bridge power ii) for nuclear reactors with flevatore for the maintenance of the walls of the reactor pit

摘要

An improved refueling bridge superstructure comprising a service elevator for personnel access to the reactor well of a nuclear reactor is described. The service elevator is provided with end extensions laterally movable relative to its personnel platform, and power driven brushes are mounted on the end extensions such that they can be brought into cleaning engagement with the walls during a wall cleaning, decontamination, maintenance procedure.