机构地区: 中山大学物理科学与工程技术学院物理系
出 处: 《原子能科学技术》 1993年第1期78-81,共4页
摘 要: 用活性碳吸附和核径迹计数方法测定香港地区的室内氡浓度。结果表明,工作场所室内氡浓度平均值明显的比住宅高。 The measurements of radon concentration are carried out by means of the passive activated char-coal devices and CR--39 nuclear track detectors in some buildings in Hong Kong, in order to provide da-ta for further estimetes of the annual dose equivalent from natural radiation sources and to make thecomparison between these two different methods.
领 域: [环境科学与工程]