KIEV, Oct. 10 – The installation of the containment structure over reactor four of Chernobyl nuclear power plant will start on November 3, Ukrainian Ecology and Natural Resources Minister Ostap Semerak said.

"I spent the whole day in the Exclusion zone. I wanted to see at firsthand how the preparation for installing the containment structure that will begin on November 3 is moving. The works are being carried out well and will finish in the scheduled time," Semerak said on Facebook.