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|Title:||Structural Transformations in Leached Uranium Dioxide|
|Authors:||TUROS A.; FALCONE R.; DRIGO A.; SAMBO A.; NOWICKI L.; MADI N.; JAGIELSI J.; MATZKE Hj.|
|Citation:||Nucl. Instrum. Methods in Phys. Research|
|JRC Publication N°:||JRC12223|
|Type:||Articles in Journals|
|Abstract:||The effects of water interaction with UO2 single crystals (leaching) were studied by of 7.53 MewV 4He-ion channelling. Upon leaching at temperatures above 150*C transformation of the surface layer into a higher oxide, most probably U3O7, was observed. The lattice mismatch between the bulk crystal and the transformed layer produced important changes in the <110> axial channeling direction. Basing on these data and Monte Carlo channeling a model structure of the transformed layer was developed.|
|JRC Institute:||Institute for Transuranium Elements|
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