Nuclear Reactor Construction

France’s 25-Year Nuclear Reactor Delay: A Costly Climate Gamble?

After a 12-year delay and significant cost overruns, the Flamanville 3 EPR reactor, France’s largest at 1.6 gigawatts, successfully connected to the national grid on Saturday. This marks the first addition to France’s nuclear power network in 25 years, representing a substantial investment of approximately $13 billion. The reactor’s online status coincides with a period of record electricity exports from France. Despite this milestone, the project’s substantial cost overruns and future plans for six new reactors raise questions regarding funding and timelines.

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