The waste is safely locked away until it is no longer radioactive

　　廢料被安全儲(chǔ)存起來，直到其不再有輻射性。

　　The government declared that it did not dump radioactive waste at sea.

　　政府宣稱并未將放射性廢料傾倒在海里。

　　They were exposed to radioactive fallout during nuclear weapons tests.

　　在核武器試驗(yàn)中他們暴露在放射性塵埃之下。

　　Radioactive waste is simply spent fuel

　　放射性廢物就是用后的燃料。

　　We should not yet abandon this option for the disposal of highly radioactive waste.

　　我們還不能放棄選擇這種方式來處理高輻射廢料。