After multiple letters from Kentucky politicians, U.S. Department of Energy Secretary Steven Chu has agreed to meet and discuss what should be done with nuclear waste sitting at a Paducah facility. In a letter sent Tuesday from Chu to U.S. Rep. Ed Whitfield, R-Ky., Chu states he is “welcome to the opportunity” to talk about the Paducah Gaseous Diffusion Plant and its expansive stores of depleted uranium “tails.”