航空放射性遥感技术应用研究

Study on Application of Airborne Radioactivity Remote Sensing Technique

航空放射性遥感系统采用航空γ能谱仪,在空中飞行探测地表放射性,能够快速进行大面积环境放射性调查。结合已经开始进行的首次大面积航空放射性遥感调查工作,简要介绍了航空放射性遥感系统构成、核探测γ能谱测量和数据处理技术。对系统转换因子刻度和剥离系数刻度方法进行了讨论,并对初步应用情况进行了总结。

Airborne radioactivity remote sensing system uses airborne γ energy spectrometer to perform airborne detection of the radioactivity of the ground, and is capable of fast environment radioactivity survey of large area. Based on the ongoing aero radioactivity remote sensing survey effort of China for the first time, the paper briefly introduces the composition of airborne radioactivity remote sensing system and nuclear detection γ energy spectrometry and data processing technology, discusses the system conversion factor calibration and stripping factor calibration methods, and summarizes the initial application status.