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‘Selling a dream’: The French nuclear start-up that ran aground

NAAREA’s unravelling provides a cautionary tale for dozens of small reactor developers racing to bring designs to fruition.

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Power transmission lines near the cooling tower of Cruas Nuclear Power Station, operated by Electricite de France SA (EDF), near Montelimar, France, on Wednesday, Feb. 25, 2026. Robust nuclear and hydro availability in France, along with forecasts for higher solar output next month, have pressured prices. Photographer: Jeremy Suyker/Bloomberg

A nuclear power station run by France’s state-owned EDF

PHOTO: BLOOMBERG

Sarah White

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In December 2023, the founder of French nuclear start-up NAAREA gathered employees and investors in Paris for a black-tie dinner and dance, at which it revealed a large model of the mini reactor it hoped would revolutionise the world of energy.

The gala capped an ebullient year for the group after it scored €10 million (S$14.9 million) in public subsidies and encapsulated the verve of its chief executive Jean-Luc Alexandre, according to people who know him and a person who attended the party.

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