"With the issuance of the latest Intergovernmental Panel on Climate Change report in February 2007 the world faces the stark reality that it must reduce greenhouse gas emissions immediately or face dire consequences. Nuclear energy provides a reliable source of carbon dioxide–free electricity, and a global expansion of nuclear power could replace fossil-fuel fired plants significantly within twenty to fifty years. One of the main impediments to the expansion of nuclear energy is the unresolved problem of what to do with the nuclear waste. Though nuclear power has been with us almost fifty years, to date, not one of the 30 countries with nuclear power plants has opened a nuclear waste repository...."

Uncertainty Underground is the first effort to review the uncertainties in the analysis of the long-term performance of the proposed repository at Yucca Mountain. The book does not pass judgment on the suitability of the site but provides reliable science-based information to support open debate and inquiry into its safety.

Testimony of Allison M. Macfarlane for the Environment and Public Works Committee, U.S. Senate, Hearing on the Status of the Yucca Mountain Project, March 1, 2006

Spent-FuelStandard for Disposition of ExcessWeaponPlutonium: Application to Current DOE Options