The distribution of U and Pu of a mixed-oxide fuel sample is analyzed by Raman spectroscopy and electron probe microanalysis, with the goal of comparing the distribution maps from the two techniques. Qualitatively, the maps reveal the same features of Pu-rich agglomerates and the near Pu-free UO2 matrix, and the differences between the derived absolute concentrations are within 10%. Differences are likely due to a shift in the Raman signal originating from the local stoichiometry variation or selfirradiation damage.
COLLE Jean-Yves;
POEML Philipp;
BOSHOVEN Co;
KONINGS Rudy;
2025-09-25
TAYLOR & FRANCIS INC
JRC135884
1943-7471 (online),
https://doi.org/10.1080/00295450.2024.2377012,
https://publications.jrc.ec.europa.eu/repository/handle/JRC135884,
10.1080/00295450.2024.2377012 (online),
| Name | Country | City | Type |
|---|
This document is only visible at the Commission level.
You are not authorized to publish or distribute it outside the European Commission.
This is a public document. You can share this publication.
Datasets
| ID | Title | Public URL |
|---|
Dataset collections
| ID | Acronym | Title | Public URL |
|---|
Scripts / source codes
| Description | Public URL |
|---|
Additional supporting files
| File name | Description | File type |
|---|