A HYBRID MONTE-CARLO-DETERMINISTIC METHOD FOR AP1000 EX-CORE DETECTOR RESPONSE SIMULATIONQi Zheng, Wei Shen, Xuesong Li, Tengfei Hao, Qingming He, Jie Li and Zhouyu LiuEPJ Web Conf., 247 (2021) 05003DOI: https://doi.org/10.1051/epjconf/202124705003