NSSC OpenIR  > 空间技术部
Alternative TitleCalculation of the astronauts' radiation dose from galactic cosmic ray
张斌全; 余庆龙; 梁金宝; 孙越强; 杨垂柏; 张珅毅
Source Publication北京航空航天大学学报
Keyword空间辐射 银河宇宙线(Gcr) 航天员 辐射剂量 蒙特卡罗
Other AbstractRadiation risk of astronauts during the flight in low earth orbit (LEO) and deep space exploration is mainly from the exposure of galactic cosmic ray (GCR). The radiation dose from GCR is the basis for the assessment of astronauts' radiation risk. In 2013, a new estimation method for the assessment of astronauts' radiation dose was presented by the International Committee on Radiological Protection (ICRP), so as to improve the assessment's accuracy of the radiation dose from heavy ions in space. Based on this method, a Monte Carlo program was developed for simulation of the particle transportation in materials and a voxel phantom of Chinese adult male was realized in this program to represent the astronaut. With this program, the fluence to dose conversion coefficients for the organs of astronauts were calculated for the isotropic exposure by particles with the atomic number from 1 to 92. The radiation dose to astronauts in LEO from GCR was also estimated. © 2015, Beijing University of Aeronautics and Astronautics (BUAA). All right reserved.
Indexed ByEI ; CSCD
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Document Type期刊论文
Corresponding Author张斌全
Recommended Citation
GB/T 7714
张斌全,余庆龙,梁金宝,等. 航天员受银河宇宙线辐射的剂量计算[J]. 北京航空航天大学学报,2015,41(11):2044-2051.
APA 张斌全,余庆龙,梁金宝,孙越强,杨垂柏,&张珅毅.(2015).航天员受银河宇宙线辐射的剂量计算.北京航空航天大学学报,41(11),2044-2051.
MLA 张斌全,et al."航天员受银河宇宙线辐射的剂量计算".北京航空航天大学学报 41.11(2015):2044-2051.
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