FIELD: radiation protection. SUBSTANCE: invention relates to treating materials polluted by radioactive substances. Method includes applying a layer of powdered exothermic mixture onto polluted surface, inflaming the mixture, and removing radioactive combustion products. Exothermic mixture is composed, wt. -%: silicocalcium powder, 40-60; alkali metal nitrate, 2-5; industrial oil, 1-2; and aluminum-magnesium alloy powder, the balance. EFFECT: increased safety and productivity of the method. 2 cl
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Authors
Dates
1998-06-27—Published
1997-04-16—Filed