Влияние термической обработки и высокотемпературного нейтронного облучения на структуру технически чистого молибдена

Abstract

A comparative study of the effects of annealing and high temperature neutron irradiation on the microstructure of deformed technically pure molybdenum is presented. Annealing and irradiation leads to a decrease in dislocation density and the flow of recrystallization processes. Radiation-induced phase changes and the formation of radiation voids occur under irradiation. Detected void volume fraction after annealing is much lower. Thermal contribution to the void formation under neutron irradiation was estimated.