Klyvbara material

Ämnesområden: Klyvbara material
Kommittébeteckning: SIS/TK 405 (Kärnenergi)
Källa: ISO
Svarsdatum: den 30 apr 2019
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This method covers the determination of Gd2O3 content in sintered UO2 fuel pellets, by X-ray fluorescence spectrometry.

Either Wave Dispersion X-ray Fluorescence (WD-XRF) or Energy Dispersion X-ray Fluorescence (ED-XRF) is applicable, however, this International Standard states a method by using WD-XRF using Gd Lα-line.

This method has been tested for mass fractions of from 2 % to 10 % Gd2O3.