| 女性航天员空间辐射防护需求分析 |
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| 引用本文： | 许峰,贾向红,刘谦,潘占春,杨春信. 女性航天员空间辐射防护需求分析[J]. 北京理工大学学报, 2017, 37(S1): 5-10 |
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| 作者姓名： | 许峰 贾向红 刘谦 潘占春 杨春信 |
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| 作者单位： | 北京航空航天大学 航空科学与工程学院, 北京 100191;中国航天员科研训练中心 航天医学基础与应用国家重点实验室, 北京 100094,中国航天员科研训练中心 航天医学基础与应用国家重点实验室, 北京 100094,华中科技大学 武汉光电国家实验室(筹), 湖北, 武汉 430074,中国航天员科研训练中心 航天医学基础与应用国家重点实验室, 北京 100094,北京航空航天大学 航空科学与工程学院, 北京 100191 |
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| 基金项目： | 国家自然科学基金资助项目（11105131，11275176），载人航天领域预先研究基金资助项目（010501），航天飞行动力学技术重点实验室开放基金资助项目（2014afd003） |
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| 摘 要： | 为了保障女性航天员的健康和安全，需要对其空间辐射风险进行评估与分析，并提出合理有效的防护建议.文中建立了符合中国女性航天员体征特点的空间辐射剂量计算模型.利用Monte Carlo方法，分别计算了0 g/cm2和5 g/cm2铝屏蔽条件下，不同能量的质子、碳离子和铁离子在女性各组织器官中的剂量分布情况.结合空间辐射环境能谱，对不同飞行任务期间女性航天员的空间辐射防护需求进行了分析.结果表明：对于中长期飞行、载人登月以及深空探索等任务，应针对女性的性器官做相应的局部防护，同时加强空间辐射防护新方法和新技术的研究.
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| 关 键 词： | 辐射防护 女性航天员 空间辐射 剂量计算模型 器官剂量 |
| 收稿时间： | 2016-11-19 |
Analysis of Space Radiation Protection Demand for Female Astronaut |
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| XU Feng,JIA Xiang-hong,LIU Qian,PAN Zhanchun and YANG Chun-xin. Analysis of Space Radiation Protection Demand for Female Astronaut[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 2017, 37(S1): 5-10 |
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| Authors: | XU Feng JIA Xiang-hong LIU Qian PAN Zhanchun YANG Chun-xin |
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| Affiliation: | School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing 100094, China,State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing 100094, China,Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China,State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing 100094, China and School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
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| Abstract: | In order to ensure the female astronauts'' health and safety,the space radiation risk and propound the appropriate methods for space radiation protection should be evaluate. In this paper,Chinese female astronauts model (CFAM) was established,which was adjusted according to the bodily form of Chinese female astronauts,and organ doses were calculated using Monte Carlo methods. The incident particles were proton,carbon ion and iron ion; the shielding conditions were 0 g/cm2 and 5 g/cm2 aluminum. Some space radiation protection requirements for female astronauts in different missions were analyzed based on these data.The results show that for medium-term or long-term spaceflight missions,especially manned lunar-landing missions and deep-space explorations,some specialized local protection methods should be used for female astronauts. Furthermore,novel space radiation protection methods,such as active protection technique must be further researched in the future. |
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| Keywords: | radiation protection female astronaut space radiation dose calculation model organ dose |
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