Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Masato Akiba"'
Publikováno v:
Journal of Nuclear Materials. :719-722
The chemical vapor deposition (CVD) coating is considered as one of the possible methods for in situ repairing of the tungsten armor. In the present work, CVD coatings on eroded tungsten specimens were prepared to investigate the applicability of thi
Publikováno v:
Fusion Engineering and Design. :295-301
Thermal shock experiments on CVD-W, powder sintered tungsten (P-W), monocrystal tungsten (M-W) and brush tungsten (B-W) have been performed under the heat flux of 1000–2400 MW m −2 with the pulse length of 2 ms in JAERI electron beam irradiation
Autor:
H. Bolt, I. Ovchinnikov, Masato Akiba, M. Rödig, E. Wallura, R. Duwe, Jochen Linke, G. Breitbach, A. Makhankov
Publikováno v:
Journal of Nuclear Materials. :1210-1216
Transient heat loads on a millisecond timescale with deposited energy densities beyond 1 MJ m −2 have been simulated in a plasma accelerator facility (VIKA) and in two high power electron beam teststands (JUDITH, JEBIS). Main objective of these exp
Autor:
Kazuyuki Nakamura, K. Yokoyama, M. Dairaku, Kazuyoshi Satoh, S. Suzuki, Masanori Araki, Masato Akiba
Publikováno v:
Journal of Nuclear Materials. :1201-1205
Thermal shock experiments (heat flux = 1800 MW/m2, pulse duration = 0.5–2 ms) in the JAERI electron beam irradiation system (JEBIS) have been carried out on CFCs and tungsten at high bulk temperature (up to 1100°C). Measurements were made with res
Autor:
Masahiro Seki, K. Yokoyama, Seiichiro Yamazaki, Masato Akiba, Masanori Araki, M. Dairaku, Hideo Ise, Shigeru Tanaka
Publikováno v:
Fusion Engineering and Design. 19:101-109
To evaluate the durability and the lifetime of carbon materials as plasma facing components against plasma disruption, thermal shock tests were performed using an electron beam test facility. Experimental results show that the weight loss increases w
Autor:
Y. Itou, Y. Gotoh, Masato Akiba, Masami Seki, H. Shinohara, S. Kikuchi, Hisanori Okamura, Masanori Araki
Graphite tiles made of felt-C-C(A) and felt-C-C(B), which were reinforced with pitch-based and PAN-based carbon-fiber-felt in the directions parallel to the tile normal, respectively, were, together with isotropic graphite tiles, brazed to OFHC coppe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f211b70fa7b0cdcdeca9b74a849637d
https://doi.org/10.1016/b978-0-444-88508-1.50045-1
https://doi.org/10.1016/b978-0-444-88508-1.50045-1
Autor:
T. Horie, M. Dairaku, K. Iida, Masami Seki, Yoshihiro Ohara, Masato Akiba, Masanori Araki, Shun-ichi Tanaka, H. Ise, Kenji Yokoyama
Research and developments on next generation fusion devices, such as FER/ITER, are intensively conducted at JAERI. Two test facilities are available for high heat flux experiments. Carbon materials are the primary candidates for the plasma facing com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d30e55349af0e3eade7c89423ab64be
https://doi.org/10.1016/b978-0-444-88508-1.50044-x
https://doi.org/10.1016/b978-0-444-88508-1.50044-x