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Time variation of dose quantities obtained by passive dosimeters onboard International Space Station
https://repo.qst.go.jp/records/63225
https://repo.qst.go.jp/records/6322564a65616-cf72-4b4e-aa0b-42038476270f
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-09-14 | |||||
| タイトル | ||||||
| タイトル | Time variation of dose quantities obtained by passive dosimeters onboard International Space Station | |||||
| 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 |
Kodaira, Satoshi
× Kodaira, Satoshi× Yasuda, Nakahiro× Uchihori, Yukio× Kitamura, Hisashi× et.al× 小平 聡× 安田 仲宏× 内堀 幸夫× 北村 尚 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The passive dosimeters consisting of CR-39 plastic nuclear track detectors and TLDs were exposed to cosmic radiation in Biotrack space experiment in Piers-1 module of International Space Station for some different terms between Jan. 2007 and Oct. 2008 (~2yrs). We discussed on the time variation of dose quantities using passive dosimeters for separated 4 terms (I~IV) by merging different experiment terms through 2 yrs. The time variation of dose quantities from I to IV terms was verified and found that the increasing rate of absorbed dose from IV to I is ~160% (DIV/DI ratio). This increase tendency should be corresponding to the decrease of solar activity toward solar minimum. | |||||
| 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 | 14th WRMISS Workshop | |||||
| 発表年月日 | ||||||
| 日付 | 2009-09-10 | |||||
| 日付タイプ | Issued | |||||
