PARIS, Sept 18 (Reuters) - French utility EDF's nuclear production was reduced by 1.1 gigawatt early on Thursday, data from the company showed, as workers lowered power output at the Flamanville 1 reactor as part of a nationwide strike expected to hit several sectors.

Nuclear production was only affected at a single power plant while hydropower output was unaffected, the data showed.

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France has 57 GW of total nuclear capacity, which produces about 70% of the country's annual electricity.

https://www.reuters.com/sustainability/sustainable-finance-reporting/nationwide-french-strike-cuts-french-electricity-production-2025-09-18/