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Comparison of plastics used in proportional counters for proton and heavy ion measurements
https://repo.qst.go.jp/records/47012
https://repo.qst.go.jp/records/47012490e87d6-e8f1-40f2-884c-931e9d84ef6b
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-12-24 | |||||
| タイトル | ||||||
| タイトル | Comparison of plastics used in proportional counters for proton and heavy ion measurements | |||||
| 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_6501 | |||||
| 資源タイプ | journal article | |||||
| 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 |
L., Collums Tyler
× L., Collums Tyler× R., Islam Mohammad× R., Benton Eric× Zheng, Yuanshui× Uchihori, Yukio× Yasuda, Nakahiro× Kitamura, Hisashi× Kodaira, Satoshi× C.Lucus, Arthur× Ｃｏｌｌｕｍｓ Ｔｙｌｅｒ× Ｂｅｎｔｏｎ Ｅｒｉｃ× 内堀 幸夫× 安田 仲宏× 北村 尚× 小平 聡 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This study investigates alternative plastics for use in the construction of tissue equivalent gas-filled detectors. Four different alternative plastics (acrylic, nylon, polyethylene, and polystyrene) were tested in comparison with A-150 Five proportional counters were constructed possessing spherical ionization cavities each made of one of the five plastics with wall thickness of 3 mm and sensitive diameters of 4.48 cm. The detectors operated at 1400 V. They were exposed to three different energies of proton beams (87, 162, and 222 MeV) and five different heavy ion beams (143 MeV/amu He, 265 MeV/amu C, 440 MeV/amu Si, 430 MeV/amu Ar, and 421 MeV/amu Fe). The detectors were exposed to bare beams in air and no phantom was used. Lineal energy spectra derived from these measurements of energetic protons and heavy ion beams were used for comparison. Frequency averaged lineal energies and dose averaged lineal energies were calculated from each spectrum. Comparison of the experimental data indicates that the responses of the four alternative plastics tested are very similar to the response of A-150 tissue equivalent plastic. | |||||
| 書誌情報 |
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 巻 333, p. 69-72, 発行日 2014-08 |
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| 出版者 | ||||||
| 出版者 | Elsevier Scientific Publishers | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0168-583X | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | DOI: 10.1016/j.nimb.2014.04.016 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://linkinghub.elsevier.com/retrieve/pii/S0168583X14005187 | |||||
| 関連名称 | http://linkinghub.elsevier.com/retrieve/pii/S0168583X14005187 | |||||
