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Development of the global Rainbow refractometry to measure droplet spray temperature in a large containment vessel


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Mot de passe :

Pascal Lemaitre, Emmanuel Porcheron, Amandine Nuboer, Philippe Brun,Pierre Cornet, Jeanne Malet, Jacques Vendel,IRSN - Gérard Grehan (UMR 6614 CORIA) - 5th International Conference on Multiphase Flow, ICMF’04 - Yokohama, Japan, May 30–June 4, 2004 - Paper No. 250

Type de document > *Congrès/colloque

Mots clés > condensation, TOSQAN, transfert de masse, transferts de chaleur

Unité de recherche > IRSN/DSU/SERAC/LEMAC, IRSN/DSU/SERAC

Auteurs > LEMAITRE Pascal, MALET Jeanne, PORCHERON Emmanuel, VENDEL Jacques

Date de publication > 26/07/2004

Résumé

In order to study the heat and mass transfers between the spray droplets and the atmosphere for thermal-hydraulics conditions representative of a severe accident in a Pressure Water Reactor, the French Institute for Radioprotection and Nuclear Safety (IRSN) developed the TOSQAN facility. This paper is devoted to present the development and the qualification of the global rainbow refractometry in order to measure falling droplet temperature.