Marie-Hélène Aumeunier

Ingénieure Chercheure au CEA/IRFM
70%
Libre accès
57
Documents
Affiliation actuelle
  • Institut de Recherche sur la Fusion par confinement Magnétique (IRFM)

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Publications

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.
Article dans une revue hal-05282776 v1

Diagnostics: Chapter 8 of the special issue: on the path to tokamak burning plasma operation

D. Mazon , G. Vayakis , M. Walsh , G. Yun , S.-H. Hong et al.
Nuclear Fusion, 2025, 65 (11), pp.113001. ⟨10.1088/1741-4326/adfc7c⟩
Article dans une revue hal-05311802 v1
Image document

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-04976181 v1

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-05282872 v1

U-Net for temperature estimation from simulated infrared images in tokamaks

Alexis Juven , Marie-Hélène Aumeunier , Julien Marot
Nuclear Materials and Energy, 2024, 38, pp.101562. ⟨10.1016/j.nme.2023.101562⟩
Article dans une revue hal-04503319 v1
Image document

EUROfusion contributions to ITER nuclear operation

X. Litaudon , U. Fantz , R. Villari , V. Toigo , M.-H. Aumeunier et al.
Nuclear Fusion, 2024, 64 (11), pp.112006. ⟨10.1088/1741-4326/ad346e⟩
Article dans une revue hal-04687742 v1

Effect of beryllium topography on BRDF measurements

Hiroki Natsume , Mickaël Le Bohec , Roland Steiner , Marwa Ben Yaala , Marie-Hélène Aumeunier et al.
Optical Materials, 2024, 147, pp.114715. ⟨10.1016/j.optmat.2023.114715⟩
Article dans une revue cea-04828957 v1

First Wall Heat Load Control Design for ITER With a Model-Based Approach

Federico Pesamosca , Timo Ravensbergen , Richard Pitts , Peter de Vries , Luca Zabeo et al.
IEEE Transactions on Plasma Science, 2024, 52 (9), pp.3853-3858. ⟨10.1109/TPS.2024.3378451⟩
Article dans une revue cea-04828944 v1

Design, justification, and prototyping of the visible and infrared wide angle viewing system diagnostic for ITER equatorial port 12

S. Vives , C. Guillon , L. Letellier , M. Aumeunier , X. Courtois et al.
Review of Scientific Instruments, 2024, 95 (11), ⟨10.1063/5.0234380⟩
Article dans une revue cea-04816518 v1
Image document

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-04948518 v1
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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-04850452 v1

Final Design and Tests of the In-Vessel Shutter of the ITER Wide Angle Viewing System (WAVS) in Equatorial Port 12

C. Guillon , S. Vives , M. Aumeunier , E. Delmas , J. Grosy et al.
IEEE Transactions on Plasma Science, 2024, 52 (6), pp.2207-2212. ⟨10.1109/TPS.2024.3424203⟩
Article dans une revue cea-04816527 v1
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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-04828900 v1
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Relationship between topographic parameters and BRDF for tungsten surfaces in the visible spectrum

Mickaël Le Bohec , Roland Steiner , Hiroki Natsume , Shin Kajita , Marwa Ben Yaala et al.
Optik, 2024, 303, pp.171750. ⟨10.1016/j.ijleo.2024.171750⟩
Article dans une revue cea-04828916 v1

The wide-angle infrared diagnostic for the first wall monitoring of the WEST tokamak

M. Houry , M.H. Aumeunier , C. Pocheau , X. Courtois , Ch. Dechelle et al.
Fusion Engineering and Design, 2023, 186, pp.113362. ⟨10.1016/j.fusengdes.2022.113362⟩
Article dans une revue hal-04419696 v1
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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-04396244 v1
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Infrared measurement synthetic database for inverse thermography model based on deep learning

R. Brunet , M-H. Aumeunier , R. Miorelli , A. Juven , Christophe Reboud et al.
Fusion Engineering and Design, 2023, 192, pp.113598. ⟨10.1016/j.fusengdes.2023.113598⟩
Article dans une revue cea-04077532 v1
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In-vessel final design of the ITER Wide Angle Viewing System in equatorial port 12

