@inproceedings{oai:jaxa.repo.nii.ac.jp:00013581,
 author = {保田, 浩志 and 高田, 真志 and 中村, 尚司 and 佐藤, 達彦 and Yasuda, Hiroshi and Takada, Masashi and Nakamura, Takashi and Sato, Tatsuhiko},
 book = {宇宙利用シンポジウム　第23回　平成18年度, Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium},
 month = {Mar},
 note = {It is important to know the accurate spectrum and its spatial distribution of cosmic neutrons for radiological protection of spacecraft crew. However, measurement of high-energy neutrons (greater than 20 MeV) is still difficult because detector signals from neutrons are mixed with those from other components such as protons and heavy ions. We thus try to develop a portable monitoring system that can simply measure energetic cosmic neutrons in addition to protons, heavy ions and photons/electrons. For testing the feasibility of our concept, experiments of cosmic radiation measurements were performed in a jet aircraft using several detectors. Measured doses are compared to model calculations. It was verified that cosmic neutrons could be distinguished with a phoswich-type detector., 資料番号: AA0063349083},
 pages = {291--294},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {宇宙船内における中性子被ばく線量評価に関する開発研究},
 year = {2007}
}