1·Enriched uranium is a key component of a nuclear weapon.
浓缩铀是核武器的一个关键组成部分。
—— 《柯林斯英汉双解大词典》
2·The study calculates that the plant has facilitated about six tonnes of weapon-grade or 90% enriched uranium.
该研究算出，这一工厂已经生产了大约6吨军用的或90%浓度的浓缩铀。
3·The IAEA assesses these things using a measure of militarily "significant quantity" : the amount of highly enriched uranium (25kg) or separated plutonium (8kg) it would take to make a weapon.
IAEA根据军事上“相当数量(significant quantity)”的标准估计：25 kg高浓缩铀或者8 kg分离钚就可以制造一件核武器。
4·Bushehr: no need for Iran's enriched uranium here.
布什尔：此处无需伊朗浓缩铀。
5·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。