To prevent radiation leakage from the exploded 4 reactor at the Chernobyl NPP, a special protective complex was built. This object was called the Sarcophagus. The Sarcophagus is the second protective facility over the Chernobyl nuclear power plant. The first has ceased to be useful.
The installation of the Sarcophagus helped to substantially reduce the radiation level in Chernobyl. Find out what Chernobyl is today.