【摘要】 芬兰RADOS公司研制的RD-02型智能探头,是一种用GM计数管作传感器、用脉冲时间间隔法(TIM)监测γ、X辐射剂量率的探头。本文着重对这种智能探头在环境γ、X辐射剂量率监测中的测量和报警统计特性作了分析计算,并指出了该探头用于环境γ辐射剂量率监测时应当注意的几个问题。本文还建议在核辐射测量及其应用方面对采用时间间隔法予以关注和研究。更多还原

【Abstract】 The intelligent probe RD-02 is developed by RADOS Technology Oy,Finland,which adopts GM tube as a sensor and TIM technique is used to monitor γ and X radiation dose rate.In this paper,the measuring and alarming statistical characteristics of the intelligent probe are calculated and analyzed when it is used in γ and X radiation dose rate monitoring.Some aspects are pointed out when it is used to monitor environmental γ-radiation dose rate.More attentions should be paid for the TIM technique in nuclear measurements and nuclear technology applications.更多还原