Jonathan Gerardin

Ingénieur chercheur thermicien. Responsable du diagnostic de calorimétrie sur WEST.
45
Documents
Affiliation actuelle
  • Institut de Recherche sur la Fusion par confinement Magnétique (IRFM)

Publications

Publications

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Demonstration of Super-X divertor exhaust control for transient heat load management in compact fusion reactors

B. Kool , K. Verhaegh , G. Derks , T. Wijkamp , J. Koenders et al.

Nature Energy, 2025, ⟨10.1038/s41560-025-01824-7⟩

Article dans une revue hal-05282776v1
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Plasma heat load in the toroidal gaps of the ITER-like plasma facing units in WEST tokamak

Q. Tichit , M.H. Aumeunier , Y. Corre , R. Dejarnac , L. Dubus et al.

Nuclear Materials and Energy, 2025, 42, pp.101899. ⟨10.1016/j.nme.2025.101899⟩

Article dans une revue cea-04976181v1

Divertor shaping with neutral baffling as a solution to the tokamak power exhaust challenge

Kevin Verhaegh , James Harrison , David Moulton , Bruce Lipschultz , Nicola Lonigro et al.

Communications Physics, 2025, 8 (1), pp.215. ⟨10.1038/s42005-025-02121-1⟩

Article dans une revue hal-05282872v1
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WEST full tungsten operation with an ITER grade divertor

J. Bucalossi , A. Ekedahl , J. Achard , K. Afonin , O. Agullo et al.

Nuclear Fusion, 2024, 64 (11), pp.112022. ⟨10.1088/1741-4326/ad64e5⟩

Article dans une revue hal-04948518v1
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Evolution and cleaning of the deposit layers on the lower divertor of WEST fully equipped with ITER grade components

J. Gerardin , Y. Corre , C. Desgranges , M. Diez , L. Dubus et al.

Nuclear Materials and Energy, 2024, 41, pp.101783. ⟨10.1016/j.nme.2024.101783⟩

Article dans une revue cea-04816503v1
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Overview of the EUROfusion Tokamak Exploitation programme in support of ITER and DEMO

E. Joffrin , M. Wischmeier , M. Baruzzo , A. Hakola , A. Kappatou et al.

Nuclear Fusion, 2024, 64 (11), pp.112019. ⟨10.1088/1741-4326/ad2be4⟩

Article dans une revue hal-04850452v1
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COMPASS Upgrade: a high-field tokamak for ITER- and DEMO-relevant research

M. Komm , F. Jaulmes , O. Grover , M. Peterka , J. Seidl et al.

Nuclear Fusion, 2024, 64 (7), pp.076028. ⟨10.1088/1741-4326/ad4569⟩

Article dans une revue cea-04829019v1
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Thermal and statistical analysis of the high-Z tungsten-based UFOs observed during the first deuterium high fluence campaign of the WEST tokamak

J. Gaspar , Y. Anquetin , Y. Corre , X. Courtois , M. Diez et al.

Nuclear Materials and Energy, 2024, 41, pp.101745. ⟨10.1016/j.nme.2024.101745⟩

Article dans une revue cea-04765312v1
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Calorimetry measurement for energy balance and energy distribution in WEST for L-mode plasmas

J. Gaspar , J. Gerardin , Y. Corre , J. Daumas , N. Fedorczak et al.

Nuclear Fusion, 2024, 64 (3), pp.036018. ⟨10.1088/1741-4326/ad202c⟩

Article dans une revue cea-04783119v1
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Identification of a double decay length ($\lambda^t_q$) heat flux deposition shape with embedded thermal measurement and neural network

Y. Anquetin , J. Gaspar , Y. Corre , Jl Gardarein , J. Gerardin et al.

Nuclear Materials and Energy, 2024, 41 (4), pp.101788. ⟨10.1016/j.nme.2024.101788⟩

Article dans une revue cea-04816458v1
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Experimental characterization of leading edge cracking on bulk tungsten divertor components during 2017–2019 WEST operation

M. Diez , J. Demiane , P. Reilhac , D. Dorow-Gerspach , M. Lemetais et al.

Nuclear Materials and Energy, 2024, 41, pp.101746. ⟨10.1016/j.nme.2024.101746⟩

Article dans une revue cea-04765326v1
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Surface temperature measurement from infrared synthetic diagnostic in preparation for ITER operations

M.-H. Aumeunier , A. Juven , J. Gerardin , C-M B Cisse , S. Pamela et al.

