DECONTAMINATION METHOD AND APPARATUS FOR SOLID-STATE MATERIAL CONTAMINATED BY RADIOCESIUM

摘要

A decontamination method of solid-state material contaminated by radiocesium comprising bringing the solid-state material containing radiocesium in contact with a first processing solution and preferably eluting cesium ion from the solid-state material to the liquid phase under the presence of potassium ion or ammonium ion.