1. 10. CFR 40, Domestic Licensing of Source Material, Code of Federal Regulations. Available from: http://www.nrc.gov/reading-rm/doc-collections/cfr/ (accessed April 2012).
2. 10. CFR 61, Licensing Requirements for Land Disposal of Radioactive Waste, Code of Federal Regulations. Available from: http://www.nrc.gov/reading-rm/doc-collections/cfr/part061/full-text.html (accessed April 2012).
3. 40. CFR 192, Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings, Code of Federal Regulations. Available from: http://www.nrc.gov/reading-rm/doc-collections/cfr/part040/part040-appa.html (accessed April 2012).
4. Final Waste Management Programmatic Environmental Impact Statement (EIS) for Management, Treatment, Storage, and Disposal of Hazardous Waste;DOE,1997