1. Fukushima, Japan 2. Chernobyl, Pripyat, Ukraine 3. The Polygon, Semiplataninsk, Kazakhstan 4. The Hanford Site, Washington, USA 5. The Siberian Chemical Combine, Seversk, Russia 6. Zapadnyi Mining and Chemical Combine, Mailuu-Suu, Kyrgyzstan 7.The Somalian Coast, Somalia (illegal dumping) 8.Instituto Goiano de Radioterapia, Goias, Brazil (robbery at abandoned hospital) 9.Sellafield, United Kingdom 10. Mayak, Russia 11. BOMARC Site RW-01, The McGuire Air Force Base, Burlington County, New Jersey ,USA 12. Church Rock Uranium Mill, Church Rock, New Mexico, USA 13. Fort d’Aubervilliers, Paris, France

As reported by Engineering News