碘吸附器有效性试验方法及评价

Analysis of Test Methods for Evaluating the Availability of Iodine Adsorber

本文介绍了核设施通风系统碘吸附器现场试验的三种方法:放射性甲基碘法、氟利昂法和环己烷法,并对这三种方法进行了比较,研究认为这三种方法均可以用于碘吸附器有效性评价试验,但各有利弊,应根据各通风系统的设计特点和现场实际情况来决定使用的方法。

In this paper,three methods of field test of iodine adsorber in nuclear ventilation system are introduced：radioactive methyl iodide method,freon method and cyclohexane method,and the three methods are compared. It is considered that all these three methods can be used in the iodine adsorber effectiveness evaluation test,but each has its own advantages and disadvantages. The use of the method should be determined based on the ventilation system design characteristics and the actual situation.