论文部分内容阅读
介绍了一套热释光剂量装置(TLD)。对目前常用的两种氟化锂(LiF)热释光探测器的 剂量学特性进行了实验研究。该实验室和国内几家实验室的热释光个人剂量计比对结果在±4％以内很好符合。该装置主要用于防护级辐射剂量量值传递。另外还建立了两种X、γ辐射剂量仪,该装置可测治疗水平和防护水平的照射量或空气比释动能,其长期稳定性好于±
A set of thermoluminescent dose devices (TLDs) is introduced. The dosimetry characteristics of two currently used lithium fluoride (LiF) thermoluminescence detectors were studied experimentally. The laboratory and domestic several laboratories thermoluminescence personal dosimeter results within ± 4% in good agreement. The device is mainly used for radiation protection dose level dose transmission. In addition, two kinds of X, γ radiation dosimeters have also been established. The device can measure the irradiation level or air kerma of treatment level and protection level, and its long-term stability is better than ±