FIELD: recovery of liquid radioactive wastes.
SUBSTANCE: proposed method involves vitrification of liquid radioactive wastes using solution of phosphate or boron phosphate matrix in glass-making furnace by feeding liquid radioactive wastes and fluxing reagent solutions of phosphoric acid, sodium nitrate, sodium hydroxide, solution of boron acid or sodium tetraborate in sodium hydroxide to molten glass for melting glass mass. In the process fluxing reagent in the form of two solutions is dosed to glass-making furnace separately from radioactive wastes without their premixing with wastes.
EFFECT: optimized characteristics of melt.
2 cl, 2 ex
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