Process for solidifying radioactive waste

Compositions – Radioactive compositions

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106 74, 106 76, 106 85, 106 89, 252633, G21F 916, C04B 1204, C09D 102

Patent

active

046221751

ABSTRACT:
A process for solidifying a radioactive waste by using an alkali silicate composition prepared by using as silicate source amorphous reactive silica obtained from acid earth by acid treatment as solidifying agent can give a solidified body excellent in weather resistance for a long period of time and excellent in resistance to leaching of radioactive materials with a low cost.

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patent: 4173546 (1979-11-01), Hayes
patent: 4226556 (1980-10-01), Kayahara
patent: 4314909 (1982-02-01), Beall et al.
patent: 4328033 (1982-05-01), Boberski et al.

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