Patent Number: 046363637
Section: claims

1. Installation for conditioning radioactive wastes with a binding agent to form a wastes/binding agent mixture for ultimate storage comprising, a premixer in which a binding agent and flowable wastes are mixed, a tank for the flowable wastes connected through a throughput measuring device to the premixer, a silo for the binding agent connected through a throughput measuring device to the premixer, a receiver main tank for liquid wastes connected to a throughput measuring device to a throughput-mixer downstream from the entrance of the premixer mixture into the throughput-mixer, for mixing the liquid wastes with the mixture containing the binding agent discharged from the premixer, a discharge transport downstream from the throughput-mixer for filling barrels with conditioned radioactive wastes from the throughput-mixer for ultimate storage; the combination therewith of (a) said throughput-mixer having a vertical throughput direction,  (b) said premixer arranged at the upper end of the throughput-mixer and provided with a movable member, and that  (c) movable parts of the throughput-mixer which are subject to wear are less than 700 mm long and less than 500 mm wide. 2. Installation according to claim 1, wherein the volumetric capacity of the throughput-mixer is less than 5 liters. 3. Installation according to claim 1, wherein the diameter of the throughput-mixer is less than 200 mm. 4. Installation according to claim 2, wherein the diameter of the throughput-mixer is less than 200 mm. 5. Installation according to claim 1, including a port at the input side of the discharge transport for the introduction of spent lubricants. 6. Installation according to claim 5, wherein the discharge transport is constructed for continuous throughput, and variable pressure.