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

• ML20030C923  + (20:19:28, 20 December 2024)
• ML20030C921  + (20:19:29, 20 December 2024)
• ML20030C920  + (20:19:30, 20 December 2024)
• ML20030C919  + (20:19:31, 20 December 2024)
• 05000369/LER-1981-123-03, /03L-0:on 810806,boron Injection Tank Boron Concentration Found Low.Cause Unknown.Boric Acid Added.Tank Level Being Monitored to Determine If Low Concentration Due to Leaks  + (20:19:33, 20 December 2024)
• ML20030C917  + (20:19:34, 20 December 2024)
• 05000369/LER-1981-123, Forwards LER 81-123/03L-0  + (20:19:39, 20 December 2024)
• 05000237/LER-1981-048-03, /03L-0:on 810724,during Testing,Pressure Switch Ps 504C Found to Trip Outside Tech Spec Limits.Caused by Instrument Setpoint Drift.Switch Reset,But Will Be Replaced  + (20:19:41, 20 December 2024)
• ML20030C913  + (20:19:42, 20 December 2024)
• 05000237/LER-1981-048, Forwards LER 81-048/03L-0  + (20:19:44, 20 December 2024)
• 05000254/LER-1981-014-03, /03L-0:on 810723,during Suppression Chamber to Reactor Bldg Vacuum Breakers Test,Valve AO-1-1601-20 Failed to Operate.Caused by Defective Solenoid Valve SO-1-1601-50B. Solenoid Replaced  + (20:19:46, 20 December 2024)
• 05000247/LER-1981-019-03, /03L-0:on 810810,safety Injection Pump 23 Tripped After Flash & Smoke Observed in Pump Motor.Caused by Two Rotor Bars Lifting,Making Contact W/Stator Windings & Rubbing Through Insulation.Motor Replaced  + (20:19:48, 20 December 2024)
• AECM-81-322, Forwards Response to NRC Request for Addl Info Re SER Open Items:Code Case 1644 & Compliance W/Reg Guide 1.85;design Basis Flood Stream B & in-plant Area;Design Basis Water Level on Roofs & Organic Matls  + (20:19:50, 20 December 2024)
• AECM-81-317, Forwards Info Requested at 810820 Meeting Re Bulk Pool Swell Velocity,Froth Impact (Impulse) & Froth Drag Loads.Requests Another Meeting W/Nrc  + (20:19:53, 20 December 2024)
• 05000254/LER-1981-014, Forwards LER 81-014/03L-0  + (20:19:55, 20 December 2024)
• 05000247/LER-1981-019, Forwards LER 81-019/03L-0  + (20:19:57, 20 December 2024)
• ML20030C901  + (20:19:59, 20 December 2024)
• ML20030C900  + (20:20:00, 20 December 2024)
• 05000369/LER-1981-121-03, /03L-0:on 810723,during Maint,Recirculation Isolation Valve in Component Cooling Sys,Train A,Damaged. Caused by Failed Valve actuator,burnt-up Motor & Torque Switch That Would Not Open.Valve Operator Replaced  + (20:20:01, 20 December 2024)
• 05000316/LER-1981-036-03, /03L-0:on 810723,loop 4 temp-average & delta-temp Indication Was High.Caused by Failed Resistance Temp Detector for Loop 4 temp-cold.Spare Detector Placed in Svc  + (20:20:06, 20 December 2024)
• 05000254/LER-1981-015-03, /03L-0:on 810724,during Turbine First Stage Low Pressure Calibr Test,Pressure Switch PS-1-504B Tripped Above Tech Spec Limit.Caused by Instrument Drift.Switch Recalibr  + (20:20:08, 20 December 2024)
• 05000369/LER-1981-122-03, /03L-0:on 810724,boron Injection Tank Boron Concentration Found Low.Cause Unknown.Boric Acid Added.Tank Level Being Monitored to Determine If Low Concentration Due to Leaks  + (20:20:10, 20 December 2024)
• 05000316/LER-1981-036, Forwards LER 81-036/03L-0  + (20:20:12, 20 December 2024)
• 05000265/LER-1981-014-03, /03L-0:on 810724,during Reactor Bldg & Pressure Suppression Chamber Vacuum Breaker Actuational Instrument Calibr & Functional Test,Pressure Switch PS-2-1622B Actuated Outside Limits.Caused by Instrument Drift.Switch Recalibr  + (20:20:14, 20 December 2024)
• PNO-I-81-095, on 810416,NRC Informed of Potential Significant Deficiencies in Control Room Load on Support Member Design. Caused by Design Errors.Ae Reviewing design-team Projects to Identify Similar Errors  + (20:20:17, 20 December 2024)

