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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
- ML20116L874 + (03:15:51, 13 December 2024)
- 05000456/LER-1992-012-06, :on 921018,SG Water Levels Raised to Approx 45%,resulting in Leak in Feedwater Check Valve,Allowing Upstream Feedwater Piping to Be Filled from Sg.Caused by Feedwater Pump Autostart.Sg Levels Increased + (03:15:53, 13 December 2024)
- ML20116L865 + (03:15:54, 13 December 2024)
- 3F0585-01, Application for Amend to License DPR-72,consisting of Proposed Tech Spec Change Request 128 to Resolve Conflicts Between Current Tech Specs & Commitments Made to Provide Low Temp Overpressurization Protection + (03:15:55, 13 December 2024)
- ST-HL-AE-1234, Final Deficiency Rept Re Inability of Containment Spray Sys to Maintain Spray Ph Less than 10.5 Under All Conditions. Intially Reported on 840921.Spray Additive Tanks Will Be Isolated at End of Injection Phase + (03:15:56, 13 December 2024)
- 05000483/LER-1992-011, :on 921017,four Field Contact Power Supply Output Fuses Blew Causing All Mcb Annunciators Inoperable. Caused by Short in Power Transformer.Mod Will Be Evaluated to Improve Reliability of Rk Sys + (03:15:58, 13 December 2024)
- NSD-NRC-96-4799, Responds to RAI on AP600 + (03:15:59, 13 December 2024)
- 05000352/LER-1985-039, :on 850330,ESF Actuated.Caused by False Low Reactor Water Level Signal Due to Personnel Error During Performance of Instrument Valve check-off List.Esf Reset & Proper Procedure Reviewed W/Personnel + (03:16:00, 13 December 2024)
- ML20116L789 + (03:16:04, 13 December 2024)
- 05000316/LER-1985-009, :on 850327,monthly Vent Stack Composite Sample Lost During Isotopic Extraction Procedure.Caused by Error in Lab Technician Handling Technique.Personnel Counseled Re Handling Breakable Equipment + (03:16:06, 13 December 2024)
- ML20116L785 + (03:16:07, 13 December 2024)
- 05000247/LER-1985-005, :on 850326,main Boiler Feedwater Pumps 21 & 22 Tripped During Preplanned Power Descent.Probably Caused by Pressure Transient in Feedwater Sys.Positioner on Feedwater Regulating Valve Replaced & Valve Stroke Reset + (03:16:09, 13 December 2024)
- 05000302/LER-1984-015, :on 840404 & 0713,emergency Diesel Generator B Auto Started.On 840713,emergency Diesel B Air Start Pressure Low Alarm Activated.All Events Caused by Drain Petcock Failure.Air Start Air Filters to Be Replaced + (03:16:11, 13 December 2024)
- 05000341/LER-1985-002, :on 850328 & 31,loss of Power to Sys Svc Transformer Occurred,Resulting in Half Scram Signal & Isolation of Reactor Water Cleanup Sys.Caused by Ground Fault at Breaker A6.Duct Leak Repaired + (03:16:14, 13 December 2024)
- 05000254/LER-1985-014-03, :on 850403,fuel Pool Radiation Monitor 1A Spiked High.Caused by Electrical Noise Interference.Monitor Reset + (03:16:16, 13 December 2024)
- 05000528/LER-1985-009, :on 850321,inadvertent Reactor Trip Occurred. Caused by Personnel Error Associated W/Procedural Deficiency.Procedure Change Notice Written + (03:16:18, 13 December 2024)
- 05000254/LER-1985-013-03, :on 850329,Train B Standby Gas Treatment Sys Started W/O Apparent Start Signal.Reactor Bldg Ventilation & Control Room Ventilation Sys Tripped.Caused by Relay 2-1701-100B Coil Failure.Relay Replaced + (03:16:20, 13 December 2024)
- 05000341/LER-1985-001, :on 850328 & 31,reactor Protection Sys Div 1 Power Loss Occurred,Resulting in Reactor Scram.Caused by Ground Fault at Breaker A6.Breaker Replaced & Duct Leak Repaired W/Temporary Seal + (03:16:32, 13 December 2024)
