The fastening for an attachment of a guide device to a gas outlet housing is positioned in a region radially outside guide blades. The content data includes a condition requiring that a particular subject must have a particular attribute in order for the delegation to be valid. The outside diameter of the rolling element is barrel shaped, to compensate for any misalignment of the pistons relative to the drive shaft due, for example, to either tolerance stack up or deflection. The second amount of steam is automatically channeled from the second steam generator to the steam turbine at the determined initiation time.