
The catastrophic disaster at the Chernobyl Nuclear Power Plant in 1986 was caused by an explosion at the Reactor 4 Unit. This expelled a sizeable quantity of radioactive material into the surroundings, alongside a partial meltdown of the reactor core. The last few decades have seen substantial international efforts to safely contain and decontaminate the site, including the recent installation of the New Safe Confinement structure.
But Russian forces have now seized the site, along with the Zaporizhzhia nuclear power plant, as part of the ongoing conflict in Ukraine. Moreover, on March 9, Ukrainian authorities reported a power loss at Chernobyl, followed by a partial one at Zaporizhzhia.