"You can look at it like a couple of very large uranium mines," he said of the fissile material that would result from the program.

“你可以把它看成好几座大型铀矿(的裂变原料在支持这个方案)。”他说。

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Argentina, Italy and the United Arab Emirates said they were working to install radiation detectors to check cargo for fissile material.

阿根廷、意大利与阿联酋表示，他们正在安装辐射探测装置，以检查夹带在货物中的裂变材料。

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Uranium enrichment is the process used to make fuel for nuclear power plants, but when extended it can also produce fissile material for an atomic bomb.

VOA: standard.2009.11.28

First, ending the stalemates on the Fissile Material Cut-off Treaty and the Comprehensive Nuclear Test Ban Treaty.

BBC: In full: Brown security statement

Fissile material in this form is difficult to use in a weapons program, U.S. and European officials say.

WSJ: Iran Talks Off to Shaky Start

Fissile material in this form is difficult to use in a weapons program, U.S. and European officials said.

WSJ: Iran Cools Nuclear Work as Vote Looms