PROCESSING METHOD OF LIQUID RADIOACTIVE WASTE OF LOW LEVEL Russian patent published in 2011 - IPC G21F9/12 

Abstract RU 2428758 C1

FIELD: power industry.

SUBSTANCE: processing method of liquid radioactive wastes of low level involves preparation of charge by adding the sorbent to liquid radioactive wastes, separation with further separation of wastes. Hydrophobic carbon sorbent is used as sorbent; at that, after addition of sorbent to wastes there crushed is solid phase of charge to degree of dispersion of 0.9-1.0 mcm, and then after powder drying the briquette is pressed and granulated to globules. At that, separation is performed with microplasma processing at constant mixing of globules in processing zone; then, the obtained gaseous products are subject to processing with "cold hydrogen oxidation" method, and solid precipitation of radioactive elements is compacted to briquettes.

EFFECT: invention allows more effective removal of active components from liquid wastes with simultaneous obtaining of water, electric power and encapsulated active residues.

5 cl, 3 ex

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RU 2 428 758 C1

Authors

Burlakov Evgenij Viktorovich

Rjabkov Vitalij Makarovich

Rjabkov Danila Vital'Evich

Dates

2011-09-10Published

2010-04-07Filed