Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Kiyohiro Kawamata"'
Publikováno v:
Journal of Nuclear Materials. 303:242-245
Eight kinds of carbon fibers with different microstructures have been exposed to argon ion implantation at 175 MeV – 1 μA for 399 min using AVF cyclotron, Takasaki Radiation Chemistry Research Establishment, JAERI. After ion irradiation changes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88b3c897662ecd376be22e6590876ee8
https://doi.org/10.1016/s0022-3115(02)00809-7
https://doi.org/10.1016/s0022-3115(02)00809-7
Publikováno v:
TANSO. 2000:332-335
Effect of compressive prestress on the correlation between thermal conductivity and Young's modulus of carbon materials, fine-grained isotropic graphite IG-430U and a felt type C/C composite CX-2002U, was examined. Young's modulus and thermal conduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdb17db480c2686a51d57a48699e1204
https://doi.org/10.7209/tanso.2000.332
https://doi.org/10.7209/tanso.2000.332
Publikováno v:
TANSO. 1999:262-266
Various carbon fibers with different microstructures were irradiated in the Japan Materials Testing Reactor (JMTR). Tensile tests were conducted and the microstructures were also examined before and after neutron irradiation. Clear correlations betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::745bcc517ca931a91a1ba818e8fcb2fc
https://doi.org/10.7209/tanso.1999.262
https://doi.org/10.7209/tanso.1999.262
Autor:
Kiyohiro Kawamata, Osamu Motojima, Brian McEnaney, Akira Kurumada, Tatsuo Oku, Y. Imamura, Nobuaki Noda
Publikováno v:
Journal of Nuclear Materials. :821-827
Plasma facing materials for the next fusion reactor devices will have severe problems such as thermal shock fracture, surface erosion and injection of sputtering particles to plasma caused by charged particle fluxes and very high heat shocks. A joini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c99159283530a0c46290b76b69fcc0ba
https://doi.org/10.1016/s0022-3115(98)00313-4
https://doi.org/10.1016/s0022-3115(98)00313-4
Publikováno v:
JSME International Journal Series A. 41:211-217
The purpose of this study is to contribute to the development and safety design of plasma facing components for fusion reactor devices. We evaluated the thermal shock resistance and the thermal shock fracture toughness of a joining material which was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aff7feb8978f837876695eee31a2448b
https://doi.org/10.1299/jsmea.41.211
https://doi.org/10.1299/jsmea.41.211
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 63:794-800
The purpose of this study is to contribute to the development and the safety design of plasma facing components for fusion reactor devices. We evaluated the thermal shock resistance and the thermal shock fracture toughness of a bonding material which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d01602221f4b66c9df8f65c0d6f29ac
https://doi.org/10.1299/kikaia.63.794
https://doi.org/10.1299/kikaia.63.794
Autor:
Toshiharu Hiraoka, Brian McEnaney, K. Harada, Akira Kurumada, S. Sato, Kiyohiro Kawamata, T. Oku
Publikováno v:
Carbon. 35:1157-1165
The purpose of this study is to evaluate the effects of burn-off on thermal shock resistances and thermal shock fracture toughnesses of a carbon fiber reinforced carbon composite (C/C composite) and three fine-grained isotropic graphites. These therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8cdf6e1ac3b54ed63dc63e4db3b6e39
https://doi.org/10.1016/s0008-6223(97)00088-2
https://doi.org/10.1016/s0008-6223(97)00088-2
Publikováno v:
Journal of Nuclear Materials. 240:43-50
The purpose of this study is to examine the microstructure of a bonding material of C/C composite and copper before and after thermal shock tests. Optical and scanning electron microscopy, and energy dispersive X-ray analysis were used to study the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::539d8645abb73825b34c4832c09c45bc
https://doi.org/10.1016/s0022-3115(96)00475-8
https://doi.org/10.1016/s0022-3115(96)00475-8
Publikováno v:
Carbon. 33:141-152
Graphite rod specimens containing different sizes of artificial imitative defects simulated with carbonized paper, were manufactured experimentally and subjected to a round robin test of non-destructive inspection (NDI). The position of each defect i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e9341fd4747c7eec3162c488c7ffa46
https://doi.org/10.1016/0008-6223(94)00118-j
https://doi.org/10.1016/0008-6223(94)00118-j
Autor:
Nobuyuki Suzuki, Sennosuke Sato, Mitsunobu Kaneko, Kosaku. Fukuda, Kiyohiro Kawamata, Akira Kurumada
Publikováno v:
Nuclear Engineering and Design. 141:395-408
To simulate the nuclear fuel for High Temperature Engineering Testing Reactor (HTTR), fuel compact models using SiC-kernel coated particles instead of UO 2 -kernel coated particles were prepared under the same conditions as those for the real fuel co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c7935f0cb4e1a1dfe6f7c7a1bd79d1
https://doi.org/10.1016/0029-5493(93)90128-v
https://doi.org/10.1016/0029-5493(93)90128-v