METHOD FOR DECONTAMINATING TOP-SOIL FROM RADIONUCLIDES Sr-90 AND Cs-137 Russian patent published in 2006 - IPC G21F9/00 

Abstract RU 2278428 C1

FIELD: soil decontamination from radionuclides by technological methods.

SUBSTANCE: proposed method includes soil plowing and introduction of chemical agents into it. Ground limestone or dolomite in the amount of 5 or 6 tons per ha and potassium fertilizers KCl, KNO3, or KMgCl, *6H2O in the amount of 200 kg per ha are introduced in plowed layer followed by sowing perennial grass which is mowed in autumn and placed in storage excluding migration of radionuclides.

EFFECT: facilitated procedure, enhanced degree of soil decontamination from radionuclides.

3 cl, 1 dwg, 1 ex

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RU 2 278 428 C1

Authors

Kropachev Aleksandr Mikhajlovich

Kropachev Ivan Igorevich

Dates

2006-06-20Published

2004-12-15Filed