Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Masato Akiba"'
Autor:
Koichiro Ezato, M. Tokitani, T. Hotta, Suguru Masuzaki, Masato Akiba, Mikio Enoeda, Akira Kurumada, Katsumasa Nakamura, S. Suzuki, Kazutoshi Tokunaga, K. Araki, Makoto Hasegawa
Publikováno v:
Fusion Engineering and Design. 136:1624-1628
Tungsten coating with a thickness of 1 mm on reduced-activation ferritic/martensitic steel (RAF/M) F82H (Fe-8Cr-2W), which is a leading structural material candidate for DEMO, have been produced by Atmospheric Plasma Spraying (APS) and Vacuum Plasma
Publikováno v:
Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan. 42:1334-1342
In order to evaluate neutron irradiation effect on divertor target plate component, brazed specimens of C/C composite armor tiie on alumina dispersed copper and HIPed specimen of beryllium on alumina dispersed copper were irradiated up to a fluence o
Autor:
Hisanori Okamura, Masato Akiba, S. Suzuki, Soji Kajiura, T. Ando, Yoshitaka Gotoh, T. Suzuki, M. Kumagai
Publikováno v:
Journal of Nuclear Materials. :271-274
For the divertor target of the International Thermonuclear Experimental Reactor (ITER), an OF-Cu/DS-Cu/OF-Cu triplex-structured cooling tube has been newly fabricated through powder metallurgy and drawing. The triplex structure comprised an aluminium
Autor:
S. Suzuki, Masato Akiba
Publikováno v:
Fusion Engineering and Design. :219-225
This paper reviews the present status of development of ITER high heat flux components in the ITER Japanese Home Team. Special emphasis is laid on high heat flux tests of divertor mock-ups developed in JAERI. JAERI fabricated a divertor mock-up with
Autor:
H. Ise, S Satoh, Masato Akiba, S. Suzuki, Kazuyuki Nakamura, Seiichiro Yamazaki, Masanori Araki
Publikováno v:
Fusion Engineering and Design. :513-519
The ITER divertor cassette consists of the cassette body and the high heat flux components (HHFCs), which include the vertical target, wing, dome and liner. In order to develop and fabricate these HHFCs, an improvement to the existing brazing of the
Publikováno v:
Fusion Technology. 30:774-777
A carbon-carbon composite brazed with OFHC copper divertor structure has been irradiated by neutrons at 673K to 10 dpa. After the irradiation, microstructures and transmutation in the substrate and...
Publikováno v:
SHINKU. 38:132-135
Publikováno v:
SPIE Proceedings.
Flat Beryllium tiles brazed to actively cooled CuCrZr withstand power densities up to 17 MW/m2. Tiles with 2 mm thickness have been cycled for 1000 pulses at power densities between 12 and 14 MW/m2. Flat CFC tiles brazed to OFHC copper failed at powe
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:
Koichiro Ezato, Masaki Taniguchi, Masato Akiba, Kazuyoshi Sato, E. Ishitsuka, M. Uchida, Hiroshi Kawamura
Publikováno v:
Physica Scripta. :113
This paper presents thermal cycle experiments of CFC/DSCu mock-ups to investigate the thermal performance and the durability of the joining interface between CFC and DSCu after neutron-irradiation. Test specimens have a duplex structure of a 1D or 2D