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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
- L-79-176, Forwards Info Re Const & Loading Schedule.Provides Updated Listing of Major Activities by Node Number & Logic Network. Corrects Several Errors in NRC May 1979 Const Status Rept. Oversized Drawing Encl + (14:21:17, 8 January 2025)
- ML17266A081 + (14:21:19, 8 January 2025)
- ML17266A080 + (14:21:21, 8 January 2025)
- ML17266A079 + (14:21:22, 8 January 2025)
- ML17266A078 + (14:21:23, 8 January 2025)
- ML17266A075 + (14:21:25, 8 January 2025)
- ML17266A077 + (14:21:25, 8 January 2025)
- 05000335/LER-1979-018-03, /03L-0 on 790508:during Routine Diesel Generator Maint,Valves Installed on Engine Crankcase Oil Drain Line Prior to Performance of Written Safety Evaluation.Caused by Failure to Follow Procedures + (14:21:28, 8 January 2025)
- 05000335/LER-1979-017-03, /03L-0 on 790509:1B Charging Pump Casing Block Contained Several Internal Cracks Centered Around Pressure Chambers.Caused by Suction Cavitation Resulting in Vibration.Pump Block Replaced + (14:21:30, 8 January 2025)
- 05000335/LER-1979-016-01, /01T-0 on 790524:during as-built Verification Insp of Restraints on Component Cooling Water Sys Piping,Four Seismic Restraints Found Installed at Wrong Locations. Caused by Improper Installation During Plant Const + (14:21:32, 8 January 2025)
- ML17266A070 + (14:21:35, 8 January 2025)
- 05000335/LER-1979-014-03, /03L-0 on 790409:notified by Vendor That Crankshaft Coupling for Cooling Fans Used on Diesels Failed in Other Applications.Couplings Replaced W/Couplings of Improved Design,Under Directions from Diesel Vendor + (14:21:36, 8 January 2025)
- 05000335/LER-1979-009-03, /03L-0 on 790305:control Element Assembly 2 Would Not Withdraw Fully from Misalignment to Check Control Element Assembly Position Alarms.Caused by Faulty Upper Electric Limit Reed Switch.Switch Will Be Replaced + (14:21:37, 8 January 2025)
- ML17266A067 + (14:21:38, 8 January 2025)
- ML17266A066 + (14:21:38, 8 January 2025)
- 05000335/LER-1979-013-03, /03L-0 on 790331:during Surveillance Testing of 1A Diesel generator,solenoid-operated Fill Valve for Engine Mounted Fuel Oil Tank Failed to Open,Causing Tank Level to Drop Below Limit.Caused by Burnt Contacts in Relay + (14:21:39, 8 January 2025)
- 05000335/LER-1979-011-03, /03L-0 on 790316:during Power Operation, 1C Charging Pump Found to Have Cracked Pump Casing.Caused by Vibration Due to Suction Cavitation on Pumps.Suction Dampening Devices Will Be Installed + (14:21:41, 8 January 2025)
- 05000335/LER-1979-012-03, /03L-0 on 790316:during Operation,Control Element Assembly Slipped 10 Inches While Selecting Position Readout on Secondary Position Display Backup.Cause Undetermined. Assembly Quickly Returned to Original Position + (14:21:42, 8 January 2025)
- 05000335/LER-1979-010-03, /03L-0 on 790311:during Power Operation,Control Element Assembly 62 Slipped Twice.Caused by Faulty 15 Volt Power Supply.Supply Replaced + (14:21:44, 8 January 2025)
- ML17266A061 + (14:21:44, 8 January 2025)
- ML17266A060 + (14:21:45, 8 January 2025)
- ML17266A058 + (14:21:45, 8 January 2025)
- 05000335/LER-1978-043-03, /03L-1 on 781120:during Power Operation Cambridge Electron Accelerator 62 Slipped 13 Inches a Second Time to Point 43 Inches Below Original Position.Personnel Misinterpreted Tech Specs + (14:21:46, 8 January 2025)
