ENS Event | |
|---|---|
19:00 Oct 5, 2022 | |
| Title | Degradation of Safety Items |
| Event Description | The following information was provided by the licensee via e-mail:
NFS [Nuclear Fuel Services, Inc.] evaluated a degraded Item Relied On For Safety (IROFS) in accordance with the documented Integrated Safety Analysis. During this review, the event was determined to be NON-REPORTABLE as additional controls were available and performance criteria maintained. However, during the detailed review of past performance, when the IROFS that was available in this scenario failed, the redundant IROFS would have been degraded. There were no actual radiological or other nuclear safety consequences to the public, workers, or the environment. The Senior Resident Inspector and Region II staff were notified. The following additional information was obtained from the licensee in accordance with Headquarters Operations Officers Report Guidance: The plant was shutdown pending repair or implementation of compensating measures. |
| Where | |
|---|---|
| Nuclear Fuel Services Inc. Erwin, Tennessee (NRC Region 2) | |
| License number: | SNM-124 |
| Reporting | |
| Part 70 App A (B)(2) | |
| Time - Person (Reporting Time:+18.1 h0.754 days <br />0.108 weeks <br />0.0248 months <br />) | |
| Opened: | Tom Holly 13:06 Oct 6, 2022 |
| NRC Officer: | Adam Koziol |
| Last Updated: | Oct 14, 2022 |
| 56149 - NRC Website | |
Nuclear Fuel Services Inc. with Part 70 App A (B)(2) | |
WEEKMONTHYEARENS 561492022-10-05T19:00:0005 October 2022 19:00:00
[Table view]Part 70 App A (B)(2) Degradation of Safety Items ENS 448872009-03-03T05:00:0003 March 2009 05:00:00 Part 70 App A (B)(2) Degradation of Item Relied on for Safety (Irofs) ENS 447402008-12-23T12:49:00023 December 2008 12:49:00 Part 70 App A (B)(2) Degraded Safety Equipment ENS 445842008-10-21T17:02:00021 October 2008 17:02:00 Part 70 App A (B)(2) Irofs Failure in Area 600 ENS 441042008-03-28T14:00:00028 March 2008 14:00:00 Part 70 App A (B)(2) Filters Not Scanned Properly for Activity Prior to Packaging ENS 415232005-03-24T19:00:00024 March 2005 19:00:00 Part 70 App A (B)(2)
2022-10-05T19:00:00 | |