FIELD: removal of lightly immobilized radioactive and toxic contaminants from horizontal surface. SUBSTANCE: method involves coating of surface with detergent in the amount of 1-1.5 per sq.m, its spreading over surface, and removal of 85-95% out of applied volume. Detergent is removed by air ejection at a rate of 25-30 m/s. EFFECT: minimized expenses for decontamination. 2 dwg, 4 tbl
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