The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Sha, P. AU - Dai, J. AU - Dong, C. AU - Feisi, H.F.S. AU - Hao, J.K. AU - Jin, S. AU - Li, Z.Q. AU - Liu, B.Q. AU - Mi, Z.H. AU - Wang, F. AU - Zhai, J.Y. AU - Zhang, X.Y. AU - Zheng, H.J. ED - Schaa, Volker RW ED - Pei, Guoxi ED - Chin, Yong Ho ED - Fu, Shinian ED - Zhao, Ning TI - Pre-study of CEPC SRF Cavity J2 - Proc. of LINAC2018, Beijing, China, 16-21 September 2018 CY - Beijing, China T2 - Linear Accelerator Conference T3 - 29 LA - english AB - CEPC will use 650 MHz cavities for the collider and 1.3 GHz cavities for the Booster. Each booster cryomod-ule contains eight 1.3 GHz 9-cell cavities, which is simi-lar as LCLS-II, E-XFEL and ILC. Each collider cryo-module contains six 650 MHz 2-cell cavities, which is totally new. Therefore, the pre-study mainly focuses on the 650 MHz 2-cell cavity. N-doping and vertical tests of 650 MHz 1-cell and 2-cell cavities have been carried out at IHEP, which have achieved good results. A test cryomodule, which consists of two 650 MHz 2-cell cavities, has also begun as the first step to the full-scale cryomodule. PB - JACoW Publishing CP - Geneva, Switzerland SP - 476 EP - 479 KW - cavity KW - SRF KW - cryomodule KW - collider KW - niobium DA - 2019/01 PY - 2019 SN - 2226-0366 SN - 978-3-95450-194-6 DO - DOI: 10.18429/JACoW-LINAC2018-TUPO064 UR - http://jacow.org/linac2018/papers/tupo064.pdf ER -