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Preparation and Current Situation of Proton-ICCHIBAN-2 Experiment
https://repo.qst.go.jp/records/64291
https://repo.qst.go.jp/records/642917d5a787f-6ab1-4c45-ad69-4de2256e97dc
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2011-08-16 | |||||
| タイトル | ||||||
| タイトル | Preparation and Current Situation of Proton-ICCHIBAN-2 Experiment | |||||
| 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 |
Uchihori, Yukio
× Uchihori, Yukio× Yasuda, Nakahiro× Kitamura, Hisashi× Kodaira, Satoshi× Benton, Eric× Hajek, Michael× Berger, Thomas× Iva, Jadrnickova× Ploc, Ondrej× 内堀 幸夫× 安田 仲宏× 北村 尚× 小平 聡× Ｂｅｎｔｏｎ Ｅｒｉｃ× イバ アンブロツォヴァ× Ｐｌｏｃ Ｏｎｄｒｅｊ |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The ICCHIBAN (Inter Comparison for Cosmic rays with Heavy Ion Beams at NIRS) working group has organized and performed various ICCHIBAN runs for active and passive radiation detectors at HIMAC, NIRS, Japan, Loma Linda and Brookhaven, USA and CERN, Switzerland since the start of the ICCHIBAN project in the year 2002. One of the main focus points of this project is to understand the response of the applied detector systems (either active or passive) for personal and area dosimetry in space environment to a simulated sub-set of the space radiation environment, focusing on the heavy ion response. This is of special importance for the further intercomparison of space radiation data gathered by various international institutes and universities for space radiation experiments as MATROSHKA, DOSIS, DOBIES, BRADOS, MATROSHKA-R etc. The ICCHIBAN experiments have created a big database of response data, especially for all the different passive radiation detectors and detector materials (Thermoluminescence (TLD) and Optical Luminescence (OSL)) over the last 7 years, resulting in a better understanding of how and why we still have differences in the measurement results from common space experiments – as the Space ICCHIBAN 2 experiment. One of the reasons why for the differences in the TLD/OSL results is the lack of intercomparison and response data for low LET particles up to around 10 keV/µm, especially protons. Due to the fact, that the main contribution to absorbed dose in low earth orbit is due to protons, the ICCHIBAN working group has started the set-up of a Proton ICCHIBAN intercomparison experiment at NIRS. The Proton ICCHIBAN run has been performed at the cyclotron at NIRS, Chiba in February 2010. 15 institutes from 12 countries sent or brought their dosimeters and exposed them to 40 and 70 MeV proton beams with the same doses and exposure conditions. In this paper, the experiment procedures and current situation of the intercomparision experiments will be shown. | |||||
| 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 | 38th COSPAR Scientific Assembly | |||||
| 発表年月日 | ||||||
| 日付 | 2010-07-25 | |||||
| 日付タイプ | Issued | |||||
