An anonymous reader writes "A roundtable at the Bulletin of the Atomic Sciences explores the notion of nuclear fuel banks which would offer nations a guaranteed supply of low-enriched uranium if they renounce the right to enrich on their own. From the article: 'The basic idea behind an international fuel bank is that it would, in a reliable and nondiscriminatory way, make emergency supplies of market-priced low-enriched uranium available to states that sign up to participate. States that opt for membership in a fuel bank would gain increased confidence that their access to reactor-grade fuel would not be interrupted. In return, they would renounce the right to enrich uranium and reprocess spent fuel on their own. Such an arrangement could be appropriate for a number of states. But for others, it might be less than ideal.'"