【日本《原子能视野》2003年2月刊报道】 日本核燃料循环开发机构研究小组开发出了对粉碎后的乏燃料悬浊液进行磁分离,并从中回收二氧化铀的技术。迄今为止的后处理都是把粉碎后的乏燃料溶于硝酸,然后再分离回收。而该研究小组开发的磁分离可看成把粉碎乏燃料溶于硝酸溶液前的 [Japan’s “Atomic Energy Vision” February 2003 issue] Japan’s nuclear fuel cycle research group has developed a developed nuclear pulverized spent fuel suspension magnetic separation, and recovery of uranium dioxide technology. So far the post-treatment is to crush the spent fuel dissolved in nitric acid, and then separated and recovered. The magnetic separation developed by the research team can be seen as dissolving spent fuel in nitric acid solution