The following is a synopsis of information provided by XCEL
NDT (the Licensee) via phone call in accordance with Headquarters Operations Officers Report Guidance:
On November 14, 2022, the licensee's corporate Radiation Safety Officer (RSO) received a report of the theft (loss of control) and subsequent recovery of a vehicle that contained a locked and shielded Ir-192 sealed source. The 52.3 Curie Ir-192 sealed source is from an Industrial Radiography Camera. No damage to the source was indicated.
The vehicle was stolen at 0710 MST on November 14, 2022 in Billings, MT and was recovered later the same day at 1023 MST. The RSO was immediately notified. The RSO immediately notified local law enforcement. There is an ongoing police investigation.
THIS MATERIAL EVENT CONTAINS A 'Category 2' LEVEL OF RADIOACTIVE MATERIAL
Category 2 sources, if not safely managed or securely protected, could cause permanent injury to a person who handled them, or were otherwise in contact with them, for a short time (minutes to hours). It could possibly be fatal to be close to this amount of unshielded radioactive material for a period of hours to days. These sources are typically used in practices such as industrial gamma radiography, high dose rate
brachytherapy and medium dose rate
brachytherapy. For additional information go to
http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf