Bulgaria will curtail nuclear power generation starting Friday due to historically low water levels in the Danube River. The drought affecting much of Europe is impacting the river, which is crucial for cooling the Kozloduy nuclear power plant. Reduced river levels hinder the plant's ability to safely dissipate heat. This makes Bulgaria the newest European nation to scale back nuclear production because of the ongoing drought conditions. The energy ministry announced the decision as the continent grapples with a severe summer heatwave and diminishing water resources. This situation highlights the vulnerability of nuclear energy infrastructure to climate change impacts. Further reductions may be necessary if water levels continue to fall.