Spotlight
Part 21 Reports: 2023
This page includes links to files in non-HTML format. See Plugins, Viewers, and Other Tools for more information.
| Log No. | Notifier | Description | Report Date | Event No. / Accession No. |
|---|---|---|---|---|
| 2023-31-01 | Tennessee Valley Authority | Final Report of a Deviation Associated with a Lube Oil Scavenging and Fuel Oil Engine Driven Pump | 02/14/2024 | ML24046A025 |
| 2023-31-00 | Tennessee Valley Authority | Interim Report of a Deviation Associated with an Lube Oil Scavenging and Fuel Oil Engine Driven Pump | 12/28/2023 | ML24002A711 |
| 2023-30-00 | Valcor Engineering Corporation | Interim Report of a Defect Associated with Valcor Solenoid Valves V52600-5890-1 | 12/22/2023 | ML23363A146 |
| 2023-29-00 | VC Summer | Interim Report of a Deviation Associated with the Design of an Emergency Diesel Generator Fuel Oil Piping System | 12/21/2023 | EN 56905 |
| 2023-28-01 | Paragon Energy Solutions | Final Report of a Deviation Associated with Detroit Diesel/MTU Fuel Injectors PN R5229660 Cat ID# 0001390618 | 01/17/2024 | ML24018A036 |
| 2023-28-00 | Paragon Energy Solutions | Interim Report of a Deviation Associated with Detroit Diesel/MTU Fuel Injectors PN R5229660 Cat ID# 0001390618 | 12/19/2023 | ML23354A094 |
| 2023-27-01 | TVA (Tennessee Valley Authority) | Final Report of a Deviation Associated with Starter Contactors for the BFN Unit 1 High Pressure Coolant Injection Suppression Pool Inboard Suction Valve | 02/01/2024 | ML24032A476 |
| 2023-27-00 | TVA (Tennessee Valley Authority) | Interim Report of a Deviation Associated with Starter Contactors for the BFN Unit 1 High Pressure Coolant Injection Suppression Pool Inboard Suction Valve | 12/14/2023 | ML23348A394 |
| 2023-26-02 | Tioga Pipe, Inc | Final Report of a Deviation Associated with Buttweld 90 Degree Elbows | 02/02/2024 | ML24037A020 |
| 2023-26-01 | Flowline Inc. | Interim Report of a Deviation Associated with Buttweld 90 Degree Elbows | 12/12/2023 | ML24004A209 |
| 2023-26-00 | Tioga | Interim Report of a Deviation Associated with Buttweld 90 Degree Elbows | 12/08/2023 | ML23352A238 |
| 2023-25-01 | Sequoyah | Final Report of a Deviation Associated with Siemens 6.9kV, 1200A Vacuum Circuit Breaker Defects | 01/10/2024 | ML24010A213 |
| 2023-25-00 | Sequoyah | Interim Report of a Deviation Associated Siemens 6.9kV, 1200A Vacuum Circuit Breaker Defects | 12/13/2023 | EN 56888 |
| 2023-24-01 | Tennessee Valley Authority | Final Report of a Deviation or Failure to Comply Associated with a Relay in the Unit 2 Reactor Core Isolation Cooling Condensate Pump | 01/23/2024 | ML24023A280 |
| 2023-24-00 | Tennessee Valley Authority | Interim Report of a Deviation or Failure to Comply Associated with a Relay in the Unit 2 Reactor Core Isolation Cooling Condensate Pump | 12/01/2023 | ML23335A072 |
| 2023-23-01 | Enertech | Final Report of a Deviation Associated with P/N D2060S Potentiometer | 12/07/2023 | ML23352A246 |
| 2023-23-00 | Enertech | Interim Report of a Deviation Associated with P/N D2060S Potentiometer | 10/27/2023 | ML23306A072 |
| 2023-22-02 | MISTRAS Group, Inc | Final Report Notification Pursuant to 10 CFR Part 21.21, Regarding a Deviation in the Calibration Certificates for An Acoustic Emission Instrument | 11/10/2023 | ML23317A291 |
| 2023-22-01 | MISTRAS Group, Inc | Deviation in the Calibration Certificates for An Acoustic Emission Instrument | 10/31/2023 | EN 56808 |
| MISTRAS Group, Inc | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding a Deviation in the Calibration Certificates for an Acoustic Emission Instrument | 10/20/2023 | ML23296A086 | |
