【摘要】 采用CSR固体核径迹探测器对郑州市的行政区、二七区和中原区的8个点进行了α粒子分布的对比测试,初步得到一条郑州地区α粒子径迹与环境关系的分布曲线。使用表明CSR探测器具有灵敏度高、电荷分辨能力强、能记录α粒子且不受β和γ辐射的影响等特点,适合氡气水平的测量。更多还原

【Abstract】 The distribution of a particles at eight sites of three districts in Zhengzhou was measured by the CSR (a SSNTD). It was shown that the CSR was suitable for environmental radon measurement because of its high sensitivity, good resolving power for electric charge, and the ability to record a particles accompanied by β and γ radiation.更多还原