【日本《日刊工业新闻》1982年2月3日4版报道】据日本“动·燃”事业团理事长濑川正男透露,从辐照燃料的后处理中回收的铀(贫化铀)的再浓缩实验将从1982年度开始。这种贫化铀的浓缩和天然铀的浓缩基本是一样的,只是贫化铀中多了一些其他物质,如(1)含有微量的钚和裂变产物;(2)含有在反应堆中生成的铀同位素即有 [Japan Nikkan Kogyo Shimbun, 4th edition, February 3, 1982] According to Masao Sasagawa, Chairman of the Japan “Moving and Burning” Business Group, the recovery of uranium (depleted uranium) from the post-processing of irradiated fuel The reconcentration experiment will begin in 1982. The enrichment of depleted uranium is basically the same as the enrichment of natural uranium, except that depleted uranium contains additional substances such as (1) trace amounts of thorium and fission products, and (2) uranium generated in reactors. Isotopes are