【《瑞士原子能协会通报》1988年第19期第18页报道】美国华盛顿州“汉福德核专用地”已开发出能源部低放废物的最终贮存新方法。该方法是以液体形式把废物和水泥以及其他类似于水泥的物质搅拌成灰浆,然后用管道直接把灰浆倒进最终贮存的地下 [Report of the Swiss Atomic Energy Society, 1988, No. 19, p. 18] The “Hanford Nuclear Site” in Washington State, USA, has developed a new method for final storage of low-level radioactive waste by the Department of Energy. The method uses liquids to stir wastes and cement and other cement-like materials into mortar. Then, the mortar is poured directly into the final stored underground by pipe.