Abstract: A side wall for a rail vehicle of differential structure, configured for fastening the lower end to a base frame and the upper end to a roof, includes a grid structure of bows and frames, and paneling of said grid structure, wherein the paneling is produced in one piece and has a vertical first section and a second section arranged at the upper end of the side wall and angled or bent with respect to the first section, and a cover plate which is oriented substantially perpendicularly in the installed position of the side wall and connected to the paneling at the upper end of the second section, and a plurality of ribs distributed along the longitudinal extent of the side wall and welded in within the intermediate space between the upper section of the paneling and the cover plate.

Abstract: A large component for a rail vehicle includes a grid structure of bows and ribs, and paneling formed from the grid structure, where the ribs are formed as planar sheet metal parts that are butt-welded to the paneling, and the bows are configured as planar sheet metal parts that are butt-welded to the paneling, and where a C-rail is arranged on at least one of the bows.

Abstract: Please replace the Abstract with the following replacement Abstract, which includes markings to show all changes relative to the previous version of the section in compliance with 37 C.F.R. §1.121(b)(2)(ii). The invention relates to a nuclear power plant in which the sluice between a fuel pool and a reactor cavity is provided with a contractor, with which the sluice is automatically locked when the water level in the fuel pool falls under a predetermined threshold value.