放射性石墨处理技术综述

Review of Radioactive Graphite Treatment Techniques

放射性石墨是核电活动中存在的一种特殊废物,在处理和处置上具有一定的挑战性,焚烧技术由于其优异的减容能力得到了研究者的青睐。本文重点从石墨燃烧原理、放射性核素行为、燃烧工艺参数、设备等方面对焚烧处理技术进行了分析,并比较了不同的放射性石墨处理技术,分析了各技术优缺点,对将来处理放射性石墨具有参考指导意义。

Radioactive graphite is a special waste existing in nuclear power activities,which is challenging to treat and dispose.Incineration technology has been favored by researchers because of its excellent capacity reduction.In this paper,the incineration technology is analyzed from the aspects of graphite combustion principle,radionuclide behavior and combustion process parameters,and different radionuclide treatment technologies are compared,and the advantages and disadvantages of each technology are analyzed.