Nuclear Materials and Energy (May 2018)

Linear IFMIF Prototype Accelerator (LIPAc): Installation activities for Phase-B beam commissioning in Rokkasho

  • Keitaro Kondo,
  • Juan Marcos Ayala,
  • Benoit Bolzon,
  • Philippe Cara,
  • Hervé Dzitko,
  • Takashi Ebisawa,
  • Enrico Fagotti,
  • Dominique Gex,
  • Roland Heidinger,
  • Yosuke Hirata,
  • Ryo Ichimiya,
  • Yukiharu Ikeda,
  • David Jimenez,
  • Antti Jokinen,
  • Atsushi Kasugai,
  • Takayuki Kikuchi,
  • Juan Knaster,
  • Masao Komata,
  • Sunao Maebara,
  • Alvaro Marqueta,
  • Ivan Moya,
  • Shinobu Nishimura,
  • Shigeru O‘hira,
  • Yoshikazu Okumura,
  • Mario Perez,
  • Guy Phillips,
  • Ivan Podadera,
  • Giuseppe Pruneri,
  • Keishi Sakamoto,
  • Francesco Scantamburlo,
  • Takahiro Shinya,
  • Masayoshi Sugimoto,
  • Moises Weber

Journal volume & issue
Vol. 15
pp. 195 – 202

Abstract

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The construction of the Linear IFMIF Prototype Accelerator (LIPAc) is in progress in order to demonstrate the feasibility of the low energy section of an IFMIF deuteron accelerator up to 9 MeV with a beam current of 125 mA in CW. The next milestone of the project is the so-called Phase-B beam commissioning, and one of the missions is to demonstrate the acceleration of the proton beam up to 2.5 MeV or the deuteron beam up to 5.0 MeV in pulsed mode with a low duty cycle of 0.1% through RFQ. Most of the components and subsystems necessary for Phase-B were delivered by 2016 under the responsibility of Fusion for Energy (F4E) as in-kind contributions of several European institutes, namely CEA (France), CIEMAT (Spain), INFN (Italy), and SCK-CEN (Belgium), and QST is in charge of the installation of the delivered equipment. The installation and check-out of the RFQ subsystem and the RF power system was completed by July 2017, and the RF conditioning of the RFQ cavity started. Also, the installation and the check-out of the important sub-systems for Phase-B, namely MEBT and beam diagnostics, have been completed. Keywords: IFMIF, LIPAc, RFQ, Accelerator, Deuteron, Neutron source