| Log No. |
Notifier |
Description |
Report Date |
Event No. / Accession No. |
| 2025-16-00 |
DC Cook Nuclear Plant |
Initial Report Notification Pursuant to 10 CFR Part 21.21 Concerning Thermal Overload of Voltage Regulators |
07/29/2025 |
ML25211A162 |
| 2025-15-00 |
Curtiss-Wright Nuclear Division |
Interim Notification Report for Potential Part 21 - Curtiss Wright (CW) supplied NAMCO Limit Switches PN: EA700-80926, Date Code: 0425 |
07/25/2025 |
ML25210A055 |
| 2025-14-00 |
Ametek Magnetrol USA, LLC |
Notification of Potential Defect - l0 CFR Part 21 - Magnetrol Displacer Level Switch A103F-3X-Y-MPG-TDM-SMD4DC |
07/02/2025 |
ML25198A165 |
| 2025-13-00 |
Tennessee Valley Authority |
Interim Report of a Deviation or Failure to Comply Associated with a Valve in the Unit 3 Diesel Generator Starting Air System |
07/18/2025 |
ML25199A064 |
| 2025-12-00 |
Westinghouse Electric Co |
Interim Report of the Evaluation of a Deviation Pursuant to 10 CFR 21.21(a)(2) |
06/27/2025 |
ML25179A009 |
| 2025-11-01 |
Cooper Nuclear Station |
10 CFR Part 21 Report Regarding Diesel Generator Jacket Water pump |
07/15/2025 |
ML25196A354 |
| 2025-11-00 |
Cooper Nuclear Station |
Part 21 Report – Diesel Generator Jacket Water Pump Failure |
06/20/2025 |
ML25174A178 |
| 2025-10-00 |
Framatome Inc. |
Notification of 10 CFR 21 Defect Associated with Control Rod Drive Mechanism Thermal Sleeves |
06/11/2025 |
ML25162A273 |
| 2025-09-01 |
Framatome Inc. |
10 CFR 21 Notification of Existence of a Defect Associated with Circuit Breaker Model 5-3AF-GEU-350-1200 |
05/29/2025 |
ML25155A034 |
| 2025-09-00 |
Framatome Inc. |
Interim Report of a Deviation Associated with Circuit Breaker Defect, Model 5-3AF-GEU-350-1200 |
05/22/2025 |
EN 57729 |
| 2025-08-01 |
James A FitzPatrick Nuclear Power Plant |
10 CFR 21 Notification for GE Hitachi Molded Case Circuit Breakers Failed to Instantaneously Trip |
05/29/2025 |
ML25149A233 |
| 2025-08-00 |
James A FitzPatrick Nuclear Power Plant |
Interim Report of a Deviation Associated with GE Hitachi Molded Case Circuit Breakers - Part number DD148C6151P004 (Asea Brown Boveri (ABB) part number: TB13030BWE05) |
05/08/2025 |
ML25128A328 |
| 2025-07-01 |
ASCO Valve, Inc (Emerson) |
ASCO NP8321 Series Valves Do Not Shift or Partially Shift After Periods of Extended De-Energization |
07/11/2025 |
ML25202A109 |
| 2025-07-00 |
ASCO Valve, Inc (Emerson) |
Interim Report of a Deviation Associated with ASCO NP8321 Series Valves |
04/24/2025 |
ML25118A026 |
| 2025-06-01 |
Curtiss-Wright Nuclear Division |
Updated Interim Report of a Deviation Associated with GE Over/Under Voltage Time Delay Relay PN: 12|AV69A1A |
04/09/2025 |
ML25100A099 |
| 2025-06-00 |
Curtiss-Wright Nuclear Division |
Interim Report of a Deviation Associated with GE Over/Under Voltage Time Delay Relay PN: 12|AV69A1A |
04/08/2025 |
ML25099A160 |
| 2025-05-01 |
Southern Nuclear Operating Company |
Updated Interim Report of a Deviation Associated with an ETAP Software Error in Transient Stability Program |
04/24/2025 |
ML25114A251 |
| 2025-05-00 |
Southern Nuclear Operating Company |
Interim Report of a Deviation Associated with an ETAP Software Error in Transient Stability Program |
03/26/2025 |
ML25085A382 |
| 2025-04-01 |
Curtiss-Wright Nuclear Division |
Final Report of a Deviation Associated with Generation 3 QDCs Produced from Curtiss-Wright Middleburg Heights |
05/06/2025 |
ML25127A255 |
| 2025-04-00 |
Curtiss-Wright Nuclear Division |
Interim Report of a Deviation Associated with Generation 3 QDCs Produced from Curtiss-Wright Middleburg Heights |
03/12/2025 |
ML25072A045 |
| 2025-03-01 |
Duke Energy, Inc. |
Updated Interim Report of a Deviation Associated with Love Controllers Identified with Limpet Supplier Part Number 54-834-838-8187-8160-8134-8174 |
03/20/2025 |
ML25079A082 |
| 2025-03-00 |
Duke Energy, Inc. |
Interim Report of a Deviation Associated with Love Controllers Identified with Limpet Supplier Part Number 54-834-838-8187-8160-8134-8174 |
02/19/2025 |
ML25051A030 |
| 2025-02-01 |
Prairie Island Nuclear Generating Plant |
Closure of Interim Report of a Deviation Associated with an Edward Model 15004T5 2-inch Globe Valve |
02/28/2025 |
ML25059A074 |
| 2025-02-00 |
Prairie Island Nuclear Generating Plant |
Interim Report of a Deviation Associated with an Edward Model 15004T5 2-inch Globe Valve |
01/24/2025 |
ML25027A099 |
| 2025-01-01 |
Flowserve US, Inc |
Final Report of a Deviation Associated with Limitorque SMB-00 Torque Switch Assemblies |
02/14/2025 |
ML25050A042 |
| 2025-01-00 |
Flowserve US, Inc |
Interim Report of a Deviation Associated with Limitorque SMB-00 Torque Switch Assemblies |
01/02/2025 |
ML25006A165 |