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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
- 05000389/LER-1983-011-03, /03L-0:on 830510,during Precritical Testing, Initial Performance of Tech Spec Surveillance Found Three Valve Motor Operators Missing Thermal Overload Bypass Switches.Caused by Design Error.Design Changed + (07:33:29, 15 December 2024)
- 05000366/LER-1983-063-03, /03L-0:on 830725,during Maint Request,Personnel Determined That Flow Transmitter (2B21-N034 R&T) for Jet Pumps 18 & 19 Isolated.Cause Unknown But Postulated as Personnel Error + (07:33:31, 15 December 2024)
- 05000416/LER-1983-105-03, /03L-0:on 830725,during Adjustment of New Voltage Regulator,Div I Diesel Generator Tripped on Overcurrent & Loss of Excitation.Caused by Regulator Transformer T4 Being Wound Backwards.Connections Switched + (07:33:33, 15 December 2024)
- 05000369/LER-1983-059-03, /03L-0:on 830719,21 & 25,radiation Monitors EMF-38 (Particulate) & EMF-39 (Gaseous) Declared Inoperable Due to Loss of Sample Flow Alarms.Caused by Leak in Containment from Valve NC-18 + (07:33:35, 15 December 2024)
- 05000289/LER-1983-018-01, /01T-0:on 830803,two Small Bore Snubbers on RCS Hot Leg Vent Piping Not Surveilled Per Tech Specs.Caused by Omission of Snubbers from safety-related Snubber List. Snubbers Overhauled & Added to Tech Spec List + (07:33:37, 15 December 2024)
- 05000327/LER-1983-071-03, /03L-0:on 830512,waste Gas Disposal Sys Oxygen Analyzer O-02AN-43-5000 Found Out of Calibr & Declared Inoperable.Caused by Analyzer Zero Adjustment Drift.Analyzer Recalibr & Returned to Svc + (07:33:39, 15 December 2024)
- 05000416/LER-1983-106-03, /03L-0:on 830725,NRC Resident Inspector Identified Inadequate 10CFR50.59 Evaluations on Two Temporary Alterations for HPCS Diesel Generators.Cause Not Stated. New Evaluation Approved on 830728 + (07:33:41, 15 December 2024)
- ML20076H819 + (07:33:43, 15 December 2024)
- 05000416/LER-1983-103-03, /03L-0:on 830725,shutdown Loop B Lost for 30 Minutes Due to Spurious Isolation Trip.Caused by Accidental Keying of 2-way Fm Radio Near Trip Unit + (07:33:44, 15 December 2024)
- ML20076H811 + (07:33:46, 15 December 2024)
- ML20076H814 + (07:33:46, 15 December 2024)
- 05000338/LER-1983-055-03, /03L-0:on 830805,unacceptable Leak Rate Determined for Outer Personnel Hatch Door.Caused by Wear Due to Normal Use.Seal Replaced + (07:33:48, 15 December 2024)
- ML20076H801 + (07:33:49, 15 December 2024)
- 05000321/LER-1983-073-03, /03L-0:on 830723,discovered Torus Pressure Recorder 1T48-R608 Reading Erratically.Caused by Failure of Recorder Amplifier Circuit Board.Circuit Board Replaced + (07:33:50, 15 December 2024)
- 05000261/LER-1983-017-03, /03L-0:on 830729,steam Generator C Blowdown Isolation Valves FCV-1932A & B Found Leaking from Bottom Bonnet Flange.Caused by End of Gasket Life.Gaskets Replaced + (07:33:52, 15 December 2024)
- 05000321/LER-1983-081-03, /03L-0:on 830728,RHR Svc Water Pump a (E-11-C001A) Failed.Rhr Svc Water Pump B (E11-C001B) Failed on 830803. Caused by Component Failure.Both Pumps Rebuilt & Returned to Svc + (07:33:54, 15 December 2024)
- 05000395/LER-1983-087-03, /03L-0:on 830803,diesel Generator a Failed Diesel Generator Operability Surveillance Test.Caused by Dirty Contacts on Maint Local/Remote Selector Switch. Contacts Cleaned + (07:33:59, 15 December 2024)
- ML20076H782 + (07:34:00, 15 December 2024)
- 05000280/LER-1983-034-03, /03L-0:on 830728,emergency Diesel 3 Inadvertently Removed from Svc.Caused by Misunderstanding Between Shift Supervisor & Const Electricians & Loss of Administrative Control.Diesel Returned to Svc + (07:34:02, 15 December 2024)
