Using the heat of floating and land-based nuclear power plants for heat supply needs Hristo Beloev, Victoria Enikeeva, Alexander Fedyukhin, Iliya Iliev and Yulia Valeeva E3S Web Conf., 638 (2025) 01010 Published online: 16 July 2025 DOI: 10.1051/e3sconf/202563801010