ENS 57403

v t e ENS Event
06:00 Oct 23, 2024
Title	Lost Exit Signs
Event Description	The following is a summary of information received from the Colorado Department of Public Health and Environment via email: Four exit signs, each containing 12.57 curies of tritium (50.28 curies total), were determined to be lost by the licensee. Manufacturer: Isolite Corporation Model Number: SLX60 Colorado event number: CO240025 * * UPDATE ON 01/21/2025 AT 1458 EST FROM KATHRYN KIRK TO KERBY SCALES * * * The following update was submitted by the Colorado Department of Public Health and Environment via email: The four exit signs initially reported as lost have been found. Notified R4DO (Deese), NMSS Events Notifications (email), ILTAB (email). 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

ENS 57403 +/-
Where
Casa Bonita Lakewood, Colorado (NRC Region 4)
License number:	GL002469
Organization:	Colorado Dept Of Health
Reporting

Agreement State
Time - Person (Reporting Time:+130.82 h5.451 days <br />0.779 weeks <br />0.179 months <br />)
Opened:	Kathryn Kirk 16:49 Oct 28, 2024
NRC Officer:	Natalie Starfish
Last Updated:	Jan 21, 2025
57403 - NRC Website
v • d • e

v t e Emergency Notification System
Casa Bonita with Agreement State
WEEKMONTHYEAR2025-01-21T07:00:00 [Table view]
[ENS list for Casa Bonita]

Navigation menu