disposal of low-level radioactive waste by backfilling and closure
释义
disposal of low-level radioactive waste by backfilling and closure Encyclopedia
理学放射性核素种态释 disposal of low-level radioactive waste by backfilling and closure低放废物回填覆盖治理 终止低水平放射性废物污染所采用的方法。低水平放射性废物,简称低放废物,是放射性废物中体积最大的一类废物,可达废物总体积的95%,而其活度仅占总活度的0.05%。