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pp.603-615
This paper describes the domestic and international status for melt decontamination, which has been known as the most effective technology for the volume reduction and recycling of the metal wastes generated from nuclear facilities. The recycle or self disposal of metallic wastes can be considered as one of the waste management options under the circumstances of the capacity limitation of a waste disposal in Korea. The limited recycle or self disposal of the metal wastes through an melt decontamination have the merit from the positive view point of the increase in resource recyclability as well as the decrease in the amount of wastes to be disposed resulting the reduction of disposal cost and the enhancement of disposal safety. Among the scenarios for recycle and reuse of the radioactive metallic wastes, the most feasible and reasonable one is limited reuse option, in which the ingot can be recycled as the products such as the waste drums and ISO containers. Prior to recycle and reuse in the nuclear sector, however, the regulatory criteria for the recycle and reuse of metallic wastes should be established in parallel with the development of the recycling technology.
