In 2013, following major upgrade work, unit 1 was given a 10-year license extension, which will take it beyond its original 30-year design lifetime.
Under a US-Ukrainian initiative to reduce Ukraine's dependency on Russia for fuel, tied to the dismantling of its nuclear weapon arsenal, Energoatom had been using reactor core of unit 3 to test nuclear fuel produced by Westinghouse Electric Company in Västerås in Sweden, mixed with Russian assemblies.
Westinghouse shipped a reload batch of 42 fuel assemblies for the 3 units in mid-2009 to last for three years of commercial operation.
In June 2010, Energoatom signed a long-term fuel supply contract with Russia's TVEL for its nuclear reactor fleet.
A missile exploded about 300 metres from the reactors, blowing out windows in the buildings and damaging a neighbouring hydroelectric power station.