1993 Tomsk-7 accident at the Reprocessing Complex in Seversk, Russia, when a tank exploded while being cleaned with nitric acid. The explosion released a cloud of radioactive gas (INES level 4).[5]
^Timeline: Nuclear plant accidents BBC News, 11 July 2006.
^ a b cJohnston, Robert (September 23, 2007). "Deadliest radiation accidents and other events causing radiation casualties". Database of Radiological Incidents and Related Events.
^ a bRicks, Robert C.; et al. (2000). "REAC/TS Radiation Accident Registry: Update of Accidents in the United States" (PDF). International Radiation Protection Association. p. 6.
External links
Radiation exposures in accidents - Annex C of UNSCEAR 2008 Report (Comprehensive list of accidents with details)
"The world's worst nuclear power disasters". Power Technology. 7 October 2013.
This article includes an events-related list of lists.