Patent Number: 041490878
Section: claims

1. A recharging device for a nuclear reactor including a drum, a recharging box having a recharging mechanism and a recharging channel for connecting the drum to the recharging box, said recharging device comprising: a drum body;  a holder pivotably mounted in said drum body and rotatable about a holder axis;  stationary axial tubular sockets arranged in said holder in a number of rows, concentrically with the axis of the holder for receiving fuel assemblies;  a recharging channel having pipes for recharging fuel assemblies abutting said drum body and arranged coaxially with said tubular sockets over one socket in each row;  a recharging box;  means for connecting the recharging box to said drum body so that the box communicates with said drum body through said pipes of said recharging channel, the recharging box including a recharging mechanism arranged in said recharging box for recharging of fuel assemblies and having a grip for holding fuel assemblies during recharging, the grip being movable to described a trajectory;  said tubular sockets being so arranged in rows in said holder that the axis of at least one of said sockets in each row intersects with the trajectory described by said grip of said recharging mechanism in the course of its movement;  said pipes of said recharging channel, abutting said drum body at points of intersection between a socket axis and a point on the trajectory described by said grip of said recharging mechanism; and  means for rotating said holder to position different tubular sockets in alignment with said pipes. 2. A recharging device as claimed in claim 1 wherein three rows of tubular sockets are concentrically arranged within said holder. 3. A recharging device as claimed in claim 2 wherein the grip describes a straight trajectory and wherein the pipes of the recharging channel are aligned in a straight line. 4. A recharging device as claimed in claim 2 wherein the grip of the recharging mechanism describes an arcuate-shape trajectory and wherein the pipes of the recharging channel are aligned with points on the arcuate-shaped trajectory.