radiotoxicity meaning in English

放射毒性
辐射毒性

The transuranic elements especially the minor actinides ( ma ) in spent fuel represent potential environmental radiotoxicity hazard in the long term
核电站乏燃料中超铀核素，特别是其中的少数锕系核素( minoractinides ，简称ma ) ，对环境具有潜在长期放射性危害性。
The ratio of ma added to the mox fuel is studied . the neutronics characteristics of ma transmutation , and the transmutation and burning efficiency of the modular fast reactor are calculated . the role of the modular fast reactor to buffer the growing of ma in china and the reduction of radiotoxicity of nuclear waster via multiple recycling of ma in the modular fast reactor are calculated
主要论述随着我国压水堆核电站装机容量和运行堆年的增加，乏燃料中ma总量增长趋势；模块快堆的堆芯概念设计方案；在不改变模块快堆堆芯设计的前提下， mox燃料中添加ma和稀土核素对堆芯中子学性能的影响以及模块快堆的嬗变效率；模块快堆对减少我国ma总量的作用；模块快堆产生的最终核废物的长期放射性毒性随时间的变化等。