It was 24 years ago on the 26th of April when the explosion on Chernobyl nuclear power plant happened. The Chernobyl Disaster is the greatest in the world. About 190 tonnes of nuclear weapons were thrown out in the atmosphere. The fire lasted 2 weeks. 160 thousands square kilometers was polluted, about 350 thousand people were evacuated. Today Russia recalls all those people who died during the nucleur disasters and catastrophes.