Covariance evaluation of neutron cross sections in CENDLRuirui Xu, Zhigang Ge, Yuan Tian, Xi Tao, Yongli Jin, Yue Zhang, Duan Wang, Xiaodong Sun, Zhi Zhang, Jimin Wang, Dongdong Wang and Zihao WeiEPJ Web Conf., 281 (2023) 00029DOI: https://doi.org/10.1051/epjconf/202328100029