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Sparse spectral unmixing for activity estimation in γ-RAY spectrometry applied to environmental measurements

Jiaxin Xu , Jerome Bobin , Anne de Vismes Ott , Christophe Bobin
Applied Radiation and Isotopes, 2020, 156, pp.108903. ⟨10.1016/j.apradiso.2019.108903⟩
Article dans une revue hal-03177917v1
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$^{240}$Pu/$^{239}$Pu signatures allow refining the chronology of radionuclide fallout in South America

Pierre-Alexis Chaboche , Fabien Pointurier , Pierre Sabatier , Anthony Foucher , Tales Tiecher , et al.
Science of the Total Environment, 2022, 843, pp.156943. ⟨10.1016/j.scitotenv.2022.156943⟩
Article dans une revue cea-03712024v1
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Analysis of gamma-ray spectra with spectral unmixing — Part I: Determination of the characteristic limits (decision threshold and statistical uncertainty) for measurements of environmental aerosol filters

Jiaxin Xu , Jérôme Bobin , Anne de Vismes Ott , Christophe Bobin , Paul Malfrait
Applied Radiation and Isotopes, 2022, 182, pp.110109. ⟨10.1016/j.apradiso.2022.110109⟩
Article dans une revue irsn-04072716v1
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A brief history of origins and contents of Organically Bound Tritium (OBT) and 14C in the sediments of the Rhône watershed

Frédérique Eyrolle , Hugo Lepage , Yoann Copard , Loic Ducros , David Claval , et al.
Science of the Total Environment, 2018, 643, pp.40-51. ⟨10.1016/j.scitotenv.2018.06.074⟩
Article dans une revue hal-02423159v1
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Consistency test of coincidence-summing calculation methods for extended sources

O. Sima , Anne de Vismes Ott , M.S. Dias , P. Dryak , Laurent Ferreux , et al.
Applied Radiation and Isotopes, 2020, 155, pp.108921. ⟨10.1016/j.apradiso.2019.108921⟩
Article dans une revue irsn-04060636v1
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Innovative ICP-MS/MS Method To Determine the $^{135}$Cs/$^{137}$Cs Ratio in Low Activity Environmental Samples

Anaelle Magre , Beatrice Boulet , Sebastien Mialle , Olivier Evrard , Helene Isnard , et al.
Analytical Chemistry, 2023, 95 (17), pp.6923-6930. ⟨10.1021/acs.analchem.3c00207⟩
Article dans une revue cea-04074490v1
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Working Group 34 « Digital Proficiency Tests »

Denis Pombet , Anne de Vismes Ott , Eric Cale
SEMINAIRE 60 ans de la CETAMA, Oct 2021, Nimes, France
Poster de conférence irsn-04072766v1
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Using the activity of naturally occurring radionuclides to identify the contribution of the Al industry to the atmosphere and plants

Laurent Pourcelot , Olivier Masson , Magali Beguin-Leprieur , Béatrice Boulet , Xavier Cagnat , et al.
Applied Geochemistry, 2021, 131, pp.105033. ⟨10.1016/j.apgeochem.2021.105033⟩
Article dans une revue hal-03408057v1
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A comprehensive assessment of radioactivity monitoring in the Channel Islands

Bruno Fievet , Pascal Bailly Du Bois , Claire Voiseux , Claire Godinot , Olivier Cazimajou , et al.
Journal of Environmental Radioactivity, 2020, 223-224, pp.106381. ⟨10.1016/j.jenvrad.2020.106381⟩
Article dans une revue hal-03045146v1
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Tracing airborne micro-particles released by Al-industry using actinides

Laurent Pourcelot , Olivier Masson , Beatrice Boulet
3rd International Conference on Radioanalytical and Nuclear Chemistry (RANC-3), American Nuclear Society, May 2023, Budapest, France
Communication dans un congrès irsn-04113866v1

A new rapid protocol for $^{226}$Ra separation and preconcentration in natural water samples using molecular recognition technology for ICP-MS analysis

Marine Verlinde , J. Gorny , Gilles F Montavon , S. Khalfallah , B. Boulet , et al.
2nd International Conference on Radioanalytical and Nuclear Chemistry, May 2019, Budapest, Hungary. pp.1-7
Communication dans un congrès hal-03992065v1
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Spectral unmixing of multi-temporal data in gamma-ray spectrometry

Paul Malfrait , Jérôme Bobin , Anne de Vismes Ott
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2023, 1045, pp.167547. ⟨10.1016/j.nima.2022.167547⟩
Article dans une revue hal-03663137v1

Biomonitoring of airborne microparticles released by aluminum industry by using naturally occuring radionuclides

Laurent Pourcelot , Olivier Masson , M. Leprieur , Xavier Cagnat , B. Boulet , et al.
Goldschmidt Conference 2020, Jun 2020, Honolulu, United States
Communication dans un congrès hal-02613120v1
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Inventory and distribution of tritium in the oceans in 2016

Pierre-Emmanuel Oms , Pascal Bailly Du Bois , Franck Dumas , Pascal Lazure , Mehdi Morillon , et al.
Science of the Total Environment, 2019, 656, pp.1289-1303. ⟨10.1016/j.scitotenv.2018.11.448⟩
Article dans une revue hal-02336283v1

The unravelling of radiocarbon composition of organic carbon in river sediments to document past anthropogenic impacts on river systems

Yoann Copard , Frederique Eyrolle , Cécile Grosbois , Hugo Lepage , Loic Ducros , et al.
Science of the Total Environment, 2022, 806, pp.150890. ⟨10.1016/j.scitotenv.2021.150890⟩
Article dans une revue hal-04181561v1
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Analysis of gamma-ray spectra with spectral unmixing -Part I: Determination of the characteristic limits (decision threshold and statistical uncertainty)

