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Global rainbow refractometry development to characterize heat and mass transfers in a two phase flow


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P. Lemaitre, E. Porcheron, L. Bouilloux (IRSN) et G. Gréhan (CORIA) - Congrès IHTC-13 (International Heat Transfer Conference) - 13/08/06 au 18/08/06 - Sydney, Australie.

Type de document > *Congrès/colloque

Mots clés > TOSQAN, transfert de masse

Unité de recherche > IRSN/DSU/SERAC

Auteurs > BOUILLOUX Laurent, LEMAITRE Pascal, MARCHAND Denis, NUBOER Amandine, PORCHERON Emmanuel, VENDEL Jacques

Date de publication > 13/08/2006

Résumé

In order to study the heat and mass transfers between a spray of droplets and the atmosphere for thermal-hydraulics conditions representative of a severe accident in a Pressurized Water Nuclear 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 an optical diagnostic, the global rainbow refractometry, in order to measure falling droplet temperature.