• 05000369/LER-1981-122, Forwards LER 81-122/03L-0  + (20:20:18, 20 December 2024)

• 05000254/LER-1981-015, Forwards LER 81-015/03L-0.Detailed Event Analysis Encl  + (20:20:20, 20 December 2024)
• ML20030C884  + (20:20:22, 20 December 2024)
• ML20030C883  + (20:20:23, 20 December 2024)
• 05000265/LER-1981-014, Forwards LER 81-014/03L-0  + (20:20:25, 20 December 2024)
• 05000266/LER-1981-011-03, /03L-0:on 810721,during Biweekly Safeguards Sys Logic Periodic Testing,Unit 1 Test Switch PC-950A Failed. Probably Caused by Dirty Contacts.New Rees Contact Block Installed  + (20:20:29, 20 December 2024)
• ML20030C878  + (20:20:30, 20 December 2024)
• PNO-I-81-093, on 810821,control Rod Dropped W/Subsequent Reactor Trip.Caused by Grounded Amphenol Plug.Cause of Load Runback from 400 Mwe,Reactor Coolant Pump Vibration & Steam Generator Leak Under Investigation  + (20:20:32, 20 December 2024)
• 05000266/LER-1981-011, Forwards LER 81-011/03L-0  + (20:20:34, 20 December 2024)
• ML20030C874  + (20:20:35, 20 December 2024)
• 05000244/LER-1981-014-03, /03L-0:on 810720,halon Fire Suppression Sys Was Inoperable for More than 14-day Limit.Caused by Lack of Info Re Tech Spec Requirement in Procedures.Procedures Changed to Restore Operability of Sys While Mod Continued  + (20:20:37, 20 December 2024)
• ML20030C872  + (20:20:38, 20 December 2024)
• 05000244/LER-1981-014, Forwards LER 81-014/03L-0  + (20:20:40, 20 December 2024)
• PNO-I-81-094, on 810822,offsite Warning Sys Was Inadvertently Initiated.Caused by State Police Maint Activities on State Wide Paging Sys.Sirens Cut Off from Site  + (20:20:42, 20 December 2024)
• ML20030C867  + (20:20:43, 20 December 2024)
• ML20030C862  + (20:20:49, 20 December 2024)
• ML20030C860  + (20:20:50, 20 December 2024)
• ML20030C859  + (20:20:51, 20 December 2024)
• 05000369/LER-1981-119-03, /03L-0:on 810721,during Monthly Operability Test, Diesel Generator 1B Tripped.Caused by Low Crankcase Vacuum Due to Spurious Trip of Crankcase Vacuum Pressure Switch. Switch Trip Probably Caused by Oil on Blower Screen  + (20:20:53, 20 December 2024)
• AECM-81-324, Forwards Proposed Changes & Additions to Fsar,In Response to NRC Request Re SER Open Items.Proposed Changes Will Be Incorporated Into Next Available FSAR Amend  + (20:20:55, 20 December 2024)
• ML20030C855  + (20:20:57, 20 December 2024)
• 05000369/LER-1981-119, Forwards LER 81-119/03L-0  + (20:20:58, 20 December 2024)
• ML20030C852  + (20:21:00, 20 December 2024)
• ML20030C851  + (20:21:01, 20 December 2024)
• 05000369/LER-1981-120-03, /03L-0:on 810722,after Cycling Upper Head Injection Check Valve Test Line Isolation Valve,Control Room Indication Showed Intermediate Position.Caused by Valve Limit Switch Contacts Not Opening Completely  + (20:21:03, 20 December 2024)
• AECM-81-284, Forwards Modified Subsections of FSAR Section 13.1 & Responses to Specific Licensee Qualification Branch Concerns,Per NRC Request.Sections Will Be Included in Next Available Amend  + (20:21:10, 20 December 2024)