1.and that larger amounts of other radioactive material, from discarded X-ray machines to spent fuel, might be used to make a dirty bomb.
担心数量更多的其他放射性材料（从废弃的X光机到乏燃料）可能被用于制造脏弹。
2.He said the rise could possibly be due to a continuous leak of highly radioactive material from the area around the crippled reactors.
他说，水平上升可能是因为受损反应堆周边地区的高放射性物质持续泄漏。
3.But he said there had been no leakage of radiation or radioactive material from nuclear facilities.
但是他说，并没有辐射或放射性物质从核设施中泄漏。
4.Tongchuan city officials believe the radioactive material - and its protective container - are likely to have been melted down.
铜川市官员认为，这快放射性材料，及其保护外壳，可能已经被熔化了。
5.If water in the pools evaporates, the spent rods would be exposed to the air and radioactive material would be released into the atmosphere.
如果池中的水全部蒸发掉，那么乏燃料棒将凸现于空气中，放射性物质将释放到大气中。
6.Iodine-131 has a half-life of roughly a week, which means levels could fade if new radioactive material isn't added.
碘-131的半衰期约为一周，也就是说如果没有新的放射性物质加入，辐射水平有望降低。
7.And , even if such non growing foods were contaminated , the radioactive material could be able to be washed away .
另外，即使这些不生长的食物受到了污染，上面的放射性物质也有可能能够被洗掉。
8.The authorities say the radioactive material will rapidly dissipate in the sea and is not thought likely to endanger health.
当局表示，放射性物质会迅速在海中稀释，不会危及健康。
9.Nuke Hunter: Taylor has one of the most extensive collections of radioactive material in the world, much of which he found himself.
放射猎手：泰勒所搜集的放射性物质在种类上异常丰富，而且其中的大部分收藏都是他自己找到的。
10.He's looking for potentially dangerous drilling fluids or radioactive material from deep underground. But he hasn't found any of that.
他试图找寻地下深处的钻井液或放射性物质的潜在威胁，但无果而终。