| Log No |
Notifier |
Description |
Report Date |
Event No. / Accession No. |
| 2018-32-00 |
Mirion Technologies (Canberra), Inc. |
Part 21 Report Related to Relay Chatter in Safety-Related Radiation Monitoring Systems |
12/06/2018 |
ML18341A247 |
| 2018-31-00 |
Framatome, Inc.
|
Part 21 Notification of Existence of a Defect Involving O-ring Supplied in Chesterton Pump Seal Cartridge |
12/06/2018 |
ML18344A054 |
| 2018-30-01 |
Engine Systems, Inc. |
Revision 1 to 10 CFR 21 Reportable Condition on EMD Fuel and Soakback Pumps |
12/21/2018 |
ML19002A204 |
| 2018-30-00 |
Engine Systems, Inc. |
10 CFR 21 Reportable Condition on EMD Fuel and Soakback Pumps |
11/30/2018 |
ML18353A428 |
| 2018-29-01 |
Xcel Energy / Monticello |
Cancellation of Non-Fully Closed Check Valves Resulted in a Potential Pathway Outside Secondary Containment (Cancellation of LER and Interim Part 21 report) |
02/07/2019 |
ML19038A258 |
| 2018-29-00 |
Xcel Energy / Monticello |
Non-Fully Closed Check Valves Resulted in a Potential Pathway Outside Secondary Containment (LER and Interim Part 21 report) |
11/09/2018 |
ML18313A256 |
| 2018-28-00 |
Emerson - Fisher Controls International |
Fisher Digital Valve Controllers 6000/6200 Series not Environmentally Qualified |
10/31/2018 |
ML18309A035 |
| 2018-27-00 |
ITT Enidine |
ITT Conoflow GT25 Series Current to Pressure Transducer Failure to Comply with EQ Test Report Specifications |
10/19/2018 |
ML18302A228 |
| 2018-26-02 |
ABB Motors and Mechanical Inc. |
Closure of Interim Part 21 Report – Evaluation Of Motors |
03/04/2019 |
ML19072A064 |
| 2018-26-01 |
ABB Motors and Mechanical Inc. |
Second Interim Report from ABB Motors and Mechanical Inc. (formerly Baldor Electric Company) on three AC electric motors |
01/11/2019 |
ML19024A165 |
| 2018-26-00 |
ABB Motors and Mechanical Inc. |
Interim Report from ABB Motors and Mechanical Inc. (formerly Baldor Electric Company) on three AC electric motors |
10/12/2018 |
ML18302A229 |
| 2018-25-00 |
ABB Inc. |
10 CFR Part 21 Notification of Deviation, Dry Type Transformer Serial # 24-26458 |
10/10/2018 |
ML18289A455 |
| 2018-24-03 |
Curtiss-Wright Nuclear Division |
Notification Report for Potential Part 21 (Final Report) |
05/31/2019 |
ML19168A010 |
| 2018-24-02 |
Curtiss-Wright Nuclear Division |
Interim Notification Report for Potential Part 21 (Second Update) |
03/08/2019 |
ML19078A087 |
| 2018-24-01 |
Curtiss-Wright Nuclear Division |
Updated Interim Notification Report for Potential Part 21 with Exelon PowerLabs Failure Analysis |
11/15/2018 |
ML18332A122 |
| 2018-24-00 |
Curtiss-Wright Nuclear Division |
Interim Notification Report for Potential Part 21 with Exelon PowerLabs Failure Analysis |
10/08/2018 |
ML18289A457 |
| 2018-23-01 |
Palo Verde Nuclear Generating Station |
Closure of Interim 10 CFR 21 Report for General Electric Hitachi (GEH) Relay Contact Cartridge DJ148C6159P001 |
03/06/2019 |
ML19065A297 |
| 2018-23-00 |
Palo Verde Nuclear Generating Station |
Interim 10 CFR 21 Report for General Electric Hitachi (GEH) Relay Contact Cartridge DJ148C6159P001 |
