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olivier connan

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Flux of tritium from the sea to the atmosphere around a nuclear reprocessing plant: Experimental measurements and modelling for the Western English channel

O. Connan , P. Bailly Du Bois , L. Solier , Didier Hebert , C. Voiseux
Journal of Environmental Radioactivity, 2023, 257, pp.107068. ⟨10.1016/j.jenvrad.2022.107068⟩
Article dans une revue hal-03859893v1
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Combining short-range dispersion simulations with fine-scale meteorological ensembles: probabilistic indicators and evaluation during a 85 Kr field campaign

Youness El-Ouartassy , Irène Korsakissok , Matthieu Plu , Olivier Connan , Laurent Descamps
Atmospheric Chemistry and Physics, 2022, 22 (24), pp.15793-15816. ⟨10.5194/acp-22-15793-2022⟩
Article dans une revue hal-03971850v1
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Experimental measurements of the bacterial oxidation of HT in soils: impact over a zone influenced by an industrial release of tritium in HT form.

Olivier Connan , Hugo Renard , Severine Le Dizes-Maurel , Luc Solier , Didier Hebert
Journal of Environmental Radioactivity, 2022, 242, pp.106779. ⟨10.1016/j.jenvrad.2021.106779⟩
Article dans une revue hal-03541784v1
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Investigation of a Gaussian Plume in the Vicinity of an Urban Cyclotron Using Helium as a Tracer Gas

Philippe Laguionie , Olivier Connan , Thinh Lai Tien , Sophie Vecchiola , Johann Chardeur
Atmosphere, 2022, 13 (8), pp.1223. ⟨10.3390/atmos13081223⟩
Article dans une revue irsn-03967211v1
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Tritium in precipitation on 5 sites in North-West France during the 2017–2019 period

Olivier Connan , Donovan Maire , Didier Hebert , Luc Solier , Philippe Laguionie
Journal of Environmental Radioactivity, 2020, 212, pp.106129. ⟨10.1016/j.jenvrad.2019.106129⟩
Article dans une revue hal-03045144v1
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Measurement and modelling of gaseous elemental iodine (I2) dry deposition velocity on grass in the environment

Oumar Telly Bah , Didier Hebert , Olivier Connan , Luc Solier , Philippe Laguionie
Journal of Environmental Radioactivity, 2020, 219, pp.106253. ⟨10.1016/j.jenvrad.2020.106253⟩
Article dans une revue hal-03146199v1

Dry deposition velocities of particles on grass Field experimental data and comparison with models

O. Connan , G. Pellerin , D. Maro , P. Damay , D. Hébert
Journal of Aerosol Science, 2018, 126, pp.58-67. ⟨10.1016/j.jaerosci.2018.08.004⟩
Article dans une revue hal-02881816v1

The VATO project Development and validation of a dynamic transfer model of tritium in grassland ecosystem

S. Le Dizès , C. Aulagnier , D. Maro , M. Rozet , F. Vermorel
Journal of Environmental Radioactivity, 2017, 171, pp.83-92. ⟨10.1016/j.jenvrad.2016.11.028⟩
Article dans une revue hal-02551302v1

Aerosol particle dry deposition velocity above natural surfaces Quantification according to the particles diameter

G. Pellerin , D. Maro , P. Damay , E. Gehin , O. Connan
Journal of Aerosol Science, 2017, 114, pp.107-117. ⟨10.1016/j.jaerosci.2017.09.004⟩
Article dans une revue hal-02552692v1

Atmospheric tritium concentrations under influence of AREVA NC La Hague reprocessing plant (France) and background levels

O. Connan , D. Hébert , L. Solier , D. Maro , G. Pellerin
Journal of Environmental Radioactivity, 2017, 177, pp.184-193. ⟨10.1016/j.jenvrad.2017.06.015⟩
Article dans une revue hal-02556027v1

The VATO project: An original methodology to study the transfer of tritium as HT and HTO in grassland ecosystem

Denis Maro , F. Vermorel , Marianne Rozet , C. Aulagnier , Didier Hebert
Journal of Environmental Radioactivity, 2017, 167, pp.235-248. ⟨10.1016/j.jenvrad.2016.10.016⟩
Article dans une revue irsn-04165722v1

Vertical and horizontal concentration profiles from a tracer experiment in a heterogeneous urban area

O. Connan , P. Laguionie , D. Maro , D. Hébert , P.G. Mestayer
Atmospheric Research, 2015, 154, pp.126-137. ⟨10.1016/j.atmosres.2014.11.009⟩
Article dans une revue hal-01145197v1

In situ measurements of tritium evapotranspiration (3H-ET) flux over grass and soil using the gradient and eddy covariance experimental methods and the FAO-56 model

O. Connan , D. Maro , D. Hébert , L. Solier , P. Caldeira Ideas
Journal of Environmental Radioactivity, 2015, 148, pp.1-9. ⟨10.1016/j.jenvrad.2015.06.004⟩
Article dans une revue hal-02572549v1

Aerosol dry deposition in the urban environment: Assessment of deposition velocity on building facades.

