Author: Sophia Meryn
Principles for Safe Management and Geological Isolation of Irradiated Nuclear Fuel
Summary: The environmental risks posed by irradiated fuel are extreme: As observed by the U.S. Court of Appeals, it has “the capacity to outlast human civilization as we know it and the potential to devastate public health and the environment.” Nuclear Energy Inst., Inc. v. Envtl. Prot. Agency, 373 F.3d 1251 (D.C. Cir. 2004).If irradiated fuel is dispersed into the environment, its radionuclides are sufficiently toxic to cause irreparable contamination of large areas of land and entire river and lake systems and coastal ecosystems.
The risk of nuclear weapons proliferation posed by irradiated fuel is also significant. Each metric ton of spent fuel typically contains more than one Nagasaki-bomb equivalent of plutonium and, as of 2016, well over 70,000 metric tons had already be been created in the United States by the commercial nuclear power reactors. Spent fuel, storage and/or disposal may pose a risk of theft if it is stored or disposed of in a manner that would allow access in a few hundred years when the fission product radiation barrier would have declined to low levels.