FIELD: technological processes.
SUBSTANCE: irradiated graphite is subjected to the attack by reagents destroying its surface layer containing radioactive nuclides before heat treatment, and the resulting product is removed from the graphite surface. The irradiated graphite treated is heat treated in such a manner in an air atmosphere at a temperature of 700-800°C within 1-2 hours.
EFFECT: increased level of environmental safety of nuclear facilities and reduction at source that requires long-term controlled storage.
6 cl, 1 tbl
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