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1·It is used to monitor the us nuclear stockpile, as well as conduct research into astronomy, genomics and climate change.

用于监测美国核储备，同时也用于天文、基因组和气候变化的研究。

2·Britain's nuclear stockpile has shrunk over the years and will now be reduced from fewer than 200 to fewer than 160 warheads.

英国核武库多年来一直在缩小，核弹头数量将会从“不到200枚”缩小到“不到160枚”。

3·The world’s nuclear stockpile has already been cut by more than half over the past 20 years—from its Cold War peak of about 70, 000 warheads to today’s 23, 000.

在过去20年，世界囤积的核弹头数量已经削减了超过一半——从冷战高峰期的七万枚下降到如今的两万三千枚。

4·The world’s nuclear stockpile has already been cut by more than half over the past 20 years—from its Cold War peak of about 70,000 warheads to today’s 23,000.

在过去20年，世界囤积的核弹头数量已经削减了超过一半——从冷战高峰期的七万枚下降到如今的两万三千枚。

5·Nearly as healthy are the Department of Energy installations still used to assemble, refurbish and maintain the estimated 10,000 warheads in the United States' nuclear stockpile.

几乎完好的是能源安装部门仍然使用在美国核子储蓄库中装配，抛光和维持估计的10,000个弹头。

6·Tehran has so far rejected a deal that would remove most of its enriched uranium stockpile for a year and replace it with nuclear fuel rods which would be much harder to turn into weapons.

德黑兰此前已经拒绝了一份在一年内将大部分浓缩铀库存替代为核燃料棒的协议。 而该协议将会致使伊朗的核武器化进程难度增加。

7·If its domestic stockpile could in this way be kept below a bomb's worth, this would also ease pressure in Israel for a military strike on Iran's nuclear facilities and so buy yet more time for talks.

如果伊朗的核能储备始终低于核能炸弹所需的燃料量，就能消除以色列就伊朗核设备举行军事罢工的压力，同时还能为对话争取更多的时间。

8·Russia has been keen to cut the cost of maintaining its large stockpile of nuclear weapons and Mr Obama has talked about getting eventually to a world free of all nuclear weapons.

俄罗斯一直焦急地企盼能够将维持其庞大的核武库的开支降下来，而奥巴马也曾谈过最终实现无核世界的愿望。

9·South Africa supplied Israel a 500-ton stockpile of uranium for its nuclear program.

南非为以色列的核计划提供了500吨的储备铀。

10·Foreign intelligence and expert estimates of its total stockpile of nuclear warheads vary from about 200 to 240 warheads.

据国外情报和专家估计，中国核弹头总数在200-240枚之间。