ZNPP reactors are VVER reactors, 5 of which were installed before the breakup of the Soviet Union.
Rosatom operates a large number of VVER reactors.
The occupationists have provoked an environmental disaster at ZNPP
The consequences of the criminal activities of the russian military at Zaporizhzhya NPP lead to an environmental disaster as well. They destroy an important ecological component of the power plant’s operation.
https://www.energoatom.com.ua/app-eng/eng-3110222.html