TY - BOOK AU - Leventhal, Paul ED - Lawrence Livermore laboratory ED - USA. Department of energy, DOE ED - University of California TI - Weapons-usable nuclear materials : eliminate them? T2 - Director's series on proliferation, 1 ; UCRL-LR-114070-1 PY - 1993/// CY - Livermore, CA KW - nuclear fuels KW - disposal KW - uranium KW - enrichment KW - nuclear reactors KW - nuclear disarmament KW - verification KW - plutonium ER -