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

• ML20141C500  + (01:34:10, 25 May 2025)
• ML20141C495  + (01:34:12, 25 May 2025)
• 05000341/LER-1997-008, :on 970410,discovered Potential Common Mode Failure Mechanism for 480 Volt MCC Disconnect Switches Due to Not Being Fully Latched Due to Inadequate Maint.Cleaned & Lubricated Fused Disconnect Switches  + (01:34:16, 25 May 2025)
• 05000461/LER-1997-014, :on 880426,MSIV Closure Time Testing Was Not Adequate,Due to Procedural Inadequacy.Revised DPS 9061.09 to Account for Full Valve Travel & Verified MSIV Operability Before Plant Start Up  + (01:34:19, 25 May 2025)
• ML20141C477  + (01:34:20, 25 May 2025)
• 05000336/LER-1997-012-02, :on 970410,inadequate DG Start Surveillance Test Was Identified.Caused Because Personnel Was Unaware That Design of Circuitry for DG Ready to Load Annunciator Did Not Adequately Represent Engine Speed.Revised Sps  + (01:34:29, 25 May 2025)
• 05000336/LER-1993-023-02, Forwards LER 93-023-02,documenting Event Occurred at Unit 2 on 930622.Commitments Made within Ltr Listed  + (01:34:31, 25 May 2025)
• 05000254/LER-1997-020-01, :on 970519,B-train Control Room Ventilation Sys Became Inoperable When AHU Breaker Tripped When Performing Monthly Surveillance.Cause Could Not Be Determined.Circuitry Testing Completed  + (01:34:38, 25 May 2025)
• 05000354/LER-1997-008-01, :on 970520, C Swp Was Removed from Svc While a Pump Was Running in Manual.C Pump Automatically Restarted.Caused by Silt Accumulation Combining W/Hydraulic Perturbation.Sensing Lines Were back-flushed  + (01:34:44, 25 May 2025)
• 05000341/LER-1997-005, :on 970307,RBCCW to EECW Return & Supply Isolation Valve Interlocks,Installed in EECW Makeup Tank Isolation Valve Circuit Between Dedicated Shutdown Panel & Opening Coil.Caused by Inadequate Design.Revised Procedures  + (01:34:48, 25 May 2025)
• 05000282/LER-1997-006-01, :on 970411,discovered Log Error in CR Ventilation Sys.Caused by Apparent Oversight During Original Plant Design.Developed Design Change to Modify Logic  + (01:34:53, 25 May 2025)
• ML20141C390  + (01:34:54, 25 May 2025)
• 05000336/LER-1997-013-02, :on 970411,annunciator for Operating Stack Gaseous RM Was Inoperable Due to Inattention to Detail in Procedure Validation & Verification.Containment RM Calibration Procedure Corrections Was Approved  + (01:34:56, 25 May 2025)
• 05000461/LER-1997-011, :on 860929,failed to Verify Breaker Closed at seven-day Frequency Required by TS Due to Omission of Breaker from Surveillance Procedure.Caused by Inadequate Procedures.Revised Procedures  + (01:34:59, 25 May 2025)
• ML20141C315  + (01:35:20, 25 May 2025)
• ML20141C268  + (01:35:38, 25 May 2025)
• 05000266/LER-1997-026, :on 970521,discovered TS Violation of Operability Requirement of MSL Isolation.Caused by Inadequate Consideration for Operability of All Required Functions.Verified Low RCS Sys Average Temp  + (01:35:39, 25 May 2025)
• 05000313/LER-1996-002, :on 970519,surveillance Tests Required by TS Were Incomplete Because All Combinations of Contacts Not Tested Due to Procedure Deficiencies.Verified Operability of RPS  + (01:35:50, 25 May 2025)
• 05000155/LER-1997-004, :on 970410,determined Potential Loss of DC Power for Primary Containment Spray & Liquid Poison Systems. Caused by Inadequate Design Control Program.Removed & Replaced Breaker 72-12  + (01:36:05, 25 May 2025)
• 05000362/LER-1997-001-02, :on 970412,four Out of Five RCS Nozzles Leaked During Plant Operation & Fifth Suspected of Leaking.Caused by Crack Through Nozzle in Heat Affected Zone of Partial Penetration Weld.Completed Required Welding  + (01:36:07, 25 May 2025)
• 05000338/LER-1997-004-01, :on 970524,found Hi-Hi Alarm Setpoint for 1-RM-RMS-160 Out of Tolerance Due to Personnel Error. Instrumentation & Control Supervisor Coached Dept Personnel on Importance of Self Check  + (01:36:10, 25 May 2025)
• ML20141C164  + (01:36:18, 25 May 2025)
• 05000309/LER-1997-009, :on 970519,identified Scenario That Could Be More Limiting than Design Basis High Energy Line Break in Turbine Bldg.Caused by Insufficient Detail in Documentation. Replaced Identified Components  + (01:36:22, 25 May 2025)
• ML20141C129  + (01:36:28, 25 May 2025)
• ML20141C119  + (01:36:33, 25 May 2025)

