caused by Personnel Failure to Submit Tech Spec Change After Plant Mod Increased Number of Detectors (← links)
- 05000325/LER-1982-085-03, /03L-0:on 820806,discovered Plant Procedures Did Not Provide for Channel Functional Test of Both Unit Aprms for Fixed Neutron Flux High within 24-h of Reactor Starting. Caused by Personnel Oversight.Procedure Revised (← links)
- 05000324/LER-1982-091-03, /03L-0:on 820727,several Relays in Logic Trains for Group 6 Isolation Valves Were Not Time Response Tested as Required.Caused by Personnel Error Due to Inadequate Review of Plant Mods in Jan 1980.Procedures Will Be Revised (← links)
- 05000324/LER-1982-093-03, /03L-0:on 820719,reactor Protective Sys (Rps), Position Switch PT01.3.1PC & Actuation Relay C72-K3A Failed to Actuate.Caused by RPS Logic Wire to Relay Connected to Terminal 17 Instead of 13.Wire Reconnected to Terminal 13 (← links)
- 05000324/LER-1982-089-03, /03L-0:on 820722,review of Plant Maint Procedure Revealed That post-maint Testing of Primary Containment Isolation Valves Per App J Was Not Established.Caused by Administrative Oversight.Procedure Revised (← links)
- 05000324/LER-1982-082-03, /03L-0:on 820722,surveillance Frequency Outlined in Test Procedure PT-01.10 Did Not Reflect Required Weekly Testing While in Operational Mode 5.Caused by Oversight in Development of Test.Periodic Test Revised (← links)
- 05000325/LER-1982-082-03, /03L-0:on 820718,reactor Coolant Chloride Concentration Exceeded Tech Spec Limit.Caused by Leakage of High Chloride Content Main Condenser Cooling Water Into Condensate Sys.Main Condenser Water Box Leaks Repaired (← links)
- 05000325/LER-1982-076-03, /03L-0:on 820719,during Type B & C Low Level Radiation Test on Containment Isolation Equipment,Combined Leak Rate of 11 Primary Containment Valves Exceeded Tech Specs.Caused by Packing & Valve Seat Leaks.Valves Repaired (← links)
- 05000325/LER-1982-084-03, /03L-0:on 820723,review of Procedure for Channel Calibr & Functional Test of Main Steam Line High Flow instrumentation,PT-A20.1,revealed That Refueling Frequency Utilized Vs Required Quarterly Surveillance Frequency (← links)
- 05000324/LER-1982-099-01, /01T-0:on 820731,pneumatic Supply to Cooler Air Operated Fan Exhaust Dampers Found Not to Be safety-grade Air Source,Resulting in Damper Failure During Interruptible Instrument Air Loss.Caused by Design Deficiency (← links)
- 05000324/LER-1982-086-03, /03L-0:on 820715,during Refueling Outage,Source Range Monitors C & D Indicated Erratic Upscale Count Rate. Caused by Guide Tube Sealing Gland Leak Allowing Moisture Intrusion Into Detector Cable Connectors.Leak Repaired (← links)
- 05000325/LER-1982-069-03, /03L-0:on 820715,during Reactor Core Isolation Cooling (RCIC) Sys Operability Test,Rcic Turbine Immediately Tripped Upon Start.Caused by Lack of Common Ref Signal Between Generator & Electronic Governor Module (← links)
- 05000324/LER-1982-087-03, /03L-0:on 820715,during Routine Plant Equipment Surveillance,Fuel Oil Inventory in Diesel Generator 4 Discovered Less than Required.Caused by Bent Guide Assembly Preventing Free Float Movement.Guide Tube Replaced (← links)
- 05000325/LER-1982-067-03, /03L-0:on 820708,primary Containment Atmosphere Oxygen Analyzer 1-CAC-AT-1259-2 Indicated Unexpected Downscale Drywell Oxygen Concentration.Caused by Calibr Shift of Electromagnetic Unit on Zero End.Unit Calibr (← links)
- 05000325/LER-1982-072-03, /03L-0:on 820630,while Investigating Cause of Reactor Scram,Discovered Tech Spec-required Surveillance of Emergency Bus Degraded Voltage & Undervoltage Relays Not Performed.Caused by Personnel Error.Review in Progress (← links)
- 05000324/LER-1982-090-03, /03L-0:on 820704,trip Logic Associated W/Rod Groups 1 & 4 Automatically Reset.Caused by Loose Operator Set Screw in Reactor Scram Reset Switch.Switch Adjusted & Returned to Svc.After Similar 820723 Event,Switch Replaced (← links)
- 05000324/LER-1982-092-03, /03L-0:on 820705,reactor Coolant Chloride Concentration Exceeded Tech Spec Max.Caused by High Chloride Content Water from Suppression Pool.Demineralized Water Added to Vessel Inventory to Reduce Concentration (← links)
- 05000325/LER-1982-079-03, /03L-0:on 820702,RHR Svc Water Pump 1D Tripped During Suppression Pool Cooling.Cause Not Determined. Troubleshooting of Electrical Protective Devices Revealed No Irregularities.Pump Tested & Returned to Svc (← links)
- 05000325/LER-1982-077-03, /03L-0:on 820701,average Power Range Monitor (APRM) F Became Inoperable Due to Upscale Signal from Input Low Power Range Monitor 28-37A While APRM B Also Inoperable. Caused by Moisture in Detector Cable Connector (← links)
- 05000324/LER-1982-064-03, /03L-0:on 820321,during Performance of Diesel Generator 3 Monthly Load test,PT-12.2C,diesel Tripped & Locked Out Due to Jacket Water Temp Exceeding Trip Setpoint of 200 F.Caused by HX Inlet valve,DJW-V206,being Closed (← links)