|AGREEMENT STATE REPORT - LOST TRITIUM EXIT SIGN
The following was summarized from the email received from the state of Colorado:
One tritium exit sign, containing 10.0 Curies, was determined lost after renovation.
Initial Date Reported: 5/30/18
Final Decision Material Lost Date: 5/30/18"
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