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2 671 243

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(51)

IPC

G21F9/00(2006-01-01)

(21) (22)

Application

2017137851, 2017-10-30

(24)

Start date

2017-10-30

(22)

Actual filing date

2017-10-30

(45)

Published

2018-10-30

(72)

Inventor

Ryabkov Dmitrij ViktorovichBojtsova Tatyana AleksandrovnaMasanov Oleg Leonidovich

(73)

Holder

Aktsionernoe Obshchestvo Institut Im. V.G. Khlopina"

METHOD OF PROCESSING BITUMINOUS-SALT RADIOACTIVE COMPOUNDS Russian patent published in 2018 - IPC G21F9/00

Abstract RU 2671243 C1

FIELD: nuclear physics and equipment.

SUBSTANCE: invention relates to nuclear power engineering. Method of processing bituminous-salt radioactive compounds, including its transfer in water-bituminous emulsion with the help of organic solvent from a number of saturated hydrocarbons, subsequent reforming of water-bituminous emulsion on the solid packing in fluidized layer in presence of oxidizer with the supply of superheated steam and addition of suspension of aluminosilicate mineral, decomposition of organic phase and removal of silica-alumina mineral saturated with radionuclides from the reformer, and subsequent curing of withdrawn phase.

EFFECT: invention allows to reduce mass and volume of bituminous-salt radioactive compounds for its further disposal.

11 cl, 2 ex

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RU 2 671 243 C1

Authors

Ryabkov Dmitrij Viktorovich

Bojtsova Tatyana Aleksandrovna

Masanov Oleg Leonidovich

Dates

2018-10-30—Published

2017-10-30—Filed