Circulating pumps of a liquid metal, generally sodium, ensuring the cooling of the core of a fast neutron reactor

摘要

A circulating pump, particularly for the liquid cooling metal of the core of a fast neutron reactor, comprising a non-removable assembly permanently disposed in the vessel containing the liquid metal, constituted by a suction channel, a diffuser and at least one delivery pipe, wherein the non-removable assembly is suspended on a supporting structure which is immobilized relative to the core.