摘要
本文综述了国外乏燃料高温冶金后处理产生废物的处理方法。乏燃料高温冶金后处理过程中产生的废物主要包括金属废物和含盐废物两种。金属废物一般将其熔制成铸铁形式;含盐废物通常有三种处理方法,即陶瓷固化、磷酸盐沉淀或将含盐废物转化成氧化物后进行固化处理。我国目前在这一领域处于起步阶段,应该重视借鉴这些国家的经验。
The treatment methods for the waste from the pyrometallurgical treatment of SNF abroad were reviewed in this paper. The pyrometallurgical treatment process generates two kinds of high-level waste——a metallic and a sah-bome waste. The metallic waste was melted to form ingot that was the metal waste form. For the salt-bome waste, three methods were potential, immobilization in ceramic matrix, phosphate precipitation, vitrification after the converting the chloride cations to oxides. China's research is yet at an early stage of development, so we should make reference to the experiences gained by those countries.
出处
《辐射防护》
CAS
CSCD
北大核心
2008年第3期184-188,共5页
Radiation Protection
关键词
乏燃料
高温冶金
后处理
废物处理
Pyrometallurgical Treatment of SNF, Reprocessing, Waste Treatment