| 摘要 |
Device for cleaning radioactively contaminated surfaces of ponds, containers and the like, having a distributor pipe which has at its one end a connecting socket for a pressure pipeline for supplying a cleaning liquid, and into which there is inserted a row of essentially unidirectional liquid dispensing nozzles which extend in the longitudinal direction of said pipe. The distributor pipe is mounted in a hollow nozzle part discharging into a longitudinal cleaning opening. In the region of as well as along the longitudinal cleaning opening, the hollow nozzle part is penetrated by the distributor pipe, whose liquid dispensing nozzles are lined up with the longitudinal cleaning opening, in a manner leaving longitudinal gaps. The hollow nozzle body is equipped at its end opposite the longitudinal cleaning opening with a connecting socket for a suction line for removing the cleaning fluid. <IMAGE>
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