1. Data are from the Power Reactor Information System database (2015-03-23). IAEA.org. Available: .
2. United States Nuclear Regulatory Commission (2015-04-08). Available: .
3. High Level Radioactive Waste (HLW) Disposal: a Global Challenge;Pusch;WIT Press,2011
4. Treatment and Handling of Radioactive Wastes;Blasewitz,1983