Radiation of cosmic rays measured on the international space station
文献类型：会议论文
| 作者 | Zhou, D.; O'Sullivan, D.; Semones, E.; Zapp, N.; Wang, S.; Liu, S.; Zhang, B.; Ye, Z.; Reitz, G.; Berger, T. |
| 出版日期 | 2011 |
| 会议名称 | 32nd International Cosmic Ray Conference, ICRC 2011 |
| 会议日期 | August 11, 2011 - August 18, 2011 |
| 会议地点 | Beijing, China |
| 页码 | 107-110 |
| 中文摘要 | Radiation impact on astronauts and radiation risk are dominated by high LET (Linear Energy Transfer) particles. The preferred passive personal dosimeters used for astronauts are CR-39 plastic nuclear track detectors (PNTDs) sensitive to high LET. The Matroshka research facility is designed for investigating the depth distribution of the radiation dose in different organs of astronaut during a mission with or without an EVA (Extra Vehicular Activity). Matroshka experiments conducted successfully in Zvezda service module of ISS (International Space Station) from 2004 to 2006. Radiation LET spectra and quantities were measured for the different organs and skin locations of Matroshka phantom inside and outside ISS using CR-39 PNTDs. The experimental results can be used to determine the radiation quantities for astronauts in LEO (Low Earth Orbit). This paper introduces LET spectrum method using CR-39 detectors and the Matroshka experiments and presents radiation results measured with CR-39 PNTDs for the Matroshka experiments. |
| 英文摘要 | Radiation impact on astronauts and radiation risk are dominated by high LET (Linear Energy Transfer) particles. The preferred passive personal dosimeters used for astronauts are CR-39 plastic nuclear track detectors (PNTDs) sensitive to high LET. The Matroshka research facility is designed for investigating the depth distribution of the radiation dose in different organs of astronaut during a mission with or without an EVA (Extra Vehicular Activity). Matroshka experiments conducted successfully in Zvezda service module of ISS (International Space Station) from 2004 to 2006. Radiation LET spectra and quantities were measured for the different organs and skin locations of Matroshka phantom inside and outside ISS using CR-39 PNTDs. The experimental results can be used to determine the radiation quantities for astronauts in LEO (Low Earth Orbit). This paper introduces LET spectrum method using CR-39 detectors and the Matroshka experiments and presents radiation results measured with CR-39 PNTDs for the Matroshka experiments. |
| 收录类别 | EI |
| 会议主办者 | China Center of Advanced Science and Technology (CCAST); Chinese Academy of Sciences (CAS); Institute of High Energy Physics (IHEP); National Natural Science Foundation of China (NSFC) |
| 会议录 | Proceedings of the 32nd International Cosmic Ray Conference, ICRC 2011
 |
| 会议录出版者 | Institute of High Energy Physics |
| 学科主题 | 微波遥感 |
| 语种 | 英语 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/3400]  |
| 专题 | 国家空间科学中心_微波遥感部 |
| 推荐引用方式 GB/T 7714 | Zhou, D.,O'Sullivan, D.,Semones, E.,et al. Radiation of cosmic rays measured on the international space station[C]. 见:32nd International Cosmic Ray Conference, ICRC 2011. Beijing, China. August 11, 2011 - August 18, 2011. |
入库方式： OAI收割
来源：国家空间科学中心
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