Jiaxin Xu , Jérôme Bobin , Anne de Vismes Ott , Christophe Bobin , Paul Malfrait
2021
Pré-publication, Document de travail hal-03345737v1
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Constraining the origin of recently deposited particles using natural radionuclides 7Be and 234Thex in deltaic sediments

Junwen Wu , C. Rabouille , Sabine Charmasson , Jean-Louis Reyss , Xavier Cagnat
Continental Shelf Research, 2018, 165, pp.106-119. ⟨10.1016/j.csr.2018.06.010⟩
Article dans une revue hal-02635532v1
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Europe-wide atmospheric radionuclide dispersion by unprecedented wildfires in the Chernobyl Exclusion Zone, April 2020

Olivier Masson , Oleksandr Romanenko , Olivier Saunier , Serhii Kirieiev , Valentyn Protsak , et al.
Environmental Science and Technology, 2021, 55 (20), pp.13834-13848. ⟨10.1021/acs.est.1c03314⟩
Article dans une revue hal-03462522v1
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Développement de l'analyse isotopique 135Cs/137Cs adaptée aux sols et aux sédiments faiblement contaminés pour identifier l'origine du radiocésium dans l'environnement

Anaëlle Magré
Chimie analytique. Université Paris-Saclay, 2023. Français. ⟨NNT : 2023UPASJ008⟩
Thèse tel-04058451v1
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Trajectories of technogenic tritium in the Rhône River (France)

Amandine Morereau , Hugo Lepage , David Claval , Catherine Cossonnet , Jean-Paul Ambrosi , et al.
Journal of Environmental Radioactivity, 2020, 223-224, pp.106370. ⟨10.1016/j.jenvrad.2020.106370⟩
Article dans une revue hal-02928805v1
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Nouvelles techniques rapides d'analyse des actinides et du strontium 90

Azza Habibi , Beatrice Boulet
Journées Techniques SFRP « Sols, sédiments et radioactivité », SFRP - Société française de radioprotection, Feb 2018, Paris, France
Communication dans un congrès irsn-04072745v1

Improved radiocesium purification in low-level radioactive soil and sediment samples prior to 135Cs/137Cs ratio measurement by ICP-MS/MS

Anaelle Magre , Beatrice Boulet , Laurent Pourcelot , Matthieu Roy-Barman , Anne de Vismes Ott , et al.
Journal of Radioanalytical and Nuclear Chemistry, 2022, 331, pp.4067-4076. ⟨10.1007/s10967-022-08413-y⟩
Article dans une revue hal-03775364v1
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Contribution of close-in fallout from the French atmospheric tests in inventories of 137Cs, 241Am and plutonium (238, 239, 240) in Gambier Islands (French Polynesia) – Signatures of stratospheric fallout in the Southern Hemisphere

P. Bouisset , M Nohl , Catherine Cossonnet , Beatrice Boulet , Sandrine Thomas , et al.
Journal of Environmental Radioactivity, 2021, 235-236, pp.106624. ⟨10.1016/j.jenvrad.2021.106624⟩
Article dans une revue hal-03360613v1

Leda: A gamma-gamma coincidence spectrometer for the measurement of environment samples

H. Paradis , A. de Vismes Ott , X. Cagnat , F. Piquemal , R. Gurriaran
Low-Level Radioactivity Measurement Techniques, Sep 2016, Seattle, United States. pp.179-184, ⟨10.1016/j.apradiso.2016.12.049⟩
Communication dans un congrès hal-01856634v1
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Hydrological classification by clustering approach of time-integrated samples at the outlet of the Rhône River: application to Δ14C-POC

Nathan Bodereau , Adrien Delaval , Hugo Lepage , Frederique Eyrolle , Patrick Raimbault , et al.
Water Research, 2022, 220, pp.118652. ⟨10.1016/j.watres.2022.118652⟩
Article dans une revue hal-03799428v1
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Identification of the origin of radiocesium released into the environment in areas remote from nuclear accident and military test sites using the $^{135}$Cs/$^{137}$Cs isotopic signature

Anaelle Magre , Beatrice Boulet , Anne de Vismes Ott , Olivier Evrard , Laurent Pourcelot
Environmental Pollution, 2023, 329, pp.121606. ⟨10.1016/j.envpol.2023.121606⟩
Article dans une revue cea-04076669v1
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Analysis of gamma-ray spectra with spectral unmixing, Part II: Recalibration for the quantitative analysis of HPGe measurements

Jiaxin Xu , Jérôme Bobin , Anne de Vismes Ott , Christophe Bobin , Paul Malfrait
Applied Radiation and Isotopes, 2022, 182, pp.110082. ⟨10.1016/j.apradiso.2021.110082⟩
Article dans une revue irsn-04072750v1
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Self-attenuation in the low-energy range: an experimental study on 210Pb

Marie-Christine Lepy , Lucille Chambon , Benoit Sabot , M. Anagnostakis , Anne de Vismes Ott , et al.
ICRM 2023 - 23rd International Conference on Radionuclide Metrology and its Applications, Mar 2023, Bucarest, Romania. , 2023
Poster de conférence cea-04204552v1
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A new rapid protocol for $^{226}$Ra separation and preconcentration in natural water samples using molecular recognition technology for ICP-MS analysis

Marine Verlinde , J. Gorny , Gilles F Montavon , S. Khalfallah , B. Boulet , et al.
Journal of Environmental Radioactivity, 2019, 202, pp.1-7. ⟨10.1016/j.jenvrad.2019.02.003⟩
Article dans une revue hal-02391116v1