S. Vives , L. Letellier , C. Guillon , M.H. Aumeunier , E. Delmas et al.
Fusion Engineering and Design, 2023, 191, pp.113734. ⟨10.1016/j.fusengdes.2023.113734⟩
Article dans une revue cea-04816537 v1
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Very High spatial Resolution IR thermography diagnostic positioning system upgrade in WEST Tokamak

L. Dubus , M. Houry , C. Pocheau , X. Courtois , Mh. Aumeunier et al.
Fusion Engineering and Design, 2023, 189, pp.113526. ⟨10.1016/j.fusengdes.2023.113526⟩
Article dans une revue cea-04816541 v1
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Calibration methods and uncertainties estimation of WEST infrared thermography diagnostics

X. Courtois , Mh. Aumeunier , L. Dubus , J. Gaspar , M. Houry et al.
Fusion Engineering and Design, 2023, 190, pp.113506. ⟨10.1016/j.fusengdes.2023.113506⟩
Article dans une revue hal-04302195 v1
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Overview of the emissivity measurements performed in WEST: in-situ and post-mortem observations

J. Gaspar , Y. Corre , F. Rigollet , M.-H. Aumeunier , E. Bernard et al.
Nuclear Fusion, 2022, 62 (9), pp.096023. ⟨10.1088/1741-4326/ac6f68⟩
Article dans une revue hal-04029656 v1
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Development of inverse methods for infrared thermography in fusion devices

M-H Aumeunier , M. Le Bohec , R. Brunet , A. Juven , M. Adel et al.
Nuclear Materials and Energy, 2022, 33, pp.101231. ⟨10.1016/j.nme.2022.101231⟩
Article dans une revue hal-04044256 v1
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Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation

J. Bucalossi , J. Achard , O. Agullo , T. Alarcon , L. Allegretti et al.
Nuclear Fusion, 2022, 62 (4), pp.042007. ⟨10.1088/1741-4326/ac2525⟩
Article dans une revue hal-03741642 v1
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Solving the infrared reflections contribution by inversion of synthetic diagnostics: First results on WEST

Charly Talatizi , Marie-Hélène Aumeunier , Fabrice Rigollet , Mickael Bohec , Christophe Le Niliot et al.
Fusion Engineering and Design, 2021, 171, ⟨10.1016/j.fusengdes.2021.112570⟩
Article dans une revue hal-03652662 v1
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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 Gaspar et al.
Fusion Engineering and Design, 2021, 168, pp.112387. ⟨10.1016/j.fusengdes.2021.112387⟩
Article dans une revue hal-03578445 v1
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Infrared thermography in metallic environments of WEST and ASDEX Upgrade

M-H Aumeunier , J Gerardin , C Talatizi , M Le Bohec , M Ben Yaala et al.
Nuclear Materials and Energy, 2020, 26, ⟨10.1016/j.nme.2020.100879⟩
Article dans une revue hal-03578312 v1
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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 Brezinsek et al.
Nuclear Materials and Energy, 2020, ⟨10.1016/j.nme.2020.100851⟩
Article dans une revue hal-03147012 v1
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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-03189069 v1

Overview of optical designs of the port-plug components for the ITER Equatorial Wide Angle Viewing System (WAVS)

S. Vives , M.H. Aumeunier , C. Guillon , L. Letellier , L. Doceul et al.
Fusion Engineering and Design, 2019, 146, pp.2442-2445. ⟨10.1016/j.fusengdes.2019.04.014⟩
Article dans une revue cea-04844739 v1
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The very high spatial resolution infrared thermography on ITER-like tungsten monoblocks in WEST Tokamak

M. Houry , C. Pocheau , M-H Aumeunier , C. Balorin , K. Blanckaert et al.
Fusion Engineering and Design, 2019, Fusion Engineering and Design, 146 (part A), pp.1104-1107. ⟨10.1016/j.fusengdes.2019.02.017⟩
Article dans une revue hal-02093804 v1
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Full coverage infrared thermography diagnostic for WEST machine protection

