GAS GENERATOR FOR RECOVERY OF COMBUSTIBLE RADIOACTIVE WASTE Russian patent published in 1996 - IPC

FIELD: thermal recovery of radioactive waste. SUBSTANCE: gas generator has rotating milling grate located in bottom part of its case and fixed grate mounted under it in a spaced relation that carries balls placed onto its surface in three to six layers and made of heat-resistant and wear-resistant material; it also carries shaped strips whose height is not less than diameter of balls. Ball diameter is not greater than size of clearance between milling grate and gas generator case and not smaller than 1/30 of this value. EFFECT: reduced quantity of solid waste conveyed upon recovery to burial site. 3 dwg