Global energy demand is likely to rise substantially by the mid-21st century. At the same time, the use of fossil fuels may need to be severely curtailed to reduce the emission of greenhouse gases. Nuclear power is one of the few options that meet these conflicting requirements. However, its potential to do so is an issue of wide disagreement and high emotions, with balanced information hard to find. This text, the culmination of a two-year study, provides a dispassionate and objective assessment of the major disputes on the future role of this controversial fuel. Decisionmakers and their...