Ten people, including the scrap collectors and workers at the junkyard, were exposed to high levels of radiation and became ill. Unaware of the dangers, a junkyard employee dismantled the head and extracted the source, which remained unprotected for a period of days at the junkyard. Source was stored at an unsecured location in Bangkok, Thailand and then accidentally sold to scrap collectors. In 2000, a disused radiotherapy head containing a 60 Incidents involving medical radiation sources In May 2013 a batch of metal-studded belts sold by online retailer Asos were confiscated and held in a US radioactive storage facility after testing positive for cobalt-60. The source of the radiation was determined to be 60 In August 2012, Petco recalled several models of steel pet food bowls after US Customs and Border Protection determined that they were emitting low levels of radiation. In scrap metal is responsible for the radioactivity found in several iron-based products. Steel contaminationĬobalt is an element of steel alloys. ![]() Over time, the absorbed cobalt is eliminated in urine. The remainder is taken up by tissues, mainly the liver, kidneys, and bones, where the prolonged exposure to gamma radiation can cause cancer. 59Īfter entering a living mammal (such as a human being), some of the 60 ![]() The cobalt targets are substituted here for a small number of fuel assemblies. In the United States, it is now being produced in a BWR at Hope Creek Nuclear Generating Station. , by substituting the stainless steel control rods with cobalt rods. The CANDU reactors can be used to activate 59 Californium-252, moderated through water, can be used for this purpose, as can the neutron flux in a nuclear reactor. No nation is known to have done any serious development of this type of weapon. When the bomb exploded, the excess Neutrons from the nuclear fission would irradiate the cobalt and transmute it into 60 In one hypothetical design, the tamper of the weapon would be made of 59 Nuclear fallout, rendering them uninhabitable.
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