Search by property

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

• 05000206/LER-1980-016-03, /03L-0:on 800420,during Refueling,Source Range Nuclear Instrument Channels 1201 & 1202 Failed.Caused by Water Leakage Through Refueling Canal Flange Seal.Flange Resealed.Affected Instrumentation Repaired  + (05:46:29, 11 January 2025)
• ML13331B384  + (05:46:31, 11 January 2025)
• ML13331B383  + (05:46:32, 11 January 2025)
• 05000206/LER-1980-017-01, /01T-0:on 800505,during Reactor Refueling Cavity Filling from Refueling Water Storage Tank,Leakage Occurred Through Seal Flushing Line Check Valve.Cause Not Stated. Station Procedures Are Being Revised  + (05:46:33, 11 January 2025)
• 05000206/LER-1980-017, Forwards LER 80-017/01T-0  + (05:46:35, 11 January 2025)
• PNO-V-80-034, on 800502,regional Ofc Was Notified of Crack in Reactor Coolant Pump a Flywheel.Corrective Action: Crack Indication Ground.Occurrence Will Not Extend Present Refueling Outage  + (05:46:38, 11 January 2025)
• 05000206/LER-1980-018-01, /01T-0:on 800506,during Refueling Operations, While Lowering Reactor Internal Instrument Package Into Place,Incore Flux Thimble Bent Outward.Caused by Insertion Into Source W/O Provisions for Passage  + (05:46:39, 11 January 2025)
• 05000206/LER-1980-018, Forwards LER 80-018/01T-0  + (05:46:41, 11 January 2025)
• ML13331B375  + (05:46:43, 11 January 2025)
• ML13331B374  + (05:46:44, 11 January 2025)
• PNO-V-80-031, on 800423,Governor Brown Requested Rept Re Contamination of Nine Workers.Briefing Has Been Arranged for State Representative on 800428  + (05:46:45, 11 January 2025)
• ML13331B372  + (05:46:46, 11 January 2025)
• ML13331B371  + (05:46:47, 11 January 2025)
• ML13331B370  + (05:46:48, 11 January 2025)
• PNO-V-80-029, on 800419,one Workman Sustained Possible Minor Contaminated Head Injury.Smear Test Showed No Contamination in Wound.No Press Release Will Be Issued  + (05:46:50, 11 January 2025)
• ML13331B368  + (05:46:51, 11 January 2025)
• ML13331B367  + (05:46:53, 11 January 2025)
• PNO-V-80-027, on 800413,nine Workers Involved in Steam Generator Repair Became Contaminated.Caused by Inadequate Radiological Controls.Workers Decontaminated by Showers.No Radiation Overexposures Discovered  + (05:46:55, 11 January 2025)
• 05000206/LER-1980-015-01, /01T-0:on 800422,while in Cold Shutdown,All 4-kV & 480-volt Offsite & Onsite Power Was Lost for Four Minutes. Caused by Failure of Test Technician to Block Auxiliary Contacts During Routine Protective Relay Testing  + (05:46:56, 11 January 2025)
• 05000206/LER-1980-015, Forwards LER 80-015/01T-0  + (05:46:58, 11 January 2025)
• ML13331B362  + (05:47:00, 11 January 2025)
• 05000206/LER-1980-013-03, /03L-0:on 800329,during Containment Isolation Valve Operability Test,Control Room Emergency Air Treatment Sys Normal & Emergency Air Intake Dampers Failed to Actuate. Caused by Installation of Incorrect Size Fuse  + (05:47:01, 11 January 2025)
• 05000206/LER-1980-013, Forwards LER 80-013/03L-0  + (05:47:03, 11 January 2025)
• 05000206/LER-1980-012-03, /03L-0:on 800324,during Normal Operations,Number 2 Diesel Generator Fuel Oil Transfer Pumps G-75A & G-75B Tripped on Current Overload.Caused by Failure of Sump Pumps in Transfer Pump Vault Due to High Water Level in Vault  + (05:47:05, 11 January 2025)
• 05000206/LER-1980-012, Forwards LER 80-012/03L-0  + (05:47:07, 11 January 2025)