X. Courtois , Mh. H Aumeunier , C. Balorin , J.B. B Migozzi , M. Houry et al.
Fusion Engineering and Design, 2019, 146, pp.2015-2020. ⟨10.1016/j.fusengdes.2019.03.090⟩
Article dans une revue hal-02309494 v1

System level design of the ITER equatorial visible/infrared wide angle viewing system

Laurent Letellier , Christophe Guillon , Marc Ferlet , Marie-Hélène Aumeunier , Thierry Loarer et al.
Fusion Engineering and Design, 2017, 123, pp.650-653. ⟨10.1016/j.fusengdes.2017.06.005⟩
Article dans une revue cea-04844761 v1

Methodology for heat flux investigation on leading edges using infrared thermography

Y. Corre , J. -L. Gardarein , R. Dejarnac , J. Gaspar , J. P. Gunn et al.
Nuclear Fusion, 2017, 57 (1), ⟨10.1088/0029-5515/57/1/016009⟩
Article dans une revue hal-01459209 v1

Measurements and controls implementation for WEST

P. Moreau , J. Bucalossi , M. Missirlian , F. Samaille , X. Courtois et al.
Fusion Engineering and Design, 2017, 123, pp.1029-1032. ⟨10.1016/j.fusengdes.2017.01.046⟩
Article dans une revue hal-01785561 v1
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Development of visible spectroscopy diagnostics for W sources assessment in WEST

O. Meyer , O. Jones , J. Giacalone , J. Pascal , D. Raulin et al.
Review of Scientific Instruments, 2016, 87, pp.11E309. ⟨10.1063/1.4959780⟩
Article dans une revue cea-04979512 v1

First results on modeling of ITER infrared images

M. Kocan , R. Reichle , M-H Aumeunier , J. P. Gunn , S. Kajita et al.
Physica Scripta, 2016, T167, ⟨10.1088/0031-8949/T167/1/014047⟩
Article dans une revue hal-01459097 v1
Image document

Implementation of a design and configuration management platform for fusion components on the Tore Supra WEST Project

Fabrice Benoît , Ludovic Allegretti , Marie-Hélène Aumeunier , Jérôme Bucalossi , Louis Doceul et al.
Fusion Engineering and Design, 2014, 89 (9-10), pp.1928 - 1932. ⟨10.1016/j.fusengdes.2014.03.047⟩
Article dans une revue cea-04746730 v1

The WEST Project: Challenges of Diagnostic Integration

Sophie Salasca , Jerome Bucalossi , Emmanuelle Tsitrone , Christel Fenzi , Frank Samaille et al.
IEEE Transactions on Plasma Science, 2014, 42 (5), pp.1449-1456. ⟨10.1109/TPS.2014.2314648⟩
Article dans une revue cea-04748636 v1

2D surface temperature measurement of plasma facing components with modulated active pyrometry

S. Amiel , T. Loarer , C. Pocheau , H. Roche , E. Gauthier et al.
Review of Scientific Instruments, 2014, 85 (10), ⟨10.1063/1.4899210⟩
Article dans une revue hal-01459313 v1

Science and technology research and development in support to ITER and the Broader Approach at CEA

A. Bécoulet , G.T. Hoang , J. Abiteboul , J. Achard , T. Alarcon et al.
Nuclear Fusion, 2013, 53 (10, SI), ⟨10.1088/0029-5515/53/10/104023⟩
Article dans une revue hal-01287089 v1
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Contribution of Tore Supra in preparation of ITER

B. Saoutic , J. Abiteboul , L. Allegretti , S. Allfrey , J.M. Ané et al.
Nuclear Fusion, 2011, 51 (9), pp.094014. ⟨10.1088/0029-5515/51/9/094014⟩
Article dans une revue istex cea-04738307 v2

