ARGONNE, Illinois, March 26 -- The U.S. Department of Energy's Argonne National Laboratory issued the following news release: * * * Argonne innovations squeeze more out of used nuclear fuel and rare earth materials Rotating packed bed contactor technology may be safe, scalable solution that helps the U.S. expand the potential of nuclear energy Nuclear scientists advance a technology for more efficient uranium and rare earth element recovery. Nuclear energy has enormous potential to power cu  more