Radiation dose forecast of WASAVIES during ground-level enhancement

被引：20
|
作者：
Kataoka, Ryuho [1 ]
Sato, Tatsuhiko [2 ]
Kubo, Yuki [3 ]
Shiota, Daikou [4 ]
Kuwabara, Takao [5 ]
Yashiro, Seiji [6 ]
Yasuda, Hiroshi [7 ]
机构：
[1] Natl Inst Polar Res, Tachikawa, Tokyo, Japan
[2] Japan Atom Energy Agcy, Ibaraki, Japan
[3] Natl Inst Informat & Commun Technol, Koganei, Tokyo 1848795, Japan
[4] Nagoya Univ, Solar Terr Environm Lab, Nagoya, Aichi 4648601, Japan
[5] Univ Delaware, Dept Phys & Astron, Bartol Res Inst, Newark, DE 19716 USA
[6] Catholic Univ Amer, Dept Phys, Washington, DC 20064 USA
[7] Natl Inst Radiol Sci, Chiba 260, Japan
来源：
SPACE WEATHER-THE INTERNATIONAL JOURNAL OF RESEARCH AND APPLICATIONS | 2014年 / 12卷 / 06期
关键词：
SOLAR PROTON EVENTS; SPACE WEATHER; PARTICLE; SYSTEM; MODEL;
D O I：
10.1002/2014SW001053
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Solar energetic particles (SEPs) sometimes induce powerful air showers that significantly increase the radiation dose at flight altitudes. In order to provide information of such a space radiation hazard to aircrew, a forecast model is developed for WASAVIES (Warning System of Aviation Exposure to SEP), based on the focused transport equation of solar protons and Monte Carlo particle transport simulation of the air shower. WASAVIES gives a simple and fast way to predict the time profile of dose rate during ground-level enhancements.
引用
收藏
页码：380 / 386
页数：7
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