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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
- 05000362/LER-1983-100-03, /03L-0:on 831116,w/util in Mode 1,containment Airborne Monitor 3RI-7804C Found in Constant Alarm State. Caused by Containment Radioactivity Increasing to Greater than Setpoints.New Setpoints Implemented + (10:49:49, 14 December 2024)
- ML20083G783 + (10:49:50, 14 December 2024)
- 05000334/LER-1983-038-03, /03L-0:on 831125,during Maint Surveillance Procedure 2.04,rate Trip Time Constant Found Below Tech Spec Min.Caused by Instrument Drift.Time Constant Adjusted to 2.2 + (10:49:51, 14 December 2024)
- 05000315/LER-1983-072-03, During B & C Leak Rate Test,Several Containment Valves Showed Excessive Leakage. Caused by Dirt & Scale Deposit on Seating Surface,Erosion of Valve Seats & Incomplete Weld.Valves Cleaned + (10:49:53, 14 December 2024)
- BSEP-83-3940, Responds to NRC Re Violations Noted in IE Insp Repts 50-324/83-34 & 50-325/83-34.Corrective Actions: as-built Guidelines Will Be Incorporated Into Engineering Support Unit by 840115 + (10:49:54, 14 December 2024)
- 05000369/LER-1983-114-03, /03L-0:on 831128,diesel Generator Load Sequencer 1B Declared Inoperable.Caused by Component Malfunction. Sequencer Test Satisfactorily Completed After Adjusting Timers + (10:49:55, 14 December 2024)
- ML20083G772 + (10:49:56, 14 December 2024)
- ML20083G768 + (10:49:57, 14 December 2024)
- ML20083G771 + (10:49:57, 14 December 2024)
- ML20083G767 + (10:49:58, 14 December 2024)
- 05000280/LER-1983-056-03, /03L-0:on 831201,feeder Breakers for Heat Tracing Panels 2A1 & 2B2 Tripped.On 831202,feeder 2A1 Tripped Again. Caused by Ground Fault Due to Extensive Insulation Work on Various Boric Acid Lines.Feeder Breakers Reset + (10:49:59, 14 December 2024)
- 05000321/LER-1983-116-03, /03L-0:on 831202,links K96A & N Determined Open at Steam Condensing Mode Flow Control Valve IE11-F053A.Cause Unknown.Links Closed.Operation Verified + (10:50:01, 14 December 2024)
- 05000321/LER-1983-120-03, /03L-0:on 831209,during Performance of Control of Transient Combustibles (Procedure HNP-599),personnel Noted Fire Door IL48-C22 Would Not Close Completely.Caused by Component Failure Due to Normal Wear + (10:50:03, 14 December 2024)
- GO2-83-116, Final Part 21 & Deficiency Rept Re Recombiner Scrubber Drainage Impaired by Design Configuration of Connections for Water Loop Seal & Process Blower on Recombiner Skid. Initially Reported on 831215 + (10:50:04, 14 December 2024)
- ML20083G757 + (10:50:05, 14 December 2024)
- 05000369/LER-1983-112-03, /03L-0:on 831121,fire Protection Zone Efa 150 Declared Inoperable When Trouble Alarm Would Not Reset.Cause of Trouble Alarm Actuation Not Determined.Fire Detectors in Zone Cleaned,Checked & Adjusted + (10:50:06, 14 December 2024)
- ML20083G751 + (10:50:11, 14 December 2024)
- 05000293/LER-1983-058-03, /03L-0:on 831012,mainstack Monitor Sys Lost Flow When Sample Pump Tripped.Caused by Low Output Pressure from Pressure Switch Due to Newly Installed Rebuilt Pump.Second Rebuilt Pump Installed + (10:50:12, 14 December 2024)
- ML20083G749 + (10:50:13, 14 December 2024)
- ML20083G747 + (10:50:14, 14 December 2024)
- 05000366/LER-1978-026-03, Mechanical Penetrations in Oil Room Floor & in Wall of 600-volt Switchgear Room 2D Found W/O Fire Penetration Seals.Caused by Personnel Determining Seals Unnecessary.Seals Installed + (10:50:15, 14 December 2024)
- 05000280/LER-1983-055-03, /03L-0:on 831126,core Cooling Monitor a Observed Displaying Erratic Indications & Declared Inoperable.Caused by Faulty Computer Card.Replacement Card Installed + (10:50:17, 14 December 2024)
- ML20083G741 + (10:50:18, 14 December 2024)
- ML20083G740 + (10:50:19, 14 December 2024)
- ML20083G738 + (10:50:20, 14 December 2024)
- ML20083G736 + (10:50:21, 14 December 2024)
