AUTHOR=Shengqiang Zhao , Xinghua Wu , Qixiang Cao , Shen Qu , Long Zhang , Fengchao Zhao , Miao Yin TITLE=Deuterium tritium fusion experiment device radiation shielding analysis and optimization JOURNAL=Frontiers in Energy Research VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2025.1581903 DOI=10.3389/fenrg.2025.1581903 ISSN=2296-598X