ENS 58047

v t e ENS Event
07:00 Nov 14, 2025
Title	Lost Exit Signs
Event Description	The following is a summary of information provided by the Colorado Department of Public Health and Environment via email: The licensee reported three exit signs, each containing 17.51 Ci of tritium, were lost in Longmont, Colorado. Manufacturer: SRB Technologies Model number: BXU20GS Colorado event number: CO250043 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 58047 +/-
Where
St. John Babtist Church Longmont, Colorado (NRC Region 4)
License number:	GL000519
Organization:	Colorado Dept Of Health
Reporting

Agreement State
Time - Person (Reporting Time:+107.05 h4.46 days <br />0.637 weeks <br />0.147 months <br />)
Opened:	Kathryn Kirk 18:03 Nov 18, 2025
NRC Officer:	Brian P. Smith
Last Updated:	Nov 18, 2025
58047 - NRC Website
v • d • e

v t e Emergency Notification System
St. John Babtist Church with Agreement State
WEEKMONTHYEAR2025-11-14T07:00:00 [Table view]
[ENS list for St. John Babtist Church]

Navigation menu