| 摘要 |
<P>PROBLEM TO BE SOLVED: To develop means capable of burying fly ash or melted fly ash including much radioactive cesium content out of burned ash over a long period without eluting radioactive cesium. <P>SOLUTION: In a method for manufacturing a cement solidification matter of fly ash containing radioactive cesium, a water-insoluble and granular cation exchanger is added to fly ash containing radioactive cesium, water is added to the mixture to make slurry-like mixture, and then cement is added to the slurry-like mixture and solidified. <P>COPYRIGHT: (C)2013,JPO&INPIT |
