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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
- ML20077G819 + (06:32:40, 15 December 2024)
- 05000265/LER-1983-010-03, /03L-0:on 830623,while Performing Standby Gas Treatment Sys Operability Test,Heater Did Not Start Automatically When Train 1/2A Started.Caused by Heater High Temp Switch Trip Due to Incorrect Setpoint + (06:32:42, 15 December 2024)
- 05000254/LER-1983-026-03, /03L-0:on 830705,while Performing Main Steam Line High Flow Calibr,Discovered That Pressure Switch DPIS 1-261-2J Tripped at 146% Steam Flow.Probably Caused by Setpoint Drift.Instrument Recalibr + (06:32:44, 15 December 2024)
- ML20077G803 + (06:32:45, 15 December 2024)
- ML20077G802 + (06:32:45, 15 December 2024)
- 05000338/LER-1983-039-03, /03L-0:on 830706,w/unit at 100% Power,Containment Inner Personnel Air Lock Had Detectable Seal Leakage.Caused by Improper Setting of Closed Limit Switch on Door.Switch Adjusted.Satisfactory Leak Test Performed + (06:32:46, 15 December 2024)
- ML20077G794 + (06:32:48, 15 December 2024)
- ML20077G789 + (06:32:49, 15 December 2024)
- 05000395/LER-1983-073-03, /03L-0:on 830703,6% Discrepancy Observed Between Main Control Board & Control Room Evacuation Panel Indication for Boric Acid Tank Level.Caused by Instrument Drift on Transmitter LT-163A + (06:32:52, 15 December 2024)
- ML20077G779 + (06:32:53, 15 December 2024)
- 05000325/LER-1983-026-03, /03L-0:on 830702,while Securing Diesel Generator 2 from Load Operation,Diesel Tripped Due to Generator Reverse Power Making Automatic Operation Unavailable.Caused by Operator Error.Trip & Lockout Reset + (06:32:54, 15 December 2024)
- ML20077G777 + (06:32:55, 15 December 2024)
- ML20077G776 + (06:32:56, 15 December 2024)
- 05000373/LER-1983-074-03, /03L-0:on 830627,accumulator Trouble Alarm for Control Rod Drive 42-23 Energized.Caused by Collection of Water in Hydraulic Control Unit Level Switch Instrument Block.Block Cleaned & Dried + (06:32:59, 15 December 2024)
- 05000324/LER-1983-055-03, /03L-0:on 830704,while Performing ECCS Reactor Low Water Level Channel Calibr & Functional Test,Ads Relay 2-B21C-K24 Remained Energized When Test Signal Removed from N031A-3.Caused by Defective Slave Trip Unit + (06:33:01, 15 December 2024)
- 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 + (06:33:03, 15 December 2024)
- ML20077G735 + (06:33:04, 15 December 2024)
- ML20077G732 + (06:33:05, 15 December 2024)
- ML20077G731 + (06:33:06, 15 December 2024)
- 05000287/LER-1983-008-03, /03L-0:on 830707,during Emergency Safeguards on- Line Test,Valve 3LPSW-565 Failed to Operate.Caused by Mechanical Interlock & Motor Starter Coil Bind.Motor Starter Repaired + (06:33:07, 15 December 2024)
- ML20077G720 + (06:33:08, 15 December 2024)
- 0CAN069101, Forwards Proposed Changes to Tech Specs,Per NRC Request,Re Reactor Vessel Level Monitoring Sys for Units 1 & 2 & Hot Leg Level Measurement Sys for Unit 1.Original Application Submitted on 891026 + (06:33:09, 15 December 2024)
- ML20077G716 + (06:33:09, 15 December 2024)
- ML20077G701 + (06:33:10, 15 December 2024)
- 05000373/LER-1983-072-03, /03L-0:on 830609,motor Driven Air Compressor for HPCS Diesel 1B Broke.Caused by Loose Head Gasket Blocking Second Stage Discharge Valve.Compressor Repaired & Tested Satisfactorily on 830610 + (06:33:11, 15 December 2024)
- ML20077G693 + (06:33:12, 15 December 2024)
