Ukraıne Chernobyl Nuclear Accıdent Annıversary

epa02124305 A worker sweeps a parking lot in front of the shelter of fourth energy block at Chernobyl's Nuclear Power Plant, Ukraine, 19 April 2010. One of two reactors at the Chernobyl nuclear power station exploded in a power test in 1986. The Pripyat city population of 47,000 was evacuated after the explosion. Ukrainians will mark the 24th anniversary of the world's worst nuclear power accident on 26 April.  EPA/SERGEY DOLZHENKO