摘要
电化学工艺用于核燃料后处理可简化流程、减少向环境排放废物及降低后处理成本,是实现后处理过程“无盐”的最引人注目的新工艺,对核燃料后处理的安全性与经济性具有重要的意义.本文综述了电化学工艺在这一领域研究与发展的现状、存在问题及应用前景等。为我们开展这方面的研究工作,并跟踪国际先进水平提供借鉴。
Electrochemical processes and equipment have been developed for aqueous reprocessing of nuclear fuels to improve both its economy and environmental compatibility.This paper concentrates on their appliacations to different steps of reprocessing, it discusses in particular the minimization of medium-active aqueous wastes by thc appliation of a'salt free'Purex scheme in conjunction with electro-redox procedures, splitting and recycling of raffinate streams, and the development of specialized construction materials. In additon, some guidelines to future Raand D are discussed.
出处
《核科学与工程》
CSCD
北大核心
1991年第3期239-250,6,共12页
Nuclear Science and Engineering
