核电站低中放固体废物热等离子体处理研究进展

Advances in Research on Thermal Plasma Treatment of Low Intermediate Level Solid Radwastes from NPPs

结合核电站中产生的低中放固体废物现有处理技术的不足,介绍了热等离子体处理废物的原理、优点和处理放射性废物的进展,重点介绍了现有典型装置的反应器与系统构成,探讨了等离子体装置处理放射性废物值得注意的问题、技术难点与解决方向,以期为国内开展相关的研究提供参考。

Based on the disadvantages of existing treatment technologies for low intermediate level solid radwastes （LILSW） from nuclear power plants （NPPs）, the mechanism and advantages of thermal plasma treatment of radwastes are introduced. The features and application of some famous systems for radwastes treatment are illustrated. The problems worthy of additional attention, technology difficulties as well as probable solutions to developing thermal plasma LILSW volume-reduction technology are discussed.