采用还原处理技术处理乏燃料,形成的LiO2质量分数高达3%以上,这易使反应容器及传送熔盐的装置腐蚀加快.以浸没法研究了FeAl金属间化合物在750℃熔融LiCl和LiCl-Li2O中的腐蚀行为.FeAl在熔融LiCl-Li2O中的腐蚀比熔融LiCl中的腐蚀快.FeAl合金在750℃熔融LiCl和LiCl-Li2O中表现出相同的腐蚀趋势:腐蚀初期出现快速腐蚀现象,后期由于受扩散机制的控制,腐蚀速度变得很慢,因而腐蚀动力学曲线呈抛物线形状.
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