The following information was received via email.
Tower Plastics Mfg., Inc. reported that their two remaining generally licensed NDC Model 103 gauges (SN's 2160 and 2161 containing 150 mCi/Am-241 each) were destroyed in a fire on December 3, 2015. This was reported during the IEMA [Illinois Emergency Management Agency] 2018 annual source reconciliation. The licensee reported that the site was completely destroyed in the fire and debris was hauled to a landfill. Records of the disposal and an IEMA survey of the site are pending.
Item Number: IL180030
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