High river temperatures have forced France to cut nuclear power generation, reducing electricity output as reactors face cooling constraints... with low river levels restricting barge traffic on the Rhine and driving up shipping costs...

Europe's heatwave is disrupting energy and transport, with low river levels restricting barge traffic on the Rhine and driving up shipping costs for fuel, coal, and other goods.

High river temperatures have forced France to cut nuclear power generation, reducing electricity output as reactors face cooling constraints... with low river levels restricting…