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Development of a standardless miniature XRF system for the analysis of actinides coupling MC modelling and fundamental parameters

Abstract : Most of XRF devices all over the world use FP (fundamental parameters) algorithm that is a standardless approach. But for a singular device, such as the CBA XRF spectrometer focused on the analysis of actinide XL-lines by using a graphite monochromator, the use of FP algorithm is not possible as mentioned in, and a semi-empirical approach is still in use. This algorithm necessitates the preparation of many standards and a calibration process which is time consuming. A similar miniaturized XRF device has been developed. This system is a prototype dedicated to R&D experiments. The main goal of this new device is to be focused on standardless approach for quantitative XRF analysis.
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https://hal-cea.archives-ouvertes.fr/cea-02338632
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  • HAL Id : cea-02338632, version 1

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T. Sokoltsova, E. Esbelin, M.-C. Lepy. Development of a standardless miniature XRF system for the analysis of actinides coupling MC modelling and fundamental parameters. Journées Scientifiques de Marcoule 2018, Jun 2018, Bagnols Sur Ceze, France. ⟨cea-02338632⟩

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