【摘 要】
：
In the uranium conversion process,UF4 reduction is needed using calcium as reduction regent,so a great deal of calcium fluoride are generated,in which a no negl
【机 构】
：
Department of Radiochemistry,
【出 处】
：
Annual Report of China Institute of Atomic Energy
论文部分内容阅读
In the uranium conversion process,UF4 reduction is needed using calcium as reduction regent,so a great deal of calcium fluoride are generated,in which a no negligible amount of uranium(about 5%alleged)can be left in the calcium fluoride wastes by the entrainment effect.It is meaningful to extract and purify the uranium from these wastes,but chemical components of these waste is needed primarily.
In the uranium conversion process, UF4 reduction is needed using calcium as reduction regent, so a great deal of calcium fluoride was generated, in which a no negligible amount of uranium (about 5% alleged) can be left in the calcium fluoride wastes by the entrainment effect. It is meaningful to extract and purify the uranium from these wastes, but chemical components of these waste is neededly.
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