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Keep cool. -) Nothing it is going on. It is just wikipedia. I added the DU tons for the reader to make sense of the yearly use for U conversion (7000 tons/year) and where it does go after enrichment. I admit it may be overkill. By the way those plants are not ""U.S. weapons processing facilities"" (what ever that means). They are civilian enrichment plants operated for DoE by USEC.   "