D. Maro , O. Connan , J.P. Flori , D. Hebert , P.G. Mestayer
Journal of Aerosol Science, 2014, 69, pp.113-131. ⟨10.1016/j.jaerosci.2013.12.001⟩
Article dans une revue hal-01145182v1

Near-field krypton-85 measurements in stable meteorological conditions around the AREVA NC La Hague reprocessing plant Estimation of atmospheric transfer coefficients

O. Connan , L. Solier , D. Hébert , D. Maro , M. Lamotte
Journal of Environmental Radioactivity, 2014, 137, pp.142-149. ⟨10.1016/j.jenvrad.2014.07.012⟩
Article dans une revue hal-02641718v1

Simultaneous quantification of the contributions of dry, washout and rainout deposition to the total deposition of particle-bound 7Be and 210Pb on an urban catchment area on a monthly scale

P. Laguionie , P. Roupsard , D. Maro , L. Solier , M. Rozet
Journal of Aerosol Science, 2014, 77, pp.67-84. ⟨10.1016/j.jaerosci.2014.07.008⟩
Article dans une revue hal-02641763v1
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Measurement in a wind tunnel of dry deposition velocities of submicron aerosol with associated turbulence onto rough and smooth urban surfaces

Pierre Roupsard , Muriel Amielh , Didier Maro , Alexis Coppalle , Hubert Branger
Journal of Aerosol Science, 2013, 55, pp.12-24. ⟨10.1016/j.jaerosci.2012.07.006⟩
Article dans une revue hal-00760178v1

Wet and dry deposition of particles associated metals (Cd, Pb, Zn, Ni, Hg) in a rural wetland site, Marais Vernier, France

O. Connan , D. Maro , D. Hébert , P. Roupsard , R. Goujon
Atmospheric Environment, 2013, 67, pp.394-403. ⟨10.1016/j.atmosenv.2012.11.029⟩
Article dans une revue hal-02733864v1

Comparison of RIMPUFF, HYSPLIT, ADMS atmospheric dispersion model outputs, using emergency response procedures, with 85Kr measurements made in the vicinity of nuclear reprocessing plant

O. Connan , K. Smith , C. Organo , L. Solier , D. Maro
Journal of Environmental Radioactivity, 2013, 124, pp.266-277. ⟨10.1016/j.jenvrad.2013.06.004⟩
Article dans une revue hal-02865171v1
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Consequences of radioactive releases into the sea resulting from the accident at the Fukushima Dai-ichi nuclear power plant − Evolution of expert investigation according to the data available

P. Laguionie , P. Bailly Du Bois , D. Boust , B. Fiévet , P. Garreau
Agricultural Sciences, 2012, 47, pp.423 - 447. ⟨10.1051/radiopro/2012032⟩
Article dans une revue hal-02433496v1

Experimental study of atmospheric 3D dispersion of a passive tracer in urban environment: Comparison with Briggs Urban model

M. Francis , D. Maro , O. Connan , D. Hebert , M. Goriaux
WIT Transactions on Ecology and the Environment, 2012, 157, pp.261-271. ⟨10.2495/AIR120231⟩
Article dans une revue hal-03107904v1

Atmospheric dispersion of an elevated release in a rural environment: Comparison between field SF6 tracer measurements and computations of Briggs and ADMS models

O. Connan , C. Leroy , F. Derkx , D. Maro , D. Hébert
Atmospheric Environment, 2011, 45 (39), pp.7174--7183. ⟨10.1016/j.atmosenv.2011.09.023⟩
Article dans une revue hal-02962948v1

Tracking of airborne radionuclides from the damaged Fukushima Dai-Ichi nuclear reactors by European Networks

O. Masson , A. Baeza , J. Bieringer , K. Brudecki , S. Bucci
Environmental Science and Technology, 2011, 45, pp.7670--7677. ⟨10.1021/es2017158⟩
Article dans une revue hal-02962944v1

Metals in marine environment (mollusc Patella sp, fish Labrus bergylta, crustacean Cancer pagurus, beach sand) in a nuclear area, the North Cotentin (France)

Olivier Connan , Karine Tack
Environmental Monitoring and Assessment, 2010, 165 (1-4), pp.67-86. ⟨10.1007/s10661-009-0927-4⟩
Article dans une revue ineris-00963238v1

A study of the atmospheric dispersion of a high release of krypton-85 above a complex coastal terrain, comparison with the predictions of Gaussian models (Briggs, Doury, ADMS4)

