A
Akira Hasegawa
Researcher at Japan Atomic Energy Agency
Publications - 29
Citations - 1249
Akira Hasegawa is an academic researcher from Japan Atomic Energy Agency. The author has contributed to research in topics: Neutron & Fission. The author has an hindex of 10, co-authored 29 publications receiving 1220 citations. Previous affiliations of Akira Hasegawa include Japan Atomic Energy Research Institute.
Papers
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Journal ArticleDOI
Japanese evaluated nuclear data library version 3 revision-3: JENDL-3.3
Keiichi Shibata,Toshihiko Kawano,Tsuneo Nakagawa,Osamu Iwamoto,Jun Ichi Katakura,Tokio Fukahori,Satoshi Chiba,Akira Hasegawa,Toru Murata,Hiroyuki Matsunobu,Takaaki Ohsawa,Yutaka Nakajima,Tadashi Yoshida,Atsushi Zukeran,Masayoshi Kawai,Mamoru Baba,Makoto Ishikawa,Tetsuo Asami,Takashi Watanabe,Yukinobu Watanabe,Masayuki Igashira,Nobuhiro Yamamuro,Hideo Kitazawa,Naoki Yamano,Hideki Takano +24 more
TL;DR: JENDL-3.2 as discussed by the authors is the most recent version of JENDL 3.1.2, which is based on the feedback information of various benchmark tests and includes the resonance parameters, capture and inelastic scattering cross sections, and fission spectra.
Journal ArticleDOI
Review of research and development of accelerator-driven system in Japan for transmutation of long-lived nuclides
Takehiko Mukaiyama,Takakazu Takizuka,Motoharu Mizumoto,Yujiro Ikeda,T. Ogawa,Akira Hasegawa,Hiroshi Takada,Hideki Takano +7 more
TL;DR: In this paper, the development of an accelerator-driven subcritical system (ADS) for transmutation of long-lived nuclides has been carried out at the Japan Atomic Energy Research Institute (JAERI).
Journal ArticleDOI
Prompt fission neutron spectra of 238 U(n,f) above emissive fission threshold
V. M. Maslov,Yu.V. Porodzinskij,Mamoru Baba,Akira Hasegawa,N. V. Kornilov,A. B. Kagalenko,N.A. Tetereva +6 more
TL;DR: In this article, a model was performed to interpret prompt fission neutron spectra (PFNS) of the 238676 U(n, f) reaction for incident neutron energies $E_{\rm n} = 6$676 -18 MeV.
Patent
Xenon-133 radioactive stent for preventing restenosis of blood vessels and a process for producing the same
Toshiaki Sekine,Satoshi Watanabe,Akihiko Osa,Noriko S. Ishioka,Mitsuo Koizumi,Ryozo Nagai,Akira Hasegawa,Eiichi Okamoto,Akito Miyajima,Aoyanagi Keiko,Yoichi Hoshino,Takahiro Yamagishi,Masahiko Kurabayashi +12 more
TL;DR: In this paper, a uniform ion injection of the stents with 133Xe ion beams is described, which is a nuclear fission product generated from 235U in the fuel rods in nuclear reactor.
Journal ArticleDOI
JENDL-3.2 Covariance File
Keiichi Shibata,Akira Hasegawa,Osamu Iwamoto,Satoshi Chiba,Masayoshi Sugimoto,Naoteru Odano,Toshihiko Kawano,Yutaka Nakajima,Toru Murata,Hiroyuki Matsunobu,Youl Soo Oh,Kenji Yokoyama,Kazuteru Sugino,Makoto Ishikawa,Kazuaki Kosako,Naoki Yamano,Yukinori Kanda +16 more
TL;DR: In this paper, Covariances of neutron nuclear data have been estimated for 16 nuclides contained in JENDL-3.2 using least-squares methods, and the covariance file is processed by a system which is used for the adjustment of group cross sections.