冷坩埚玻璃固化熔炉启动工艺研究

中国原子能科学研究院已建成一套 ø500冷坩埚玻璃固化实验装置，为建立与该装置相匹配的石墨环启动工艺，使用正交实验法研究了感应器高度、石墨环位置及石墨环半径对冷坩埚启动过程的影响，并研究了石墨环质量对启动过程的影响。结果表明，当感应器高度为90 mm、石墨环高度为50%或55%、石墨环半径为177 mm、石墨环质量为110 g时，启动效果最好。

Research on Start-up Process of Cold Crucible Induction Melter for Vitrification

A 500 mm diameter cold crucible induction melter was set up in China Institute of Atomic Energy. In order to establish a graphite ring start-up process that matches the device, an orthogonal experiment was designed to study the influences of inductor height, graphite ring height and graphite ring radius on graphite ring start-up process, and graphite ring mass was studied independently. The results show that the starting-up process is satisfied when inductor height is 90 mm, graphite ring height  is 50% or 55%, graphite ring radius is 177 mm and the graphite ring mass is 110 g.