很多核设施产生的副产品或废渣,常常只含有非常微量的放射性物质。因此假若能把符合国家相关法规要求的轻微污染物解除管理控制,使之按普通垃圾处置或得到循环再利用,就可以节省大量资源。本课题的主要研究内容是:对某燃料元件制造厂生产过程产生的大量含铀氟化钙废渣中的含铀 By-products or waste produced by many nuclear facilities often contain very small amounts of radioactive material. So if we can meet the relevant national laws and regulations require the release of minor pollutants management control, so that the general garbage disposal or recycling, you can save a lot of resources. The main research contents of this subject are as follows: a large amount of uranium contained in the uranium-containing calcium fluoride waste residue produced in a fuel element manufacturing process