核能在保障能源供应与安全、保护环境、优化能源结构、实现我国经济社会的可持续发展等方面,具有重要的意义。目前国家把积极发展核电提到了十分重要的高度。而核能的大规模可持续发展需要完善的核燃料循环体系的支撑。本课题是国家863重点项目“核燃料循环与核安全技术研究”中的一个课题,由中国原子能科 Nuclear energy is of great significance in ensuring energy supply and security, protecting the environment, optimizing the energy structure and realizing the sustainable development of our economy and society. At present, the state refers to the very important height of actively developing nuclear power. The large-scale sustainable development of nuclear energy needs the support of a sound nuclear fuel cycle system. This topic is a national 863 key project “nuclear fuel cycle and nuclear safety technology ” in a subject by the China Atomic Energy Branch