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

• ML18037A208  + (06:26:39, 7 January 2025)
• 05000220/LER-1979-023-03, /03L-0:on 791004,cooling Water Pump of Diesel Generator 103 Tripped.Caused by Burned Contacts in Breaker. Breaker Repaired & Pump Started Manually.Preventative Maint Procedure Will Be Revised  + (06:26:40, 7 January 2025)
• ML18037A206  + (06:26:41, 7 January 2025)
• ML18037A205  + (06:26:42, 7 January 2025)
• 05000220/LER-1979-022-01, /01T-0:on 790918,noted Failure to Install Seismic Constraint on Containment Spray Sys Outside Primary Containment Per Const Drawings.Initiated Design & Order to Install Constraint.Containment Spray Loop Inoperable  + (06:26:43, 7 January 2025)
• 05000220/LER-1979-013-03, /03L-1:on 790525,during Refuelling Outage,Three Instrument Surveillance Procedures Were Implemented Before Required Temporary procedure-change Signatures Were Obtained.Cause Not Stated  + (06:26:45, 7 January 2025)
• ML18037A201  + (06:26:50, 7 January 2025)
• ML18037A200  + (06:26:51, 7 January 2025)
• ML18037A199  + (06:26:52, 7 January 2025)
• 05000220/LER-1979-020-03, /03L-0:on 790901,during Steady State Operation, Drywell Cooler 14 Tripped & Leakage Increased to Above Five G/Minute.Caused by Cooler Tube Leak.Cooler Isolated & Returned to Acceptable Level.Shutdown Terminated  + (06:26:53, 7 January 2025)
• 05000220/LER-1979-019-03, /03L-0:on 790816,during Steady State Operation, Routine Mgt Review Disclosed Failure to Complete Five Surveillance Tests on Schedule.Tests Immediately Performed & Completed.Personnel Instructed to Follow Published Schedule  + (06:26:55, 7 January 2025)
• ML18037A195  + (06:26:56, 7 January 2025)
• 05000220/LER-1979-021-04, /04T-0:on 790905,noted That Analysis of Excesssive Nuclide Water Sample Concentrations Was Not Completed within 30 Days.Caused by Late Rept by Contractor & High Influx of Samples.Addl Personnel Added  + (06:26:57, 7 January 2025)
• ML18037A193  + (06:26:59, 7 January 2025)
• ML18037A192  + (06:26:59, 7 January 2025)
• 05000220/LER-1979-018-03, /03L-0 on 790726:vacuum Relief Sys Switch 68-12B Failed to Open at Proper Setpoint.No Cause Identified.Switch Adjusted to Proper Setpoint  + (06:27:01, 7 January 2025)
• ML18037A187  + (06:27:02, 7 January 2025)
• ML18037A184  + (06:27:03, 7 January 2025)
• ML18037A186  + (06:27:03, 7 January 2025)
• ML18037A183  + (06:27:04, 7 January 2025)
• 05000220/LER-1979-017-03, /03L-0 on 790612:containment Spray Water Intertie Valves Leaked Causing Failure of Integrated Leak Rate Test. Valves Removed,Cleaned & re-installed  + (06:27:05, 7 January 2025)
• 05000220/LER-1979-016-03, /03L-0 on 790626:failure to Review Temporary Electrical Maint Procedure within Seven Days.Review Made & Approvals Received  + (06:27:07, 7 January 2025)
• 05000220/LER-1979-016, Forwards LER 79-016/03L-0 & LER 79-017/03L-0  + (06:27:09, 7 January 2025)
• 05000220/LER-1979-011-03, /03L-0 on 790517:during Refueling Outage, Discovered That Radiographer Received Overexposure of 3,790 Millirems for Second Quarter 1979.Cause Unknown & Under Investigation.Discussed Further in to NRC  + (06:27:10, 7 January 2025)
• 05000220/LER-1979-014-03, /03L-0 on 790319:during Refueling Outage,Core Spray Sys Snubber 40-HS-10 Found Inoperable.Caused by Worn Piston Seals on Core Spray Snubber Resulting in Loss of Fluid from Snubber.Seals Replaced & Snubber Reinstalled  + (06:27:12, 7 January 2025)