09/26/2018 |
ML18270A335 |
| 2018-22-00 |
Engine Systems, Inc. |
Reportable Notification on a Motor Operated Potentiometer P/N 72-07900-100-ESI |
09/12/2018 |
ML18269A112 |
| 2018-21-00 |
Perry Nuclear Power Plant |
Failed Fuse Leads to Loss of Safety Function (A LER which also satisfies the evaluation, notification and reporting requirements under 10 CFR 21) |
08/23/2018 |
ML18236A294 |
| 2018-20-00 |
Curtiss-Wright Nuclear Division |
Selector Switch Shorted due to Incorrect Hardware |
08/28/2018 |
ML18243A511 |
| 2018-19-00 |
PHI-DELTA, Inc. |
Submittal of Error Notification for a Reportable Bug in PD (EPD) STRUDL |
08/20/2018 |
ML18235A506 |
| 2018-18-03 |
Lake Engineering Co. |
Final Notification for Degraded Snubber SF1154 Hydraulic Fluid Batch No. 11KLVS146 |
03/01/2019 |
ML19071A112 |
| 2018-18-02 |
Lake Engineering Co. |
Third Interim Notification for Degraded Snubber SF1154 Hydraulic Fluid Batch No. 11KLVS146 |
01/04/2019 |
ML19008A043 |
| 2018-18-01 |
Lake Engineering Co. |
Second Interim Notification for Degraded Snubber SF1154 Hydraulic Fluid Batch No. 11KLVS146 |
09/24/2018 |
ML18295A199 |
| 2018-18-00 |
Lake Engineering Co. |
Interim Notification for Degraded Snubber SF1154 Hydraulic Fluid Batch No. 11KLVS146 |
07/25/2018 |
ML18211A302 |
| 2018-17-00 |
AMETEK Solidstate Controls |
Potential Defect in AC Voltage Sense Board |
07/27/2018 |
ML18225A118 |
| 2018-16-02 |
Waterford 3 |
Part 21 Report of Westinghouse 7300 Circuit Card Increased Failure Rate |
09/20/2018 |
ML18263A281 |
| 2018-16-01 |
Waterford 3 |
Hex Inverter Chip on Westinghouse 7300 Process Analog Control System Circuit Cards |
08/23/2018 |
ML18241A029 |
| 2018-16-00 |
Waterford 3 |
Interim Report of a Deviation or Failure to Comply (Texas Instruments S/N74LS04N W113 Hex Inverter Chips) |
07/05/2018 |
ML18186A694 |
| 2018-15-00 |
Emerson Fisher Controls International LLC |
Fisher Information Notice (FIN) 2018-02: Vee-Ball Valve Body-Bracket Bolting Dedication |
07/05/2018 |
ML18191B171 |
| 2018-14-03 |
AAF International / Flanders |
Unapproved Design Change in a High Efficiency Particulate Air Filter (Final Report). |
08/08/2019 |
ML19248B766 |
| 2018-14-02 |
AAF International / Flanders |
Unapproved Design Change in a High Efficiency Particulate Air Filter (Second Update). |
10/31/2018 |
ML18313A033 |
| 2018-14-01 |
AAF International / Flanders |
Unapproved Design Change in a High Efficiency Particulate Air Filter (Update). |
09/14/2018 |
ML18274A016 |
| 2018-14-00 |
AAF International / Flanders |
Unapproved Design Change in a High Efficiency Particulate Air Filter |
06/20/2018 |
ML18173A274 |
| 2018-13-01 |
National Technical Systems (NTS) |
Closure of Potential Part 21 on Dedicated Items not Available for PMI Testing (NUPIC) |
11/09/2018 |
ML18327A033 |
| 2018-13-00 |
National Technical Systems (NTS) |
Potential Part 21 on Dedicated Items not Available for PMI Testing (NUPIC) |
06/06/2018 |
ML18159A039 |
| 2018-12-01 |
Framatome Inc. |
Notification of 10 CFR 21 Defect – Failure of Relays to Change State
|
06/28/2018 |
