Intermediate Commissioning Results of the Required 140 mA/100 keV CW D⁺ ECR Injector of LIPAc, IFMIF's Prototype

Bolzon, Benoit; Beauvais, Pierre-Yves; Bellan, Luca; Cara, Philippe; Chauvin, Nicolas; Comunian, Michele; Dzitko, Hervé; Fagotti, Enrico; Gobin, Raphael; Harrault, Francis; Heidinger, Roland; Ichimiya, Ryo; Ihara, Akira; Kasugai, Atsushi; Kitano, Toshihiko; Knaster, Juan; Komata, Masao; Kondo, Keitaro; Marqueta, Alvaro; Nishiyama, Koichi; Okumura, Yoshikazu; Pisent, Andrea; Pruneri, Giuseppe; Sakamoto, Keishi; Scantamburlo, Francesco; Senée, Franck; Shinya, Takahiro; Sugimoto, Masayoshi

doi:10.18429/JACoW-ECRIS2016-WECO01

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RIS citation export for WECO01: Intermediate Commissioning Results of the Required 140 mA/100 keV CW D⁺ ECR Injector of LIPAc, IFMIF's Prototype

TY - CONF
AU - Bolzon, B.
AU - Beauvais, P.-Y.
AU - Bellan, L.
AU - Cara, P.
AU - Chauvin, N.
AU - Comunian, M.
AU - Dzitko, H.
AU - Fagotti, E.
AU - Gobin, R.
AU - Harrault, F.
AU - Heidinger, R.
AU - Ichimiya, R.
AU - Ihara, A.
AU - Kasugai, A.
AU - Kitano, T.
AU - Knaster, J.
AU - Komata, M.
AU - Kondo, K.
AU - Marqueta, A.
AU - Nishiyama, K.
AU - Okumura, Y.
AU - Pisent, A.
AU - Pruneri, G.
AU - Sakamoto, K.
AU - Scantamburlo, F.
AU - Senée, F.
AU - Shinya, T.
AU - Sugimoto, M.
ED - Schaa, Volker RW
TI - Intermediate Commissioning Results of the Required 140 mA/100 keV CW D⁺ ECR Injector of LIPAc, IFMIF's Prototype
J2 - Proc. of ECRIS2016, Busan, Korea, August 28 - September 1, 2016
C1 - Busan, Korea
T2 - International Workshop on ECR Ion Sources
T3 - 22
LA - english
AB - The LIPAc accelerator aims to operate in Rokkasho Fusion Institute a 125 mA/CW deuteron beam at 9 MeV to validate the concept of IFMIF's accelerators that will operate in CW 125 mA at 40 MeV. The 2.45 GHz ECR injector developed by CEA-Saclay is designed to deliver 140 mA/100 keV CW D⁺ beam with 99% D⁺ fraction ratio. Its LEBT relies on a dual solenoid focusing system to transport and match the beam into the RFQ. The normalized RMS emittance at the RFQ injection cone is required to be within 0.25π mm·mrad to allow 96% transmission through the 9.81 m long RFQ. An equal perveance H⁺ beam of half current and half energy as nominal with D⁺ is used to avoid activation during commissioning. The injector commissioning at Rokkasho is divided into three phases to characterize the emittance between the two solenoids of the LEBT (A1) and just downstream the RFQ injection cone (A2) and the extraction system of the source (A3). Phase A1 has been achieved and phase A2 continues in 2016 in order to reach the required beam parameters and to match the beam into the RFQ. This paper reports the commissioning results of phase A1 and the intermediate ones of phase A2 for H⁺ and D⁺ beams.
PB - JACoW
CP - Geneva, Switzerland
SP - 67
EP - 72
KW - ion
KW - emittance
KW - rfq
KW - plasma
KW - MMI
DA - 2016/10
PY - 2016
SN - 978-3-95450-186-1
DO - 10.18429/JACoW-ECRIS2016-WECO01
UR - http://jacow.org/ecris2016/papers/weco01.pdf
ER -