Abstract: Nuclear energy installation includes a nuclear reactor core, a primary circulatory loop connected to the reactor core and having a circulating liquid metal medium therein heated by the reactor core, a first heat exchanger having a primary side connected in the primary circulatory loop, and a secondary side, a secondary circulatory loop connected to the secondary side of the first heat exchanger and having a circulating liquid metal medium therein heated by heat transfer in the first heat exchanger from the liquid metal medium of the primary circulatory loop, a second heat exchanger having a primary side connected in the secondary circulatory loop, and a secondary side, a tertiary circulatory loop connected to the secondary side of the second heat exchanger and having a circulating water/steam medium therein heated by heat transfer in the second heat exchanger from the liquid metal medium of the secondary circulatory loop, a condenser having a vapor/condensate side thereof connected in the tertiary circulatory

Abstract: In an electromagnetic pump for electrically conductive liquid, two coaxial tubes radially spaced from one another and defining an annular channel therebetween traversible by the conductive liquid, and induction coils disposed within the inner coaxial tube.