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TY - CONF AU - Devanz, G. AU - Bazin, N. AU - Carbonnier, P. AU - Chambrillon, J.K. AU - Charon, P. AU - Disset, G. AU - Hardy, P. AU - Jacques, E. AU - Maurice, L. AU - Percerou, T. AU - Piquet, O. AU - Roudier, D. AU - Sahuquet, P. AU - Servouin, C. AU - Éozénou, F. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Manufacturing and Validation Tests of IFMIF Low-Beta HWRs J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - The IFMIF accelerator aims to provide an accelerator-based D-Li neutron source to produce high intensity high energy neutron flux to test samples as possible candidate materials to a full lifetime of fusion energy reactors. A prototype of the low energy part of the accelerator is under construction at Rokkasho in Japan. It includes one cryomodule containing 8 half-wave resonators (HWR) operating at 175 MHz .The first manufactured HWR has passed low power tests at 4.2K in vertical cryostat succesfully and exceeds the specifications. It has also been tested in the dedicated horizontal Sathori cryostat equiped with its cold tuning system. The serial production and qualification tests of the 8 cavities which will eventually equip the cryomodule are carried out in parallel. In this paper, we focus on the HWR preparation and test results and give a status of the manufacturing activities. PB - JACoW CP - Geneva, Switzerland SP - 942 EP - 944 KW - cavity KW - cryomodule KW - SRF KW - operation KW - simulation DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-MOPVA039 UR - http://jacow.org/ipac2017/papers/mopva039.pdf ER -