JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - Peng, J. AU - Feng, X.Y. AU - Fu, S. AU - Han, Y. AU - Huang, M.Y. AU - Li, Y. AU - Li, Z.P. AU - Liu, H.C. AU - Liu, X. AU - Luo, X.B. AU - Wang, S. AU - Xu, S.Y. AU - Yuan, Y. ED - Cai, Yunhai ED - Nagaitsev, Sergei ED - Kim, Dong Eon ED - Marx, Michaela ED - Schaa, Volker R. W. TI - Beam Loss Studies in the CSNS Linac J2 - Proc. of HB2023, Geneva, Switzerland, 09-13 October 2023 CY - Geneva, Switzerland T2 - ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams T3 - 68 LA - english AB - The China Spallation Neutron Source¿CSNS¿accelerator comprises an 80MeV linac and a 1.6GeV rapid cycling synchrotron. It started operation in 2018, and the beam power delivered to the target has increased from 20kW to 140kW, step by step. Various beam loss studies have been performed through the accelerator to improve the beam power and availability. For the CSNS linac, the primary source of the beam loss is the halo generated by beam mismatches. In the upgrade plan of the CSNS, the beam current will increase five times, which requires more strict beam loss control. Much work is done during the design phase to keep the loss down to 1W/m of loss limit. This paper will report results obtained from beam experiments and optimization methods applied to the CSNS linac upgrade design. PB - JACoW Publishing CP - Geneva, Switzerland SP - 297 EP - 299 KW - linac KW - DTL KW - emittance KW - operation KW - lattice DA - 2024/04 PY - 2024 SN - 2673-5571 SN - 978-3-95450-253-0 DO - doi:10.18429/JACoW-HB2023-WEA4C1 UR - https://jacow.org/hb2023/papers/wea4c1.pdf ER -