ML18183A219 |
| 2018-12-00 |
Framatome Inc. |
Notification of 10 CFR 21 Defect – Failure of Relays to Change State |
06/02/2018 |
ML18163A182 |
| 2018-11-01 |
Prairie Island Nuclear Generating Station Unit 2 |
Follow-up to Interim Report Related to Failure of a Diesel Generator Pressure Switch |
08/06/2018 |
ML18219A008 |
| 2018-11-00 |
Prairie Island Nuclear Generating Station Unit 2 |
Interim Report Related to Failure of a Diesel Generator Pressure Switch |
05/30/2018 |
ML18150A689 |
| 2018-10-01 |
Westinghouse Electric Company |
NSAL-18-1 Revision 0, "Thermal Sleeve Flange Wear Leads to Stuck Control Rod." (Note: NSAL-18-1 is not a Part 21 report. However NSAL-18-1 does contain additional information related to Part 21 report 2018-0010-00, including implications on specific guide tube configurations.) |
07/17/2018 |
ML18198A275 |
| 2018-10-00 |
Westinghouse Electric Company |
Potential Defects Related to Thermal Sleeves in the Control Rod Drive Mechanism Penetration Tubes |
05/23/2018 |
ML18143B678 |
| 2018-09-00 |
Palo Verde Nuclear Generating Station Unit 1 |
Condition Prohibited by Technical Specification 3.7.4 Due to Inoperable Atmospheric Dump Valve (This LER also reports a defect pursuant to 10 CFR 21) |
05/14/2018 |
ML18129A420 |
| 2018-08-00 |
Engine Systems, Inc. |
Component Omitted During Refurbishment of Pressure Regulator Assembly, P/N 1776 506 |
04/03/2018 |
ML18102A529 |
| 2018-07-00 |
Rosemount Nuclear Instruments, Inc. |
Notification for Certain Model 1154 and Model 1154 Series H Pressure Transmitters and 01154-0153-0002 Amplifier Circuit Card Assemblies |
03/15/2018 |
ML18081A119 |
| 2018-06-01 |
NextEra Energy / Integrated Supply Chain |
Dedicating Entity Part 21 Notification - General Electric CR120BD Relay |
04/03/2018 |
ML18095A056 |
| 2018-06-00 |
NextEra Energy |
Inadequate Dedication of Relays |
03/15/2018 |
ML18081A118 |
| 2018-05-01 |
Crane Nuclear, Inc. |
Updated Notification of Defect on Crane Nuclear Figure Number 83 1/2 SPL 10"x 8"x 10" and 6"x 4"x 6" Bolted Bonnet Gate Valve |
03/21/2018 |
ML18087A003 |
| 2018-05-00 |
Crane Nuclear, Inc. |
Notification of Defect on Crane Nuclear Figure Number 83 1/2 SPL 10"x 8"x 10" and 6"x 4"x 6" Bolted Bonnet Gate Valve |
03/06/2018 |
ML18075A355 |
| 2018-04-00 |
Xcel Energy / Monticello |
Interim Part 21 Report Related to a Failed Bench Test of a General Electric Model CR124C028 Thermal Overload Relay |
02/12/2018 |
ML18044A069 |
| 2018-03-00 |
Xcel Energy / Monticello |
Initial and Final Part 21 Report Related to an Incorrectly Sized Wire Lug found in a 480VAC Westinghouse / Eaton Circuit Breaker Cubicle |
02/01/2018 |
ML18033A001 |
| 2018-02-01 |
Velan Inc. |
Revised Notification for 4NPS Class 150 through 900 Swing Check Valve Disc (part number 8205-012) |
01/24/2018 |
ML18039A292 |
| 2018-02-00 |
Velan Inc. |
Notification for 4NPS Class 150 through 900 Swing Check Valve Disc (part number 8205-012) |
01/16/2018 |
ML18024A003 |
| 2018-01-00 |
Engine Systems, Inc. |
EDG Thermostatic Valve Assembly, P/N 6BOCF14001 |
01/05/2018 |
ML18022A282 |