radioactivity waste meaning in English

放射性废物

Because of sub - critical safety , fully using of the thorium - uranium resources and efficiency disposal high - radioactivity waste , this research has become the hot pot
因为具有次临界安全性、充分利用钍、铀资源和高放射性废物的处置三大优点，成为研究的热点。
The whole concern in the nuclear energy development field is mainly focused on the study of the safety , efficiency and how to deal with nuclear radioactivity waste . almost all research is divided into two ways . the one way is to improve on those existed reactor for the better safety , the other is to carry on the fully new design for the best result
在核能发展领域中，安全性、经济性和放射性废物的处理与处置问题始终是矛盾的关键，目前研究工作主要在两个方向进行：一个方向是通过改进现有堆型的设计，另一个方向是进行创新设计。