J
Jun Ichi Katakura
Researcher at Japan Atomic Energy Agency
Publications - 4
Citations - 1017
Jun Ichi Katakura is an academic researcher from Japan Atomic Energy Agency. The author has contributed to research in topics: Decay heat & Nuclide. The author has an hindex of 4, co-authored 4 publications receiving 994 citations.
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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.
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Possible Origin of the Gamma-ray Discrepancy in the Summation Calculations of Fission Product Decay Heat
TL;DR: In this article, a comprehensive analysis of the differences between the summation calculations and the experiments has been carried out, in order to identify the origin of the ubiquitous and long-standing discrepancy seen in the γ-ray component of the FP decay heat in the cooling time range 300-3,000 s.
Journal ArticleDOI
Evaluation of delayed neutron data for JENDL-3.3
Tadashi Yoshida,Shigeaki Okajima,Takeshi Sakurai,Ken Nakajima,Tsuyoshi Yamane,Jun Ichi Katakura,Yoshihisa Tahara,Atushi Zukeran,Kazuhiro Oyamatsu,Takaaki Ohsawa,Tsuneo Nakagawa,Takahiro Tachibana +11 more
TL;DR: In this article, an adjustment of Vd was carried out on the basis of the seff measurements at FCA, MASURCA and TCA using the JENDL-3.2 data as the initial guess.
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Estimation of Beta- and Gamma-Ray Spectra for JENDL FP Decay Data File
TL;DR: In this article, the gamma-ray spectra of fission product nuclides with no or incompletely measured spectral data were estimated using the Gross Theory of Beta Decay (GDE) model.