EUROPE’S LARGEST NUCLEAR plant has been knocked off Ukraine’s electricity grid after a fire caused by Russian shelling brought down its last transmission line, the facility’s operator said.

Russian forces have kept up “intensive shelling” of the area around Zaporizhzhia in recent days, Energoatom said in a statement.

The International Atomic Energy Agency, a UN watchdog, said last Saturday that the plant had lost its last main line to the grid, but was still sending power to the grid through a reserve line.

Officials at the IAEA, which still has two experts at the plant, and Energoatom were not immediately available to explain the consequences of the line being cut.

The developments came a day before UN inspectors were due to report on their efforts to avert a potential disaster at the Ukrainian site that has been engulfed by Russia’s war.

The Russian military had earlier today accused Ukrainian forces of staging “provocations” at the plant, which lies within a Russian-installed administrative area.

Russia’s Defence Ministry claimed that Kyiv’s forces on Sunday targeted the territory of the plant with a drone, which it said Russian troops were able to shoot down.

The ministry said Ukrainian troops also shelled the adjacent city of Enerhodar twice overnight.

The two sides have traded accusations about endangering the plant, which the Kremlin’s forces have held since early March. The plant’s Ukrainian staff continue to operate it.

In a perilous mission, experts with the International Atomic Energy Agency travelled through the war zone to reach the plant last week.

Four of six UN nuclear agency inspectors have completed their work and left the site, Energoatom, Ukraine’s state nuclear power plant operator, said today.

Two of the experts are expected to stay at the plant on a permanent basis, Energoatom said.

Ukraine’s presidential adviser, Mykhailo Podolyak, applauded the IAEA’s decision to leave some experts at the plant.

“There are Russian troops now who don’t understand what’s happening, don’t assess the risks correctly,” Mr Podolyak said.

“There is a number of our workers there, who need some kind of protection, people from the international community standing by their side and telling (Russian troops): ‘Don’t touch these people, let them work,’” he added.

The UN inspectors are scheduled to brief the Security Council tomorrow about what they found out on their visit. The plant is largely crippled, amid a grinding war that has clobbered energy markets.