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タイトル: | Measurements of the neutron activation cross sections for Bi and Co at 386 MeV. |
著者: | Yashima, H Sekimoto, S Ninomiya, K Kasamatsu, Y Shima, T Takahashi, N Shinohara, A Matsumura, H Satoh, D Iwamoto, Y Hagiwara, M Nishiizumi, K Caffee, M W Shibata, S |
著者名の別形: | 八島, 浩 |
発行日: | 24-Dec-2013 |
出版者: | Oxford University Press |
誌名: | Radiation protection dosimetry |
巻: | 161 |
号: | 1-4 |
開始ページ: | 139 |
終了ページ: | 143 |
抄録: | Neutron activation cross sections for Bi and Co at 386 MeV were measured by activation method. A quasi-monoenergetic neutron beam was produced using the (7)Li(p,n) reaction. The energy spectrum of these neutrons has a high-energy peak (386 MeV) and a low-energy tail. Two neutron beams, 0° and 25° from the proton beam axis, were used for sample irradiation, enabling a correction for the contribution of the low-energy neutrons. The neutron-induced activation cross sections were estimated by subtracting the reaction rates of irradiated samples for 25° irradiation from those of 0° irradiation. The measured cross sections were compared with the findings of other studies, evaluated in relation to nuclear data files and the calculated data by Particle and Heavy Ion Transport code System code. |
著作権等: | This is a pre-copyedited, author-produced PDF of an article accepted for publication in 'Radiation Protection Dosimetry' following peer review. The version of record [ H. Yashima, S. Sekimoto, K. Ninomiya, Y. Kasamatsu, T. Shima, N. Takahashi, A. Shinohara, H. Matsumura, D. Satoh, Y. Iwamoto, M. Hagiwara, K. Nishiizumi, M. W. Caffee, and S. Shibata.,Measurements of the neutron activation cross sections for Bi and Co at 386 MeV., Radiat Prot Dosimetry (2014) 161 (1-4): 139-143 first published online December 24, 2013] is available online at: http://rpd.oxfordjournals.org/content/161/1-4/139. |
URI: | http://hdl.handle.net/2433/200822 |
DOI(出版社版): | 10.1093/rpd/nct334 |
PubMed ID: | 24368868 |
出現コレクション: | 学術雑誌掲載論文等 |
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