Jonathan Gerardin Ingénieur chercheur thermicien.Responsable du diagnostic de calorimétrie sur WEST.

Identifiants chercheurs

IdHAL :

jonathan-gerardin

ORCID :

0000-0003-4546-0476

IdRef :

169168506

Publications

Article dans une revue (31)

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. Koenderset al. Nature Energy, 2025, ⟨10.1038/s41560-025-01824-7⟩ Article dans une revue hal-05282776v1
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. Dubuset 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 Lonigroet al. Communications Physics, 2025, 8 (1), pp.215. ⟨10.1038/s42005-025-02121-1⟩ Article dans une revue hal-05282872v1
COMPASS Upgrade: a high-field tokamak for ITER- and DEMO-relevant research M. Komm,F. Jaulmes,O. Grover,M. Peterka,J. Seidlet al. Nuclear Fusion, 2024, 64 (7), pp.076028. ⟨10.1088/1741-4326/ad4569⟩ Article dans une revue cea-04829019v1
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. Diezet al. Nuclear Materials and Energy, 2024, 41, pp.101745. ⟨10.1016/j.nme.2024.101745⟩ Article dans une revue cea-04765312v1
WEST full tungsten operation with an ITER grade divertor J. Bucalossi,A. Ekedahl,J. Achard,K. Afonin,O. Agulloet al. Nuclear Fusion, 2024, 64 (11), pp.112022. ⟨10.1088/1741-4326/ad64e5⟩ Article dans une revue hal-04948518v1
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. Dubuset al. Nuclear Materials and Energy, 2024, 41, pp.101783. ⟨10.1016/j.nme.2024.101783⟩ Article dans une revue cea-04816503v1
Overview of the EUROfusion Tokamak Exploitation programme in support of ITER and DEMO E. Joffrin,M. Wischmeier,M. Baruzzo,A. Hakola,A. Kappatouet al. Nuclear Fusion, 2024, 64 (11), pp.112019. ⟨10.1088/1741-4326/ad2be4⟩ Article dans une revue hal-04850452v1
Calorimetry measurement for energy balance and energy distribution in WEST for L-mode plasmas J. Gaspar,J. Gerardin,Y. Corre,J. Daumas,N. Fedorczaket al. Nuclear Fusion, 2024, 64 (3), pp.036018. ⟨10.1088/1741-4326/ad202c⟩ Article dans une revue cea-04783119v1
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. Gerardinet al. Nuclear Materials and Energy, 2024, 41 (4), pp.101788. ⟨10.1016/j.nme.2024.101788⟩ Article dans une revue cea-04816458v1
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. Lemetaiset al. Nuclear Materials and Energy, 2024, 41, pp.101746. ⟨10.1016/j.nme.2024.101746⟩ Article dans une revue cea-04765326v1
Surface temperature measurement from infrared synthetic diagnostic in preparation for ITER operations M.-H. Aumeunier,A. Juven,J. Gerardin,C-M B Cisse,S. Pamelaet al. Nuclear Fusion, 2024, 64 (8), 086044 (8 p.). ⟨10.1088/1741-4326/ad5a1f⟩ Article dans une revue cea-04828900v1
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 Albertet al. Fusion Engineering and Design, 2023, 196 (3), pp.114010. ⟨10.1016/j.fusengdes.2023.114010⟩ Article dans une revue cea-04829030v1
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. Kriegeret al. Nuclear Materials and Energy, 2023, 37, pp.101546. ⟨10.1016/j.nme.2023.101546⟩ Article dans une revue hal-04396244v1
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. Correet 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. Jaulmeset al. Fusion Engineering and Design, 2023, 194, pp.113731. ⟨10.1016/j.fusengdes.2023.113731⟩ Article dans une revue cea-04829035v1
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. Correet al. Nuclear Materials and Energy, 2023, 37, pp.101537. ⟨10.1016/j.nme.2023.101537⟩ Article dans une revue hal-04396240v1
Integrated design strategy for EU-DEMO first wall protection from plasma transients Francesco Maviglia,Christian Bachmann,Gianfranco Federici,Thomas Franke,Mattia Siccinioet al. Fusion Engineering and Design, 2022, 177, pp.113067. ⟨10.1016/j.fusengdes.2022.113067⟩ Article dans une revue cea-04765269v1
Embedded-probes diagnostics for the COMPASS upgrade tokamak: a concept M. Dimitrova,J. Gerardin,A. Podolnik,V. Balner,M. Mitovet al. Journal of Instrumentation, 2022, 17 (11), pp.P11018. ⟨10.1088/1748-0221/17/11/p11018⟩ Article dans une revue cea-04829058v1
Current quench and vessel currents characterisation at the COMPASS tokamak Ekaterina Matveeva,J Havlicek,F J Artola,V Yanovskiy,Ales Havraneket al. Plasma Physics and Controlled Fusion, 2022, 64 (12), pp.125010. ⟨10.1088/1361-6587/ac9928⟩ Article dans une revue cea-04829045v1
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 Siccinioet al. Fusion Engineering and Design, 2022, 178, pp.113125. ⟨10.1016/j.fusengdes.2022.113125⟩ Article dans une revue cea-04765260v1
Overview of the COMPASS results Martin Hron,Jiri Adamek,Jordan Cavalier,Renaud Dejarnac,Ondřej Fickeret al. Nuclear Fusion, 2021, ⟨10.1088/1741-4326/ac301f⟩ Article dans une revue hal-03441665v1
Sustained W-melting experiments on actively cooled ITER-like Plasma Facing Unit in WEST Yann Corre,Alex Grosjean,James P. Gunn,Karl Krieger,Svetlana Ratynskaiaet al. Physica Scripta, 2021, 96 (12), pp.124057. ⟨10.1088/1402-4896/ac326a⟩ Article dans une revue hal-03583706v1
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 Gérardinet al. Fusion Engineering and Design, 2020 Article dans une revue hal-03189069v1
First heat flux estimation in the lower divertor of WEST with embedded thermal measurements J. Gaspar,Y. Corre,M. Firdaouss,J.L. Gardarein,J. Gerardinet 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
Simplified heat load modeling for design of DEMO discrete limiter J. Gerardin,M. Firdaouss,F. Maviglia,W. Arter,T. Barrettet 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 Gerardinet 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 Collinet 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

Communication dans un congrès (10)

Réacteurs catalytiques structurés : Caractérisation morphologique et thermique des mousses métalliques. Marie-Line Zanota,Jonathan Gerardin,Frederic Bornette,Isabelle Pitault,David Edouardet 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
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 Acemet 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
Réacteurs catalytiques structurés : Caractérisation des milieux poreux tel que les mousses métalliques. Marie-Line Zanota,Isabelle Pitault,Jonathan Gerardin,Frederic Bornette,Regis Philippeet al. 13èmes Journéess d'études des Milieux Poreux 2016, Oct 2016, Anglet, France Communication dans un congrès hal-01394512v1
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
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

Poster de conférence (2)

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 Lachambreet 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

Autre publication scientifique (1)

Protecting Fusion Reactors from Extreme Heat Julien Hillairet,Zhaoxi Chen,Jonathan Gerardin,Marie-Helene Aumeunier 2019 Autre publication scientifique cea-02455655v1

Thèse (1)

Évaluation du transfert radiatif dans le coeur d'un Réacteur à Eau Pressurisée (REP) lors de la phase de renoyage d'un Accident de Perte de Réfrigérant Primaire (APRP) Jonathan Gérardin Autre. Université de Lorraine, 2012. Français. ⟨NNT : 2012LORR0145⟩ Thèse tel-01749342v1