可裂变材料

智囊机构CarnegieEndowment的GeorgePerkovich认为，巴基斯坦应向制弹用可裂变材料的生产禁令高举反对票。

George Perkovich of the Carnegie Endowment , a think tank , says Pakistan should lift its veto on a ban on the production of fissile materials for bombs .

233U是可裂变材料，可作为核燃料，有重要的应用价值，其衰变数据的评价是十分重要的，但是1990年以后国际上没有新的评价数据。

~ ( 233 ) U is a fissionable material that can be used as nuclear fuels . However , no results of decay data evaluation have been published since 1990.As some recent measurements have become available , it is necessary to update the evaluation .

禁止生产武器用可裂变材料

Prohibition of the production of fissionable material for weapons purposes

快中子增殖堆核燃料的增产速度很高，但初装的可裂变材料多，基建投资大，其初始发展阶段所需燃料向须由热中子转化堆提供。

Although the gain of nuclear fuel for FBR is very fast , more inventory of fissible fuel and higher capital cost are needed , and the inventory during initial stage of FBR development must be supplied by the thermal converters .

其想法是生产出超过电站运营所需的口元素，为中国核计划的其他项目提供可使用的裂变材料。

The idea is that it produces more plutonium than the plant needs to run , providing fissionable material usable elsewhere in the nation 's nuclear program .

我们将呼吁各国从明年一月开始谈判一项协议，以终止可用于武器的裂变材料的生产。

And we will call upon countries to begin negotiations in January on a treaty to end the production of fissile material for weapons .