https://en.wikipedia.org/wiki/Cernavod%C4%83_Nuclear_Power_Plant https://en.wikipedia.org/wiki/Cernavod%C4%83_Nuclear_Power_P... > Make and model CANDU 6 > Un

https://en.wikipedia.org/wiki/Cernavod%C4%83_Nuclear_Power_Plant https://en.wikipedia.org/wiki/Cernavod%C4%83_Nuclear_Power_P... > Make and model CANDU 6 > Unit 1, a CANDU 6-type, > Four years later, Unit 2, another CANDU 6-reactor, achieved criticality