Waste, Radioactive 2 : Radioactive materials at the end of their useful life or in a product that is no longer useful and requires proper disposal. For additional detail, seeRadioactive Waste
U.S. Nuclear Regulatory Commission (NRC), Full-Text Glossary, Washington, DC, USA 2014. http://www.nrc.gov/reading-rm/basic-ref/glossary/f ull-text.html, (Dzstr/ Disabl Mass Care - Amer) {826}