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Showing 1 to 3 of 3 for “"MW25"”.
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Coupling source term, mineral reactivity and flow in radionuclide transport
… this work is to investigate the dissolution of MW25, a non-radioactive simulant of UK high-level nuclear waste borosilicate glass, and to predict its performance in the near field of a geological repository. A single-pass flow-through (SPFT) experimental system was used to measure the forward …
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Predicting radioactive waste glass properties with machine learning and modelling
… glass and newly measured (7 day) short-term ISG/MW25 free pH and (27 day) ISG/Ca-Zn Tris-Tris HCl buffered pH dissolution. The short-term free pH experiments complemented longer-term leaching experiments, and TEM imaging of 90 °C MW25 samples revealed significant alteration, even after 1 day of …
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Investigating the effects of magnesium on the structure and durability of radioactive waste glasses by solid-state NMR
… over other spectroscopic techniques. Simplified MW25 glass (MgEM) and the series with various degree of Ca substitution were made to separately investigate the effects of Mg, firstly, on the pristine glass structure. The relative fraction of boron in 3- and 4-fold coordination changes as the …