ENS 55631

v t e ENS Event
07:00 Jun 23, 2021
Title	Lost Tritium Exit Signs
Event Description	The following was sent by the state of Colorado by email: Two Tritium (H-3) exit signs (6.2 Ci each) reported as lost on annual registration 12/07/2021. 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 55631 +/-
Where
Denver Art Museum Denver, Colorado (NRC Region 4)
License number:	GL001407
Organization:	Colorado Dept Of Health
Reporting

Agreement State
Time - Person (Reporting Time:+4034.88 h168.12 days <br />24.017 weeks <br />5.527 months <br />)
Opened:	Kathryn Mote 10:53 Dec 8, 2021
NRC Officer:	Bethany Cecere
Last Updated:	Dec 8, 2021
55631 - NRC Website
v • d • e

v t e Emergency Notification System
Denver Art Museum with Agreement State
WEEKMONTHYEAR2023-06-23T06:00:00 [Table view]
[ENS list for Denver Art Museum]

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