MATHILDE DIEZ

Publications

Article dans une revue (44)

Flow-Induced fretting in DEMO divertor targets equipped with swirl tapes: Numerical investigation through one-way fluid-structure interaction simulations S. Baydoun,A. Durif,G. Ricciardi,N. Sashidharan,S. Fouvryet al. Fusion Engineering and Design, 2025, 221, pp.115307. ⟨10.1016/j.fusengdes.2025.115307⟩ Article dans une revue hal-05378084v1
Dust collection after the high fluence campaign of the WEST tokamak C. Arnas,A. Campos,M. Diez,E. Bernard,C. Brunet al. Nuclear Materials and Energy, 2025, 42, pp.101848. ⟨10.1016/j.nme.2024.101848⟩ Article dans une revue hal-04876698v1
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
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
Designing tungsten armoured plasma facing components to pulsed heat loads in magnetic fusion machines R Mitteau,M Diez,M Firdaouss Nuclear Materials and Energy, 2024, 41, pp.101777. ⟨10.1016/j.nme.2024.101777⟩ Article dans une revue cea-04739158v1
Development of Boron Coatings for antenna protection limiters in the WEST Tokamak C. Hernandez,M. Firdaouss,A. Deleau,M. Diez,Marc Missirlian Nuclear Materials and Energy, 2024, 38, pp.101573. ⟨10.1016/j.nme.2023.101573⟩ Article dans une revue cea-04590200v1
Overview of T and D–T results in JET with ITER-like wall C.F. Maggi,D. Abate,N. Abid,P. Abreu,O. Adabonyanet al. Nuclear Fusion, 2024, 64 (11), pp.112012. ⟨10.1088/1741-4326/ad3e16⟩ Article dans une revue hal-04850215v1
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
Evolution of pre-damaged ITER grade plasma facing components under WEST plasma exposure: smoothing and tungsten sources M. Richou,Y. Corre,M. Diez,A. Durif,C. Guillemautet al. Nuclear Fusion, 2024, 64 (10), pp.106002. ⟨10.1088/1741-4326/ad66e2⟩ Article dans une revue cea-04765081v1
Post-mortem analysis of the deposit layers on the lower divertor after the 2023 high particle fluence campaign of WEST C. Martin,M. Diez,E. Bernard,M. Cabié,A. Camposet al. Nuclear Materials and Energy, 2024, 41, pp.101764. ⟨10.1016/j.nme.2024.101764⟩ Article dans une revue cea-04765296v1
A step towards the diagnostic of the ITER first wall: in-situ LIBS measurements in the WEST tokamak Aurélien Favre,Arnaud Bultel,Mamadou Lamine Sankhe,Stéphane Vartanian,Vincent Brunoet al. Physica Scripta, 2024, 99 (3), pp.035609. ⟨10.1088/1402-4896/ad2826⟩ Article dans une revue hal-04507588v1
Survey of tungsten gross erosion from main plasma facing components in WEST during a L-mode high fluence campaign N. Fedorczak,C. Arnas,L. Cappelli,L. Colas,Y. Correet al. Nuclear Materials and Energy, 2024, 41 (4), pp.101758. ⟨10.1016/j.nme.2024.101758⟩ Article dans une revue cea-04816563v1
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
Micron-sized dust and nanoparticles produced in the WEST tokamak C Arnas,A Campos,M Diez,Samuel Peillon,C Martinet al. Nuclear Materials and Energy, 2023, 36, pp.101471. ⟨10.1016/j.nme.2023.101471⟩ Article dans une revue hal-04086324v2
Edge cracking of WEST tungsten actively cooled plasma facing components after plasma operation A. Durif,M. Richou,J.-M. Bergheau,Y. Corre,M. Diezet al. Fusion Engineering and Design, 2023, 188, pp.113441. ⟨10.1016/j.fusengdes.2023.113441⟩ Article dans une revue cea-04765367v1
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
Plasma exposure of a pre-damaged ITER-like plasma facing unit in the WEST tokamak: in-situ and post-mortem measurements Yann Corre,Torsten Loewenhoff,Marianne Richou,Sebastijan Brezinsek,Jan Coenenet al. Nuclear Materials and Energy, 2023, 34, pp.101366. ⟨10.1016/j.nme.2023.101366⟩ Article dans une revue hal-04396238v1
Overview of plasma-tungsten surfaces interactions on the divertor test sector in WEST during the C3 and C4 campaigns M. Diez,M. Balden,S. Brezinsek,Y. Corre,N. Fedorczaket al. Nuclear Materials and Energy, 2023, 34, pp.101399. ⟨10.1016/j.nme.2023.101399⟩ Article dans une revue hal-04396242v1
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
Raman microscopy to characterize plasma-wall interaction materials: from carbon era to metallic walls C Pardanaud,C Martin,P Roubin,G Roussin,D Dellasegaet al. Materials Research Express, 2023, 10 (10), pp.102003. ⟨10.1088/2053-1591/ad0289⟩ Article dans une revue hal-04534661v1
Investigation of plasma wall interactions between tungsten plasma facing components and helium plasmas in the WEST tokamak E. Tsitrone,B. Pegourie,J.P. Gunn,E. Bernard,V. Brunoet al. Nuclear Fusion, 2022, 62 (7), pp.076028. ⟨10.1088/1741-4326/ac2ef3⟩ Article dans une revue hal-04029619v1
First plasma exposure of a pre-damaged ITER-like plasma-facing unit in the WEST tokamak: procedure for the PFU preparation and lessons learned Marianne Richou,Yann Corre,Thorsten Loewenhoff,Mathilde Diez,Céline Martinet al. Nuclear Fusion, 2022, 62 (5), pp.056010. ⟨10.1088/1741-4326/ac412e⟩ Article dans une revue cea-04765195v1
