Patent Number: 043575412
Section: claims

1. An apparatus for the temporary radiation protected reception of radioactive waste of relatively short half-life, characterized by the fact that a plurality of tubes, each adapted to receive a bag which can be inserted therein, are arranged vertically in a closed row in a completely enclosed housing provided with a radiation-protection jacket, said tubes being turnable as an assembled unit around a vertical axis and a bottom plate of the housing preventing the bags from falling out of the tubes, and by the fact that a top cover plate and the bottom plate of the housing are each provided with an opening which corresponds to the cross-sectional area of the tubes, the opening of the top plate being adapted to be closed by a radiation-protection lid while a reception container for the bags is adapted to be placed below the opening of the bottom plate, the said openings being offset with respect to each other, in the direction of rotation of the unit in such a manner that in each case the first one of the tubes lying in a row is below the opening of the top plate and the last tube in the direction of rotation is above the opening in the bottom plate. 2. An apparatus according to claim 1, characterized by the fact that the tubes are arranged in a circle and are connected with a central vertical shaft which is supported for rotation in the bottom plate and in the top plate. 3. An apparatus according to claim 2, characterized by the fact that the shaft protrudes beyond the top plate and that the radiation protection lid for the opening of the top plate is mounted swingably on the protruding part of the shaft. 4. An apparatus according to claim 2 or claim 3, characterized by the fact that the shaft is provided with a pawl device in order to prevent rotation of the unit in the opposite direction of rotation and to fix the position of the tubes with respect to the openings. 5. An apparatus according to claim 2, characterized by the fact that the shaft is provided with a time-controlled lock in order to prevent rotation of the unit before the expiration of a given period of time. 6. An apparatus according to claim 1, characterized by the fact that the radiation-protection lid is held in closed position by spring means and is connected with the one end of a rope the other end of which is connected to a foot pedal by means of which the radiation-protection lid can be moved into the open position. 7. An apparatus according to claim 1, characterized by the fact that a light barrier is arranged on the housing, the barrier being connected with a mechanism for opening and closing the radiation-protection lid.