Výsledky vyhledávání - "Hiroyuki HASHIKURA"

Integral Experiments in a 120-cm Lithium Sphere

Autor: Shikoh Itoh, Kenji Sumita, Masaharu Nakazawa, Hiroyuki Hashikura, H. Sekimoto, S. Iwasaki, Kazutaka Kanda, Akito Takahashi, Junji Yamamoto, Tetsuo Iguchi, Kazusuke Sugiyama

Publikováno v: Fusion Technology. 8:1491-1496

A benchmark experiment on tritium breeding in a lithium sphere of 120-cm diameter has been done using the intense 14-MeV neutron source OKTAVIAN at Osaka University. Radial measurement data on 6Li ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2dc35b6952a55dba4db6d9b299afa9c2
https://doi.org/10.13182/fst85-a39977

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Measurement and analysis of reaction rates in a large spherical depleted uranium pile surrounding a 14-MeV neutron source

Autor: Masatsugu Akiyama, Shunsuke Kondo, Hiroyuki Hashikura, Yoshiaki Oka, K. Kanasugi

Publikováno v: Annals of Nuclear Energy. 14:543-553

Measurement was made of the reaction rate distributions for 238U(n, f), 235U(n, f), 238U(n, γ), 27Al(n, α) and 58Ni(n, p) in a large depleted uranium (DU) pile. The pile consisted of DU blocks forming a spherical shell of 45.72 cm radius and 40.64

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f7ba0545e794b0b415eaf916c600649
https://doi.org/10.1016/0306-4549(87)90075-2

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Neutron Streaming through a Slit and Duct in Concrete Shields and Comparison with a Monte Carlo Analysis

Autor: Shigehiro An, Hiroyuki Hashikura, Hideshi Fukumoto, Yoshiaki Oka, Masatsugu Akiyama

Publikováno v: Nuclear Science and Engineering. 84:337-344

A series of measurements of about14-MeV deuterium-tritium neutrons streaming through a slit and a duct in concrete shields has been carried out using a Cockcroft-Walton-type neutron generator. Measured neutron energy spectra are compared with calcula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64a15ce3a4da9a31804595e55cab70cd
https://doi.org/10.13182/nse83-a15454

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Annotated bibliography and discussion of gamma-ray buildup factors

Autor: Yasuji Kanai, Hideo Hirayama, Hiroyuki Hashikura, Takashi Nakamura, Shun-ichi Tanaka, Yukio Sakamoto, Toshiso Kosako, Yoshiko Harima, Yoshitomo Uwamino, Syuichi Ban, Susumu Tanaka, Masayoshi Kawai

Publikováno v: International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes. 39:241-252

The literature from 1950 to April 1987 on gamma-ray buildup factors for simple monoenergetic sources and for homogeneous media are surveyed and classified according to the source condition of point isotropic, plane normal, and plane isotropic. Based

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::643a8ad3e7473eae9635f1235f687a75
https://doi.org/10.1016/0883-2889(88)90179-7

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