We need weapons-grade plutonium for an attark. Attack. Attack. Shanghai.

我们需要武器级的钚来袭击。是Attack。Attack。上海。

It threatens to rebuild Yongbyon and start making weapons - grade plutonium again.

它威胁说要重建宁边核设施并重新开始制造武器级别的钋.

Iran is now enriching uranium to 4.5 percent purity. Weapons-grade is 90 percent.

伊朗如今的铀浓缩到了4.5%的纯度，武器级是90%。

There are about 130 research reactors around the world running on weapons-grade uranium.

目前全世界大约有130个使用武器级铀元素的研究反应堆。

There are about 130 research reactors around the world running on weapons - grade uranium.

目前全世界大约有130个使用武器级铀元素的研究反应堆.

These designs reduce the problems of weapons-grade material being produced and sold illicitly .

这些设计也减少了制造终极武器的材料和非法利用核能的问题。

The United States and Russia signed an agreement to dispose of 68 tons of weapons - grade plutonium.

美国和俄罗斯签署了一份签订,宣布弃置68吨武器级钚.

The country's Atomic Energy Agency also says it will step up uranium enrichment to near weapons-grade levels.

伊朗原子能机构还称他们将把铀浓缩水平上升到武器级别。

At the same time, many are looking to acquire their own nuclear industries, meaning there will soon be far more weapons-grade material around.

与此同时，许多国家希望拥有自己的核工业，这意味着该地区很快会出现更多的武器级别的材料。

The country is reckoned to have reprocessed enough weapons-grade plutonium to make several bombs (it has also admitted to a programme for enriching uranium).

朝鲜计划再加工足够的武器级钚做几个核弹（朝鲜还承认了正在进行中的铀浓缩计划）。