ENS Event | |
|---|---|
05:00 Aug 18, 2021 | |
| Title | Stuck Open Gauge Shutter |
| Event Description | The following information was obtained from the state of Iowa via email:
On August 18, 2021, at approximately 1000 CDT, the DAV-015 #4 shutter was reported to be stuck in the open position. A survey meter measured a background level of 0.02 mR/hr outside of the gauge house, and 0.05 mR/hr inside the gauge house at that time. Locks were changed to the gauge house to prevent entry. The service company, SenTek, was notified and requested to provide service. They are expected to arrive on August 19, 2021, to provide service and repairs. This event will be updated after the service company determines the cause of the failure and the licensee provides a corrective action plan. The gauge was manufactured by Isotope Measuring Systems, Inc., model number 5221-02, serial number 2332-2336L, and contains 5 Curies of Am-241. NMED Number: IA210003 |
| Where | |
|---|---|
| Arconic Davenport, Llc Bettendorf, Iowa (NRC Region 3) | |
| License number: | 0162182FG |
| Organization: | Iowa Department Of Public Health |
| Reporting | |
| Agreement State | |
| Time - Person (Reporting Time:+26.32 h1.097 days <br />0.157 weeks <br />0.0361 months <br />) | |
| Opened: | Randal Dahlin 07:19 Aug 19, 2021 |
| NRC Officer: | Howie Crouch |
| Last Updated: | Aug 19, 2021 |
| 55417 - NRC Website | |
Arconic Davenport, Llc with Agreement State | |
WEEKMONTHYEARENS 570872024-04-22T05:00:00022 April 2024 05:00:00
[Table view]Agreement State Shutter Stuck Partially Open ENS 568742023-11-28T06:00:00028 November 2023 06:00:00 Agreement State Partially Stuck Open Shutter ENS 561792022-10-24T05:00:00024 October 2022 05:00:00 Agreement State Stuck Shutter ENS 560512022-08-17T00:42:00017 August 2022 00:42:00 Agreement State Stuck Shutter ENS 557632022-03-02T06:00:0002 March 2022 06:00:00 Agreement State Stuck Shutter Gauge ENS 554172021-08-18T05:00:00018 August 2021 05:00:00 Agreement State Stuck Open Gauge Shutter 2024-04-22T05:00:00 | |