highly enriched uranium的意思|示意

According to the Belfer Centre at Harvard University, there is around 1.6m kg of highly-enriched uranium and 0.5m kg of weapons-grade plutonium in the world.

据哈佛大学贝尔弗尔科学与国际事务研究中心的估计，全球大约有160万千克的高浓缩铀，以及50万千克的武器级钚。

There have been 18 documented cases of theft or loss of highly enriched uranium or plutonium, and perhaps others not yet discovered.

共发生过18起有案可查的高纯度浓缩铀或钚失窃或流失案例，也许还有其他尚未发现的此类案例。

Canada a agreed to give up a significant quantity of highly enriched uranium.

加拿大同意放弃相当数量的高纯度浓缩铀。

Ukraine said it would get rid of its highly enriched uranium, left over from dismantled Soviet-era weapons.

乌克兰表示它将销毁其从苏联时代武器中遗留下来的高浓度铀。

There are vulnerable nuclear stocks in dozens of states, but the most at risk are in Pakistan, Russia and countries with highly enriched uranium-fueled reactors.

很多国家的核储备都易外流，但是最危险的是巴基斯坦、俄罗斯以及那些拥有把高浓度铀作为燃料的反应堆的国家。

However, in the same report, the IAEA says Iran has begun installing machines for creating highly enriched uranium at an underground site near the holy city of Qom.

然而，在同一份报告中，IAEA表示，伊朗已经开始在圣城库姆附近的地下工厂中安装用于制造高浓缩铀的机器。