• IR 05000416/2013004  + (05:47:47, 11 January 2025)

• 05000206/LER-1991-009, :on 910429,local Leak Rate Tests of Emergency Escape & Personnel Airlocks Exceeded 6-month Surveillance Interval.Caused by Miscommunication & Lack of Formality in Scheduling Process.Formal Process Established  + (05:47:49, 11 January 2025)
• ML13331B333  + (05:47:50, 11 January 2025)
• ML13331B332  + (05:47:52, 11 January 2025)
• ML13331B330  + (05:47:53, 11 January 2025)
• 05000206/LER-1991-008, :on 910416,rod Control Sys Declared Inoperable. Preliminary Investigation Into Cause Indicates That Relay Contacts Stuck W/Normally Open Contacts.Failed Relay Replaced & Sent to Mfg for Analysis  + (05:47:55, 11 January 2025)
• 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr  + (05:47:57, 11 January 2025)
• 05000206/LER-1991-007, :on 910328,determined That Reactor Vessel Refill Vol Utilized in Large Break LOCA Analysis Underestimated.Cause Not Determined.Reactor Power Level Restricted to 75%  + (05:47:59, 11 January 2025)
• 05000206/LER-1990-016-01, :on 900727,confirms Eight Single Failure Susceptibilities Which Could Have Potentially Impacted Performance of Some ECCS Functions.Caused by Building of Facility Before Current Design Criteria  + (05:48:02, 11 January 2025)
• 05000206/LER-1991-005-01, :on 910321,chemistry Technician Inadvertently Discarded Weekly Continuous Release Pathway Liquid Composite Samples for Wk of 910311-17.Caused by Personnel Error.Technician Disciplined  + (05:48:04, 11 January 2025)
• ML13331B323  + (05:48:06, 11 January 2025)
• ML13331B320  + (05:48:07, 11 January 2025)
• ML13331B319  + (05:48:08, 11 January 2025)
• 05000206/LER-1991-006, :on 910221,failure to Perform Radioactive Gaseous Effluents Discovered.Caused by Inadequate Communication.Review of Ongoing Activities During turn-over Process & Shift turn-over Process Enhanced  + (05:48:10, 11 January 2025)
• 05000206/LER-1991-003, :on 910225,diesel Generator 2 Removed from Maint lock-off W/O Manually Resetting latched-in Sequencer 2 Signal,Resulting in Automatic DG Start.Caused by Inadequacy in Work Authorization Record.Event Reviewed  + (05:48:12, 11 January 2025)
• 05000206/LER-1991-004, :on 910214,miscalculation Affecting Time Interval for Hot Leg Recirculation.Causes Unknown.Complete Rev to Calculation Performed as Part of DBD Program & Design Review Process Improved  + (05:48:15, 11 January 2025)
• ML13331B314  + (05:48:16, 11 January 2025)
• ML13331B313  + (05:48:17, 11 January 2025)
• 05000206/LER-1991-002, :on 910205,miscalculation of Min Quantity of TSP Required for post-LOCA Conditions Occurred.Cause Unknown.Calculations Revised,Proposed Tech Spec Change Will Be Submitted within Three Months After Restart  + (05:48:18, 11 January 2025)
• 05000206/LER-1991-001-01, Forwards LER 91-001-01,containing Results of Investigation Into Safety Significance Re Incorrect Coupling of Containment Spray Flow Limiter Valve Actuator  + (05:48:21, 11 January 2025)
• ML13331B308  + (05:48:22, 11 January 2025)
• 05000206/LER-1990-020, :on 901020,during post-maint Test to Replace screw-type Battery Jumper Cable Lugs,Concerns Raised W/ Existing Battery Terminal Resistance Measurement Methodology.Ts Surveillance Procedure Enhanced  + (05:48:24, 11 January 2025)
• ML13331B303  + (05:48:26, 11 January 2025)
• ML13331B302  + (05:48:27, 11 January 2025)
• ML13331B301  + (05:48:28, 11 January 2025)
• ML13331B300  + (05:48:30, 11 January 2025)