C. Leroy , D. Maro , D. Hébert , L. Solier , M. Rozet
Journal of Environmental Radioactivity, 2010, 101 (11), pp.937-944. ⟨10.1016/j.jenvrad.2010.06.011⟩
Article dans une revue hal-02975631v1

Solid partitioning and solid-liquid distribution of 210Po and 210Pb in marine anoxic sediments: roads of Cherbourg at the northwestern France

O. Connan , D. Boust , G. Billon , L. Solier , M. Rozet
Journal of Environmental Radioactivity, 2009, 100 (10), pp.905-913. ⟨10.1016/j.jenvrad.2009.06.016⟩
Article dans une revue hal-02993484v1

Size-resolved eddy covariance measurements of fine particle vertical fluxes

P.E. E Damay , D. Maro , A. Coppalle , Eric Lamaud , O. Connan
Journal of Aerosol Science, 2009, 40 (12), pp.1050-1058. ⟨10.1016/j.jaerosci.2009.09.010⟩
Article dans une revue hal-02018738v1

Evaluation of a mesoscale dispersion modelling tool during the CAPITOUL experiment

C. Lac , F. Bonnardot , O. Connan , C. Camail , D. Maro
Meteorology and Atmospheric Physics, 2008, 102 (3-4), pp.263-287. ⟨10.1007/s00703-008-0343-2⟩
Article dans une revue hal-03105004v1

Water to atmosphere fluxes of 131I in relation with alkyl-iodide compounds from the Seine Estuary (France)

O. Connan , Emmanuel Tessier , D. Maro , David Amouroux , D. Hébert
Journal of Environmental Radioactivity, 2008, 99 (7), pp.1102-1110. ⟨10.1016/j.jenvrad.2008.01.001⟩
Article dans une revue hal-03002289v1

The Canopy and Aerosol Particles Interactions in TOulouse Urban Layer (CAPITOUL) experiment

Valéry Masson , Laurent Gomes , Grégoire Pigeon , Catherine Liousse , Véronique Pont
Meteorology and Atmospheric Physics, 2008, 102 (3-4), pp.135-157. ⟨10.1007/s00703-008-0289-4⟩
Article dans une revue hal-02667156v1

Variations of 210Po and 210Pb in various marine organisms from Western English Channel: contribution of 210Po to the radiation dose

O. Connan , P. Germain , L. Solier , G. Gouret
Journal of Environmental Radioactivity, 2007, 97 (2-3), pp.168-188. ⟨10.1016/j.jenvrad.2007.04.004⟩
Article dans une revue hal-03015577v1

Contribution to reducing uncertainties regarding the dry deposition velocities of fine aerosols: Study case of a prairie (description of experimental methods and comparison with models)

O. Connan , D. Maro , D. Hébert , M. Rozet , B. Checiak
WIT Transactions on Ecology and the Environment, 2006, 86, pp.555-564. ⟨10.2495/AIR06055⟩
Article dans une revue hal-03103010v1
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Study of atmospheric dispersion under low wind conditions in an urban environment, first results

Hanane Bounouas , Pierre Roupsard , Eric Dupont , Yelva Roustan , Johann Chardeur
21st International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes, University of Aveiro, Sep 2022, Aveiro, Portugal
Communication dans un congrès irsn-03994349v1

Towards the use of meteorological ensembles for short distance dispersion of radionuclides in case of an accidental release in the atmosphere

Youness El-Ouartassy , Irène Korsakissok , Matthieu Plu , Laurent Descamps , Olivier Connan
HARMO2022 - 21st International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes, Sep 2022, Aveiro (Portugal), Portugal. pp.185541
Communication dans un congrès irsn-04145608v1

Evaluation of a Lagrangian dispersion model coupled with a CFD wind field database against a new full scale atmospheric tracer experiment

P. Volta , Chi Vuong Nguyen , Lionel Soulhac , Guillevic Lamaison , Philippe Laguionie
20th International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes, HARMO 2020, Jun 2020, Tartu, Estonia
Communication dans un congrès hal-03832413v1

Dispersion and deposition of gas and aerosol particles in urban environment: examples of in situ experiments for predictive model validation

Philippe Laguionie , Denis Maro , Olivier Connan , Didier Hebert , Luc Solier
International Conference on Water Resource and Environmental Engineering 2019, ICWREE2019, Aug 2019, Beijing, China
Communication dans un congrès hal-02635662v1

Aerosol Particle Dry Deposition Velocities above Grassland According to the Diameter and the Micrometeorological Parameters: The "V" Curve between 1.5 nm and 1 µm with Three Different Methods

