Neutron beam line design of a white neutron source at CSNS Hantao Jing, Liying Zhang, Jingyu Tang, Xichao Ruan, Changjun Ning, Yongji Yu, Pengcheng Wang, Qiang Li, Jie Ren, Hongqing Tang and Xiangqi Wang EPJ Web Conf., 146 (2017) 03029 Published online: 13 September 2017 DOI: 10.1051/epjconf/201714603029