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Energy-Dispersive X-Ray Techniques for Accurate Heavy Element Assay

Published online by Cambridge University Press:  06 March 2019

H. Ottmar ,
H. Eberle ,
P. Matussek  and
I. Michel-Piper
H. Ottmar
Affiliation:
Kernforschungszentrum Karlsruhe GmbH institut für Kernphysik D-7500 Karlsruhe, Federal Republic of Germany
H. Eberle
Affiliation:
Kernforschungszentrum Karlsruhe GmbH institut für Kernphysik D-7500 Karlsruhe, Federal Republic of Germany
P. Matussek
Affiliation:
Kernforschungszentrum Karlsruhe GmbH institut für Kernphysik D-7500 Karlsruhe, Federal Republic of Germany
I. Michel-Piper
Affiliation:
Kernforschungszentrum Karlsruhe GmbH institut für Kernphysik D-7500 Karlsruhe, Federal Republic of Germany
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Extract

Energy-dispersive X-ray techniques can be employed in two different ways for the accurate determination of element concentrations in specimens: (1) spectrometry of fluoresced characteristic X-rays as widely applied in the various modes of the traditional XRF analysis technique, and (2) spectrometry of the energy-differential transmittance of an X-ray continuum at the element-specific absorption-edge energies.

Type
V. XRF Applications; Fuels and Lubricants, Metals and Alloys, Geological, Heavy Element, Other
Information
Advances in X-Ray Analysis , Volume 30: Thirty-Fifth Annual Conference on Applications of X-ray Analysis, August 4-8, 1986 , 1986 , pp. 285 - 292
Copyright
Copyright © International Centre for Diffraction Data 1986

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References

1. Eberle, H., Matussek, P., Michel - Piper, I., Ottmar, H., Assay of Uranium and Plutonium in solution by K-Edge Photon A. sorptiometry Using a continuous X-Ray Beam, Proc. 2nd ESARDA. ymp. on Safeguards and Nucl, Mat. Manage., Edinburgh, 1980, BSSRDA. 1 :372 (1980).Google Scholar
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3. Ottmar, H., Eberle, H., Matussek, P., I. Michel - Piper, Qualification of Kabsorption Edge Densitometry for Applications in International Safeguards, “Nuclear Safeguards Technology 1982”, IAEA. Vienna, Vol. II: 147 (1983).Google Scholar
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