fissile material

基本解釋

Moreover, it is not clear which fissile material is supposed to be subject to the moratorium.
此外，在“暫停產(chǎn)”概念下，到底指的是停產(chǎn)哪些裂變材料，也不清楚。
Thus, we need to start getting rid of this material along with fissile material created for weapons use.
因此，我們?cè)谇宄糜谥圃煳淦鞯牧炎儾牧系耐瑫r(shí)也需要開(kāi)始清除這類材料。
And we will call upon countries to begin negotiations in January on a treaty to end the production of fissile material for weapons.
我們將呼吁各國(guó)從明年一月開(kāi)始談判一項(xiàng)協(xié)議，以終止可用于武器的裂變材料的生產(chǎn)。

Uranium enrichment is the process used to make fuel for nuclear power plants, but when extended it can also produce fissile material for an atomic bomb.

So the main constraint on Iran going nuclear is the availability of fissile material.
ECONOMIST: Nuclear proliferation
They set out a four-year timetable to gather up and secure bomb-usable fissile material.
ECONOMIST: Disarmament and counter-proliferation
Why would North Korea refrain from selling Iran either fissile material or a crude nuclear weapon?
CENTERFORSECURITYPOLICY: Next Steps in the Iran Crisis