ENS 55774

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v t e ENS Event
23:00 Mar 8, 2022
Title	Missing AMERICIUM-241/BERYLLIUM Source
Event Description	The following information was obtained from the licensee in accordance with Headquarters Operations Officers Report Guidance: Qaltek Associates of Idaho Falls, Idaho contracted with AGEC of St. George, Utah to repair a Troxler 3440 Moisture Density gauge. The Troxler gauge was reported by AGEC to be reading low. On August 29, 2021, Qaltek used their own company van to pick up the gauge at the AGEC location in Utah. At this time, Qaltek does not have any information regarding surveys performed on the gauge when placed in the van. Troubleshooting of the gauge has been ongoing since receipt with time spent waiting for repair parts. On March 8, 2022, Qaltek discovered the 40 millicurie Americium-241/Be source was missing. The Cesium 137 source was still in the gauge. Surveys of the facility and of the van did not show any abnormal radiation levels. 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 55774 +/-
Where
Qaltek Associates Idaho Falls, Idaho (NRC Region 4)
License number:	11-27610-01
Organization:	Qaltek Associates
Reporting

10 CFR 20.2201(a)(1)(i)
Time - Person (Reporting Time:+-3.17 h-0.132 days <br />-0.0189 weeks <br />-0.00434 months <br />)
Opened:	Michael Albanese 19:50 Mar 8, 2022
NRC Officer:	Dan Livermore
Last Updated:	Mar 8, 2022
55774 - NRC Website
v • d • e

v t e Emergency Notification System
Qaltek Associates with 10 CFR 20.2201(a)(1)(i)
WEEKMONTHYEAR2022-03-08T23:00:00 [Table view]
[ENS list for Qaltek Associates]

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