| 2023-21-01 | DC Cook Nuclear Plant | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding an issue with an Emergency Diesel Generator (EDG) Digital Reference Unit (DRU) supplied by Engine Systems Incorporated | 11/08/2023 | ML23312A231 |
| 2023-21-00 | DC Cook Nuclear Plant | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding an issue with an Emergency Diesel Generator (EDG) Digital Reference Unit (DRU) supplied by Engine Systems Incorporated | 10/12/2023 | EN 56789 |
| 2023-20-02 | Browns Ferry Nuclear Plant | Final Report of a Deviation Associated with a Deviation or Failure to Comply Associated with Check Valve 0-CKV-023-0565 for D1 Residual Heat Removal Service Water Pump | 01/16/2024 | ML24016A304 |
| 2023-20-01 | Browns Ferry Nuclear Plant | Interim Report of a Deviation Associated with a Deviation or Failure to Comply Associated with Check Valve 0-CKV-023-0565 for D1 Residual Heat Removal Service Water Pump | 11/16/2023 | ML23320A254 |
| 2023-20-00 | Browns Ferry Nuclear Plant | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding a Deviation or Failure to Comply Associated with Check Valve 0-CKV-023-0565 for D1 Residual Heat Removal Service Water Pump | 10/06/2023 | ML23282A002 |
| 2023-19-01 | Flowserve Limitorque Actuators | Final Report of a Deviation Associated with a SMB-1 Geared Limit Switch Assembly | 11/17/2023 | ML23324A377 |
| 2023-19-00 | Flowserve Limitorque Actuators | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding a Deviation Associated With a SMB-1 Geared Limit Switch Assembly | 09/28/2023 | ML23276A641 |
| 2023-18-01 | Paragon Energy Solutions | Final Report Notification Pursuant to 10 CFR Part 21.21, Regarding Potential Defect with Eaton JD and HJD Series Molded Case Circuit Breakers | 10/05/2023 | ML23279A061 |
| 2023-18-00 | Paragon Energy Solutions | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Potential Defect with Eaton JD and HJD Series Molded Case Circuit Breakers | 09/06/2023 | ML23254A024 |
| 2023-17-01 | Curtis-Wright Nuclear Division |
Final Report Notification Pursuant to 10 CFR Part 21.21, Regarding Tyco (Agastat) Relay Failures |
10/05/2023 | ML23293A051 |
| 2023-17-00 | Curtis-Wright Nuclear Division | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Tyco (Agastat) Relay Failures | 08/17/2023 | ML23233A169 |
| 2023-16-01 | Cooper Nuclear Station | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Certain GE-Hitachi HGA Relays | 09/06/2023 | ML23249A112 |
| 2023-16-00 | Cooper Nuclear Station | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Certain GE-Hitachi HGA Relays | 08/15/2023 | EN 56679 |
| 2023-15-01 | Paragon Energy Solutions | Final Report Notification Pursuant to 10 CFR Part 21.21, Regarding Defect with Eaton/Cutler Hammer Size 4 and 5 Freedom Series Contactors | 08/25/2023 | ML23241A002 |
| 2023-15-00 | Paragon Energy Solutions | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Defect with Eaton/Cutler Hammer Size 4 and 5 Freedom Series Contactors | 08/03/2023 | ML23221A370 |
| 2023-14-01 | GE Hitachi Nuclear Energy | Part 21 Final Report Notification: Failure of the CRD Collet Retainer Tube/Outer Tube Weld | 7/26/2023 | ML23207A198 |
| 2023-14-00 | GE Hitachi Nuclear Energy | Updated - Part 21 60-Day Interim Report Notification: Failure of the CRD Collet Retainer Tube/Outer Tube Weld | 08/31/2023 | ML23243B004 |
| 2023-13-01 | River Bend Station | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Motor Driven Relay Failed Testing | 08/24/2023 | ML23236A246 |