- 05000338/LER-1985-004-02, :on 850328,determined That Compacted Backfill Depth Over Svc Water Sys Supply & Return Piping Did Not Meet 6-ft Min Limit Required for Tornado Missile Protection. Cause Not Stated.Depth Corrected on 850329 + (03:16:37, 13 December 2024)
- ML20116L754 + (03:16:38, 13 December 2024)
- RBG-20777, Final Deficiency Rept DR-263 Re Production Test Failures of Thermocouple Extension Wire Supplied by Rockbestos Co. Initially Reported on 850322.Cable Replaced W/Cable That Successfully Passed Production Tests + (03:16:39, 13 December 2024)
- 05000298/LER-1985-002, :on 850326,three Deficiencies Identified in Standby Gas Treatment Sys,Namely Expansion Sleeves at Fan Discharge & in Crossover Line,Supports for Crossover Duct & Housing Drains.Caused by Design Inadequacies + (03:16:40, 13 December 2024)
- RBG-20778, Interim Deficiency Rept DR-261 Re Inconsistent Operation of Ite Rowan Auxiliary J14 Relays.Initially Reported on 850320. Auxiliary Relays Replaced & Insp Performed on All Other J14 Relays.Next Rept Expected by 850514 + (03:16:42, 13 December 2024)
- 05000387/LER-1985-011-01, :on 850323 & 0402,refuel Floor Radiation Monitors Tripped & Started ESF Sys.Caused by Radiographic Testing.Esf Starts Unavoidable Due to Detector Location Near Testing.Testing Suspended & HVAC Sys Restored + (03:16:44, 13 December 2024)
- ML20116L735 + (03:16:45, 13 December 2024)
- ML20116L730 + (03:16:49, 13 December 2024)
- ML20116L729 + (03:16:50, 13 December 2024)
- ML20116L725 + (03:16:51, 13 December 2024)
- ML20116L721 + (03:16:51, 13 December 2024)
- ML20116L692 + (03:16:52, 13 December 2024)
- ML20116L687 + (03:16:54, 13 December 2024)
- ML20116L685 + (03:16:54, 13 December 2024)
- ML20116L684 + (03:16:57, 13 December 2024)
- RBG-43153, Forwards River Bend Station 10CFR50.59 Summary Rept, Containing Brief Description of Changes to Facility & Procedures as Described in SAR + (03:16:58, 13 December 2024)
- 05000395/LER-1996-006, :on 960711,failure of Abb/Ite 27N Relays Occurred.Caused by Defective Timer Integrated Circuit U5. Identified,Replaced & Tested Subject 27N Relays & Notified Vendor of Situation + (03:17:00, 13 December 2024)
- 05000366/LER-1985-005-01, :on 850329,determined That Battery Surveillance Procedure Contained Acceptance Criteria That Did Not Satisfy Tech Specs.Caused by Procedural Inadequacy.Procedure Being Revised + (03:17:05, 13 December 2024)
- ML20116L640 + (03:17:07, 13 December 2024)
- ML20116L641 + (03:17:07, 13 December 2024)
- ML20116L636 + (03:17:08, 13 December 2024)
- ML20116L632 + (03:17:09, 13 December 2024)
- RBG-42913, Application for Amend to License NPF-47,revising Primary Containment/Drywell Hydrogen Mixing Sys & Drywell Isolation Valves + (03:17:10, 13 December 2024)
- ML20116L620 + (03:17:10, 13 December 2024)
- ML20116L618 + (03:17:11, 13 December 2024)
- ML20116L614 + (03:17:12, 13 December 2024)
- ML20116L603 + (03:17:12, 13 December 2024)
- 05000265/LER-1985-008-07, :on 850401,small Crack W/Water Seeping Discovered on Recirculation Weld 02M-F7.Possibly Caused by Igscc.Further Analysis of Indications Being Performed + (03:17:14, 13 December 2024)
- ML20116L600 + (03:17:18, 13 December 2024)
- ML20116L598 + (03:17:22, 13 December 2024)
- ML20116L589 + (03:17:23, 13 December 2024)
- NSD-NRC-96-4795, Forwards Draft Markup of Chapter 57 of AP600 PRA Covering Internal Fire Analysis.Pra Chapter Revised to Incorporate Shutdown Fire Evaluation + (03:17:28, 13 December 2024)
- HL-5225, Forwards Response to Request for Addl Info Re Third 10-Yr Interval ISI Program for Plant + (03:17:30, 13 December 2024)