Data for: Atomistic modelling and experimental study of microstructural evolution in nanocrystalline iron subjected to irradiation

Data supporting the publication Atomistic modelling and experimental study of microstructural evolution in nanocrystalline iron subjected to irradiation Journal of Nuclear Materials, September 2026 Ivan Tolkachev 1, Daniel R. Mason 2, Max Boleininger 2, Pui-Wai Ma 2, Daniel J. Long 1, Eamonn T. Connolly 3, Stephen P. Thompson 3, Kenichiro Mizohata 4, Felix Hofmann 1 1 Department of Engineering Science, University of Oxford, Parks Road, Oxford, OX1 3PJ, UK 2 United Kingdom Atomic Energy Authority, Culham Science Centre, Abingdon, OX14 3DB, UK 3 Diamond Light Source, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK 4 Department of Physics, University of Helsinki, PL 43 (Pietari Kalmin katu 2), Helsinki, 00560, Finland contact: [e-mail]