Cleaning device for removing radioactive substances from the bottom of a reactor pressure vessel and method for removing radioactive substances from the bottom of a reactor pressure vessel

摘要

Cleaning device (10) for removing radioactive substances from the bottom (29) of a reactor pressure vessel (30) wherein a plurality of fuel elements (31) is provided in the reactor pressure vessel (30), comprising a suction element (11), wherein the suction element (11) comprises a main body (12) whose outer dimensions are formed such that the main body (12) of the Saugelements (11) instead of a fuel assembly (31) in the reactor pressure vessel (30) is insertable.