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Communication Dans Un Congrès Année : 2015

MHD interaction in an Electromagnetic Pump for high flow rate loop of ASTRID Sodium Fast Reactor secondary circuit, behavior

Résumé

The present paper deals with the analysis of the behaviour of a very large Annular Linear Induction Pumps (ALIP) for liquid sodium. This pump is able to provide high flow rates (more than 7,000 m3/h with a pressure discharge of about 3.7 bar). Dimensions of pumping channel under the active part are of an average diameter of 966 mm and a length of 4,500 mm. The global and local stability of the pump are analyzed. It is found that in the nominal conditions, stable operation may be obtained. The start-up of the pump is also investigated. The coil current switch-on must be carefully analyzed in order to avoid large over-pressure occurring during the transient.
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Dates et versions

hal-01336364 , version 1 (23-06-2016)

Identifiants

  • HAL Id : hal-01336364 , version 1

Citer

S Letout, Y Duterrail, Y Fautrelle, M Medina, F Rey, et al.. MHD interaction in an Electromagnetic Pump for high flow rate loop of ASTRID Sodium Fast Reactor secondary circuit, behavior. 8th International Conference on Electromagnetic Processing of Materials, Oct 2015, Cannes, France. ⟨hal-01336364⟩
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