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INDUCED RADIOACTIVITY IN CU TARGETS PRODUCED BY HIGH-ENERGY HEAVY IONS AND THE CORRESPONDING ESTIMATED PHOTON DOSE RATES
https://repo.qst.go.jp/records/43576
https://repo.qst.go.jp/records/435766c33a6bc-2dfd-4cb0-b185-da09b7679a9d
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2004-12-24 | |||||
| タイトル | ||||||
| タイトル | INDUCED RADIOACTIVITY IN CU TARGETS PRODUCED BY HIGH-ENERGY HEAVY IONS AND THE CORRESPONDING ESTIMATED PHOTON DOSE RATES | |||||
| 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 |
Yashima, Hiroshi
× Yashima, Hiroshi× Uwamino, Yoshitomo× Sugita, Hiroshi× Ito, Sachiko× Nakamura, Takashi× Fukumura, Akifumi× 八島 浩× 上蓑 義朋× 杉田 裕× 中村 尚司× 福村 明史 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Irradiation experiments were performed at the Heavy Ion Medical Accelerator in Chiba (HIMAC) facility, National Institute of Radiological Sciences. The radioactive spallation products in a thick Cu target were obtained for Ar(230, 400 MeV per nucleon), Si(800 MeV per nucleon), Ne(100, 230, 400 MeV per nucleon), C(100, 230, 400 MeV per nucleon), He(100, 230 MeV per nucleon), p(100, 230 MeV) ions. The gamma-ray spectra from irradiated Cu samples inserted into the composite Cu target were measured with a high-purity germanium (HPGe) detector. From the gamma-ray spectra, we obtained the spatial distribution of radioactive yields of spallation products of 40 nuclides in the Cu sample in the Cu target. From the spatial distribution of radioactive yields, we estimated the residual activity and photon dose induced in the Cu target. The residual activity and photon dose become larger with the increase in projectile energy per nucleon and the range of the projectile beam for the same projectile energy per nucleon. | |||||
| 書誌情報 |
Radiation Protection Dosimetry 巻 112, p. 195-208, 発行日 2004-12 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0144-8420 | |||||
