About this Research Topic
The objective of this research topic is to solicit papers addressing the progress in fundamental studies (both theoretically and experimentally) of the electronic and structural properties of uranium oxides and other related oxides, in view of advancing our knowledge and preparing a safer repository for future generations. One of the main reactants of interest is water which upon interaction with the stored oxides generates hydrogen, dissolves part of the radioactive metal cations and causes cracks of the metal shielding the depleted nuclear fuel.
Research results related to the electronic structure and surface reactions of uranium, and other actinide oxides both at the computational and experimental levels are suitable for this research topic. In particular, those related to surface interaction with water for hydrogen production and other small organic molecules. Studies conducted by Density Functional Theory, electron and vibrational spectroscopy, transient kinetics, mathematical modelling of the solid-solid, solid-liquid and solid-gas phases, magnetism and microscopy are welcome. Techno-economy studies of the material life cycle and different technologies for long term storage would also be of interest to this research topic.
Article types including original research, review, mini-review, and perspective are welcome.
Keywords: Nuclear fuel, water interaction, hydrogen production, surface oxidation, modelling of chemical reactions, techno-economy study
Important Note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.