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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• 05000317/LER-1982-072-04, /04X-0:on 821027,higher than Normal Background Radioactive Ag-110m Levels Found in Oyster Samples Taken from Camp Canoy Location on 821123.Caused by Natural Tendency of Oysters to Concentrate Environ Silver  + (ML20069Q107)
• 05000334/LER-1981-077, Forwards Updated LER 81-077/03X-1  + (ML20069Q115)
• ML20069Q131  + (ML20069Q131)
• ST-HL-AE-4797, Forwards Pump Relief Requests RR-13 for Unit 1 & RR-12 & RR-13 for Unit 2 to Use Permanently Installed Instrumentation as Alternate Testing Instrument  + (ML20069Q134)
• ML20069Q155  + (ML20069Q155)
• ML20069Q163  + (ML20069Q163)
• ML20069Q169  + (ML20069Q169)
• ML20069Q173  + (ML20069Q173)
• ML20069Q178  + (ML20069Q178)
• 05000324/LER-1994-008-02, :on 940521,dispatcher Switching Evolution Resulted in Loss of Offsite Power.Instructions for Any Planned Switching Activity at Nuclear Power Plant Will Require Dual Verification  + (ML20069Q198)
• ML20069Q200  + (ML20069Q200)
• 05000334/LER-1981-077-03, Increased Radiation Levels in Auxiliary Bldg Discovered.Caused by Crack in Welded Pipe Connection Joining Two 1A Degassifier Recovery Hx.Crack Due to Thermal Stress Fatigue  + (ML20069Q216)
• ML20069Q218  + (ML20069Q218)
• ML20069Q223  + (ML20069Q223)
• 05000373/LER-1982-143, Forwards LER 82-143/03L-0  + (ML20069Q234)
• ML20069Q242  + (ML20069Q242)
• ML20069Q244  + (ML20069Q244)
• 05000369/LER-1990-033, :on 901206,operations Personnel Unable to Verify Readings from Power Range Detectors to Thermal Power Best Estimate Value,Per Tech Spec 4.3.1.1.(2).Caused by Procedure Deficiencies.Solder Repaired  + (ML20069Q247)
• 05000373/LER-1990-013-06, :on 901207,discovered That 8 Valves Left Out of Operating Surveillance LOS-RH-Q2 Re RHR & RHR Svc Water Valve Inservice Test for Operating Conditions 1,2 & 3.Caused by Procedural Deficiency.Procedure Revised  + (ML20069Q248)
• 05000369/LER-1990-034, :on 901206,both Trains of Control Area Ventilation Sys Declared Inoperable to Change Out Filters. Cause Not Stated.Personnel Access Door Reclosed  + (ML20069Q252)
• 05000254/LER-1990-025, :on 901206,ESF Group II Isolation Occurred Due to Spurious Signal from Low Level Transmitter Lt 1-263-58A. Caused by Formation of Air Pocket in Transmitter Ref Leg. Procedures for Draining Vessel Enhanced  + (ML20069Q255)
• 05000313/LER-1990-017-02, :on 901207,inadvertent Automatic Start of DHR Low Pressure Injection Pump Occurred During Testing.Caused by Personnel Error.Event Discussed W/Electrical Maint Personnel  + (ML20069Q260)
• ML20069Q261  + (ML20069Q261)
• ML20069Q263  + (ML20069Q263)
• ML20069Q265  + (ML20069Q265)

• ML20069Q267  + (ML20069Q267)

• ML20069Q268  + (ML20069Q268)
• ML20069Q269  + (ML20069Q269)
• 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  + (ML20069Q270)
• BECO-LTR-94-071, Submits Peer Review of NRC Preliminary Accident Sequence Precursor Analysis of Plan Event.Licensee Recommends Info Also Be Used for Other Events That May Be Under Consideration as Preliminary Sequence Precursors  + (ML20069Q274)
• 05000361/LER-1990-016, :on 901206,unit Automatically Tripped from 100% Power on RPS Loss of Load Signal Due to non-1E Uninterruptible Power Sys Failure.Failed Capacitor Replaced W/Capacitor of Improved Design  + (ML20069Q276)
• 05000321/LER-1990-023, :on 901214,radioactive Liquid Effluent Sample Analyses Did Not Meet Tech Spec Requirements for Lower Limit of Detection.Caused by Inadequate Procedure.Procedures & Forms for Recording Sample Results Revised  + (ML20069Q278)
• ML20069Q279  + (ML20069Q279)
• 05000334/LER-1982-051, Forwards LER 82-051/03L-0  + (ML20069Q281)
• 05000424/LER-1987-084, :on 901207,discovered That on 870419,reactor Coolant Drain Tank Leakage Slightly Greater than Tech Spec Limit.Caused by Use of Incorrect Vol Curve.Curve Corrected & Reissued & Leakage Calculation Recalculated  + (ML20069Q282)
• 05000334/LER-1982-051-03, /03L-0:on 821104,while Performing Routine Surveillance,Area Radiation Monitor RIS-RM207 Failed Off Scale Low.Caused by Multiple Electrical Component Failures. Faulty Parts Replaced & Monitor Returned to Svc on 821117  + (ML20069Q284)
• NRC-90-0188, Forwards Rev 16 to Physical Security Plan.Plan Withheld  + (ML20069Q285)
• ML20069Q290  + (ML20069Q290)
• B10553, Interim Deficiency Rept Re Failure of Motor Pinion Gear Shear Keys in Limitorque Model SBO (SD-25) Motor Operated Valves.Initially Reported on 820804.Vendor Info Inconclusive.Evaluation Continuing  + (ML20069Q293)
• ML20069Q294  + (ML20069Q294)
• ML20069Q300  + (ML20069Q300)
• ML20069Q304  + (ML20069Q304)
• ML20069Q306  + (ML20069Q306)
• ML20069Q332  + (ML20069Q332)
• 05000289/LER-1994-003-01, :on 940523,level of Sodium Hydroxide Tank Incorrectly Reduced Due to Personnel Error.Applicable Administrative Requirements & Computer Alarms Will Be Reviewed to Determine Need for Changes  + (ML20069Q337)
• ML20069Q338  + (ML20069Q338)
• ML20069Q349  + (ML20069Q349)
• ML20069Q355  + (ML20069Q355)
• ML20069Q366  + (ML20069Q366)
• ML20069Q367  + (ML20069Q367)
• ML20069Q370  + (ML20069Q370)