| 2023-13-00 | River Bend Station | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Motor Driven Relay Failed Testing | 07/26/2023 | EN 56641 |
| 2023-12-01 | Summer | 10 CFR Part 21 Report Emergency Feedwater Check Valve Socket Head Capscrew | 07/31/2023 | ML23212A954 |
| 2023-12-00 | Summer | Initial Report Notification Pursuant to 10 CFR Part 21.21, Regarding Cap Screw Improper Length | 07/07/2023 | EN 56612 |
| 2023-11-00 | Engine Systems, INC | Initial Report Notification Pursuant to 10 CFR Part 21.21, Regarding Voltage Regulator Chassis – Bus Bar Installation | 06/30/2023 | ML23192A062 |
| 2023-10-01 | Paragon Energy Solutions | Retraction of Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Potential Defect with Trane External Auto/Stop and Emergency Stop Relay Card PN: X13650728-06 | 07/14/2023 | ML23207A076 |
| 2023-10-00 | Paragon Energy Solutions | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Potential Defect with Trane External Auto/Stop and Emergency Stop Relay Card PN: X13650728-06 | 06/05/2023 | ML23159A005 |
| 2023-09-01 | DTE Electric Company, Fermi 2 | Final Report Notification Pursuant to 10 CFR Part 21.21, Regarding Mechanical Draft Cooling Tower Fan Brakes Design Flaw | 06/23/2023 | ML23177A043 |
| 2023-09-00 | DTE Electric Company, Fermi 2 | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Mechanical Draft Cooling Tower Fan Brakes Design Flaw | 05/26/2023 | ML23159A004 |
| 2023-08-00 | Engine Systems, INC | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Woodward EGB-35P Governor | 05/24/2023 | ML23146A001 |
| 2023-07-00 | Flowserve Limitorque Actuators | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Limitorque Actuator Motor Pinion Installation | 05/19/2023 | ML23142A174 |
| 2023-06-00 | Tennessee Valley Authority | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Deviation or Failure to Comply Associated with a GE HFA Relay | 05/01/2023 | ML23121A325 |
| 2023-05-00 | Framatome Inc. | Initial Report Notification Pursuant to 10 CFR Part 21.21, Regarding DS-206DC/416/632/II-516 Breakers – Erroneous Change of State (Eaton Corporation Breakers) | 04/07/2023 | ML23100A107 |
| 2023-04-00 | Trillium Flow Technologies | Initial Report Notification Pursuant to 10 CFR Part 21.21 Regarding Inconsistent Crimping of Motor Leads to Ring Terminal Connectors - Evaluation I211003 | 03/06/2023 | ML23082A112 |
| 2023-03-01 | Paragon Energy Solutions | Final Report Notification Pursuant to 10 CFR Part 21.21 Defect identified in Automatic Transfer Switch PN: NLI-ATS480A400X1 | 03/31/2023 | ML23094A137 |
| 2023-03-00 | Paragon Energy Solutions | Initial Report Notification Pursuant to 10 CFR Part 21.21 Defect identified in Automatic Transfer Switch PN: NLI-ATS480A400X1 | 03/06/2023 | ML23065A196 |
| 2023-02-00 | Sequoyah Nuclear Plant | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Siemens Medium Voltage Circuit Breakers | 01/25/2023 | ML23025A253 |
| 2023-01-02 | Sequoyah Nuclear Plant | Retraction of Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Deviation or Failure to Comply Associated with a Limitorque Actuator | 05/04/2023 | ML23124A018 |
| 2023-01-01 | Sequoyah Nuclear Plant | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Deviation or Failure to Comply Associated with a Limitorque Actuator | 03/01/2023 | ML23060A041 |
| 2023-01-00 | Sequoyah Nuclear Plant | Interim Report Notification Pursuant to 10 CFR Part 21.21, Regarding Deviation or Failure to Comply Associated with a Limitorque Actuator | 01/24/2023 | ML23024A029 |
Page Last Reviewed/Updated Thursday, February 22, 2024
Page Last Reviewed/Updated Thursday, February 22, 2024