DECONTAMINATION AGENT OF RADIOACTIVE MATERIAL INCLUDED IN WATER, DECONTAMINATION DEVICE OF RADIOACTIVE MATERIAL INCLUDED IN WATER, AND USE METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a connection-type radioactive material decontamination device which removes radioactive materials included in water with a radioactive material removal agent.

SOLUTION: Radioactive material decontamination layers comprise three layers of active carbon, zeolite, and a compact in which the surface of a compact obtained by molding and calcining powders of a zeolite ore is coated with a material obtained by mixing powders 80-95 wt.% of a tourmaline raw ore with glass powders 5-20 wt.% as a binder to be calcined to a compact, and water is passed through the radioactive material decontamination layers so as to remove radioactive materials included in water.

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