- 05000281/LER-1983-057-03, /03L-0:on 831123,determined That Several Degraded Voltage & Undervoltage Relays for Emergency Buses 2J & 2H Set Low.Caused by Instrument Drift.Relays Reset + (10:50:22, 14 December 2024)
- 05000369/LER-1983-111-03, /03L-0:on 831117,detector Voltage Removed from Source Range Detectors for Channels N-31 & N-32,rendering Channels Inoperable.Caused by Personnel Error & Unclear Procedure.Detector Voltage Restored + (10:50:28, 14 December 2024)
- ML20083G732 + (10:50:32, 14 December 2024)
- ML20083G729 + (10:50:32, 14 December 2024)
- 05000373/LER-1983-152-03, /03L-0:on 831130,shutdown Cooling Inboard Isolation Valve IE12-F009 Exceeded Allowable Leakage Limit. Caused by Bottom Seat Ring Sealing Surface Not Adequately Flat.Ring Machined to Assure Flatness + (10:50:34, 14 December 2024)
- ML20083G725 + (10:50:35, 14 December 2024)
- ML20083G724 + (10:50:36, 14 December 2024)
- 05000281/LER-1983-056-03, /03L-0:on 831122,containment Spray Pump 2-CS-P-1A Motor Tripped Upon Start.Pump 2-CS-P-1B Subsequently Tripped Upon Start.Caused by Instantaneous Delay Trip Times Set Lower than 0.07 + (10:50:37, 14 December 2024)
- ML20083G716 + (10:50:39, 14 December 2024)
- ML20083G719 + (10:50:39, 14 December 2024)
- 05000315/LER-1983-073-03, Min Average Ice Weight of Sample Ice Condenser Baskets Less than 1,220 Lb Per Basket. Caused by Natural Sublimation.Ice Mass Fully Reconditioned to Optimize Ice Density + (10:50:41, 14 December 2024)
- 3F1183-09, Ack Receipt of Re SALP Rept for Jul 1982 - June 1983.Util Concurs W/Basic Conclusions of Rept + (10:50:42, 14 December 2024)
- ML20083G706 + (10:50:42, 14 December 2024)
- 05000305/LER-1983-030-03, /03L-0:on 831117,sampling Pump for Containment Gaseous & Particulate Radiation Monitor R-11 Failed to Operate.Caused by Bare Wires Shorting Out Paper Drive Fast Speed Motor.Fast & Slow Speed Motors Replaced + (10:50:44, 14 December 2024)
- ML20083G698 + (10:50:45, 14 December 2024)
- 05000361/LER-1983-147-03, /03L-0:on 831121,train a Control Room Fan Failed to Start Automatically on Toxic Gas Isolation Sys Signal. Caused by Spurious Failure of Relay in Unit 2 Power Source. Fan Aligned to Unit 3 Power Source + (10:50:47, 14 December 2024)
- 05000325/LER-1983-061-03, /03L-0:on 831127,reactor Power intermediate-range Monitor C51-IRM-K601H Determined Inoperable Due to Downscale Indications.Caused by Signal Preamplifier Low/High Range Gain of K601H Out of Adjustment + (10:50:49, 14 December 2024)
- ML20083G693 + (10:50:51, 14 December 2024)
- ML20083G691 + (10:50:51, 14 December 2024)
- 05000370/LER-1983-082-03, /03L-0:on 831126,surveillance Test on Ice Condenser Intermediate Deck Door Not Performed.Door Declared Inoperable.Caused by Operator Error.Test Performed Satisfactorily on 831128 + (10:50:53, 14 December 2024)
- 05000305/LER-1983-031-03, /03L-0:on 831121,during Full Power Operation,Irpi Channel for Rod J-10 Removed from Svc for Maint.Caused by Remote Indicator Span Drifting High.Indicator Span Recalibr + (10:50:56, 14 December 2024)
- 05000275/LER-1983-027-03, /03L-0:on 831117,diesel Generator 1-2 Air Receiver 1-2a Fell Below Min Pressure Setpoint.Caused by Starting Air Compressor 1-2A Internal Relief Valve Not Reseating.Relief Valve Replaced + (10:50:58, 14 December 2024)
- 05000362/LER-1983-102-03, /03L-0:on 831116,channel a of post-LOCA Hydrogen Monitor Failed & Declared Inoperable.Caused by Shorted Capacitor in Circuit Board Resulting in Blown Fuse.Circuit Board & Fuse Replaced + (10:51:00, 14 December 2024)
- 05000362/LER-1983-105-03, /03L-0:on 831119 & 29,mini-purge Exhaust Containment Isolation Valve 3HV9825 Failed to Close within Max Isolation Time.Caused by Imbalance Between Opening Air Supply Pressure & Closing Spring Tension + (10:51:02, 14 December 2024)
- 05000362/LER-1983-109-03, /03L-0:on 831111,qualified Safety Parameter Display Sys Channel a Began Intermittently Failing & Declared Inoperable.Caused by Failed Power Supply to Plasma Display.Power Supply Replaced + (10:51:04, 14 December 2024)