• ML20141C073  + (01:36:42, 25 May 2025)

• IR 05000272/1985099  + (01:38:15, 25 May 2025)
• TAC:M94581  + (01:39:13, 25 May 2025)
• ML20141B220  + (01:40:37, 25 May 2025)
• 05000341/LER-1997-003, :on 970303,EECW Sys Ci Function Was Outside Design Basis Due to Design Basis Deficiency.Eecw Sys Primary Containment Penetrations Have Been Modified to Provide Diverse Power  + (01:41:51, 25 May 2025)
• 05000354/LER-1997-007, :on 970407,Struthers-Dunn 219NR Series Relay Failed Due to Thermal Degradation of Magnetic Vinyl Plastic Bearing Pad Matl.Replaced Degraded Relays Before End of Seventh Refueling Outage,Per 10CFR21  + (01:42:47, 25 May 2025)
• ML20141A454  + (01:43:45, 25 May 2025)
• 05000313/LER-1997-001-03, :on 970408,inconsistencies Between OTSG Tube Destructive Exam Results & Iga Flaw Sizing Qualification Data Caused Possibility That Tubes Were Left in Svc.Otsgs Declared Inoperable  + (01:43:47, 25 May 2025)
• ML20141A448  + (01:43:49, 25 May 2025)
• ML20141A441  + (01:43:52, 25 May 2025)
• ML20141A430  + (01:43:56, 25 May 2025)
• NPL-97-0252, Forwards Preliminary Description of Corrective Actions Re Plant App R Safe Shutdown Analysis.Corrective Actions Proposed on Attachment Strictly Preliminary & Have Not Had Benefit of Manager Supervisory Staff Review  + (01:44:06, 25 May 2025)
• ML20141A342  + (01:44:46, 25 May 2025)
• ML20141A239  + (01:45:14, 25 May 2025)
• ML20140J472  + (01:48:11, 25 May 2025)
• ML20140J387  + (01:48:40, 25 May 2025)
• ML20140J316  + (01:49:17, 25 May 2025)
• ML20140J253  + (01:49:50, 25 May 2025)
• ML20140J070  + (01:50:53, 25 May 2025)
• A002678, Amend to NPDES Permit GA0026786,issued to Southern Nuclear Operating Co  + (01:50:57, 25 May 2025)
• ML20140J019  + (01:51:05, 25 May 2025)
• 05000302/LER-1997-003-03, Forwards LER 97-003-03 Re GL 96-01 Testing Deficiencies  + (01:51:08, 25 May 2025)
• ML20140J006  + (01:51:10, 25 May 2025)
• ML20140H699  + (01:52:14, 25 May 2025)
• 05000369/LER-1997-007, :on 970514,Unit 1 RT Occurred During Power Range Nuclear Instrumentation Testing.Caused by Personnel Utilizing Inappropriate Procedure for Existing Plant Conditions.Reviewed Subject & Associated Procedures  + (01:54:45, 25 May 2025)
• ML20140H403  + (01:55:12, 25 May 2025)