WEKO3
アイテム
Benchmark Experiments for Bulk and Maze Shielding Using Activation Detectors with 24-GeV/c Protons at CERN/CHARM
https://repo.qst.go.jp/records/2001136
https://repo.qst.go.jp/records/20011361637ac1f-caec-4073-9936-0de503eabd8f
| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-03-29 | |||||||||||||||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||||||||||||||
| タイトル | Benchmark Experiments for Bulk and Maze Shielding Using Activation Detectors with 24-GeV/c Protons at CERN/CHARM | |||||||||||||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||||||||||||||||
| 著者 |
Noriaki Nakao
× Noriaki Nakao
× Toshiya Snami
× Tsuyoshi Kajimoto
× Robert Froeschi
× Davide Bozzato
× Elpida lliopoulou
× Angelo Infntino
× Hiroshi Yashima
× Eunji Lee
× Takahiro Oyama
× Hagiwara Masayuki
× Seiji Nagaguro
× Tetsuro Matsumoto
× Akihiko Masuda
× Yoshitomo Uwamino
× Stefan Roesler
× Markus Brugger
|
|||||||||||||||||||||||||||||||||||||||
| 抄録 | ||||||||||||||||||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||||||||||||||||||
| 内容記述 | Measurements of high-energy neutrons through shield penetration and maze streaming were performed at the Conseil Europeen pour la Recherche Nucleaire (CERN) High-energy Accelerator Mixed-Field (CHARM) facility. The protons of 24 GeV/c were injected onto a 50-cm-thick copper target and the released neutrons were transmitted through shields and a maze in the facility. The transmitted neutrons in the shield and maze were measured using activation detectors placed behind various materials and thicknesses of the shields and at several locations in the maze. From the radionuclide production rates in the activation detectors, the attenuation profiles though the shield thickness and along the maze were obtained for the reactions of 209Bi(n,xn)210-xBi(x = 4?9), 27Al(n,α)24Na, 115In(n,n’)115mIn, and 12C(n,2n)11C. Monte Carlo simulations were performed with three codes, PHITS, FLUKA, and GEANT, which had good agreement with the measurements within a factor of 2 for the production rates. | |||||||||||||||||||||||||||||||||||||||
| 書誌情報 |
Nuclear Science and Engineering 発行日 2023-08 |
|||||||||||||||||||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||||||||||||||||||
| 出版者 | Taylor | |||||||||||||||||||||||||||||||||||||||
