Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Kevin Paumel"'
1
Perturbation of eddy-currents by one inclusion in liquid metal
Autor: Wladimir Bergez, Rafaël Guichou, Hervé Ayroles, Kevin Paumel, Philippe Tordjeman, Rémi Zamansky
Publikováno v: Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2019, 125 (9), pp.1-6. ⟨10.1063/1.5055062⟩
Journal of Applied Physics, 2019, 125 (9), pp.1-6. ⟨10.1063/1.5055062⟩
International audience; In this article, we present an analytical model to calculate the perturbation of the magnetic vector potential due to a non-conducting inclusion in a liquid metal translated at constant velocity. The model is valid for a low m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42d95539e5f4909eb4bc4a00c3fe6c21
https://hal.archives-ouvertes.fr/hal-02134624/file/Guichou_23855.pdf
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2
Numerical simulations in support of the design of an ultrasonic device for subassembly identification
Autor: Kevin Paumel, Christian Lhuillier, Tom Maurel
Publikováno v: IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2019
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2019
EPJ Web of Conferences, Vol 253, p 05001 (2021)
In this paper, it is shown how numerical simulations can help designing an ultrasonic instrument operating in harsh conditions. To prevent fuel handling errors in sodium cooled fast reactors, the identification of fuel sub-assemblies using ultrasound
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d909d0c4a3a04d3513840b46c8ecc3d
https://hal-cea.archives-ouvertes.fr/cea-02340024
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3
Probing Corium in severe nuclear accident experiments: Development of acoustic techniques resisting very high temperatures
Autor: Kevin Paumel, Nourdine Chikhi, Matthieu Cavaro, Pascal Fouquart, Jules Delacroix, Romain Le Tellier, Viviane Bouyer
Publikováno v: Proceedings of Meetings on Acoustics.
Since the Fukushima-Daiichi accident, severe accident research has been reconsidered from another perspective. In the case of a severe accident in a nuclear reactor, the core can melt to form corium, a complex mixture of molten fuel and structural ma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::694e2df12da7dc469db8c18d2e9e768c
https://doi.org/10.1121/2.0001075
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4
Subassembly identification by ultrasound in sodium cooled fast reactors
Autor: Kevin Paumel
Publikováno v: I2MTC
To prevent fuel handling errors in sodium cooled fast reactors, identifying fuel subassemblies by ultrasound is a method that is being studied. It is based on the reading of a code (aligned notches) engraved on the subassembly head by an emitting/rec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67cc226d1beb9c60484823fef8c95851
https://doi.org/10.1109/i2mtc.2018.8409591
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5
Experimental study of bubble detection in liquid metal
Autor: Philippe Tordjeman, Rémi Zamansky, Rafaël Guichou, Wladimir Bergez, Kevin Paumel
Publikováno v: Magnetohydrodynamics c/c of Magnitnaia Gidrodinamika
Magnetohydrodynamics c/c of Magnitnaia Gidrodinamika, Institute of Physics, University of Latvia, 2017, vol. 53 (n° 4), pp. 667-676. ⟨10.22364/mmp2017.30⟩
Magnetohydrodynamics c/c of Magnitnaia Gidrodinamika, 2017, vol. 53 (n° 4), pp. 667-676. ⟨10.22364/mmp2017.30⟩
Scopus-Elsevier
International audience; Bubble detection in liquid metal is an important issue for various technological applications. For instance, in the framework of Sodium Fast Reactors design, the presence of gas in the sodium flow of the primary and secondary
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a40dfbfc29401b7ec3c05f2b90c92fb
https://hal.archives-ouvertes.fr/hal-01779034
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6
Magnetic flux distortion in two-phase liquid metal flow: Model experiment
Autor: Kevin Paumel, Richard Arinero, Mithlesh Kumar, Philippe Tordjeman, Wladimir Bergez
Publikováno v: Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2016, vol. 119 (n° 18), pp. 185105/1-185105/7. ⟨10.1063/1.4950792⟩
Journal of Applied Physics, 2016, vol. 119 (n° 18), pp. 185105/1-185105/7. ⟨10.1063/1.4950792⟩
International audience; In this paper, we present the model experiments in order to study the magnetic flux distortion of a two-phase liquid metal flow excited by an AC magnetic field in a range of pulsation where Faraday induction and Lorentz force
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b11475b7939135be7ab666f5a5415251
https://hal.archives-ouvertes.fr/hal-01561662/file/kumar_18058.pdf
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7
Identifying subassemblies by ultrasound to prevent fuel handling error in sodium fast reactors: First test performed in water
Autor: Kevin Paumel, Christian Lhuillier
Publikováno v: ANIMMA 2015-4th International Conference on Advancements in Nuclear Instrumentation: Measurement Methods and their Applications
ANIMMA 2015-4th International Conference on Advancements in Nuclear Instrumentation: Measurement Methods and their Applications, IEEE, Apr 2015, Lisbon, Portugal
International audience; Identifying subassemblies by ultrasound is a method that is being considered to prevent handling errors in sodium fast reactors. It is based on the reading of a code (aligned notches) engraved on the subassembly head by an emi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a985f0f56fa5627f445681888fe2bd91
https://doi.org/10.1109/animma.2015.7465555
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8
Acoustic monitoring of sodium boiling in a Liquid Metal Fast Breeder Reactor from autoregressive models
Autor: Amiya Rajan Mohanty, J.P. Cassar, Komi Midzodzi Pekpe, Kevin Paumel, Tanmoy Bose, Issa Cherif Geraldo
Publikováno v: Nuclear Engineering and Design
Nuclear Engineering and Design, Elsevier, 2014, 278, pp.573-585. ⟨10.1016/j.nucengdes.2014.07.026⟩
Nuclear Engineering and Design, 2014, 278, pp.573-585. ⟨10.1016/j.nucengdes.2014.07.026⟩
Nuclear Engineering and Design, Elsevier, 2014, 278, pp.573-585. 〈10.1016/j.nucengdes.2014.07.026〉
International audience; This paper deals with acoustic monitoring of sodium boiling in a Liquid Metal Fast Breeder Reactor (LMFBR) based on Auto Regressive (AR) models which have low computational complexities. Some authors have used AR models for so
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85bb520c1380ba6aa33909fc277790f2
https://hal.archives-ouvertes.fr/hal-01298037/document
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10
Modelling of ultrasound transmission through a solid-liquid interface comprising a network of gas pockets
Autor: Gilles Corneloup, Francois Baque, Dominique Chatain, Joseph Moysan, Kevin Paumel
Publikováno v: Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2011, 110 (4), pp.044910. ⟨10.1063/1.3611422⟩
Journal of Applied Physics, American Institute of Physics, 2011, ⟨10.1063/1.3611422⟩
Journal of Applied Physics, 2011, 110 (4), pp.044910. ⟨10.1063/1.3611422⟩
Journal of Applied Physics, American Institute of Physics, 2011, 〈10.1063/1.3611422〉
International audience; Ultrasonic inspection of sodium-cooled fast reactor requires a good acoustic coupling between the transducer and the liquid sodium. Ultrasonic transmission through a solid surface in contact with liquid sodium can be complex d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::436836b9f040bc4cd8dd1f809c5f9e37
https://hal.archives-ouvertes.fr/hal-00624858
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