One marker of ice loss on Kilimanjaro was the radioactive signature of fall-out from atomic tests carried out in the early 1950s.

乞力马扎罗山峰冰雪消融的标志是在20世纪50年代早期开展的原子能测试产生辐射尘的放射性特征。

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Concern about radioactive fall-out from the nuclear power stations that led to thousands being evacuated has added to the scale of the disaster, says Perwaiz.

帕瓦茨说，由于担心核电站的辐射泄漏而导致几千人被疏散，使得这次灾难规模更大。

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The fuel arrived at a sensitive time, following the major nuclear accident at Tokaimura nuclear plant which killed one worker and exposed hundreds to radioactive fall-out.

BBC: UK 'regret' over Japan nuclear row