- 05000335/LER-1979-008-03, /03L-0 on 790222:during Surveillance Testing of 1B Diesel Generator,Fuel Oil Tank Level Indicator Found Stuck.Afterwards,Actual Tank Level Was 135 Gallons Below Limit.Caused by Stuck Indicator Which Was Repaired + (14:21:48, 8 January 2025)
- 05000335/LER-1979-008, Forwards LER 79-008/03L-0 + (14:21:49, 8 January 2025)
- 05000335/LER-1979-007-03, /03L on 790222:while Performing Valve Lineup to Raise Water Level in 1B1 Safety Injection Tank (SIT),low-low Level Alarm Aunuciated for 1B2 Sit.Caused by Leakage of Fill & Drain Valve for 1B2 SIT (V3641) + (14:21:51, 8 January 2025)
- 05000335/LER-1979-007, Forwards LER 79-007/03L-0 + (14:21:52, 8 January 2025)
- ML17266A047 + (14:21:53, 8 January 2025)
- 05000335/LER-1979-005-03, /03L-0 on 790208:steam Driven Auxiliary Feedwater Pump 1C Failed to Start.Caused by Tripped Overspeed Trip Mechanism.Reason for Trip Is Unknown + (14:21:54, 8 January 2025)
- 05000335/LER-1979-006-03, /03L-0 on 790209:control Element Assembly Fell to Core Bottom.Caused by Failed Power Supply Unit.Faulty Unit Replaced + (14:21:55, 8 January 2025)
- 05000335/LER-1978-045-03, /03L-1 on 790305:during Power Operation,Digital Data Processing Sys Malfunctioned.Caused by Error in Program Installed by Licensee in June 1978.Program Error Corrected + (14:21:57, 8 January 2025)
- 05000335/LER-1979-004-03, /03L-0 on 790205:discovered Two Misalignments in Control Element Assembly.Caused by Faulty Upper Electric Limit Reed Switches.Faulty Switches to Be Replaced During Next Refueling Outage + (14:21:58, 8 January 2025)
- ML17266A042 + (14:21:59, 8 January 2025)
- ML17266A041 + (14:22:00, 8 January 2025)
- ML17266A040 + (14:22:02, 8 January 2025)
- 05000335/LER-1979-001-03, /03L-0 on 790123:2 Control Element Assemblies on Drive Mechanism 43 Stuck 8 Withdrawn When Tripped.Caused by Mechanical Interference or Yoke Misalignment.Motor Housing Removed & Control Element Assembly Freed + (14:22:03, 8 January 2025)
- 05000335/LER-1979-003-01, /01T-0 on 790206:boron Concentration Fell Below Tech Spec Min.Caused by Improper Flushing After Partial Fill Before Startup.Proper Techniques Reemphasized to Personnel + (14:22:04, 8 January 2025)
- ML17266A037 + (14:22:06, 8 January 2025)
- ML17266A035 + (14:22:07, 8 January 2025)
- ML17266A036 + (14:22:07, 8 January 2025)
- ML17266A033 + (14:22:08, 8 January 2025)
- ML17266A034 + (14:22:08, 8 January 2025)
- ML17266A031 + (14:22:09, 8 January 2025)
- ML17266A032 + (14:22:09, 8 January 2025)
- ML17266A030 + (14:22:11, 8 January 2025)
- 05000335/LER-1978-046-03, /03L-0 on 781207:during Power Operation,Control Element Assembly 59 Dropped as It Was Manually Inserted to 100 in Position for Moderator Temp Coefficient Test.Cause Unknown + (14:22:16, 8 January 2025)
- ML17266A028 + (14:22:17, 8 January 2025)
- 05000335/LER-1978-043, Forwards LER 78-043/03L-0 + (14:22:19, 8 January 2025)
- 05000335/LER-1978-037-01, /01T-1 on 780919:during Sys Insp,Class I Longitudinal Braces on Auxiliary Bldg Ventilation Ducts Were Found Missing.Caused by Unique Combination of Personnel Errors + (14:22:21, 8 January 2025)
- ML17266A022 + (14:22:21, 8 January 2025)
- L-78-387, Forwards Reportable Occurrence 335-B-78-08 on 781117 + (14:22:22, 8 January 2025)