Nuclear Fusion, 2024, 64 (8), 086044 (8 p.). ⟨10.1088/1741-4326/ad5a1f⟩

Article dans une revue cea-04828900v1
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Testing of ITER-grade plasma facing units in the WEST tokamak: Progress in understanding heat loading and damage mechanisms

Y. Corre , M-H. Aumeunier , A. Durif , J. Gaspar , K. Krieger et al.

Nuclear Materials and Energy, 2023, 37, pp.101546. ⟨10.1016/j.nme.2023.101546⟩

Article dans une revue hal-04396244v1

Studies on EU-DEMO 3D coils requirements and conceptual design for error field correction and plasma control

Francesco Maviglia , Leonardo Pigatto , Fabio Villone , Hartmut Zohm , Christopher Albert et al.

Fusion Engineering and Design, 2023, 196 (3), pp.114010. ⟨10.1016/j.fusengdes.2023.114010⟩

Article dans une revue cea-04829030v1

Conceptual design of Fiber Bragg Grating temperature sensors for heat load measurements in COMPASS-U plasma-facing components

J. Caloud , E. Tomesova , V. Balner , O. Bogár , Y. Corre et al.

Fusion Engineering and Design, 2023, 193, pp.113608. ⟨10.1016/j.fusengdes.2023.113608⟩

Article dans une revue cea-04816672v1

Front face shaping of the inner wall tiles in the COMPASS Upgrade tokamak

J. Gerardin , V. Balner , R. Dejarnac , M. Imrisek , F. Jaulmes et al.

Fusion Engineering and Design, 2023, 194, pp.113731. ⟨10.1016/j.fusengdes.2023.113731⟩

Article dans une revue cea-04829035v1
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Infrared detection of tungsten cracking on actively cooled ITER-like component during high power experiment in WEST

Q. Tichit , A. Durif , J. Gaspar , Y. Anquetin , Y. Corre et al.

Nuclear Materials and Energy, 2023, 37, pp.101537. ⟨10.1016/j.nme.2023.101537⟩

Article dans une revue hal-04396240v1

Current quench and vessel currents characterisation at the COMPASS tokamak

Ekaterina Matveeva , J Havlicek , F J Artola , V Yanovskiy , Ales Havranek et al.

Plasma Physics and Controlled Fusion, 2022, 64 (12), pp.125010. ⟨10.1088/1361-6587/ac9928⟩

Article dans une revue cea-04829045v1

Embedded-probes diagnostics for the COMPASS upgrade tokamak: a concept

M. Dimitrova , J. Gerardin , A. Podolnik , V. Balner , M. Mitov et al.

Journal of Instrumentation, 2022, 17 (11), pp.P11018. ⟨10.1088/1748-0221/17/11/p11018⟩

Article dans une revue cea-04829058v1
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Integrated design strategy for EU-DEMO first wall protection from plasma transients

Francesco Maviglia , Christian Bachmann , Gianfranco Federici , Thomas Franke , Mattia Siccinio et al.

Fusion Engineering and Design, 2022, 177, pp.113067. ⟨10.1016/j.fusengdes.2022.113067⟩

Article dans une revue cea-04765269v1
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Integrated design strategy for EU-DEMO first wall protection from plasma transients Fusion Engineering and Design 177 (2022) 113067

Francesco Maviglia , Christian Bachmann , Gianfranco Federici , Thomas Franke , Mattia Siccinio et al.

Fusion Engineering and Design, 2022, 178, pp.113125. ⟨10.1016/j.fusengdes.2022.113125⟩

Article dans une revue cea-04765260v1
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Overview of the COMPASS results

Martin Hron , Jiri Adamek , Jordan Cavalier , Renaud Dejarnac , Ondřej Ficker et al.

