Thermometric chains for ITER superconductive magnets

Autor: J. Manzagol, J-M. Poncet, F. Viargues, Patrick Bonnay, J. Y. Journeaux, A. Attard, C. Mariette, S. Huygen, N. Luchier

Publikováno v: Fusion Engineering and Design
Fusion Engineering and Design, 2019, ⟨10.1016/j.fusengdes.2019.01.047⟩
Fusion Engineering and Design, Elsevier, 2019, ⟨10.1016/j.fusengdes.2019.01.047⟩

High environmental constraints are applied on the ITER magnets and therefore on their cryogenic thermometric chains. Accurate and reliable temperature measurements of the ITER magnets and their cooling circuits is of fundamental importance to make su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c42dc9c9cc279a13344367aaf9632b13
https://hal.science/hal-01990606/file/S0920379619300559.pdf

Overview on Materials and Technological Developments for the LMJ Cryogenic Target Assembly

Autor: H. Bourcier, E. Fleury, G. Allegre, F. Viargues, R. Bourdenet, O. Legaie, J. Schunk, I. Geoffray, Ronan Botrel, O. Breton, G. Paquignon, R. Collier, G. Legay, J. P. Perin, Frédéric Durut, B. Reneaume, M. Theobald, Christophe Dauteuil, L. Jeannot, A. Faivre, L. Jehanno, C. Vasselin, G. Geoffray, S. Meux

Publikováno v: Fusion Science and Technology. 59:148-154

The cryogenic target assemblies (CTAs) designed for Laser Megajoule (LMJ) experiments have many functions and have to meet severe specifications imposed by implosion physics, the CTA thermal environment, and the CTA interfaces with the Megajoule lase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7978fc8e72508449b6a61cee921c6854
https://doi.org/10.13182/fst11-a11517

Cryogenic systems for inertial fusion energy

Autor: J. Manzagol, D. Brisset, V. Lamaison, G. Paquignon, M. Chichoux, D. Communal, E. Bouleau, P. Bonnay, F. Viargues, D. Chatain, J. P. Perin

Publikováno v: Laser and Particle Beams. 26:517-523

The Low Temperatures Laboratory of CEA/Grenoble (France) is involved in the development of cryogenic systems for inertial fusion since a ten of years. A conceptual design for the cryogenic infrastructure of the Laser MegaJoule (LMJ) facility has been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::166370b04b2893fb552b00b12f995d7c
https://doi.org/10.1017/s0263034608000554

Pressure drop for a rarefied-gas flow through a tube with a thermal gradient at low temperature

Autor: J.P. Périn, F. Viargues, N. Hadacek

Publikováno v: Vacuum. 60:85-88

This paper presents calculations and experimental results obtained for a model pumping duct with a thermal gradient from room temperature to 80 or 15 K; the margin between numerical and experimental data is less than 10% at any flow regime. These res

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0a91fbde0d441f9edf77206aef16509
https://doi.org/10.1016/s0042-207x(00)00358-4

Description of a sample holder for ion channeling near liquid-helium temperature

Autor: B. Daudin, M. Dubus, F. Viargues

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 45:290-292

Ion channeling is sensitive to very small shifts (10−2 nm) of the atomic equilibrium positions. As a consequence, this technique appears to be suitable to study lattice dynamics, in particular when a displacive phase transition occurs. As many phas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5816e31e6d01fa94c776961ab0ced393
https://doi.org/10.1016/0168-583x(90)90837-k