G Pellerin , Denis Maro , E. Gehin , Olivier Connan , D Herbert
Xth International Aerosol Conference 2018 (IAC2018), Sep 2018, Saint Louis, United States
Communication dans un congrès hal-04304773v1
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Mesures des vitesses de dépôt sec pour les particules atmosphériques de 1,5 nm à 1,2 µm : la courbe en "V"

Geoffrey Pellerin , E Gehin , Denis Maro , Philippe Laguionie , Didier Hebert
CFA2018 - 31ème Congrès Français sur les Aérosols, ASFERA, Association française d'études et de recherches sur les aérosols, Jan 2018, Paris, France. ⟨10.25576/ASFERA-CFA2018-13529⟩
Communication dans un congrès irsn-04145637v1

Emission de bioaérosols de type bactérie et levure des couverts végétaux pour des faibles vitesses de frottement du vent : une différence entre le vivant et l’inerte ?

Geoffrey Pellerin , Denis Maro , Philippe Laguionie , Didier Hebert , Yves Brunet
30. Congrès français sur les aérosols (CFA 2015), Jan 2015, Paris, France
Communication dans un congrès hal-02744155v1

Large-eddy simulation of flow and dispersion in an heterogeneous urban area: comparison with field data

V. Rodrigues , I. Calmet , M. Francis , D. Maro , D. Hebert
15th Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes, HARMO15, May 2013, Madrid, Spain. paper H15-129, 824-829
Communication dans un congrès hal-01158849v1

Numerical and experimental tracer dispersion study for footprint assessment

V. Rodrigues , I. Calmet , D. Maro , M. Maché , D. Hebert
8th International Conference on Urban Climates (ICUC8), Aug 2012, Dublin, Ireland. paper 80, 4p
Communication dans un congrès hal-01158850v1
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Influence of the thermophoresis on aerosol deposition on warm urban surfaces

Pierre Roupsard , Didier Maro , Alexis Coppalle , Hubert Branger , Olivier Connan
2012 European Aerosol Conference, Sep 2012, Granada, Spain. pp.141
Communication dans un congrès hal-00853569v1

Submicronic aerosol dry deposition non urban surfaces: a wind tunnel study to improve the lack of knowledge

Pierre Roupsard , Muriel Amielh , Alexis Coppalle , Hubert Branger , P. Laguionie
European Aerosol Conference 2011, Sep 2011, Manchester, United Kingdom
Communication dans un congrès hal-00760741v1

FluxSAP 2010 experimental campaign over an heterogeneous urban zone, part 2: quantification of plume vertical dispersion during a gas tracer experiment using a mast and a small tethered balloon

D. Maro , I. Calmet , P.G. Mestayer , M. Goriaux , D. Hubert
14th International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes (HARMO14), Oct 2011, Kos Island, Greece. pp.438-442
Communication dans un congrès hal-01156382v1
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The FluxSAP 2010 hydroclimatological experimental campaign over an heterogeneous urban area

Patrice Mestayer , I. Bagga , Isabelle Calmet , G. Fontanilles , Dominique Gaudin
11th European Meteorological Society Annual Meeting - 10th European Conference on Applications of Meteorology (ECAM), Sep 2011, Berlin, Germany. pp.EMS2011-718-1
Communication dans un congrès hal-02808639v1
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Study of the submicronic aerosol dry deposition on urban surfaces in a wind tunnel.

Pierre Roupsard , Muriel Amielh , Alexis Coppalle , Hubert Branger , P. Laguionie
26ème Congrès Français sur les aerosols, Jan 2011, Paris, France. pp.1-6
Communication dans un congrès hal-00760194v1
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FluxSAP 2010 experimental campaign over an heterogeneous urban zone, Part 1: heat and vapour flux assessment

Patrice Mestayer , Katia Chancibault , Laurent Lebouc , Laetitia Letellier , Marie-Laure Mosini
14th International Conference on Harmonization within Atmospheric Dispersion Modelling for Regulatory Purposes, Oct 2011, Kos Island, Greece. pp.433-437
Communication dans un congrès hal-02811020v1
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Dry deposition of sub-micro aerosol on surface water

Nevenick Calec , Patrick Boyer , Olivier Connan , Didier Maro , Hubert Branger
International Aerosol Conference IAC 2010, Aug 2010, Helsinki, Finland
Communication dans un congrès hal-00854493v1

Quantification of the dry deposition of aerosols in the urban environment: towards a new methodology

D. Maro , O. Connan , D. Hebert , M. Rozet , L. Solier
International Aerosol Conference, Aug 2010, Helsinky, Finland
Communication dans un congrès hal-01156360v1

Salissures de façades (SALIFA)

C. Sacre , J.P. Flori , D. Giraud , F. Olive , B. Ruot
Journées PRIMEQUAL, 2007, Rouen, France
Communication dans un congrès hal-01156214v1