Nuclear Fusion, 2021, ⟨10.1088/1741-4326/ac301f⟩

Article dans une revue hal-03441665v1
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Sustained W-melting experiments on actively cooled ITER-like Plasma Facing Unit in WEST

Yann Corre , Alex Grosjean , James P. Gunn , Karl Krieger , Svetlana Ratynskaia et al.

Physica Scripta, 2021, 96 (12), pp.124057. ⟨10.1088/1402-4896/ac326a⟩

Article dans une revue hal-03583706v1
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Inverse Radiation Problem with Infrared Images to Monitor Plasma-Facing Components Temperature in Metallic Fusion Devices

Charly Talatizi , Marie-Hélène Aumeunier , Fabrice Rigollet , Mickael Le Bohec , Jonathan Gérardin et al.

Fusion Engineering and Design, 2020

Article dans une revue hal-03189069v1
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First heat flux estimation in the lower divertor of WEST with embedded thermal measurements

J. Gaspar , Y. Corre , M. Firdaouss , J.L. Gardarein , J. Gerardin et al.

Fusion Engineering and Design, 2019, 146 part A, pp.757-760. ⟨10.1016/j.fusengdes.2019.01.074⟩

Article dans une revue hal-02050673v1
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Simplified heat load modeling for design of DEMO discrete limiter

J. Gerardin , M. Firdaouss , F. Maviglia , W. Arter , T. Barrett et al.

Nuclear Materials and Energy, 2019, 20, pp.100568. ⟨10.1016/j.nme.2019.01.002⟩

Article dans une revue hal-02190872v1

Steady and transient pyrolysis of thick clear PMMA slabs

Yannick Pizzo , Christine Lallemand , Ahmed Kacem , Ahmed Kaiss , Jonathan Gerardin et al.

Combustion and Flame, 2015, 162 (1), pp.226 - 236. ⟨10.1016/j.combustflame.2014.07.004⟩

Article dans une revue istex hal-01417338v1

Taking Accurate Account of Radiative Heat Transfer for the Simulation of Core Reflooding

Jonathan Gérardin , Pierre Ruyer , Pascal Boulet

Nuclear Science and Engineering, 2014, 178 (1), pp.103 - 118. ⟨10.13182/NSE13-61⟩

Article dans une revue hal-01432137v1

Optical and radiative properties of clear \PMMA\ samples exposed to a radiant heat flux

Pascal Boulet , Jonathan Gerardin , Zoubir Acem , Gilles Parent , Anthony Collin et al.

International Journal of Thermal Sciences, 2014, 82, pp.1 - 8. ⟨10.1016/j.ijthermalsci.2014.03.013⟩

Article dans une revue istex hal-01425192v1

Radiative transfer during the reflooding step of a LOCA

Jonathan Gerardin , N. Seiler , Pierre Ruyer , Pascal Boulet

Journal of Quantitative Spectroscopy and Radiative Transfer, 2013, 128, pp.43 - 51. ⟨10.1016/j.jqsrt.2012.07.007⟩

Article dans une revue istex hal-01431061v1

P1 approximation, MDA and IDA for the simulation of radiative transfer in a 3D geometry for an absorbing scattering medium

J. Gerardin , N. Seiler , P. Ruyer , L. Trovalet , P. Boulet

Journal of Quantitative Spectroscopy and Radiative Transfer, 2012, 113 (2), pp.140-149. ⟨10.1016/j.jqsrt.2011.10.002⟩

Article dans une revue istex hal-02907264v1

Réacteurs catalytiques structurés : Caractérisation morphologique et thermique des mousses métalliques.

Marie-Line Zanota , Jonathan Gerardin , Frederic Bornette , Isabelle Pitault , David Edouard et al.

SFGP 2017, Jul 2017, Nancy, France

Communication dans un congrès hal-01996685v1

Effective thermal conductivity of open cell foams for gas-solid reactors.