Overview of the emissivity measurements performed in WEST: in-situ and post-mortem observations J. Gaspar,Y. Corre,F. Rigollet,M.-H. Aumeunier,E. Bernardet al. Nuclear Fusion, 2022, 62 (9), pp.096023. ⟨10.1088/1741-4326/ac6f68⟩ Article dans une revue hal-04029656v1
Emissivity measurement of the ITER-like plasma facing components of the WEST phase 2: Pre-exposure measurements and first WEST exposure J. Gaspar,F. Rigollet,N. Ehret,Y. Anquetin,E. Bernardet al. Nuclear Materials and Energy, 2022, 33, pp.101305. ⟨10.1016/j.nme.2022.101305⟩ Article dans une revue hal-04029665v1
Interface detection by picosecond Laser-Induced Breakdown Spectroscopy (LIBS): Application to a physical vapor deposited tungsten layer on a copper-chromium-zirconium substrate Aurélien Favre,Vincent Morel,Arnaud Bultel,G. Godard,Saïd Idlahcenet al. Optics and Laser Technology, 2022, 150, pp.107913. ⟨10.1016/j.optlastec.2022.107913⟩ Article dans une revue hal-04024908v1
Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation J. Bucalossi,J. Achard,O. Agullo,T. Alarcon,L. Allegrettiet al. Nuclear Fusion, 2022, 62 (4), pp.042007. ⟨10.1088/1741-4326/ac2525⟩ Article dans une revue hal-03741642v1
Very high-resolution infrared imagery of misaligned tungsten monoblock edge heating in the WEST tokamak A Grosjean,Y Corre,J Gaspar,J P Gunn,S Carpentieret al. Nuclear Materials and Energy, 2021, 27, ⟨10.1016/j.nme.2021.100910⟩ Article dans une revue hal-03578420v1
Sustained W-melting experiments on actively cooled ITER-like Plasma Facing Unit in WEST Yann Corre,A Grosjean,J Gunn,K Krieger,S Ratynskaiaet al. Physica Scripta, 2021 Article dans une revue hal-03652668v1
Gross and net erosion balance of plasma-facing materials in full-W tokamaks A. Hakola,J. Likonen,A. Lahtinen,T. Vuoriheimo,M. Grothet al. Nuclear Fusion, 2021, 61 (11), pp.116006. ⟨10.1088/1741-4326/ac22d2⟩ Article dans une revue hal-04594167v1
Thermal loads in gaps between ITER divertor monoblocks: first lessons learnt from WEST J.P. Gunn,J. Bucalossi,Y. Corre,M. Diez,E. Delmaset al. Nuclear Materials and Energy, 2021, 27, pp.100920. ⟨10.1016/j.nme.2021.100920⟩ Article dans une revue cea-03202595v1
Acceptance tests of the industrial series manufacturing of WEST ITER-like tungsten actively cooled divertor Marianne Richou,Marc Missirlian,Mehdi Firdaouss,Bernd Böswirth,Mathilde Diezet al. Physica Scripta, 2021, 96 (12), pp.124029. ⟨10.1088/1402-4896/ac2657⟩ Article dans une revue hal-04768143v1
Interpretation of temperature distribution observed on W-ITER-like PFUs in WEST monitored with a very-high-resolution IR system A Grosjean,M H Aumeunier,Y Corre,M Firdaouss,J Gasparet al. Fusion Engineering and Design, 2021, 168, pp.112387. ⟨10.1016/j.fusengdes.2021.112387⟩ Article dans une revue hal-03578445v1
In situ observation of tungsten plasma-facing components after the first phase of operation of the WEST tokamak M. Diez,Y. Corre,E. Delmas,N. Fedorczak,M. Firdaousset al. Nuclear Fusion, 2021, 61 (10), pp.106011. ⟨10.1088/1741-4326/ac1dc6⟩ Article dans une revue cea-04746758v1
First post-mortem analysis of deposits collected on ITER-like components in WEST after the C3 and C4 campaigns Céline Martin,Mathilde Diez,Andrea Campos,Martiane Cabié,Gregory Giacomettiet al. Physica Scripta, 2021, 96 (12), pp.124035. ⟨10.1088/1402-4896/ac267e⟩ Article dans une revue hal-03412056v1
Erosion and redeposition patterns on entire erosion marker tiles after exposure in the first operation phase of WEST M Balden,M Mayer,B Bliewert,E Bernard,M Diezet al. Physica Scripta, 2021, 96 (12), pp.124020. ⟨10.1088/1402-4896/ac2182⟩ Article dans une revue hal-03550892v1
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
In-situ assessment of the emissivity of tungsten plasma facing components of the WEST tokamak J Gaspar,M.-H Aumeunier,M Le Bohec,F Rigollet,S Brezinseket al. Nuclear Materials and Energy, 2020, ⟨10.1016/j.nme.2020.100851⟩ Article dans une revue hal-03147012v1
Design and manufacturing of bulk tungsten tiles for WEST outer limiter M. Firdaouss,P. Chappuis,S. Gazzotti,M. Lipa,C. Portafaixet al. Fusion Engineering and Design, 2020, 160, pp.112000. ⟨10.1016/j.fusengdes.2020.112000⟩ Article dans une revue hal-03491201v1
First analysis of the misaligned leading edges of ITER-like Plasma Facing Units using a very high resolution infrared camera in WEST A Grosjean,Y Corre,R Dejarnac,J Gaspar,J P Gunnet al. Nuclear Fusion, 2020 Article dans une revue hal-03148253v1
Tungsten coatings repair: An approach to increase the lifetime of plasma facing components Mathilde Diez,Mehdi Firdaouss,Marianne Richou,Arnaud Bultel,Frédéric Perryet al. Fusion Engineering and Design, 2019, 146, pp.800-804. ⟨10.1016/j.fusengdes.2019.01.084⟩ Article dans une revue hal-02110735v1
Manufacturing and characterization of stainless steel/CuCrZr and stainless steel/Cu junction ring by explosive welding method M. Firdaouss,M. Diez,F. Samaille Fusion Engineering and Design, 2019, 146, pp.1157-1161. ⟨10.1016/j.fusengdes.2019.02.031⟩ Article dans une revue cea-05194310v1

