【日本《核科学和技术杂志》第17卷第10期报道】日本原子能研究所用模拟高放废液对核燃料后处理产生的高放废液的稳定性进行了研究。该研究旨在阐明用甲酸脱硝和用碱液中和后,高放废液在长期贮存过程中的稳定性,这种稳定性是与沉淀物的生成有关的。研究重点放在搞清高放废液的主要组分钼、锆和锝的相互作用上。 Japan’s Journal of Nuclear Science and Technology, Vol. 17, No. 10 The Japan Agency for Atomic Energy studied the stability of high-level liquid waste from nuclear fuel reprocessing using simulated high-level liquid waste. The aim of this study was to elucidate the long-term storage stability of HLR after denitration with formate and after neutralization with lye, which is related to the formation of sediments. The research focuses on clarifying the interaction between molybdenum, zirconium and technetium, the main components of high-level waste liquid.