Zobrazeno 1 - 10 of 36 pro vyhledávání: '"Cheymol Guy"'
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Akademický článek
Confocal chromatic sensor for displacement monitoring in research reactor
Autor: Agoyan Marion, Fourneau Gary, Cheymol Guy, Ladaci Ayoub, Maskrot Hicham, Destouches Christophe, Fourmentel Damien, Gérand Sébastien, Gaillard-Groléas Jérôme, Desjacques Matthieu, Girard Sylvain, Boukenter Aziz
Publikováno v: EPJ Web of Conferences, Vol 253, p 04021 (2021)
Confocal chromatic microscopy is an optical technique allowing measuring displacement, thickness, and roughness with a sub-micrometric precision. Its operation principle is based on a wavelength encoding of the object position. Historically, the comp
Externí odkaz: https://doaj.org/article/1491e7c7fb9d431db01008b200c95e5c
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2
Akademický článek
Lock-in thermography for characterization of nuclear materials
Autor: Semerok Alexandre, Pham Tu Quoc Sang, Cheymol Guy, Gallou Catherine, Maskrot Hicham, Moutiers Gilles
Publikováno v: EPJ Nuclear Sciences & Technologies, Vol 2, p 20 (2016)
A simplified procedure of lock-in thermography was developed and applied for characterization of nuclear materials. The possibility of thickness and thermal diffusivity measurements with the accuracy better than 90% was demonstrated with different me
Externí odkaz: https://doaj.org/article/71b7af149db44b43bd85331fa6517715
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5
Impact on mechanical properties following the insertion of an optical sensor during additive manufacturing
Autor: Pouille, Quentin, Ladaci, Ayoub, Lomello, Fernando, Cheymol, Guy, Laffont, Guillaume, Lerner, Alexandre, Maskrot, Hicham, Girard, Sylvain, Aubry, Pascal
Publikováno v: 12th CIRP Conference on Photonic Technologies [LANE 2022]
12th CIRP Conference on Photonic Technologies [LANE 2022], Sep 2022, Fürth, Germany. pp.326-329, ⟨10.1016/j.procir.2022.08.032⟩
file:///C:/Users/mr156886/Downloads/1-s2.0-S2212827122009118-main.pdf
International audience; Over the past decade, additive manufacturing has made a tremendous progress. More ever, additive manufacturing get a great interest to the development of mechanical parts with complex geometries and compositions. This design f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3515::1e9d7855722884a6d8013ba1e11d0733
https://cea.hal.science/cea-03784785/file/POUILLE_QUENTIN_Article.pdf
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8
Capteurs à fibres optiques répartis pour la surveillance du corium en cas d'accident grave de réacteur nucléaire avec percement de la cuve : le projet ANR RSNR DISCOMS
Autor: Ferdinand, Pierre, Maurin, Laurent, Jouvin, Gwenael, Rougeault, Stéphane, Cheymol, Guy, Le Tutour, Philippe, Jaboulay, Jean-Charles, Maskrot, Hicham, Denoix, A., Journeau, Christophe, Musoyan, G., Sagan, M., Brovchenko, Mariya, Duhamel, Isabelle, Meziani, O., Ricque, B., Pouillé, F., Ouerdane, Y.
Publikováno v: JNOG 2019-39e Journées Nationales d’Optique Guidée
JNOG 2019-39e Journées Nationales d’Optique Guidée, Université Paris-Saclay, Jul 2019, Saclay, France
International audience; Une technique de surveillance fondée sur les Capteurs à Fibres Optiques (CFO) répartis (réflectomètres optiques associés à des câbles munis de fibres monomodes rad-hard gainées carbone) est proposée pour la surveilla
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3515::967dd1bed70394940920183814799e5c
https://cea.hal.science/cea-04094221/document
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9
When remote instrumentations way improve the monitoring of nuclear power. Plant containment building incase of severe accident
Autor: Ferdinand, Pierre, POUILLÉ, Frédéric, Ricque, Bertrand, BOURBOTTE, Jean-Michel, Hamrita, Hassen, Kondrasovs, Vladimir, Makil, Hamid, Maurin, Laurent, Rougeault, Stéphane, Cheymol, Guy, DAMIAN, Frédéric, Duval, Dominique, Jaboulay, Jean-Charles, LE TUTOUR, Philippe, Maskrot, Hicham, Barbot, Loïc, Haquet, Jean-François, Journeau, Christophe, SOUQUET, Quentin, Villard, Jean-Francois, MUSOYAN, Grigor, Brovchenko, Mariya, Duhamel, Isabelle, Fourrez, Stéphane, HELLEUX, Georges, Pichon, Laurent, Ouerdane, Y.
Publikováno v: Instrumentation, Mesure, Métrologie
Instrumentation, Mesure, Métrologie, 2017, 16 (1-4), pp.183-211. ⟨10.3166/i2m.16.1-4.183-211⟩
Revue des Systèmes
Revue des Systèmes, I2M Lavoisier 14 rue de Provigny – F-94236 Cachan cedex, 2017, 16 (1-4), pp.183-211. ⟨10.3166/I2M.16.1-4.183-211⟩
National audience; This paper deals with the post-Fukushima DISCOMS projec t dedicated to corium monitoring in case of Severe Accident with reactor vessel failure. After listing the objectives and identifying sensors’ locations, a radiative modelin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b7fd3e2f9611e8dff75c01a0d1c2c0c7
https://hal.science/hal-01878948/document
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10
Optical fibers in nuclear reactor at high neutron and gamma fluences: structural modifications and defects
Autor: Morana, Adriana, Girard, Sylvain, Cheymol, Guy, Gusarov, Andrei, Remy, Laurent, Blanchet, Thomas, Marin, Emmanuel, Boukenter, Aziz, Ouerdane, Youcef
Publikováno v: 11th International Symposium on SiO2, Advanced Dielectrics and Related Devices
11th International Symposium on SiO2, Advanced Dielectrics and Related Devices, Jun 2016, Nice, France. SiO2 2016 Proceedings
11th International Symposium on SiO2, Advanced Dielectrics and Related Devices, Jun 2016, Nice, France
International audience; The effects induced by high neutron and gamma fluences were investigated in optical fibers exposed inside the SCK•CEN BR2 reactor (Mol, Belgium) to a total fast (E > 1MeV) neutron fluence of 3 to 5×10^19 nfast/cm². The gla
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9b67b3f900d52bd04bbea1453debd965
https://hal.archives-ouvertes.fr/hal-01528230
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