放射性气溶胶监测仪探测限检测方法研究

Study on Verification Methods for the Detection Limit of Radioactive Aerosol Monitors

研究了放射性气溶胶监测仪的检测方法 ,即天然本底检测法和衰变检测法。两种方法不仅可检测监测仪的探测限 ,而且对各种监测仪探测限指标的物理意义能给以正确判断。介绍了检测方法 ,讨论了方法必须遵循的规范性要求。

Two test methods, natural radioactive background method and decay method, used to verify the detection limit of radioactive aerosol monitors are studied. These methods not only are appropriate for the determination of detection limit of the monitors, but are useful for judging the right meaning of the detection limits that may be confused. The verification methods are simply described, and the regularities to be followed are discussed.