AUTHOR=Buck Edgar C. TITLE=Grand challenges in nuclear materials new insights into nuclear materials using ion irradiation, CryoEM, and in-situ liquid cell microscopy JOURNAL=Frontiers in Nuclear Engineering VOLUME=1 YEAR=2022 URL=https://www.frontiersin.org/journals/nuclear-engineering/articles/10.3389/fnuen.2022.975132 DOI=10.3389/fnuen.2022.975132 ISSN=2813-3412