一种便携式废钠收集暂存装置

Design of a Portable Waste Sodium Collection Temporary Storage Device

由于金属钠的特殊性质,钠冷快中子反应堆机组运行期间产生的放射性废钠需要进行及时的收集和妥善的处理。传统的方法是将放射性废钠浸泡在石蜡油中进行暂存处理,但长时间贮存,石蜡油不仅存在泄漏风险,泄漏的石蜡油和废钠的混合物会吸水导致发生着火,而且对后期放射性废钠的处理过程产生不利影响,存在一定的安全隐患。文章设计一种便携式放射性废钠收集暂存装置和方法,解决放射性废钠收集、暂存的问题,提高核电厂放射性废物安全管理水平。

Due to the special properties of metallic sodium,the radioactive waste sodium generated during the operation of sodium-cooled fast reactor needs to be collected in time and dealt with properly.The traditional method is to soak the radioactive waste sodium in paraffin oil for temporary storage management,but for a long time storage,the paraffin oil not only has the risk of leakage,leakage of the paraffin oil and waste sodium mixture will absorb water and lead to fire,but also have adverse effects on the late radioactive waste sodium processing.there are certain safety risks.This paper designs a portable temporary storage device and method for radioactive waste sodium collection,to solve the problem of radioactive waste sodium collection and temporary storage,and improve the level of radioactive waste safety management in nuclear power plants.