Marie-Line Zanota , Jonathan Gérardin , Isabelle Pitault , David Edouard , Régis Philippe

International Conference on Dynamic Behaviour of Cellular Materials, Sep 2017, Aveiro, Portugal

Communication dans un congrès hal-02151214v1
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Réduction de modèle thermique par Méthode d'Identification Modale (MIM) pour déterminer la température de surface des composants de machine de fusion

Jonathan Gérardin , Marie-Hélène Aumeunier , Mehdi Firdaouss , Jean-Laurent Gardarein , Fabrice Rigollet

Congrès Français de Thermique 2017, IUSTI & les laboratoires de la fédération Fabri de Peiresc, Aix-Marseille Université, May 2017, Marseille, France. pp.567-574

Communication dans un congrès hal-01795338v1

Lab-scale study of radiative fluxes received from a fire front

Jonathan Gérardin , Alexis Marchand , Nicolas Trevisan , Anthony Collin , Zoubir Acem et al.

Eurotherm Conference 105: Computational Thermal Radiation in Participating Media V, Apr 2015, Albi, France. pp.012008, ⟨10.1088/1742-6596/676/1/012008⟩

Communication dans un congrès hal-01445548v1

Mesures de conductivités thermiques et de coefficients de transfert de matière dans les mousses pour des applications catalytiques fluide/solide et gaz/liquide/solide.

Isabelle Pitault , Marie-Line Zanota , Jonathan Gerardin

Journée « Mousses » SFT-FIC, 2016, Paris, France

Communication dans un congrès hal-01905355v1
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Réacteurs catalytiques structurés : Caractérisation des milieux poreux tel que les mousses métalliques.

Marie-Line Zanota , Isabelle Pitault , Jonathan Gerardin , Frederic Bornette , Regis Philippe et al.

13èmes Journéess d'études des Milieux Poreux 2016, Oct 2016, Anglet, France

Communication dans un congrès hal-01394512v1
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Investigation on reduced thermal models for simulating infrared images in fusion devices

J. Gerardin , M-H Aumeunier , M. Firdaouss , J-L Gardarein , Fabrice Rigollet

7th European Thermal-Sciences Conference, Jun 2016, Krakow, Poland. ⟨10.1088/1742-6596/745/3/032019⟩

Communication dans un congrès hal-01794917v1
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Evaluation du transfert radiatif dans un cœur de Réacteur à Eau Pressurisée (REP) lors de la phase de re-noyage d’un Accident de Perte de Réfrigérant Primaire (APRP)

Jonathan Gérardin , Pascal Boulet , Pierre Ruyer , Nathalie Seiler

Congrès Français de Thermique SFT, Société Française Thermique, May 2013, Gérardmer, France

Communication dans un congrès hal-01446766v1

Radiative transfer through a PMMA sample. Part 2: combined transfer during the thermal degradation of a slab

Zoubir Acem , Jonathan Gérardin , Gilles Parent , Anthony Collin , Pascal Boulet

7th International Symposium on Radiative Transfer - RAD 13, Jun 2013, Kusadasi, Turkey

Communication dans un congrès hal-01443447v1

Radiative transfer through a PMMA sample. Part 1: spectroscopic study and optical indices

Zoubir Acem , Jonathan Gérardin , Gilles Parent , Anthony Collin , Pascal Boulet

7th International Symposium on Radiative Transfer - RAD 13, Jun 2013, Kusadasi, Turkey

Communication dans un congrès hal-01443446v1

Topologie et conductivité effective des mousses: Application aux mousses métalliques dans un réacteur gaz/solide.

Marie-Line Zanota , Jonathan Gerardin , Camille Brossard , Pierre Gueth , Joël Lachambre et al.

24ème Congrès Annuel de la SFT, 2016, Toulouse, France. , Tome 2 (A110), pp.1-8, 2016, Actes du congrès annuel de la Société Française de Thermique. SFT2016

Poster de conférence hal-01905354v1

Effective thermal conductivity of open cell foams for gas-solid reactors

Jonathan Gerardin , Marie-Line Zanota , Régis Philippe , Frédéric Bornette , Isabelle Pitault

International Conference on Porous Metals and Metallic foams Technology, “MetFoam 2015”, Aug 2015, Barcelone, Spain. 2015

Poster de conférence hal-01900917v1