The following information was received from the State of
Iowa via email:
Agri-Industrial Plastics Company, a general license registrant, reported the loss of one static eliminator, NRD model P-2021-8201, serial number A2HL930, containing 10 millicuries of Polonium-210. The device was used to eliminate static on plastic particles from the trimming of plastic parts. The device was last used on November 30, 2011. The registrant has spent several hours looking for the device. The registrant will be eliminating all remaining static eliminators and returning them to the manufacturer.
Source/Radioactive Material: Sealed source ionizing
Manufacturer: NRD, INC.
Model Number: P-2021-8201
Serial Number: A2HL930
Radionuclide: PO-210, .010 Ci, 0.37 GBq
Device Name: Static elimination device
Manufacturer: NRD, INC.
Model Number: P-2021-8201
Serial Number: A2HL930
The state indicated the cause of the loss was due to inattention to detail.
Iowa Event Number IA120002
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