- 2CAN069106, Application for Amend to License NPF-6,revising Tech Specs Section 4.8.1.1.2.C.8.c.Change Provides for Conserving Starting Air for EDG in Event of Engine Failure to Start on Safety Injection Actuation Signal + (06:33:13, 15 December 2024)
- ML20077G691 + (06:33:13, 15 December 2024)
- 05000316/LER-1983-057-03, /03L-0:on 830624,stop Valve for Steam Generator 21 (2-MRV-210) Failed to Meet Tech Spec Closure Time.Cause Undetermined.Retest of Valve on 830709 Acceptable + (06:33:15, 15 December 2024)
- 05000237/LER-1983-051-03, While Performing MSIV 10% Closure Test Procedure DOS 250-1,half-scram Signal Received While Testing MSIVs 1B & 2B.Relay 590-102H Found Dropped Out.Caused by Misalignment of Actuating Arm + (06:33:17, 15 December 2024)
- 05000316/LER-1983-056-03, /03L-0:on 830624,during Test on Ice Condenser Lower Inlet Doors,Bay 3 Door 3L Exceeded Max Torque Limit. Caused by Frame Seals Sticking to Door Due to Glycol Adherence.Seals Cleaned + (06:33:19, 15 December 2024)
- 1CAN069103, Application for Amend to License DPR-51,revising TS 3.5.1.4 to Include Clarifying Statement Re Use of Shutdown Bypass Switch During Channel Testing + (06:33:20, 15 December 2024)
- ML20077G678 + (06:33:21, 15 December 2024)
- ML20077G676 + (06:33:25, 15 December 2024)
- ML20077G673 + (06:33:26, 15 December 2024)
- 05000237/LER-1983-030-03, 24-volt Low Voltage Power Supply Failed,Causing Channel a Isolation Condensor Vent Monitor,Reactor Bldg Vent & Fuel Pool Area Radiation Monitor to Go Downscale.Caused by Faulty Regulator + (06:33:29, 15 December 2024)
- ML20077G668 + (06:33:30, 15 December 2024)
- ML20077G666 + (06:33:31, 15 December 2024)
- ML20077G659 + (06:33:32, 15 December 2024)
- ML20077G660 + (06:33:32, 15 December 2024)
- 05000315/LER-1983-061-03, /03L-0:on 830627,operator Discovered That Containment Sump Flow Monitoring Recorder 1-CS-001 Not Advancing.Caused by Personnel Error.Chart Drive Not Turned Back On.Diligence Emphasized W/Operator + (06:33:34, 15 December 2024)
- 05000306/LER-1983-016-03, /03L-0:on 830627,during Power Operation, Containment Vacuum Breaker Isolation Valve CV-31628 Failed to Close on Demand.Caused by Diaphragm Failure in Quick Exhaust Valve.Valve Replaced + (06:33:36, 15 December 2024)
- ML20077G641 + (06:33:37, 15 December 2024)
- ML20077G644 + (06:33:37, 15 December 2024)
- 05000315/LER-1983-060-03, /03L-0:on 830624,security Officer Found Carbon Dioxide Switch for Cd Diesel Generator Room in Isolate Position W/No One in Room.Caused by Personnel Error. Personnel Conference Re Fire Protection Held + (06:33:39, 15 December 2024)
- JAFP-83-0612, Responds to NRC Re Deviation Noted in IE Insp Rept 50-333/83-10.Corrective Actions:Asme Responded to Inquiry on 830420 & Provided Required Guidance.Pump Test Allowable Ranges Will Be Recalculated by 840601 + (06:33:40, 15 December 2024)
- ML20077G628 + (06:33:40, 15 December 2024)
- ML20077G626 + (06:33:42, 15 December 2024)
- 05000255/LER-1983-045-03, /03L-0:on 830623,safety Injection Tank T-82C Level Reached Tech Spec Limit of 198 Inches.Caused by Minor Leakage Past Loop Check Valve.Valves Will Be Inspected During Next Refueling Outage + (06:33:44, 15 December 2024)
- PY-CEI-NRR-1358, Forwards Perry Power Plant Simulation Facility Certification + (06:33:45, 15 December 2024)
- ML20077G618 + (06:33:46, 15 December 2024)
- ML20077G621 + (06:33:46, 15 December 2024)