• ML18037A175  + (06:27:13, 7 January 2025)

• 05000220/LER-1979-012-01, /01T-0 on 790523:concrete Anchor Bolt Deficiencies & Missing Seismic Restraints Were Discovered on Class I Seismic Piping Sys.Caused by Incorrect Installation.Concrete Anchor Bolt Repair Program Will Be Completed by 791231  + (06:27:14, 7 January 2025)
• 05000220/LER-1979-009-03, /03L-0 on 790510:during Refueling Outage,Site Operations Review Committee Failed to Review Temporary Change to Maint Procedure N1-MP-7.11 within 7-day Limit. Change Subsequently Reviewed  + (06:27:16, 7 January 2025)
• 05000220/LER-1979-008-03, /03L-0 on 790510:during Refueling Outage, Containment Spray Heat Exchangers 112 & 121 Failed Leak Rate Test.Caused by Tube Leaks.Tubes Plugged  + (06:27:28, 7 January 2025)
• ML18037A170  + (06:27:29, 7 January 2025)
• 05000220/LER-1979-010-03, /03L-0 on 790424:during Refueling Outage, Containment Vacuum Relief Valve 68 IV-10 Flange Failed Leak Rate test.O-rings Replaced on Flange  + (06:27:30, 7 January 2025)
• 05000220/LER-1979-005-03, /03L-0 on 790401:during Periodic Type C Leakage Test,Valves IV-68-06,IV-201-09,IV-201-10 & IV-58.1-02 Were Found to Be in Excess of Tech Specs.Cause Unknown.Repairs Will Be Made During Outage  + (06:27:32, 7 January 2025)
• 05000220/LER-1979-002-01, /01X-1 on 790306:during Refueling Outage While Preparing Emergency Condenser Steam Nozzle 5-NB for Replacement of safe-end,discovered Inconel Weld Was Removed from Nozzle.New Safe End Installed  + (06:27:33, 7 January 2025)
• 05000220/LER-1979-001-03, /03L-0 on 790218:during Performance of Surveillance,Test Flow Comparator 11 Did Not Produce Rod Block within Required Tolerance.Caused by Defective Rod Comparator.Component Replaced & Setpoint Left at 14%  + (06:27:37, 7 January 2025)
• ML18037A162  + (06:27:38, 7 January 2025)
• ML18037A161  + (06:27:39, 7 January 2025)
• ML18037A159  + (06:27:40, 7 January 2025)
• ML18037A158  + (06:27:42, 7 January 2025)
• ML18037A157  + (06:27:43, 7 January 2025)
• ML18037A153  + (06:27:46, 7 January 2025)
• ML18037A154  + (06:27:46, 7 January 2025)
• IR 05000324/2017407  + (06:27:47, 7 January 2025)
• ML18037A151  + (06:27:47, 7 January 2025)
• ML18037A150  + (06:27:48, 7 January 2025)
• 05000220/LER-1978-041-04, /04T-0 on 781220:during Impingement Sampling Only 23 Samples (22 Hourly Samples & One 2-hr Sample) Were Collected Instead of 24 Required Samples,Caused by one-time Personnel Scheduling Change  + (06:27:50, 7 January 2025)
• ML18037A148  + (06:27:51, 7 January 2025)
• ML18037A147  + (06:27:52, 7 January 2025)
• ML18037A146  + (06:27:53, 7 January 2025)
• ML18037A145  + (06:27:54, 7 January 2025)
• 05000220/LER-1978-040-03, /03L-0 on 781113: 112 Core Spray Topping Pump Motor Breaker Closed Starting Pump But Breaker Closing Spring Motor Was Running Continuously & Not Charging Closing Spring.Caused by Misaligned Motor Assembly at Latching Pawl  + (06:27:55, 7 January 2025)
• ML18037A140  + (06:27:56, 7 January 2025)