Neutron production and dose rate in the IFMIF/EVEDA LIPAc injector beam commissioning

Autor: Kondo, Keitaro, Narita, Takahiro, Usami, Hiroki, Takahashi, Hiroki, Ochiai, Kentaro, Shinto, Katsuhiro, Kasugai, Atsushi, Okumura, Yoshikazu

Publikováno v: In Fusion Engineering and Design 1 November 2016 109-111 Part B:1104-1108

Upgrade of the 3-MeV LINAC for Testing of Accelerator Components at J-PARC

Autor: Kondo, Yasuhiro, Fang, Zhigao, Fukui, Yuji, Futatsukawa, Kenta, Hirano, Koichiro, Hori, Toshihiko, Ikegami, Kiyoshi, Ishiyama, Tatsuya, Ito, Takashi, Ito, Yuichi, Kato, Yuko, Kikuzawa, Nobuhiro, Kitamura, Ryo, Kobayashi, Fuminori, Miyao, Tomoaki, Morishita, Takatoshi, Nanmo, K., Nemoto, Yasuo, Oguri, Hidetomo, Ohkoshi, Kiyonori, Otani, Masashi, Sato, Yoshikatsu, Sawabe, Yuki, Shibata, Takanori, Shinozaki, Shinichi, Shinto, Katsuhiro, Takahashi, Daisuke, Tasaki, Ryuta

We are now upgrading a 3-MeV linac at J-PARC. The old 30-mA RFQ is replaced by a spare one of the J-PARC 50-mA RFQ. The ion source is same as the J-PARC linac’s, therefore, the peak beam current is upgraded from 30 mA to 50 mA. This 3-MeV linac wil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::453c7ce2da523cc5ace7510f79d3e10f

Numerical and Experimental Study of H⁻ Beam Dynamics in J-PARC LEBT

Autor: Shibata, Takanori, Ikegami, Kiyoshi, Liu, Yong, Miura, Akihiko, Naito, Fujio, Nanmo, K., Oguri, Hidetomo, Ohkoshi, Kiyonori, Otani, Masashi, Shinto, Katsuhiro, Takagi, Akira

Negative hydrogen ion (H⁻) beam dynamics in J-PARC Low Energy Beam Transport (LEBT) has been investigated by numerical modeling which calculates particle transport with effect of space charge and collision processes. Understandings of H⁻ beam tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17097f96e34870736b7bf787a9f42b37

110 mA operation of J-PARC cesiated RF-driven H−ion source

Autor: Ueno, Akira, Ohkoshi, Kiyonori, Ikegami, Kiyoshi, Takagi, Akira, Shinto, Katsuhiro, Oguri, Hidetomo

Publikováno v: AIP Conference Proceedings Online; July 2021, Vol. 2373 Issue: 1 p040002-40009, 8p

Beam Diagnostics of the LIPAC Injector With a Focus on the Algorithm Developed for Emittance Data Analysis of High Background Including Species Fraction Calculation

Autor: Bolzon, Benoit, Chauvin, Nicolas, Chel, Stéphane, Gobin, Raphael, Knaster, Juan, Okumura, Yoshikazu, Senée, Franck, Shinto, Katsuhiro, Valette, Matthieu

Publikováno v: 4th International Beam Instrumentation Conference
4th International Beam Instrumentation Conference, Sep 2015, Melbourne, Australia. pp.TUPB008, ⟨10.18429/JACoW-IBIC2015-TUPB008⟩

To prove the feasibility of the IFMIF accelerators concept, the EVEDA phase will commission in Japan the LIPAC accelerator, which will deliver a 125 mA/9 MeV CW deuteron beam. LEDA already managed 100 mA in CW at 6.7 MeV in 2000. The different subsys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d038904ff840755531b1f9944edc7d12
https://hal.archives-ouvertes.fr/hal-01554020