The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Li, B. AU - Chen, Q. AU - Fan, M.X. AU - Gong, K.Y. AU - Kang, W. AU - Li, A.H. AU - Liu, H.C. AU - Qu, P.H. AU - Wang, Y. AU - Wu, X.L. AU - Zhou, J.X. ED - Pei, Guoxi ED - Schaa, Volker RW ED - Chin, Yong Ho ED - Fu, Shinian ED - Zhao, Ning TI - Magnetic Field Measurement and Analysis for Drift Tube Linac of CSNS J2 - Proc. of LINAC2018, Beijing, China, 16-21 September 2018 CY - Beijing, China T2 - Linear Accelerator Conference T3 - 29 LA - english AB - A 324MHz Alvarez-type Drift Tube Linac (DTL) is used to accelerate the H⁻ ion beam from 3 to 80 MeV with peak current 15mA for China Spallation Neutron Source (CSNS). DTL is composed by 36 meters cavity and 161 DTs, the DT magnet coil adopted SAKAE structure with compact, smaller aperture. Magnetic field is measured by self-developed high precision rotating coil measurement system. This paper introduces the rotating coil measure-ment system simply and presents the 161 DTs magnetic field measurement results comprehensively, include mag-netic field center offset, integral magnetic field, higher-order harmonics. In addition, cooling test result of magnet coil is also presented. PB - JACoW Publishing CP - Geneva, Switzerland SP - 738 EP - 740 KW - DTL KW - quadrupole KW - cavity KW - linac KW - drift-tube-linac DA - 2019/01 PY - 2019 SN - 2226-0366 SN - 978-3-95450-194-6 DO - DOI: 10.18429/JACoW-LINAC2018-THPO028 UR - http://jacow.org/linac2018/papers/thpo028.pdf ER -