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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

• 05000331/LER-1980-036-03, During Power Ascension Following Shutdown,Rod Block Monitor B Failed.Caused by Improperly Seated Pin Connector at Rod Select Matrix Panel. Protective Panel Installed Over Pins.Pin Connectors Seated  + (07:19:50, 13 January 2025)
• 05000331/LER-1977-057-03, /03X-1:on 770714,emergency Svc Water Pump a Declared Inoperable.Caused by River Temp Exceeding Temp That Allowed Pump to Provide Sufficient Flow for Design Cooling Tasks.Pump Replaced  + (07:19:52, 13 January 2025)
• 05000331/LER-1980-044-03, /03X-1:on 800824,rod Block Monitor B Began Indicating Downscale Causing Continuous Rod Withdrawal Block.Caused by Improperly Seated Pin Connector at Rod Select Matrix Panel.Connector Seated  + (07:19:54, 13 January 2025)
• 05000331/LER-1980-012-01, Standby Diesel Generator 1G-31 Lower Crankshaft Thrust Bearing 13 Was Found Wiped on Journal Surface.Caused by Bearing/Crankshaft Clearance Out of Spec & Low Oil Sump Level.Sump Filled.Bearing Replaced  + (07:19:56, 13 January 2025)
• 05000331/LER-1980-011-01, Lower Crankshaft Main Thrust Bearing Found Wiped on Thrust & Journal Surfaces During Annual Insp of Standby Diesel Generator 1G-21.Caused by Startups W/Low Oil in Lube Oil Sump.Bearing Replaced  + (07:19:58, 13 January 2025)
• 05000331/LER-1981-011-03, /03L-0:on 810310,condensate Storage Tank a Low Level Switch LS 5218 Was Found Inoperable.Caused by Moisture on Probe Leads within Terminal Box.Moisture Removed.Switches Will Be Rewired  + (07:20:02, 13 January 2025)
• 05000331/LER-1981-012-01, /01T-0:on 810321,pump Discharge Valve MOV 4628 Would Not Close W/Control Room Switch.Probably Caused by Burned Contacts at Motor Control Center.Contacts Replaced  + (07:20:04, 13 January 2025)
• 05000331/LER-1981-013-01, /01T-0:on 810324,MSIVs 4412,4413,4416,4418,4419, 4420 & 4421 Found W/Seat Leakage on Inboard & Combined Seat & Steam Leakage on Outboard Valves.Cause Under Investigation.Valves Will Be Repacked & Repaired  + (07:20:06, 13 January 2025)
• 05000331/LER-1981-010-03, /03L-0:on 810224,fan for Standby Filter Unit B Found Not Running During Operational Test.Caused by Personnel Error in Opening Breaker for Control Bldg Emergency Air Supply Fan.Personnel Reinstructed  + (07:20:08, 13 January 2025)
• 05000331/LER-1981-007-03, /03L-0:on 810219,during Normal Operation,Pressure Differential Across RHR Svc Water Strainer 1S-90B Read High, Resulting in Loop B Inoperability.Caused by Sand Plugged in Strainer Mesh.Strainer Cleaned  + (07:20:10, 13 January 2025)
• 05000331/LER-1981-008-03, /03L-0:on 810212,during Preventive Maint, Recirculation Pump B Tripped Upon Restart,Recirculation Pump Motor Hi/Lo Oil Level Alarm Activated & Would Not Clear.Caused by Lack of Oil in Recirculation Pump Motor B  + (07:20:11, 13 January 2025)
• 05000331/LER-1981-003-03, /03L-0:on 810108,drywell Particulate Radiation Element Re 8101B Found Inoperable.Caused by Sensor Failure Due to Condensation on Particulate Detector.New Radiation Element,Mylar Window & Beta Phosphor Installed  + (07:20:13, 13 January 2025)
• 05000331/LER-1981-004-03, /03L-0:on 810111,drywell Particulate Radiation Monitor B Failed Downscale.Caused by Condensate on NMC Model RAK-221F Radiation Element Re 8101B.Design Review Initiated & Particulate & Iodine Filters Examined Daily  + (07:20:15, 13 January 2025)
• 05000331/LER-1981-002-03, /03L-0:on 810106,temp Switch Tis 4477,zone 2, Tripped Outside Tech Spec.Caused by Instrument Drift.Switch Recalibr  + (07:20:20, 13 January 2025)
• 05000331/LER-1980-055-01, /01T-0:on 801110,main Steam Relief Valve Stuck Open Resulting in Rx Scram.Caused by Wiring Error During 1980 Design Change Work & Inadequate post-installation Testing.Error Corrected & Test Procedure Revised  + (07:20:22, 13 January 2025)
• GNRO-2011/00073, Request for Additional Information Regarding Extended Power Uprate  + (07:20:23, 13 January 2025)
• ML112410442  + (07:20:24, 13 January 2025)
• NG-83-3853, Forwards Public Version of Rev 5 to Emergency Plan Implementing Procedure EPIP 1.2 Re Notification & Rev 19 to Index  + (07:20:25, 13 January 2025)
• NG-83-3579, Forwards Public Version of Revised Emergency Plan Implementing Procedures,Including Procedures EPIP 1.1 Re Determination of Emergency Action Level & EPIP 1.2 Re Notifications.Receipt Form Encl  + (07:20:27, 13 January 2025)
• NG-83-3535, Forwards Public Version of Rev 5 to Corporate Plan Implementing Procedures,Including Procedures CPIP-1.2 Re Corporate Notification & CPIP-1.3 Re Activation & Operation of Emergency Operations Facility  + (07:20:29, 13 January 2025)
• NG-83-1933, Forwards Public Version of Revised Emergency Plan Implementing Procedures EPIP 3.3a Re Initial Dose Projections,Epip 3.3b Re Followup Dose Projections & EPIP 6.4 Re Emergency Preparedness Communications Testing  + (07:20:31, 13 January 2025)
• NG-82-3140, Forwards Public Version of Rev 4 to Emergency Plan Implementing Procedure EPIP 3.3a, Manual Dose Projections & Rev 3 to EPIP 3.3b, Computerized Dose Projections. W/830824 Receipt Form  + (07:20:33, 13 January 2025)
• NG-83-0937, Forwards Public Version of Rev 4 to Emergency Plan App 3 & P N-2  + (07:20:34, 13 January 2025)
• NG-82-2303, Forwards Public Version of Revision 4 to Emergency Plan Implementing Procedure EPIP-2.2, Activation & Operation of Technical Support Ctr. Receipt Form Encl  + (07:20:36, 13 January 2025)
• NG-82-2125, Forwards Public Version of Revision 3 to Emergency Plan. Receipt Form Encl  + (07:20:38, 13 January 2025)
• ML112410210  + (07:20:40, 13 January 2025)

