Translation of "weapon-usable material" into Chinese

Jointly we have down-blended 322 metric tons of highly enriched uranium from Soviet-era dismantled nuclear weapons and 10 metric tons of Russian weapons-usable material.

我们共同稀释了从苏联时代被拆除的核武器中提取的322公吨高度浓缩铀和10公吨俄罗斯的可制武器材料。