摘要:
A remotely-operable positioning and carrier arrangement for mounting and itioning remote handling apparatus is described for use in large-area cells containing process equipment particularly in radioactively-charged large-area cells of facilities for reprocessing irradiated nuclear fuels. In such large-area cells, the process components are disposed in racks. Maintenance and servicing work is carried out on the process components and the racks using the remote handling apparatus. The positioning and carrier arrangement which is used for this purpose has a vertically movable support. For a more precise positioning, the positioning and carrier arrangement is transportable and can be suspended on the particular rack at which work is to be done. The positioning and carrier arrangement has a table-like main frame which, in turn, has legs which are disposed horizontally when the frame is suspended on the rack. The ends of the legs are supported against the rack. The vertically movable support is a main sled which is displaceable parallel to the outside of the main frame. The main sled carries a transversely movable equipment sled facing toward the rack which is adapted to carry remote-handling apparatus.