Comment Happened in Sweden last year as well (Score 1) 249
Cooling water intake temperatures were higher than the typical output temperatures, so one reactor was shut down and another ran at reduced power for something like two days. Fortunately, Sweden's power need in the summer is only half of the need in winter due to electric heating and most Swedish homes don't have AC. And even if they did it wouldn't use that much power since our houses are typically very well-insulated. We are now in the process of shutting down two reactors permanently within two years. We are lucky Norway has an abundance of hydro we can import. Otherwise it would get cold in the winter.