Calculation of Radionuclide Migration at a Near Surface Disposal Facility in China Using Ecolego SoftwareMin Lyu, Xuhong Wang, Tao Lyu, Jiaguo Xia, Chang Li, Xingyu Li, Xingwei Liu, Xinpan Chang, Xin Wang and Xingzi ChenE3S Web Conf., 728 (2026) 01003DOI: https://doi.org/10.1051/e3sconf/202672801003