Direct, remote, and simultaneous determination of uranium and plutonium in eight different media by optical absorptometry using nonimmersed optical fibre sensors

Laurent Couston; J. Delage; Dominique Pouyat

doi:10.1117/12.309645

18 June 1998 Direct, remote, and simultaneous determination of uranium and plutonium in eight different media by optical absorptometry using nonimmersed optical fibre sensors

Laurent Couston, J. Delage, Dominique Pouyat

Author Affiliations +

Proceedings Volume 3483, European Workshop on Optical Fibre Sensors; (1998) https://doi.org/10.1117/12.309645
Event: European Workshop on Optical Fibre Sensors, 1998, Peebles, Scotland, United Kingdom

Abstract

Molecular absorptiometry is a fast, selective and sensitive method for the determination of the most part of lanthanides and actinides ions. Separation steps of uranium, plutonium, and fission products on the nuclear fuel reprocessing are realised by a liquid-liquid extraction using pulsed columns. Kinetics are slow enough to allow the process to be controlled by liquid chromatography analyses.

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Laurent Couston, J. Delage, and Dominique Pouyat "Direct, remote, and simultaneous determination of uranium and plutonium in eight different media by optical absorptometry using nonimmersed optical fibre sensors", Proc. SPIE 3483, European Workshop on Optical Fibre Sensors, (18 June 1998); https://doi.org/10.1117/12.309645

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