Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Yuki Edao"'
Publikováno v:
Nuclear Materials and Energy, Vol 9, Iss C, Pp 273-277 (2016)
Various methods of tritium measurement have been applied depending on a chemical form of tritium. A method combined oxidation catalyst and water bubblers has been used as one of the most quantitative analysis methods for gaseous tritium. The major te
Externí odkaz:
https://doaj.org/article/bd69ca3a628840038835192da4671970
Publikováno v:
Nuclear Materials and Energy, Vol 9, Iss C, Pp 267-272 (2016)
To design a recombiner packed with hydrophobic catalyst for passive tritium oxidation, the development of manufacturing technology for hydrophobic platinum catalyst and the following analysis on reaction rate are essential. This presentation deals wi
Externí odkaz:
https://doaj.org/article/d9a73e15209845d9a941d386e7142d80
Autor:
A. Matsuyama, Masatoshi Yagi, Noriyoshi Nakajima, K. Masuda, Yasunori Iwai, Masaru Nakamichi, Kentaro Ochiai, M. Ando, Shinsuke Tokunaga, Satoshi Sato, Atsushi Kasugai, Masayoshi Sugimoto, Hiroyasu Tanigawa, K. Isobe, S.C. Lorenzo, T. Ozeki, Yoshinori Kawamura, M. Nakajima, Takashi Nozawa, Y. Someya, Antti Jokinen, R. Hiwatari, Saerom Kwon, Yoshiyuki Watanabe, N. Miyato, Philippe Cara, S. Ishida, Masayuki Ohta, Keishi Sakamoto, Dominique Gex, Nobuyuki Asakura, Yuki Edao, Kazunori Morishita, Tsuyoshi Hoshino, T. Shiroto, Hiroyasu Utoh, Yoshiteru Sakamoto, Koichi Hasegawa, Keitaro Kondo, J.H. Kim, Y. Ikeda, W. Wang, Nobuyuki Aiba, H. Seto, Andreas Bierwage, Y. Ishii, Takumi Hayashi, Hervé Dzitko, M. Oyaidzu
Publikováno v:
Fusion Science and Technology. 77:532-548
The current status and the progress of research and development (R&D) activities for a Fusion DEMO reactor in the National Institutes for Quantum and Radiological Science and Technology (QST) Rokka...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cf8e3202c90a1ffe311c087e40f84f3
https://doi.org/10.1080/15361055.2021.1925030
https://doi.org/10.1080/15361055.2021.1925030
Autor:
Yasunori Iwai, Yuki Edao
Publikováno v:
Fusion Science and Technology. 76:135-140
A passive catalytic reactor without heating is required to enhance the safety of a fusion facility. A precious metal catalyst without heating is not suitable to oxidize tritium under conditions of ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::847ab47a072241ed21a91731adf4d982
https://doi.org/10.1080/15361055.2019.1704572
https://doi.org/10.1080/15361055.2019.1704572
Publikováno v:
Fusion Science and Technology. 75:399-404
A detritiation system (DS) is required to remove tritium from the atmosphere of a nuclear containment in any extraordinary situations. Realization of a DS that does not require heating of a catalys...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82ba6dad46f1c1a8f61e5b4412a3f6e5
https://doi.org/10.1080/15361055.2019.1600932
https://doi.org/10.1080/15361055.2019.1600932
Publikováno v:
Fusion Engineering and Design. 136:319-323
To design a detritiation system (DS) applicable to a fire event, it is important to investigate influence of moisture and hydrocarbons produced by combustion of cables in fire on tritium oxidation efficiency of a catalytic reactor. In our experiments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b79f5448bf2e9d7ae79006d31345c1f3
https://doi.org/10.1016/j.fusengdes.2018.02.017
https://doi.org/10.1016/j.fusengdes.2018.02.017
Publikováno v:
Fusion Engineering and Design. 136:120-124
To enhance public acceptance of a nuclear fusion reactor, the realization of passive detritiation system is a technical challenge taking hypothetic extraordinary situations occurred in a nuclear fusion facility into consideration. To achieve passive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44560870f01ce503a6f6d288e0fd711d
https://doi.org/10.1016/j.fusengdes.2018.01.021
https://doi.org/10.1016/j.fusengdes.2018.01.021
Autor:
Yasunori Iwai, Yuki Edao
Publikováno v:
Fusion Engineering and Design. 171:112685
The Tokamak exhaust processing system (TEP) in the deuterium-tritium fuel cycle for DEMO is the key system where hydrogen isotopes and impurity gases are separated. Then the impurity gases are decomposed into hydrogen isotopes and other chemical spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31c7a4c49ba5148c07f1166faf942b31
https://doi.org/10.1016/j.fusengdes.2021.112685
https://doi.org/10.1016/j.fusengdes.2021.112685
Publikováno v:
Fusion Engineering and Design. 170:112502
In the fuel cycle of ITER and the future DEMO fusion reactors, which has many processes of tritium provision/ consumption/recovery/loss, such as, fueling, DT burning, vacuum pumping, purification, isotope separation and storage, detritiation, etc., t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bab8c277918fdf86460e7f0cf9a269d
https://doi.org/10.1016/j.fusengdes.2021.112502
https://doi.org/10.1016/j.fusengdes.2021.112502
Publikováno v:
Fusion Engineering and Design. 124:740-743
The potential halogen effects on Detritiation System (DS) was investigated. DS is required to remove tritium from the atmosphere of a nuclear containment even in an event of fire. Basically several precautions should be taken to avoid the formation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc57da0217521e2da3ad226e8ac59011
https://doi.org/10.1016/j.fusengdes.2017.04.100
https://doi.org/10.1016/j.fusengdes.2017.04.100