DECONTAMINATION METHOD OF CONTAMINATION SILT GENERATED BY CLASSIFICATION OF RADIOACTIVE MATERIAL CONTAMINATED SOIL

摘要

PROBLEM TO BE SOLVED: To provide a cleaning agent capable of more effectively decontaminating for soil contaminated with a radioactive material and containing abundant amount of silt, which is argillaceous.;SOLUTION: A radioactive material contaminated soil cleaning agent includes water, an acidic solvent, metal chloride, a dispersant, and dicarboxylic acid. The acidic solvent is selected from hydrochloric acid, sulfuric acid, nitric acid, etc. The metal chloride is selected from a sodium chloride, potassium chloride, a cesium chloride, etc. The dispersant is selected from polyethylene glycol, hydroxyethyl cellulose, etc. The dicarboxylic acid is selected from citric acid, fumaric acid, iminodiacetic acid, etc.;COPYRIGHT: (C)2014,JPO&INPIT