M
Masayoshi Kawai
Researcher at KEK
Publications - 98
Citations - 2405
Masayoshi Kawai is an academic researcher from KEK. The author has contributed to research in topics: Neutron & Spallation. The author has an hindex of 19, co-authored 98 publications receiving 2248 citations. Previous affiliations of Masayoshi Kawai include Kyoto University.
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.
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Development of ultra-fine grained W–(0.25–0.8)wt%TiC and its superior resistance to neutron and 3 MeV He-ion irradiations
Hiroaki Kurishita,Sengo Kobayashi,Kiyomichi Nakai,T. Ogawa,Akira Hasegawa,K. Abe,H. Arakawa,S. Matsuo,T. Takida,K. Takebe,Masayoshi Kawai,N. Yoshida +11 more
TL;DR: In this article, the authors used mechanical alloying (MA) in different gas atmospheres of H 2, Ar and N 2 and hot isostatic pressing to construct W-TiC with equiaxed grain sizes of 50-200nm and nearly full density of 99%.
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Development of re-crystallized W–1.1%TiC with enhanced room-temperature ductility and radiation performance
Hiroaki Kurishita,S. Matsuo,H. Arakawa,Tatsuaki Sakamoto,Sengo Kobayashi,Kiyomichi Nakai,T. Takida,M. Kato,Masayoshi Kawai,N. Yoshida +9 more
TL;DR: In this paper, microstructural modification by hot plastic working has been applied to UFG W-TiC fabricated by powder metallurgical methods utilizing mechanical alloying (MA) for use in irradiation environments.
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Development of nanostructured tungsten based materials resistant to recrystallization and/or radiation induced embrittlement
Hiroaki Kurishita,H. Arakawa,S. Matsuo,Tatsuaki Sakamoto,Sengo Kobayashi,Kiyomichi Nakai,Gerald Pintsuk,Jochen Linke,Sadahiro Tsurekawa,V A Yardley,Kazutoshi Tokunaga,T. Takida,M. Katoh,A. Ikegaya,Yoshio Ueda,Masayoshi Kawai,Nobuaki Yoshida +16 more
TL;DR: In this paper, a sliding-based microstructural modification method was proposed to strengthen the random grain boundaries (GBs) in the recrystallized state of tungsten-based materials.
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Superplastic deformation in W–0.5 wt.% TiC with approximately 0.1 μm grain size
Hiroaki Kurishita,S. Matsuo,H. Arakawa,Sengo Kobayashi,Kiyomichi Nakai,T. Takida,K. Takebe,Masayoshi Kawai +7 more
TL;DR: In this paper, the authors reveal the occurrence of superplasticity in ultra-fine grained W-TiC, W-0.5TiC-Ar and W- 0.5-Ar-H2.