核废物固化处理中的粉末冶金技术

POWDER METALLURGY TECHNIQUES IN NUCLEAR WASTE SOLIDIFICATION TREATMENT

摘要: 本文简要评述了核废物固化处理中粉末冶金技术的若干应用和发展,描述了瑞典、澳大利亚、美国、西德和日本的制粉、冷压、热压或热等静压处理强放射性废物的状况,指出用粉末冶金工艺固定核废物已成为当前核废物管理中的一个重要发展趋势。

Abstract: A brief review has been made for some applications and developments in powder metallurgy techniques of nuclear waste solidification treatment. After having described the powder preparation and cold pressing, hot pressing or hot-isostatic pressing of highly active waste disposal in several countries including Sweden,Australia,U.S.A.,Federal Republic of Germany and Japan,the present paper pointed out that the application of powder metallurgy technology to fixation of nuclear wastes has become an important trend in nuclear waste management field.