Stirrer for the chamber of a mixture of a melangeur - settling tank, in particular for the treatment of fuels nuclear radio - the active

摘要

A.agitateur apparatus with a chamber for mixing chamber 1 and 3 by a decantation separated deversoir 2 a pump impeller radial a vertical axis 4 being provided for for the circulation of the mixture. / p & & p & b.caracterise in that the pump impeller of the mixture 4 is a two streams, that is - to - say with a suction axial and radial outlet separated at the top and bottom, the vanes 14, 15 which respective top and bottom being separated by a horizontal partition 16 and open in the radial direction, the radial ducts common 19 of a guide ring 20 fixed in the mixing chamber 1 being disposed around the periphery of the wheel 4. / p & & p & c.agitateur applicable to the separation of the tritium.