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TY - CONF AU - Huang, M.Y. AU - Chen, J.X. AU - Huang, W.L. AU - Kang, L. AU - Liu, H.C. AU - Wang, S. AU - Wu, Q.B. AU - Xu, S.Y. AU - Zhang, Y.L. ED - Liu, Lin ED - Byrd, John M. ED - Neuenschwander, Regis T. ED - Picoreti, Renan ED - Schaa, Volker R. W. TI - Study on the Measurement and Residual Dose of the CSNS Stripping Foil J2 - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021 CY - Campinas, SP, Brazil T2 - International Particle Accelerator Conference T3 - 12 LA - english AB - In this paper, firstly, the application and service life of the main stripping foil for the China Spallation Neutron Source (CSNS) were introduced. The stripping efficiency of the main stripping foil have been measured and studied. Then, by using the codes FLUKA and ORBIT, the particle scattering of the main stripping foil has been simulated and the theoretical residual doses in the injection region caused by the foil scattering were obtained. By weekly measurement of the residual doses in the injection region, the actual residual doses near the main stripping foil were given. The residual doses comparison results have confirmed that the particle scattering of the main stripping foil is the most important source of the residual doses in the injection region. PB - JACoW Publishing CP - Geneva, Switzerland SP - 3093 EP - 3096 KW - injection KW - scattering KW - MMI KW - neutron KW - simulation DA - 2021/08 PY - 2021 SN - 2673-5490 SN - 978-3-95450-214-1 DO - doi:10.18429/JACoW-IPAC2021-WEPAB200 UR - https://jacow.org/ipac2021/papers/wepab200.pdf ER -