Based on the Programmatic Environmental Impact Statement for Tritium Supply and Recycling (DOE/EIS-0161; October 1995), DOE determined that it would produce tritium either in a commercial light-water reactor as described in Production of Tritium in a Commercial Light Water Reactor (DOE/EIS-0288; March 1999) or in an accelerator as described in this EIS: DOE/EIS-0270, Accelerator Production of Tritium at the Savannah River Site. DOE/EIS-0270 evaluates the potential environmental impacts of alternatives for siting, constructing, and operating an accelerator at the Savannah River Site.