| Log No. |
Notifier |
Description |
Report Date |
Event No. / Accession No. |
| 2020-33-00 |
Cameron Energy Services |
Nuclear Product Advisory: Barton 752, 752A, 752B, 764 Transmitter Hydrostatic Test |
11/09/2020 |
ML20315A535 |
| 2020-32-01 |
Curtiss-Wright Nuclear Division |
10 CFR Part 21 Notification for SF-1154 Hydraulic Fluid Batch 17BLVS293 (Update) |
12/15/2020 |
ML20366A045 |
| 2020-32-00 |
Curtiss-Wright Nuclear Division |
10 CFR Part 21 Notification for SF-1154 Hydraulic Fluid Batch 17BLVS293 |
11/18/2020 |
ML20366A047 |
| 2020-31-00 |
Engine Systems, Inc. |
10 CFR Part 21 Reportable Notification on a Camshaft Key, Part Number KSV-16-6E#1 |
12/10/2020 |
ML20350B551 |
| 2020-30-00 |
QualTech NP |
10 CFR Part 21 Notification for a Curtiss-Wright supplied Royce Compressor |
11/16/2020 |
ML20321A238 |
| 2020-29-00 |
Nutherm International, Inc. |
Part 21 Notification – Continuously Energized Eaton D26 Relays |
09/25/2020 |
ML20274A084 |
| 2020-28-00 |
Nine Mile Point Unit 2 |
Failure to Meet Technical Specification MSIV Stroke Times (a 50.73 LER Supplement and Part 21 Report) |
08/31/2020 |
ML20255A078 |
| 2020-27-01 |
Waterford 3 |
Defect of Masoneilan 8012N-3C Electropneumatic Positioner |
09/01/2020 |
ML20245E499 |
| 2020-27-00 |
Waterford 3 |
Defect of Masoneilan 8012N-3C Electropneumatic Positioner |
08/10/2020 |
EN 54827 |
| 2020-26-01 |
Southern Nuclear – Vogtle |
30-Day 10 CFR Part 21 Notification – Continuously Energized Eaton D26 Relays Could Fail to Deenergize Because of an Organic C3 Insulating Material |
07/22/2020 |
ML20204A970 |
| 2020-26-00 |
Southern Nuclear – Vogtle |
Initial 10 CFR Part 21 Notification – Continuously Energized Eaton D26 Relays Could Fail to Deenergize Because of an Organic C3 Insulating Material |
06/24/2020 |
ML20176A321 |
| 2020-25-00 |
Curtiss-Wright Nuclear Division |
10 CFR Part 21 Notification for SF-1154 Hydraulic Fluid Batch Number 16DLVS852 |
04/21/2020 |
ML20206K891 |
| 2020-24-00 |
Piezotech LLC |
Parts Manufactured Using Source Material Without a Specific License |
07/09/2020 |
EN 54767 |
| 2020-23-01 |
Paragon Energy Solutions |
Failures of Size 1 and 2 Freedom Series Auxiliary Contacts |
07/21/2020 |
ML20255A200 |
| 2020-23-00 |
Paragon Energy Solutions |
Failures of Size 1 and 2 Freedom Series Auxiliary Contacts |
06/30/2020 |
EN 54760 |
| 2020-22-00 |
United Controls International |
10CFR21 Notification for ABB/Thomas & Betts/Cyberex P/N: 93-41-119385 Time Delay Oscillator Printed Circuit Boards |
06/29/2020 |
EN 54758 |
| 2020-21-06 |
Lake Engineering Co. |
Final Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293 |
08/04/2021 |
ML21225A081 |
| 2020-21-05 |
Lake Engineering Co. |
Sixth Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293 |
05/07/2021 |
ML21146A246 |
| 2020-21-04 |
Lake Engineering Co. |
Fifth Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293 |
02/17/2021 |
ML21063A153 |
| 2020-21-03 |
Lake Engineering Co. |
Fourth Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293 |
12/07/2020 |
ML21014A234 |
| 2020-21-02 |
Lake Engineering Co. |
Third Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293 |
10/06/2020 |
ML20296A276 |
| 2020-21-01 |
Lake Engineering Co. |
Second Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293 |
08/07/2020 |
ML20241A081 |
| 2020-21-00 |
Lake Engineering Co. |
Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293 |
06/08/2020 |
ML20178A308 |
| 2020-20-00 |
GE-Hitachi Nuclear Energy Americas, LLC |
Non-Conservative BWR/6 Side Entry Orifice (SEO) Loss Coefficients |
06/24/2020 |
ML20176A432 |
| 2020-19-00 |
Point Beach Nuclear Plant |
Interim Report for Reactor Protection System Channel Failure Results in Operation Prohibited by Technical Specification |
06/11/2020 |
ML20163A561 |
| 2020-18-00 |
Dresser LLC |
10 CFR Part 21 Report for Dresser LLC (Masoneilan) Valves with Screwed Baffle Design |
06/03/2020 |
ML20164A085 |
| 2020-17-00 |
Paragon Energy Solutions |
Part 21 Initial Report- Failures of Size 1 and 2 Freedom Series Auxiliary Contacts |
06/03/2020 |
EN 54734 |
| 2020-16-01 |
Diablo Canyon |
Inadequate Commercial Grade Dedication of Replacement Marsh Bellofram Engine Thermocouples (Written Notification) |
06/16/2020 |
ML20168A888 |
| 2020-16-00 |
Diablo Canyon |
Inadequate Commercial Grade Dedication of Replacement Marsh Bellofram Engine Thermocouples |
05/20/2020 |
EN 54721 |
| 2020-15-00 |
Curtiss-Wright Nuclear Division |
10 CFR Part 21 Report Notification for certain Curtiss-Wright Scientech RTL500 and RTL851 Modules |
04/21/2020 |
