People take pictures of the Chernobyl nuclear plant and Chernobyl's New Safe Confinement covering the 4th block (reactor 4) during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

Chernobyl nuclear power plant and Chernobyl's New Safe Confinement covering the 4th block (reactor 4) is seen behind bus window during tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

A visitor check her shoes with geiger counter during a tour in the Chernobyl exclusion zone as she visits the underground shelter of Chernobyl nuclear power plant on June 7, 2019, where the first meetings of the official commission that handled the subsequences of the disaster took place in April 1986. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

A woman walks past a building in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

Visitors walk in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019.7 - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

Visitors walk in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

Visitors listen a guide informations in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

Visitors listen a guide informations in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

Visitors look at a wreckage of a truck in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

A visitor takes a picture at a wreckage of a bus in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

A person visit the underground shelter of Chernobyl nuclear power plant, during a tour in the Chernobyl exclusion zone on June 7, 2019, where the first meetings of the official commission that handled the subsequences of the disaster took place in April 1986. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

The Soviet Union State Emblem is seen on the roof of residential building in the ghost city of Pripyat, during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

A woman looks at wreckage of trucks in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

People pass through radiation measuring device during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

People sits on a bench next to a picture of the Chernobyl nuclear power plant and Chernobyl's New Safe Confinement covering the 4th block (reactor 4) after a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

Visitors wait in line to buy snacks and souvenirs at a souvenir shop next to the Dytyatky checkpoint after a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

TOPSHOT - A visitor takes a picture at a wreckage of a bus in the ghost city of Pripyat during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)

TOPSHOT - People pass through radiation measuring device during a tour in the Chernobyl exclusion zone on June 7, 2019. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)