AUTHOR=Zhang Luteng , Sun Yuze , Duan Xiongbo , Ding Wei TITLE=Editorial: Thermal-hydraulics in once-through steam generator (OTSG) for nuclear reactors JOURNAL=Frontiers in Energy Research VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2024.1413124 DOI=10.3389/fenrg.2024.1413124 ISSN=2296-598X