Before the nuclear device was exploded, the French President Jacques Chirac said his country might carry out fewer than the eight tests originally planned.

在核装置爆炸之前，法国总统雅克·希拉克曾表示，法国进行的核试验可能少于原计划的8次。

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The United States has been working to remove highly enriched uranium from a Pakistani nuclear reactor, out of concern that it could be used to build an illicit nuclear device.

美国已从巴基斯坦转移了大量的高浓缩铀，毫无疑问，这些高浓缩铀将会被用于建造一个非法的核武器装置。

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Decay rates of the radioactive fallout are the same for any size nuclear device.

核辐射尘降物的衰减率不应核装置的大小而改变。

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They increased economic actions against North Korea after it launched missiles and tested a nuclear device.

VOA: special.2009.08.08

North Korea on Monday exploded a nuclear device and tested a series of missiles in defiance of the international community.

VOA: standard.2009.05.30

After walking away from the six-party talks, North Korea tested its second nuclear device.

VOA: standard.2009.12.08

The primitive nuclear device tested by North Korea in 2006 is estimated to weigh more than 1, 500 kilograms (3, 307 pounds).

CNN: Commentary: North Korean launch not a cause for panic

Ever since 1974, when India tested a supposedly peaceful nuclear device, it has had the technical wherewithal to build the bomb.

ECONOMIST: A waste of nationalist pride

But advocates for preventing nuclear proliferation say it highlights the risk that terrorists could obtain enough fuel to build a nuclear device.

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