Measurement and Analysis of Neutron Leakage Spectra from Pb and LBE Cylinders with D-T Neutrons Size Chen, Leting Gan, Taosheng Li, Yuncheng Han, Chao Liu, Jieqiong Jiang and Yican Wu EPJ Web Conf., 153 (2017) 01021 Published online: 25 September 2017 DOI: 10.1051/epjconf/201715301021