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Verification of shielding effect for space radiation due to water-filled tools using passive dosimeters
https://repo.qst.go.jp/records/65401
https://repo.qst.go.jp/records/654011e8e27fb-eee9-4154-8b6e-ae3ae2e9af04
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-01-20 | |||||
| タイトル | ||||||
| タイトル | Verification of shielding effect for space radiation due to water-filled tools using passive dosimeters | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
小平, 聡
× 小平, 聡× et.al× 小平 聡 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Dose measurements during manned space missions such as International Space Station (ISS) at low earth orbit (LEO) are important for evaluating radiation risk of astronauts in complicated space radiation environment originated by many species of accelerated primarily charged particles in wide energy range. At the current status, the radiation protection on ISS is mostly depending on the shielding effect of vehicle wall and internal equipment. However, a possible additional radiation shielding that can reduce the mission integrated dose should be practically verified both for LEO and forthcoming long-term missions to the Moon and Mars. In our space experiment, we verified dose reduction rate for space radiation by installation of the additional water shielding (the hygienic wipes and towels containing water) of ~8 g/cm2 in the ISS Service Module crew cabin. The dose reduction rates of absorbed dose and dose equivalent were evaluated with passive dosimeter packages consisting of thermoluminescent and plastic nuclear track detectors. The results obtained demonstrate that the water shielding method is very promising for the space radiation dose reduction during long-term manned mission | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Heavy Ion in Therapy and Space Radiation Symposium (HITSRS) | |||||
| 発表年月日 | ||||||
| 日付 | 2013-05-17 | |||||
| 日付タイプ | Issued | |||||