Poster de conférence (3)

Thermal shock resistance of a tungsten diamond composite under extreme heat loads C Guillemaut,M Richou,M Diez,S Lisgo,M Cabiéet al. 20th PFMC 2025 - 20th International Conference on Plasma-Facing Materials and Components for Fusion Applications, May 2025, Ljubljana, Slovenia. Poster de conférence cea-05317907v1
WEST wall conditioning with boron: lessons for ITER and fusion power plant E. Geulin,Alberto Gallo,Mathilde Diez,Pierre Manas,T Wauterset al. 30th IAEA Fusion Energy Conference (FEC2025), Oct 2025, Chengdu, Chine, China Poster de conférence cea-05369266v1
Profilométrie par ps-LIBS d'un échantillon de tungstène deposé par PVD Aurélien Favre,Arnaud Bultel,Saïd Idlahcen,Gilles Godard,Mathilde Diezet al. Journées LIBS, Nov 2017, Saint-Etienne du Rouvray, France Poster de conférence hal-03011829v1

Communication dans un congrès (3)

Improving active learning in multi-fidelity hydrodynamic optimization Jeroen Wackers,R Pellegrini,M Diez,A Serani,M Visonneau 34th Symposium on Naval Hydrodynamics, Jun 2022, Washington, DC, United States Communication dans un congrès hal-03681614v1
Thermal loads in gaps between ITER divertor monoblocks: first lessons learnt from WEST J. P. Gunn,J. Bucalossi,Y. Corre,M. Diez,E. Delmaset al. PSI 24 - The 24th International Conference on Plasma Surface Interactions in Controlled Fusion, Jan 2021, Jeju, South Korea Communication dans un congrès cea-03202608v1
Caractérisation de plasmas induits par impulsion laser picoseconde sur cible de tungstène Aurélien Favre,Vincent Morel,Gilles Godard,Arnaud Bultel,Mathilde Diezet al. SFP Plasmas 15, Jun 2018, Bordeaux, France Communication dans un congrès hal-02104950v1