France begins shutting down oldest nuclear plant

A second reactor is to be taken off line on June 30

FESSENHEIM, FRANCE: French state-owned energy giant EDF on Saturday began shutting down the country's oldest nuclear power plant after 43 years in operation.

EDF said it had disconnected one of two reactors at Fessenheim, along the Rhine near France's eastern border with Germany and Switzerland, at 2:00 am (0100 GMT) in the first stage of the complete closure of the plant.

The second reactor is to be taken off line on June 30 but it will be several months before the two have cooled enough and the used fuel can start to be removed.

The removal of the fuel is expected to be completed by the summer of 2023 but the plant will only be fully decommissioned by 2040 at the earliest.

Shutting down Fessenheim became a key goal of anti-nuclear campaigners after the catastrophic meltdown at Fukushima in Japan in 2011.

Experts have noted that construction and safety standards at Fessenheim, brought online in 1977, fall far short of those at Fukushima, with some warning that seismic and flooding risks in the Alsace region had been underestimated.

Despite a pledge by ex-president Francois Hollande just months after Fukushima to close the plant, it was not until 2018 that President Emmanuel Macron's government gave the final green light.

"This marks a first step in France's energy strategy to gradually re-balance nuclear and renewable electricity sources, while cutting carbon emissions by closing coal-fired plants by 2022," Prime Minister Edouard Philippe said earlier this week.

France will still be left with 56 pressurised water reactors at 18 nuclear power plants - only the United States has more reactors, at 98 - generating an unmatched 70 per cent of its electricity needs.

The government confirmed in January that it aims to shut down 12 more reactors nearing or exceeding their original 40-year age limit by 2035, when nuclear power should represent just 50 per cent of France's energy mix.

But at the same time, EDF is racing to get its first next-generation reactor running at its Flamanville plant in 2022 - 10 years behind schedule -  and more may be in the pipeline.