A recent in-depth report by the Financial Times offers a comprehensive and unvarnished portrait of EDF, the French public nuclear energy giant.
A historic symbol of France’s industrial grandeur and energy sovereignty, the company now faces an epochal challenge: renewing its reactor fleet at a time of great geopolitical tension and growing demand for clean electricity.
Amid chronic delays, soaring costs, a deeply entrenched corporate culture, and an ambivalent relationship with the State, EDF must prove it can return to being the technological and operational excellence that marked the country’s history.
In an era marked by the war in Ukraine and rising energy prices, its success concerns not only France but the entire European energy security.
The symbolism of nuclear power
In mid-March, Emmanuel Macron visited the Penly construction site in Normandy, where two new reactors are to be built and operational from 2038. The president spoke of “works of the century,” emphasizing the duty to build for children what parents had built for them. A strong message of confidence in nuclear power.
Yet, only 225 kilometers away, the Flamanville 3 reactor – which finally reached full operation last December after twelve years of delay and a cost seven times higher than expected – reminds how colossal and complicated this endeavor is.
Lessons from recent projects
The problems are not limited to France. Construction sites in the United Kingdom have also accumulated significant delays and budget overruns.
EDF has seen its EPR technology suffer delays of over a decade both in Finland and at Flamanville. As a former insider told the FT, “the tool has broken”: when only one reactor is built every twenty years, skills, efficiency, and execution capacity are lost.
The new CEO, Bernard Fontana, does not hide the difficulties and admits the need to improve speed on site, in factories, and in corporate processes. For this reason, the company is recruiting 4,500 people annually just in the nuclear sector.
A “state within a state”
In recent decades, the Financial Times points out, EDF has transformed from an efficient industrial machine into a mammoth, bureaucratic, and politically very influential organization.
With nearly 200,000 employees, it often finds itself squeezed between its internal priorities and the constant changes of course by governments, which alternate phases of enthusiasm and skepticism towards nuclear power.
A former senior government official describes EDF as “a state within a state,” where the leadership answers primarily to the company and its workforce rather than the State owner.
Despite the national pride still surrounding the sector, the company has lost ground abroad compared to Chinese, South Korean, and American builders.
The EPR2 and efforts to simplify
For the future, the company is betting on the EPR2, an evolved and streamlined version of its own 1.65 GW reactor design.
Until a year and a half ago, the internal debate was very heated: there were questions about whether the reactor was still too large and complex.
Today the dossier is under review by safety authorities, but EDF has already started ordering components and the government wants to accelerate before the 2027 presidential elections. The goal is to drastically reduce complexity: from nearly 300 types of doors to 100, from over 400 types of pipes to 256.
Fontana shares telling anecdotes, such as a supplier who had finished a part a month ago but could not deliver it because overwhelmed by 15,000 pages of documents. The idea is to delegate more decisions to site managers and cut downtime for inspections, reducing them from 26,000 to about 700, with a possible saving of four years in construction time without compromising safety.
Corporate culture
EDF is a child of the post-war era, born from the meeting of Charles de Gaulle’s vision and the communist influence of figures like Marcel Paul, still revered within the company today.
Nationalization created a system of extraordinary protections: almost impossible layoffs, heavily discounted electricity, a social fund financing holidays, summer camps, and recreational activities for employees.
In the old settlements near the dams from the 1950s and 1960s, a strong sense of community still prevails: “There you live EDF,” says a former executive.
This “family” generates great motivation and loyalty to the mission of “providing energy to the nation,” but makes any reform extremely delicate, as Macron discovered firsthand when he attempted a reorganization.
Complex relations with the State and the cost issue
The company and the government often accuse each other. EDF has been pushed in opposite directions over the years and has had to bear part of the burden to cap bills during the 2022 energy crisis.
Former CEO Luc Rémont was replaced after trying to raise prices for large industrial customers to finance the huge necessary investments.
Yet, when both parties row in the same direction, EDF can still move with impressive speed, as it demonstrated in the 1980s. Fontana insists on the fundamental continuity of the company’s mission: to provide competitive, sovereign, and low-emission energy.
A strategic role for Europe
Despite the difficulties, EDF remains a valuable asset for the entire continent. Its nuclear fleet ensures stability in the European electricity market, offering a sort of implicit insurance to countries like Germany and Spain.
At a time when electrification is becoming increasingly urgent, the company is called upon to prove it can contain costs, standardize processes, and overcome stifling bureaucracy.
The real challenge, many observers argue, will be more cultural and political than purely technological. The success of the new generation of reactors – starting with Sizewell C in the United Kingdom – will be decisive not only for EDF’s future but for the credibility of nuclear power as a pillar of Europe’s energy transition.




