Nuclear Renaissance: A New Direction for Atomic Energy

Against a backdrop of energy renewal, the world's nuclear industry converges on Villepinte, illustrating a marked revival of interest in the atom.

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Renaissance de l'Énergie Nucléaire

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The global nuclear industry is gathering this week at the World Nuclear Exhibition (WNE) near Paris, testifying to a significant revival in nuclear power. This major event, bringing together manufacturers, ministers and experts, focuses on progress since 2021 and future prospects, particularly in the run-up to COP28.

A Change of Global Perspective

Fatih Birol, head of the International Energy Agency (IEA), points to a global turnaround: several countries, initially reluctant to embrace nuclear power, are reassessing their positions. This renewed interest is reflected in new projects in China, France, the United States, Canada and Poland. Birol stresses the importance of extending the life of existing reactors, and is optimistic about innovations in small modular reactors (SMRs).

Challenges to overcome

Despite this positive momentum, the nuclear sector faces major challenges. Nuclear power’s share of global electricity production has fallen in recent decades, from 20% to less than 10%. Rafael Mariano Grossi of the International Atomic Energy Agency (IAEA) warns that a significant increase in nuclear capacity is needed to comply with the Paris agreements. There are currently around 400 reactors worldwide, but Grossi estimates that double that number, or more, will be needed by 2050.

Innovation and Investment: Keys to Transition

WNE highlights the need to invest in supply chains and the training of new talent. Diane Cameron, from the Nuclear Energy Agency (OECD), stresses the importance of attracting the younger generation and new operators to the sector. The show also features a focus on start-ups and next-generation reactors (AMR).

Nuclear power at COP28: Changing attitudes

WNE looks forward to COP28, where nuclear power, once taboo, is now seen as an integral part of the solution to global warming. Countries that use nuclear power, including France, are preparing to call for a tripling of nuclear generation capacity by 2050.

This convergence at Villepinte marks a turning point for nuclear energy, revealing a pragmatic and innovative approach to climate challenges.

The Idaho National Laboratory has started irradiation testing on uranium-zirconium fuel samples from Lightbridge in its experimental reactor, marking a key step toward the industrial validation of advanced nuclear fuel.
NexGen Energy has opened Canadian Nuclear Safety Commission hearings for the final approval of its Rook I uranium project, following more than six years of regulatory process.
Oklo has signed a binding agreement with Siemens Energy to accelerate manufacturing of the energy conversion system for its first advanced nuclear power plant in the United States.
A security document handling incident at the nuclear power plant renews concerns about TEPCO as a key decision on restarting reactors 6 and 7 approaches in Niigata.
An initial civil nuclear cooperation agreement was signed between the United States and Saudi Arabia, prompting calls from the US Congress for strict safeguards to prevent a Middle East arms race.
The launch of the Zhaoyuan nuclear project anchors the Hualong One model inland, illustrating Beijing’s strategy of regulatory normalisation in response to Western technological restrictions.
TRISO-X has started above-ground works on the first U.S. facility dedicated to manufacturing fuel for small modular reactors, marking a key industrial milestone in the deployment of the Xe-100.
The first Russian test rig for the experimental ITER reactor has been delivered to the site in France, marking a major milestone in the international collaboration on nuclear fusion.
A strategic report reveals the industrial and energy potential of Allseas’ offshore small modular reactor, which could create up to 40,000 jobs and reduce investment in the power grid.
Canadian firm Aecon and private developer Norsk Kjernekraft have signed a strategic agreement targeting the deployment of BWRX-300 small modular reactors across several potential locations in Norway.
The South African government has officially lifted the PBMR reactor out of inactivity, launching a public investment programme and transferring the strategic nuclear asset from Eskom to Necsa.
The French Court of Auditors values EDF’s grand carénage at over €100bn, while EPR2 reactors already exceed €67–75bn. The State simultaneously directs regulation, financing, and industrial strategy, raising the risk of conflict of interest.
Belarus commits major public investment to add a third reactor at the Ostrovets plant and initiates studies for a second nuclear site to support national energy demand.
Framatome’s accident-tolerant fuel prototype has completed a second 24-month cycle in a commercial nuclear reactor in the United States, paving the way for a third phase of industrial testing.
The Wylfa site in Wales will host three Rolls-Royce small modular reactors from 2026, marking a strategic investment in the UK’s nuclear expansion.
EDF confirmed that the Flamanville EPR has reached a major milestone, while planning a nearly year-long shutdown in 2026 for extensive regulatory inspections and key component replacement.
EDF is opening access to its long-term nuclear supply contracts to companies consuming more than 7 GWh per year, an adjustment driven by the gradual end of the Arenh mechanism.
South Korean authorities have approved the continued operation of the Kori 2 reactor for an additional eight years, marking a key milestone in the national nuclear strategy.
A public-private consortium is developing a 5 MW thermal microreactor designed to operate without refuelling for ten years, marking a strategic step in Brazil's nuclear innovation efforts.
EDF has announced that the Flamanville EPR reactor is now operating at 80% of its capacity. The target of reaching full output by the end of autumn remains confirmed by the utility.

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