A secret Iranian uranium-processing facility was discovered.

伊朗一处秘密的铀浓缩设施被发现。

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Three workers at a uranium-processing plant in Tokaimura, then the center of the Japanese nuclear-power industry, improperly mixed a uranium solution. A blue flash heralded trouble.

当时的东海村是日本核能源工业的中心，而三名铀处理厂的工人铀混合操作不当，随之而来的蓝光预示着麻烦的来临。

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It boomed in the nineteen-fifties and sixties, when the region's uranium mining and processing thrived.

它在二十世纪五六十年代曾经繁荣过，当时这个地区铀矿的开采与加工很兴旺。

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Iran has sent mixed signals about its response to the plan, under which much of the low-enriched uranium Iran has produced in its controversial enrichment program would be shipped abroad for processing, a step that would ease Western concerns about Iran's nuclear intentions.

VOA: standard.2009.11.09

JCO, the company that operates the uranium-processing plant at Tokaimura, had quietly compiled a manual that encouraged workers to cut corners, quite illegally, to reduce costs.

ECONOMIST: All over in a flash

The plan envisages Iran's low-enriched uranium being shipped overseas for processing into fuel.

BBC: Iran rebuked over nuclear 'cover-up' by UN watchdog

The six world powers made Iran an offer for stopping its processing of medium-enriched uranium, EU officials said.

CNN: Talks over Iran's nuclear program resume in Moscow