Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Nobuo Ouchi"'
Publikováno v:
Journal of the Korean Physical Society. 66:364-372
In the J-PARC (Japan Proton Accelerator Research Complex) linac, an energy-upgrade project has started to achieve a design beam power of 1 MW at the exit of the downstream synchrotron. To account for the significant beam parameter upgrades, we will u
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 737:65-70
Impedance matching of RF windows that minimizes the RF reflection is necessary to prevent localized standing waves between an RF window and a cavity, which may cause thermal and/or multipactoring issues. It has been observed that the impedance matchi
Autor:
Nobuo Ouchi
Publikováno v:
Journal of the Korean Physical Society. 56:1921-1927
Autor:
Nobuo Ouchi
Publikováno v:
Journal of the Korean Physical Society. 52:699-709
Autor:
Hidetomo Oguri, Masanori Ikegami, Yong Liu, Alexander N. Mirzojan, Nobuo Ouchi, Alexander V. Feschenko, Kazuo Hasegawa, T. Maruta, Akihiko Miura, Tomoaki Miyao
Publikováno v:
Proceedings of the 2nd International Symposium on Science at J-PARC — Unlocking the Mysteries of Life, Matter and the Universe —.
In the Japan Proton Accelerator Research Complex linac, an energy upgrade project was started in 2009 using annular-ring coupled structure (ACS) linac cavities. We decided to use bunch shape monitors (BSM) for monitoring longitudinal beam width measu
Publikováno v:
Proceedings of the 2nd International Symposium on Science at J-PARC — Unlocking the Mysteries of Life, Matter and the Universe —.
Accelerator Driven System (ADS) has the inherent transient that the change of beam behavior affects the core performance. Such beam variation is called “beam transient”, and it was reported that beam transient has a possibility to cause core dama
Autor:
Akinobu Yoshii, Kazuo Kikuchi, Hiroshi Ikeda, Isao Koizumi, Yong Liu, Zhigao Fang, Tomoaki Miyao, Shinpei Fukuta, Yasuo Nemoto, E. Chishiro, Fujio Naito, Takashi Sugimura, Kazuhiko Tadokoro, Kazuo Hasegawa, Hidetomo Oguri, Yasuhiro Kondo, Hiroyuki Ao, Kiyonori Ohkoshi, Yuki Sawabe, Tsutomu Usami, Munetoshi Yanai, Toshihiko Hori, Koichiro Hirano, Fumio Hiroki, Akira Ozone, Takashi Ito, Kesao Nanmo, Fumiaki Sato, Kenji Ohsawa, Yuichi Ito, Kiyoshi Ikegami, Yuko Kato, Akira Takagi, Akihiko Miura, Takatoshi Morishita, Koichi Sato, Jun Tamura, Yusuke Kawane, Masato Kawamura, Tomofumi Maruta, Nobuhiro Kikuzawa, Yuji Fukui, Saishun Yamazaki, Akira Ueno, Toshio Takayasu, Kenta Futatsukawa, Nobuo Ouchi, Shinichi Shinozaki
Publikováno v:
Proceedings of the 2nd International Symposium on Science at J-PARC — Unlocking the Mysteries of Life, Matter and the Universe —.
Kazuo HASEGAWA*, Hidetomo OGURI, Takashi ITO, Etsuji CHISHIRO, Koichiro HIRANO, Takatoshi MORISHITA, Shinichi SHINOZAKI, Hiroyuki AO, Kiyonori OHKOSHI, Yasuhiro KONDO, Jun TAMURA, Saishun YAMAZAKI, Toshihiko HORI, Fumiaki SATO, Yasuo NEMOTO, Isao KOI
Autor:
Nobuo Ouchi, Tomofumi Maruta, Akihiko Miura, Masanori Ikegami, Yong Liu, Tomoaki Miyao, Kazuo Hasegawa, Yusuke Kawane, Hidetomo Oguri
Publikováno v:
Proceedings of the 2nd International Symposium on Science at J-PARC — Unlocking the Mysteries of Life, Matter and the Universe —.
In 2009, Japan Proton Accelerator Research Complex (J-PARC) began a project to upgrade the J-PARC Linac using the annular-ring coupled structure linac cavities. The aim was to achieve a beam power of 1 MW at the exit of the downstream rapid cycling s
Autor:
Hiroyuki Oigawa, Yuji Kurata, Shigeru Saito, Kenji Kikuchi, Motoharu Mizumoto, Hayanori Takei, Nobuo Ouchi, Kazufumi Tsujimoto, Makoto Umeno, Toshinobu Sasa, Kenji Nishihara
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 562:646-649
JAERI is conducting R&D on the Accelerator Driven System (ADS) to transmute minor actinides (MAs). The present study discusses the design of the ADS plant and various R&D on the ADS. The reference design of ADS plant in JAERI is the 800 MW, Pb–Bi e
Autor:
Masatoshi Futakawa, Hideki Takano, Yasuo Arai, Shigeru Saito, Toshinobu Sasa, Kazufumi Tsujimoto, Makoto Umeno, Hiroyuki Oigawa, Kazuo Minato, Yuji Kurata, Kenji Nishihara, Nobuo Ouchi, Kenji Kikuchi
Publikováno v:
Nuclear Engineering and Design. 230:209-222
Japan Atomic Energy Research Institute carries out research and development on accelerator-driven system (ADS) to transmute minor actinides and long-lived fission products in high-level radioactive waste. The system is composed of high intensity prot