Uranium revitalization, tailings reclamation, and enrichment legislation : hearing before the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House of Representatives, One Hundredth Congress, second session on H.R. 4489, to provide for a viable domestic uranium industry, to establish a program to fund reclamation and other remedial actions with respect to mill tailings at active uranium and thorium sites, to establish a wholly-owned government corporation to manage the nation's uranium enrichment enterprise, operating as a continuing, commercial enterprise on a profitable and efficient basis, and for other purposes : H.R. 4591, to amend the Uranium Mill Tailings Radiation Control Act of 1978 : hearing held in Washington, DC, June 28, 1988