Image Slicer Performances from a Demonstrator for the SNAP/JDEM Mission

M.-H. Aumeunier , A. Ealet , E. Prieto , C. Cerna
Astronomical Society of the Pacific, 2009, 121, pp.396-407. ⟨10.1086/598803⟩
Article dans une revue in2p3-00390975 v1
Image document

Generative models and simulation to assess uncertainties for tokamak infrared thermography

Alexis Juven , Marie-Hélène Aumeunier , Julien Marot
MLSP 2024 - IEEE 34th International Workshop on Machine Learning for Signal Processing, Sep 2024, Londres, United Kingdom. ⟨10.1109/MLSP58920.2024.10734728⟩
Communication dans un congrès cea-05108308 v1
Image document

Temperature estimation in fusion devices using machine learning techniques on infrared specular synthetic data

Alexis Juven , Marie-Helene Aumeunier , Romain Brunet , Mickael Le Bohec , Mouloud Adel et al.
IVMSP 2022 - IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop, Jun 2022, Nafplio, Greece. ⟨10.1109/IVMSP54334.2022.9816270⟩
Communication dans un congrès cea-04555865 v1
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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-01795338 v1
Image document

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-01794917 v1

Diagnostic integration issues in the Tore Supra upgrade project WEST

S. Salasca , J. Bucalossi , E. Tsitrone , C. Fenzi , F. Samaille et al.
2013 IEEE 25th Symposium on Fusion Engineering (SOFE), Jun 2013, San Francisco (CA), United States. pp.1-6, ⟨10.1109/SOFE.2013.6635409⟩
Communication dans un congrès cea-04738544 v1

Surface temperature measurement of plasma facing components with active pyrometry

S. Amiel , T. Loarer , C. Pocheau , H. Roche , M. H. Aumeunier et al.
6th Eurotherm Thermal Conference, Sep 2012, Poitiers, France. ⟨10.1088/1742-6596/395/1/012074⟩
Communication dans un congrès hal-01794597 v1

An Image slicer spectrograph demonstrator for the SNAP

C. Cerna , M.-H. Aumeunier , E. Prieto , A. Ealet , Pierre Karst et al.
SPIE Astronomical Instrumentation 2008, Jun 2008, Marseille, France
Communication dans un congrès in2p3-00390942 v1

First results for the spectro-photometry calibration of the SNAP spectrograph demonstrator in the visible range

M.-H. Aumeunier , A. Ealet , P. Prieto , C. Cerna
Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter, Jun 2008, Marseille, France. pp.70103N, ⟨10.1117/12.789587⟩
Communication dans un congrès in2p3-00468824 v1

Setup and Performances of the SNAP Spectrograph Demonstrator

C. Cerna , M. H. Aumeunier , E. Prieto , A. Ealet , P. Karst et al.
SPIE Conference Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter, Jun 2008, Marseille, France. pp.70101A, ⟨10.1117/12.789583⟩
Communication dans un congrès in2p3-00467942 v1

An integral field spectrograph for the SNAP mission

A. Ealet , E. Prieto , A. Bonissent , R. Malina , M.-H. Aumeunier et al.
Space Telescopes and Instrumentation I: Optical, Infrared, and Millimeter, May 2006, Orlando, Floride, United States. pp.626533, ⟨10.1117/12.671465⟩
Communication dans un congrès in2p3-00468190 v1

An integral field spectrograph with slicer for SNAP: Design and prototypes

M.-H. Aumeunier , A. Ealet , E. Prieto , C. Cerna , C. Macaire et al.
Integral Field Spectroscopy: Techniques and Data Production, Jul 2005, Durham, United Kingdom. pp.285-289, ⟨10.1016/j.newar.2006.03.003⟩
Communication dans un congrès istex in2p3-00089866 v1

General integrated field spectrograph simulation

A. Tilquin , A. Bonissent , M.-H. Aumeunier , E. Prieto , A. Ealet et al.
Integral Field Spectroscopy: Techniques and Data Production, Jul 2005, Durham, United Kingdom. pp.275-278, ⟨10.1016/j.newar.2006.03.011⟩
Communication dans un congrès istex in2p3-00089864 v1