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

• 05000249/LER-1977-032, Regarding a Surveillance Interval Discrepancy for the LPCI and Core Spray Pump and Valve Operability  + (16:34:42, 8 January 2025)
• ML17252A333  + (16:34:43, 8 January 2025)
• 05000249/LER-1977-036, Regarding a Failure of Test Valve MO-3-1501-20B Located on the Torus Test Return Line to Open  + (16:34:44, 8 January 2025)
• 05000249/LER-1977-037, For Dresden Unit 3 Regarding an Occurrence of Less than 50% LPRM Inputs in APRM 1 and 2  + (16:34:46, 8 January 2025)
• 05000249/LER-1977-038, Regarding a Discovery of the Breaker for the Diesel Generator Cooling Water Pump Tripped  + (16:34:48, 8 January 2025)
• 05000249/LER-1977-041, /01T-0 for Dresden 3 Regarding Discovery of APRM Nos. 4 and 6 to Inop on 12 Instead of 11 LPRMs Bypassed as Required by Technical Specification Section 3.1, Table 3.1.1  + (16:34:49, 8 January 2025)
• 05000249/LER-1977-039, /03L-0 for Dresden 3 Regarding Setpoint for Reactor Level Switch LIS 3-263-57B Found to Be Above the Technical Specification Limit  + (16:34:51, 8 January 2025)
• 05000249/LER-1977-040, /03L-0 for Dresden 3 Regarding the Circuit Breaker for Service Water Makeup Valve MO-3-4102 to the Isolation Condenser Found in Off Position  + (16:34:53, 8 January 2025)
• 05000249/LER-1977-043, /03L-0 for Dresden 3 Regarding B Main Steam Line Radiation Monitor Indication Doubling  + (16:34:55, 8 January 2025)
• ML17252A324  + (16:34:55, 8 January 2025)
• ML17252A322  + (16:34:57, 8 January 2025)
• 05000249/LER-1977-052, /03L-0 for Dresden 3 Regarding Discovery of DPIS 3-1349A Tripping at a Level Exceeding the Technical Specification Limit  + (16:35:00, 8 January 2025)
• 05000249/LER-1977-017, Regarding the Discovery of APRM 4 to Generate an Inop When 60% of the LPRM Inputs Were Bypassed  + (16:35:01, 8 January 2025)
• 05000249/LER-1977-018, Regarding the Discovery of the Analysis Completion Date for the April 77 Dresden 3 Reactor Water Exceeded the Allowable Limit by 17 Hours  + (16:35:03, 8 January 2025)
• 05000237/LER-1977-020, Regarding a Pin-Hole Leak in a Weld Crack on the 3A Moisture Separator Drain Tank Drain Line  + (16:35:05, 8 January 2025)
• 05000237/LER-1977-022, Regarding an In-Leakage Occurrence, Where Water Was Observed at the 6 Pip Penetration Weld to the Discharge Silencer of the Pump and a Crack Was Noted  + (16:35:08, 8 January 2025)
• 05000249/LER-1977-022, Regarding Water Observed at the 6 Pipe Penetration Weld to the Discharge Silencer of the Pump and a Crack Was Noted  + (16:35:10, 8 January 2025)
• 05000249/LER-1977-021, Regarding the Discovery of a Pin Hole Leak in the Minimum Flow Line from the 3A Reactor Feedwater Pump During a Reactor Shutdown  + (16:35:12, 8 January 2025)
• 05000249/LER-1977-025, LERs 77-025-00, 77-026-00, 77-027-00 for Dresden Unit 3 Regarding Electromagnetic Relief Valves 3-203-3C and 3D, the Failure of 3D Electromatic Relief Valve, and the Failure of Electromatics 203-3D and 3E  + (16:35:14, 8 January 2025)
• 05000237/LER-1977-019, Updated LER 77-019-00 for Dresden Unit 3 Regarding on 06/06/1977, During Routine Half Core Control Rod Drive (CRD) Scram Testing at 46% Power, CRD H-9 (Core Location 30-35) Was Responding Irregularly  + (16:35:16, 8 January 2025)
• 05000237/LER-1977-010, Updated LER 77-010-00 for Dresden Unit 3 Regarding Routine Calibration Checks, Undervoltage Relays for Buses 34-1 and 38 Were Found to Be Apparently Inoperative  + (16:35:19, 8 January 2025)
• 05000249/LER-1977-011, Regarding Reactor Building Vacuum Breaker A03-1601-20A Not Opening as Required During a Routine Surveillance  + (16:35:23, 8 January 2025)
• 05000249/LER-1977-012-01, Regarding a Failure of the Responsible Radman to Collect the Required 4 Hour Reactor Water Sample During the Start-Up  + (16:35:25, 8 January 2025)
• 05000249/LER-1977-012, Regarding a Reactor Water Sampling Interval Violation on April 29, 1977  + (16:35:27, 8 January 2025)
• 05000249/LER-1977-014, Regarding an Occurrence of the Differential Pressure (D/P) Across the Off Gas High Efficiency Particulate After Filters (HEPA) Increasing to Approximately 13-Inches of Water  + (16:35:28, 8 January 2025)

