Nuclear Escalation Ukraine Russia war

Revenge of the Russians for the Ukrainian invasion? The beginning of a nuclear war? It seems that the Russians set fire to the cooling facilities at the huge nuclear power plant in the Ukrainian city of Zaporizhia, occupied by them (and one of the largest in the world). The Russians claim that it was the Ukrainians who bombed the nuclear power plant. For now, there is no increase in the level of radiation, but it is impossible to know about future events.....