ENS Event | |
|---|---|
06:00 Sep 12, 2024 | |
| Title | Lost Exit Sign |
| Event Description | The following is a summary of information provided by the Colorado Department of Public Health and Environment via email:
The licensee reported that one exit sign, containing 6.2 Ci of tritium, was lost in Thornton, Colorado. Manufacturer: Isolite Corporation Model number: 880-12-6 Isotope: H-3 Activity: 6.2 Ci total Event report ID number: CO250033 THIS MATERIAL EVENT CONTAINS A 'Less than Cat 3' LEVEL OF RADIOACTIVE MATERIAL Sources that are "Less than IAEA Category 3 sources," are either sources that are very unlikely to cause permanent injury to individuals or contain a very small amount of radioactive material that would not cause any permanent injury. Some of these sources, such as moisture density gauges or thickness gauges that are Category 4, the amount of unshielded radioactive material, if not safely managed or securely protected, could possibly - although it is unlikely - temporarily injure someone who handled it or were otherwise in contact with it, or who were close to it for a period of many weeks. For additional information go to http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf |
| Where | |
|---|---|
| First Bank Holding Company Thornton, Colorado (NRC Region 4) | |
| License number: | GL001966 |
| Organization: | Colorado Dept Of Health |
| Reporting | |
| Agreement State | |
| Time - Person (Reporting Time:+9732.68 h405.528 days <br />57.933 weeks <br />13.332 months <br />) | |
| Opened: | Kathryn Kirk 18:41 Oct 22, 2025 |
| NRC Officer: | Ernest West |
| Last Updated: | Oct 22, 2025 |
| 58003 - NRC Website | |
First Bank Holding Company with Agreement State | |
WEEKMONTHYEARENS 580032024-09-12T06:00:00012 September 2024 06:00:00
[Table view]Agreement State Lost Exit Sign 2024-09-12T06:00:00 | |