|発明の名称||SYSTEM FOR TREATING CONTAMINATED SOIL CONTAINING RADIOACTIVE MATERIAL|
PROBLEM TO BE SOLVED: To construct a system for treating contaminated soil containing radioactive materials which can completely remove radioactive materials from contaminated soil containing hazardous radioactive materials.
SOLUTION: In a system for treating contaminated soil containing radioactive materials, alkaline hot water is used as washing water for contaminated soil containing radioactive materials, a radioactive element adsorbent is added in a part of a washing process of the contaminated soil, soil washing water containing solid matter having adsorbed the radioactive elements is separated into completely harmless purified water and sludge, which is solid matter containing harmful radioactive materials, through a solid-liquid separator, the solid matter containing the harmful radioactive materials is enclosed in a radiation shielding capsule to completely prevent the leakage of radiation, and the completely harmless purified water forms a closed circulation circuit to be reused as contaminated soil washing water.
- 国立大学法人京都大学 産官学連携本部
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