THE EVALUATION OF RADIATION DOSE RECEIVED BY THE WORKER OF AIRBORNE GAMMA-RAY SPECTROMETRY DURING INSTRUMENT CALIBRATION AND EXPERIMENTS
JIN Ge1, WU Qi-fan1, FAN Zheng-guo2, WANG Jin-long2, ZHANG Wen-zhi2, ZHANG Ji-yun3, JIANG Min-zhong3
1. Department of Engineering Physics, Tsinghua University, Beijing 100084, China;
2. China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China;
3. Airborne Survey and Remote Sensing Center of Nuclear Industry, Shijiazhuang 050002, China
Airborne gamma-ray spectrometry has been widely used. To ensure the measuring quality of airborne gamma-ray spectrometry, we need to calibrate instruments regularly. However, very insufficient attention has been paid to the evaluation of the radiation dose received by workers. This paper evaluates personal radiation dose of the worker of airborne gamma-ray spectrometry according to the dose rate data recorded during the instrument calibration and experiments, and compares it with doses of other activities so as to reflect the radiation level.
金戈, 吴其反, 范正国, 王金龙, 张文志, 张积运, 江民忠. 航空伽马能谱测量工作人员在仪器标定及 实验过程中受照剂量的评估[J]. 物探与化探, 2008, 32(4): 421-423.
JIN Ge, WU Qi-fan, FAN Zheng-guo, WANG Jin-long, ZHANG Wen-zhi, ZHANG Ji-yun, JIANG Min-zhong. THE EVALUATION OF RADIATION DOSE RECEIVED BY THE WORKER OF AIRBORNE GAMMA-RAY SPECTROMETRY DURING INSTRUMENT CALIBRATION AND EXPERIMENTS. Geophysical and Geochemical Exploration, 2008, 32(4): 421-423.