The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - An, Y.W. AU - Cao, X. AU - Chen, W. AU - Huang, T. AU - Li, H. AU - Liu, S. AU - Lv, Y.J. AU - Ouyang, H.F. AU - Xiao, Y.C. AU - Xue, K. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan TI - The Operation Status of CSNS Front End J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Partile Accelerator Conference T3 - 10 LA - english AB - China spallation neutron source (CSNS), as the China’s first 100kW beam power pulsed neutron source, its operation target beam power is now larger than 50kW. During the beam power upgrading process of CSNS to 50kW from 2018 to 2019, many improvements have been made for the front end of CSNS. In this paper, the commissioning and improvement of front end as well as the laboratory construction are introduced. The improvements mainly focus on solving the stability of ion source and the spark of Radio Frequncy quadrupole (RFQ) caused by the pre-chopped beam into RFQ. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2024 EP - 2026 KW - rfq KW - ion-source KW - emittance KW - LEBT KW - operation DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-TUPTS038 UR - http://jacow.org/ipac2019/papers/tupts038.pdf ER -