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ISO 16795:2024

Nuclear energy — Determination of Gd2O3 content in pellets containing uranium oxide by X-ray fluorescence spectrometry ISO 16795:2024

Publication date:   Apr 22, 2024

General information

60.60   Standard published   Apr 22, 2024

ISO

ISO/TC 85/SC 5 Nuclear installations, processes and technologies

International Standard

27.120.30   Fissile materials and nuclear fuel technology

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Scope

This document specifies a method which covers the determination of Gd2O3 content in 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 document 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.

Life cycle

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WITHDRAWN
ISO 16795:2004

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PUBLISHED
ISO 16795:2024
60.60 Standard published
Apr 22, 2024




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