Плазмохимический синтез и исследование наноразмерных сложных оксидных композиций, имитирующих уран-ториевое дисперсионное ядерное топливо

Abstract

This paper presents the results of experimental studies of the process of plasmachemical synthesis of fuel oxide compositions for uranium-thorium dispersion nuclear fuel. The precursors were modeling waterorganic nitrate solutions having a lower calorific value of at least 8.4 MJ/kg and including an organic component (acetone) and mixed water nitrate solutions of a matrix metal (magnesium), as well as neodymium, and cerium, having similar physicochemical properties with fissile metals (uranium and thorium). There were determined the compositions and modes of processing modeling solutions that provide plasmachemical synthesis of nanosized complex oxide compositions in the air-plasma.