• LR-N11-0267, Work Hour Controls Before and After a Hurricane Emergency Declaration  + (07:20:41, 13 January 2025)
• NG-82-1391, Forwards Public Version of Revised Emergency Plan Implementing Procedures EPIP 3.3b, Followup Dose Projections & EPIP 1.2, Notification of Emergency Response Organizations & Offsite Agencies  + (07:20:41, 13 January 2025)

• NG-82-1173, Forwards Public Version of Revised Emergency Plan Implementing Procedures,Including Emergency Response Organization Notification List & Procedure EPIP 1.1 Re Determination of Emergency Action Level  + (07:20:43, 13 January 2025)
• ML112410168  + (07:20:44, 13 January 2025)
• L-81-027, Forwards Public Version of Revised Emergency Plan Implementing Procedures,Including Procedure EPIP 1.2 Re Notification of Emergency Response Organization & Offsite Agencies.Proprietary Info Withheld Per Generic Ltr 81-27  + (07:20:45, 13 January 2025)
• RNP-RA/10-0065, Independent Spent Fuel Storage Installation (ISFSI) Safety Analysis Report, Revision 22 - Chapter 9, Conduct of Operations  + (07:20:48, 13 January 2025)
• ML11238A270  + (07:20:50, 13 January 2025)
• ML11238A267  + (07:20:51, 13 January 2025)
• ML11238A266  + (07:20:52, 13 January 2025)
• ML11238A264  + (07:20:53, 13 January 2025)
• ML11238A262  + (07:20:54, 13 January 2025)
• ML11238A263  + (07:20:54, 13 January 2025)
• ML11238A261  + (07:20:55, 13 January 2025)
• ML11238A254  + (07:20:56, 13 January 2025)
• ML11238A160  + (07:20:57, 13 January 2025)
• ML11238A158  + (07:20:58, 13 January 2025)
• ML11238A136  + (07:20:59, 13 January 2025)
• ML11238A119  + (07:21:00, 13 January 2025)
• ML11238A120  + (07:21:00, 13 January 2025)
• IR 05000373/2011403  + (07:21:01, 13 January 2025)
• ML11238A118  + (07:21:01, 13 January 2025)
• Press Release-III-11-032, NRC Cites Perry Nuclear Plant for Issues Involving Radiological Controls  + (07:21:02, 13 January 2025)
• ML11238A078  + (07:21:03, 13 January 2025)
• HNP-11-067, License Amendment Request for Revision to Technical Specification Core Operating Limits Report References for Realistic Large Break LOCA Analysis  + (07:21:04, 13 January 2025)
• ML11238A072  + (07:21:05, 13 January 2025)
• ML11238A071  + (07:21:06, 13 January 2025)