ML20136A255 |
| 2020-14-00 |
Schulz Electric |
Degraded Vertical Motor Bearing Oil Reservoir Recoating |
04/14/2020 |
EN 54664 |
| 2020-13-00 |
Engine Systems, Inc. |
Test Stand Deficiency May Damage P/N H40084720 EMD Fuel Injectors |
03/19/2020 |
EN 54588 |
| 2020-12-00 |
Holtec International |
10 CFR 21 Reportable Issue with Stainless Steel Tubes Supplied by Sandvik Materials Technology |
03/16/2020 |
ML20078J459 |
| 2020-11-01 |
Flowserve US, Inc. |
Bench Test Failure of Model 38878-x, 3-Way, 2-Position Solenoid Valves at Seabrook Station for use on FWIV Actuator |
06/11/2020 |
ML20255A199 |
| 2020-11-00 |
Flowserve U S, Inc. |
Interim Report of Bench Test Failure of Model 38878-x, 3-Way, 2-Position Solenoid Valves at Seabrook Station for use on FWIV Actuator |
03/12/2020 |
ML20076C858 |
| 2020-10-01 |
AMETEK Solidstate Controls |
Revised Notification of Potential Defect regarding AMETEK Power Supply, series 85-RPXXX |
12/09/2020 |
ML20344A280 |
| 2020-10-00 |
Ametek Solidstate Controls |
Notification of Potential Defect Regarding AMETEK Power Supply, Series 85-RPXXX |
02/11/2020 |
ML20049A076 |
| 2020-09-00 |
C&D Technologies, Inc. |
10 CFR Part 21 Evaluation Regarding Container Failure in KCR-07 Batteries |
02/11/2020 |
ML20049A075 |
| 2020-08-03 |
Cameron |
Nuclear Product Advisory 210316064.4, "BARTON 763/763A/764 Transmitter Heat Rise and Qualified Life." (Note: This Nuclear Product Advisory is not a Part 21 report. However the Product Advisory does contain additional information related to the condition described in Part 21 Report 2020-0008-00). |
11/23/2021 |
ML21328A005 |
| 2020-08-02 |
Cameron |
Nuclear Product Advisory 210316064.3, "BARTON 763/763A/764 Transmitter Heat Rise and Qualified Life." (Note: This Nuclear Product Advisory is not a Part 21 report. However the Product Advisory does contain additional information related to the condition described in Part 21 Report 2020-0008-00). |
06/17/2021 |
ML21172A304 |
| 2020-08-01 |
Cameron |
Nuclear Product Advisory 210316064.2, "BARTON 763/763A/764 Transmitter Heat Rise and Qualified Life." (Note: This Nuclear Product Advisory is not a Part 21 report. However the Product Advisory does contain additional information related to the condition described in Part 21 Report 2020-0008-00). |
01/09/2020 |
ML20044F577 |
| 2020-08-00 |
Cameron |
Notification Regarding Barton Model 763 or 763A or 764 Electronic Transmitter Qualified Life Update |
01/30/2020 |
ML20038A272 |
| 2020-07-00 |
Fairbanks Morse |
10 CFR 21.21(d)(3)(ii) Notification, Unknown Tightness of Opposed Piston Diesel Engine Cam Thrust Lock Nut Assembly |
01/31/2020 |
ML20049A074 |
| 2020-06-01 |
Fluke Health Solutions |
Final Part 21 Report re: Nickel Seal Ring Heat Treatment Dedication. |
04/02/2021 |
ML21098A155 |
| 2020-06-00 |
Fluke Health Solutions |
10 CFR Part 21 Interim Report re: Nickel Seal Rings |
01/20/2020 |
ML20024E245 |
| 2020-05-00 |
United Controls International |
10 CFR Part 21 Notification for Ashcroft Industrial and Weksler Regal Gauges |
01/13/2020 |
ML20028D380 |
| 2020-04-01 |
Curtiss-Wright Flow Control |
10 CFR Part 21 Report - Notification of a Defect - Modification of a Valve Component and Main Disc Lift Misadjustment (Update) |
01/31/2020 |
ML20042E252 |
| 2020-04-00 |
Curtiss-Wright Flow Control |
10 CFR Part 21 Report, Notification of a Defect Modification of a Valve Component and Main Disc Lift Misadjustment |
01/21/2020 |
ML20029D161 |
| 2020-03-04 |
Lake Engineering Co. |
Final Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852 |
10/14/2020 |
ML20304A161 |
| 2020-03-03 |
Lake Engineering Co. |
Fourth Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852 |
08/03/2020 |
ML20234A353 |
| 2020-03-02 |
Lake Engineering Co. |
Third Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852 |
06/04/2020 |
ML20171A401 |
| 2020-03-01 |
Lake Engineering Co. |
Second Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852 |
03/20/2020 |
ML20097B691 |
| 2020-03-00 |
Lake Engineering Co. |
Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852 |
01/03/2020 |
ML20021A045 |
| 2020-02-01 |
Carrier Corporation |
Final Report / Notification of Defect Pursuant to 10 CFR Part 21 for 17FA999-1200-107 Oil Pump |
03/09/2020 |
ML20073G457 |
| 2020-02-00 |
Carrier Corporation |
Interim Report of Defect Pursuant to 10 CFR Part 21 – Failure of Improperly Assembled Oil Pump |
01/10/2020 |
ML20016A220 |
| 2020-01-00 |
Engine Systems, Inc. |
Inadequate Thread Modification on Selenium Surge Suppressors (EMD P/N 8403049) |
01/08/2020 |
ML20024E255 |