- ML20076H777 + (07:34:03, 15 December 2024)
- 05000277/LER-1983-013-03, /03L-0:on 830503,fluctuating Readings Observed on Iodine Monitor & Downscale Reading Found on Gas Monitor. Caused by Poor Connections in Drywell Air Sampling Radiation Detector Circuitry Due to Oxidation Buildup on Connector + (07:34:05, 15 December 2024)
- ML20076H773 + (07:34:06, 15 December 2024)
- ML20076H769 + (07:34:10, 15 December 2024)
- 05000296/LER-1983-043-03, /03L-0:on 830727,CAM3-90-256 Removed from Svc to Replace Sample Pump.Caused by Sample Pump Nearing End of Normal Svc Life.Sample Pump Replaced + (07:34:12, 15 December 2024)
- ML20076H764 + (07:34:13, 15 December 2024)
- 05000296/LER-1983-051-01, /01T-0:on 830812,control Valve Fast Closure/Stop Valve Scram Bypass Pressure Switches PS-1-81A & B & PS-1-91A & B Operated Above Tech Spec Limit.Caused by Calibr Drift.Switches Recalibr + (07:34:19, 15 December 2024)
- AECM-83-0329, Interim Deficiency Rept 3 Re Nelson Stud Failures on Type 86 Embed Plates.Initially Reported on 821221.Unit 1 Embed Plates Replaced W/Surface Mounted Plates.Final Rept to Be Submitted by 830705.Also Reported Per Part 21 + (07:34:20, 15 December 2024)
- ML20076H751 + (07:34:21, 15 December 2024)
- ML20076H749 + (07:34:22, 15 December 2024)
- ML20076H750 + (07:34:22, 15 December 2024)
- LIC-94-0177, Forwards Addl Info Requested to Assist in Closure of NRC GL 89-10 at Fort Calhoun Station + (07:34:29, 15 December 2024)
- 05000220/LER-1983-016-03, /03L-0:on 830718,during Normal Operations,Main Steam Line Radiation Monitor 122 Declared Inoperable After Displaying Low Readings Since 830717.Caused by Defective Detector Output Connector on Monitor 122 + (07:34:30, 15 December 2024)
- ML20076H736 + (07:34:32, 15 December 2024)
- ML20076H733 + (07:34:32, 15 December 2024)
- ML20076H728 + (07:34:33, 15 December 2024)
- ML20076H726 + (07:34:34, 15 December 2024)
- ML20076H721 + (07:34:35, 15 December 2024)
- ML20076H725 + (07:34:35, 15 December 2024)
- 05000416/LER-1983-064-01, /01T-0:on 830524,inconsistencies & Problems Associated W/Onsite Chlorine Storage Identified During Internal Review of Fsar.Caused by Lack of Administrative Controls + (07:34:37, 15 December 2024)
- ML20076H716 + (07:34:41, 15 December 2024)
- ML20076H711 + (07:34:43, 15 December 2024)
- ML20076H710 + (07:34:45, 15 December 2024)
- 05000293/LER-1983-044-03, /03L-0:on 830725,inboard MOV-1301-16 Did Not Close During RCIC Surveillance Test.Outboard Isolation Valve Closed & Sys Declared Inoperable.Caused by Defective Belleville Spring Pack.Motor Operator Rebuilt + (07:34:46, 15 December 2024)
- ML20076H708 + (07:34:47, 15 December 2024)
- 05000339/LER-1983-040-03, /03L-0:on 830518,during Refueling Outage,Type C Tests Revealed That 17 Containment Isolation Valves Exceeded Total Allowable Leakage.Caused by Dirt or Debris on Seating Surfaces.Seats Cleaned,Inspected & Repaired + (07:34:52, 15 December 2024)
- 05000348/LER-1983-041-03, /03L-0:on 830726,during Svc Water Bldg Battery Weekly Verification & on 830727,during Quarterly Verification,Train B Svc Water Battery Determined Inoperable Due to Cell 59 Having low-specific Gravity + (07:34:54, 15 December 2024)
- 05000261/LER-1983-010-01, /01T-0:on 830525,review of Eddy Current Data Revealed 137 & 206 Defective Tubes Identified in Steam Generators B & C,Respectively.All Defective Tubes Taken Out of Svc + (07:34:56, 15 December 2024)
- ML20076H701 + (07:34:57, 15 December 2024)
- ML20076H702 + (07:34:57, 15 December 2024)
- ML20076H699 + (07:34:58, 15 December 2024)
- ML20076H698 + (07:34:58, 15 December 2024)