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Comparison of techniques to localise U-bearing particles in environmental samples

Abstract : This publication shows results of a comparison of three techniques for localising radioactive, and U-bearing particles on same samples. Particles are localised by the means of three methods: (1) Fission Tracks (FT), (2) Imaging Plate (IP), and (3) real time autoradiography (BeaQuant ®). These techniques were applied to various samples, including a sediment sampled in JRNC 3 the vicinity of the Fukushima Dai-Ichi Nuclear Power Plant (FDNPP) and a sample made of pure U oxide particles. In addition, the efficiency of the combination of two methods (FT and IP) to localise specifically anthropogenic U-bearing particles was tested.
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Submitted on : Tuesday, March 8, 2022 - 7:42:53 AM
Last modification on : Tuesday, September 27, 2022 - 4:26:56 AM
Long-term archiving on: : Thursday, June 9, 2022 - 6:26:09 PM


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Aurélie Diacre, Pascal Fichet, Paul Sardini, Jérôme Donnard, Anne-Laure Fauré, et al.. Comparison of techniques to localise U-bearing particles in environmental samples. Journal of Radioanalytical and Nuclear Chemistry, Springer Verlag, 2022, 331, pp.1701-1714. ⟨10.1007/s10967-022-08229-w⟩. ⟨cea-03600979⟩



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