• 05000249/LER-1977-015, Regarding a Pressure Switch 3-1349B Setting Greater than the Tech Specification Limit of Less than or Equal to 32 W.C.D.P  + (16:35:30, 8 January 2025)

• 05000249/LER-1977-019, Regarding CRD H-9 Being Determined to Exhibit a 90% Insertion Scram Time in Excess of 7.0 Seconds  + (16:35:32, 8 January 2025)
• 05000249/LER-1977-016, For Dresden Unit 3 Regarding an Occurrence Where the APRM Flow Bias Off-Normal Alarm Annunciated During Normal Operation  + (16:35:34, 8 January 2025)
• ML17252A293  + (16:35:35, 8 January 2025)
• ML17252A292  + (16:35:35, 8 January 2025)
• ML17252A290  + (16:35:36, 8 January 2025)
• ML17252A291  + (16:35:36, 8 January 2025)
• ML17252A288  + (16:35:37, 8 January 2025)
• 05000249/LER-1977-001, For Dresden Unit 3 Regarding During Normal Operation, Differential Pressure Indicating Switch 3-1349A Failed in the Opening Position  + (16:35:42, 8 January 2025)
• ML17252A282  + (16:35:43, 8 January 2025)
• 05000249/LER-1977-003, For Dresden Unit 3 During Normal Operation, APRM 6 Indication Appeared to Be Registering Power Level Fluctuations of 6 - 10%  + (16:35:44, 8 January 2025)
• ML17252A280  + (16:35:46, 8 January 2025)
• 05000249/LER-1976-036, For Dresden Unit 3 a Routine Monthly Surveillance Audit Revealed That Three Unit-3 Surveillance Intervals Had Been Inadvertently Exceeded  + (16:35:47, 8 January 2025)
• ML17252A277  + (16:35:48, 8 January 2025)
• ML17252A275  + (16:35:49, 8 January 2025)
• ML17252A276  + (16:35:49, 8 January 2025)
• ML17252A274  + (16:35:50, 8 January 2025)
• 05000237/LER-1977-011, For Dresden, Units 2 and 3 During Initial Start Attempt, Unit-2/3 Diesel Apparently Turned Over for Approximately 4 Seconds Before Shutting Down  + (16:35:51, 8 January 2025)
• ML17252A272  + (16:35:53, 8 January 2025)
• ML17252A271  + (16:35:54, 8 January 2025)
• ML17252A270  + (16:35:58, 8 January 2025)
• ML17252A269  + (16:35:58, 8 January 2025)
• ML17252A265  + (16:35:59, 8 January 2025)
• ML17252A267  + (16:35:59, 8 January 2025)
• 05000237/LER-1976-033, Regarding the Threaded Connection (Union) Between the Valve and the Instrument Piping Was Found to Be Leaking on Isolation Condenser Steamline Flow Sensor Instrument  + (16:36:01, 8 January 2025)
• ML17252A263  + (16:36:02, 8 January 2025)