放射性废树脂微波桶内干燥工艺研究

Study on Microwave Drum Drying Technology for Radioactive Spent Resin

目前我国核电站运行产生的放射性废树脂多采用水泥固化工艺进行处理,得到的废物体增容较大,不符合废物最小化的管理原则。微波桶内干燥工艺是一种可以最大限度地减小废物体积的新型废物处理技术。本文从可行性研究、小试验和扩大试验三个方面对微波桶内干燥工艺处理放射性废树脂的可行性及处理工艺进行了研究,并提出了可行的放射性废树脂微波桶内干燥工艺。

At present, radioactive spent resin from nuclear power plants are mostly treated by cement solidification process. Howe,~er, this method always results in large waste body, which does not conform to the management principle of waste minimization. Microwave Drum drying technology is a new kind of waste treatment technology, which can minimize the volume of waste to the hilt. Feasibility study, small-scale experiment and expanding experiment were made and the feasible microwave drums drying process was put forward.