Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Georges Berthoud"'
Autor:
Daniel Magallon, Jean Couturier, Renaud Meignen, Odile Lefevre, Francois Corenwinder, Georges Nahas, Gerard Ducros, Gregory Nicaise, Gerard Cenerino, Ahmed Bentaib, Didier Jacquemain, Georges Berthoud, Jean-Pierre Van-Dorsselaere, Georges Goue, Jean Peltier, Anna Duprat, J. Birchley, Francois Kappler, Andreas Schumm, Bernard Chaumont, Frederique Pichereau, Alain Dubreuil-Chambardel, Thierry Daguse, Patricia Dupuy, Bruno Tourniaire, Tim Haste, Florian Fichot, Jean-Marie Seiler, Richard Gonzalez, Gerard Labadie, Etienne Studer, Jean-Dominique Gobin, Michel Durin, Kresna Atkhen, Christophe Journeau, Michel Schwarz, Frederique Monroig, Denis Boulaud, Bernard Clement, Emmanuel Irsn Raimond, Sandrine Marano, Daniel Queniart, Jean-Michel Evrard, Francois Andreo, Michel Cranga, Denis Leteinturier, Randall O. Gauntt, Vincent Koundy, Cecile Debaudringhien, Jacques Repussard, Herve Bonneville
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbdeb7edf8322c5b347397af7c095a5a
https://doi.org/10.1051/978-2-7598-1930-0
https://doi.org/10.1051/978-2-7598-1930-0
Publikováno v:
Experimental Thermal and Fluid Science
Experimental Thermal and Fluid Science, 2017, 91, pp.117-125. ⟨10.1016/j.expthermflusci.2017.10.015⟩
Experimental Thermal and Fluid Science, 2017, 91, pp.117-125. ⟨10.1016/j.expthermflusci.2017.10.015⟩
International audience; With the renewal of interest for sodium-cooled fast reactors, looking at what is known from the past, it appears – in the frame of severe accident studies in general and FCI in particular, that very few is known about sodium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c4c810d654ef7ea03034ee51e75f0da
https://cea.hal.science/cea-02415678/document
https://cea.hal.science/cea-02415678/document
Autor:
Georges Berthoud
Publikováno v:
Nuclear Engineering and Design. 239:2908-2915
Steam explosions are the result of the constrained thermal expansion of heated coolant by the hot fuel fragments resulting of a fine fragmentation process. Results of the hot wire quenching experiment TREPAM are used to investigate the fragments cool
Autor:
Georges Berthoud, Erik de Malmazet
Publikováno v:
International Journal of Heat and Mass Transfer. 52:4731-4747
Free, mixed and forced convection film boiling on a horizontal cylinder in a saturated or subcooled liquid is studied theoretically using a single model based on a two-phase laminar boundary layer integral method. The vapour flow is described accurat
Autor:
Luc Gros D'Aillon, Georges Berthoud
Publikováno v:
International Journal of Thermal Sciences. 48:1728-1740
When a hot liquid comes in contact with a more volatile one, we may observe a vapor explosion. This is due to the intense vapor production caused by the high heat transfer between micronic fragments (resulting from the fine fragmentation of the hot l
Publikováno v:
International Journal of Heat and Mass Transfer. 52:442-450
An experimental loop representing a compact plate heat exchanger was built up to study the two-phase distribution in the different header channels. The test section consists of a cylindrical horizontal header and eight rectangular channels in which t
Autor:
M. Bürger, Georges Berthoud
Publikováno v:
Nuclear Engineering and Design. 236:2049-2059
As already indicated by the contributions in Part 1 of this issue, an enhanced coolability can be expected especially from multi-dimensional coolant flows in non-uniform particle beds, compared with earlier analyses based on one-dimensional configura
Autor:
Eric Leclerc, Georges Berthoud
Publikováno v:
Nuclear Technology. 144:158-174
In hypothetical Severe Accident studies for a PWR, a large amount of molten corium may be poured into water. There is then a risk of Steam Explosion. After the premixing sequence in which the melt is more or less dispersed into water, a fine fragment
Autor:
Kresna Atkhen, Georges Berthoud
Publikováno v:
Nuclear Technology. 142:270-282
Within the framework of severe reactor accident studies, we present experimental and numerical parametric studies on debris bed coolability. Data are provided by the SILFIDE multidimensional experi...
Autor:
Georges Berthoud
Publikováno v:
Nuclear Technology. 130:39-58
A steam explosion is the result of the intense heat transfer that can occur when a cold and volatile fluid is brought into contact with a hot fluid. This heat transfer is linked to the fine fragmentation of the hot fluid, so on the explosion timescal