Analysis of Heating Transformation of Nuclear Power Units Lingkai Zhu, Ziwei Zhong, Qian Wang, Kai Liang, Zhiqiang Gong, Junshan Guo, Wei Zheng and Panfeng Shang E3S Web Conf., 416 (2023) 01010 Published online: 10 August 2023 DOI: 10.1051/e3sconf/202341601010