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TY - CPAPER AU - Conway, Z.A. AU - Barcikowski, A. AU - Cherry, G.L. AU - Gerbick, S.M. AU - Guilfoyle, B.M. AU - Hopper, C.S. AU - Kedzie, M. AU - Kelly, M.P. AU - Kim, S.H. AU - MacDonald, S.W.T. AU - Mustapha, B. AU - Ostroumov, P.N. AU - Reid, T. TI - Superconducting Cavity Cryomodules for Heavy-Ion Accelerators J2 - Proc. of Heavy Ion Accelerator Technology Conference (HIAT2015), Yokohama, Japan, 7-11 September 2015 AB - Over one year ago the ATLAS Efficiency and Intensity Upgrade (EIU) was finished. A major portion of this upgrade was the installation of a new superconducting cryomodule for the acceleration of β = 0.077 heavy-ion beams. The EIU cryomodule is capable of supplying a voltage gain greater than 17.5 MV with a total cryogenic load of 45 W to 4.5 K, 12 W static and 33 W dynamic. This unit is comprised of seven 72.75 MHz quarter-wave resonators and four 9 T solenoids. This presentation will review the technology advances that resulted in exceptional operational performance of the EIU cryomodule and the ongoing development work for a new eight-cavity β = 0.11 half-wave cryomodule. PB - JACoW CY - Geneva, Switzerland SP - 163 EP - 165 KW - cryomodule KW - cavity KW - cryogenics KW - solenoid KW - ion DA - 2016/02 PY - 2016 SN - 978-3-95450-131-1 DO - 10.18429/JACoW-HIAT2015-WEM1I01 UR - http://accelconf.web.cern.ch/AccelConf/HIAT2015/papers/wem1i01.pdf ER -