This volume assesses the challenges of eliminating highly enriched uranium from the world and exmaines the prospects of this material being used by terrorist groups in weapons.

Alan J. Kuperman is Associate Professor at the LBJ School of Public Affairs, University of Texas at Austin, where he is also Coordinator of the Nuclear Proliferation Prevention Project (www.nppp.org).

Introduction 1. Global HEU Phase-Out: Prospects & Challenges Alan J. Kuperman Success Stories 2. Argentina: Medical Isotope Production Jared Berenter 3. South Africa: Reactor Fuel and Medical Isotope Production Chloe Colby Hopeful Progress 4. USA and Europe: High-Power Research Reactors Margarita Jimenez 5. Russia: Icebreaker Ships and Floating Reactors Christine Egnatuk 6. Belgium and the Netherlands: Medical Isotope Production Alexander Fay 7. China: Reactors and Nuclear Propulsion, Shing-yao (Sandra) Feng Stubborn Civilian Commerce 8. Germany: The FRM-II Reactor Kenneth Dayman 9. Canada and Russia: Medical Isotope Production Kendra Vessels 10. Russia: Research Reactors Braden Civins 11. Russia: Critical Assemblies and Pulsed Reactors Paul Osborne Military Challenges 12. USA and France: Naval Propulsion Rebecca Ward 13. Russia: Naval Propulsion Yaroslav Primachenko Ahead of the Curve 14. Space Reactors R. Blake Messer Conclusion 15. Achieving a Global HEU Phase-Out Alan J. Kuperman