Historic low Danube water levels have forced Hungary and Romania to take nuclear reactors offline because cooling-water supply cannot be guaranteed. Hungary’s Paks operator said it will shut one of the plant’s four reactors from 13:00 GMT on the 29th

2026-07-30

Historic low Danube water levels have forced Hungary and Romania to take nuclear reactors offline because cooling-water supply cannot be guaranteed. Hungary’s Paks operator said it will shut one of the plant’s four reactors from 13:00 GMT on the 29th. Paks is Hungary’s only nuclear plant, with 2 GW total installed capacity and accounting for roughly half of the country’s electricity. Romania’s energy sector said Cernavodă Unit 2 will be taken offline from 10:00 local time on the 30th; Unit 1 was shut on the 28th. These outages reduce baseload nuclear generation in both countries.