PProgress in Nuclear Energy3/25/2026Numerical simulation study on coupled heat transfer in primary and secondary sides of helical coil once-through steam generatorHong Min Shaye Peng·Tenglong Cong·Wenzhe Li·Rui Zhang·Weijie Tang·Qihang ZhangRead at Progress in Nuclear EnergyTagsHeat Transfer and Boiling StudiesMechanical Engineering