Phased Disposal : A method of tailings management and disposal that uses lined impoundments, which are filled and then immediately dried and covered to meet all applicable federal standards
U.S. Environmental Protection Agency, Radiation Glossary, Office of Radiation and Indoor Air Radiation Protection Division, Washington, DC, USA 2013. http://www.epa.gov/radiation/glossary/index.html#a , (Dzstr/ Rad Emr - Amer) {823}