| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5454040 | Journal of Nuclear Materials | 2017 | 9 Pages |
Abstract
A reanalysis of the EXAFS of NpO2 finds a multisite Np-O distribution with Np(V)-oxo moieties at 1.88-1.91Â Ã
. The structure and behavior of NpO2+x more closely resemble PuO2+x than UO2+x.In addition EXAFS and XRD results indicate phase separation into NpO2 and previously unreported Np4O9(-δ), signifying O clustering.143
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Authors
Akhil Tayal, Steven D. Conradson, Gianguido Baldinozzi, Sonu Namdeo, Kevin E. Roberts, Patrick G. Allen, David K. Shuh,