Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Minoru Nobutoki"'
Reexamination of Refrigeration Power of the LHD Cryogenic System After Fire and Restart of Operation
Autor:
Katsuhiro Nakamura, Akifumi Iwamoto, Nagato Yanagi, Kazuya Takahata, Shigeharu Kuwahara, Toshiya Nakashima, Koji Obara, Toshiyuki Mito, S. Moriuchi, Shinji Hamaguchi, Shinsaku Imagawa, K. Oba, Takuya Kumaki, Minoru Nobutoki, S. Takami, Hiroki Noguchi
Publikováno v:
T. Mito et al., "Reexamination of Refrigeration Power of the LHD Cryogenic System After Fire and Restart of Operation," in IEEE Transactions on Applied Superconductivity, vol. 28, no. 4, pp. 1-4, June 2018, Art no. 4206004, doi: 10.1109/TASC.2018.2810517.
The Large Helical Device (LHD), built in the 1990s, is a heliotron-type fusion plasma experimental device with the world's first fully superconducting magnetic confinement system. The LHD cryogenic system operated stably for 18 years from 1998 to 201
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2df7ea51cda6a666f0642219c35657ee
https://doi.org/10.1109/tasc.2018.2810517
https://doi.org/10.1109/tasc.2018.2810517
Autor:
Minoru Nobutoki, Kouji Nadehara, Haruhiro Higaki, Suguru Takada, Kazuya Takahata, Akifumi Iwamoto, Shinsaku Imagawa, Toshiyuki Mito, Shinji Hamaguchi, Takuya Kumaki
Publikováno v:
Fusion Engineering and Design. 123:107-110
A 600 W helium refrigerator/liquefier with variable temperature supplies was constructed in the National Institute for Fusion Science (NIFS). The mass flow rate of supply Supercritical Helium (SHe) is important information for its performance tests a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb221d879499df6c0bdcba01dfa80394
https://doi.org/10.1016/j.fusengdes.2017.05.045
https://doi.org/10.1016/j.fusengdes.2017.05.045
Autor:
Tetsuji Okamura, Minoru Nobutoki
Publikováno v:
TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan). 53:68-68
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd9c357e25f8a56aaee6adbd94a5b3ec
https://doi.org/10.2221/jcsj.53.68
https://doi.org/10.2221/jcsj.53.68
Publikováno v:
Cryogenics. 45:199-211
A real-time dynamic simulation has been carried out for the 10 kW class helium refrigerator/liquefier of Large Helical Device (LHD) at National Institute for Fusion Science (NIFS). The refrigerator consists of eight screw compressors, seven expansion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cc9e4086de64ee4037d16e71e99ecb4
https://doi.org/10.1016/j.cryogenics.2004.10.001
https://doi.org/10.1016/j.cryogenics.2004.10.001
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 8:349-353
A new type of solid state welding has been developed. In this method named "Twist compression welding", surface oxide films are effectively broken and removed from the interface because a pair of specimens are mutually twisted under compression load,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::104d8d27ae043af4f19b983771c98452
https://doi.org/10.2207/qjjws.8.349
https://doi.org/10.2207/qjjws.8.349
Publisher Summary The Large Helical Device (LHD) has been being under construction at National Institute for Fusion Science (NIFS) at the Toki site in Gifu prefecture. Due to its size superconducting magnets of LHD need large refrigeration system. As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed8b504d02e3c89b6191f5829803f4fe
https://doi.org/10.1016/b978-008042688-4/50016-8
https://doi.org/10.1016/b978-008042688-4/50016-8
