Nuclear and Climate: Challenges and Hopes on the Eve of COP28

Nuclear energy, long considered taboo, is back in the international spotlight, promising a renaissance despite significant challenges.

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Renaissance nucléaire enjeux climatiques à la COP28

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Nuclear power, once ostracized in climate debates, is enjoying an unexpected revival. In the run-up to COP28, Rafael Mariano Grossi, Director of the International Atomic Energy Agency (IAEA), highlights a significant change in attitude. Countries that harness nuclear power, once reluctant to discuss it at climate conferences, are now preparing to assert their pro-nuclear stance with pride.

Nuclear Evolution and Expansion

Although nuclear power is making progress, it is still insufficient to meet the climate targets set by the Paris agreements. Despite notable developments in the USA, Europe, China and even Africa, with Egypt at the forefront, the reality remains bleak. With only 7 gigawatts (GW) of additional capacity gained this year and 4GW last year, the world is far from the doubling or even tripling of nuclear capacity needed to achieve carbon neutrality by 2050.

Challenges and prospects

The road to a nuclear future is full of pitfalls. Political obstacles, particularly within the EU, and financial challenges are major barriers. COP28 in Dubai promises to be crucial, with France and other countries seeking to rally some forty states to the idea of tripling nuclear production capacity by 2050. This ambition, while laudable, raises questions about the feasibility and environmental and safety implications of such an expansion.

The nuclear renaissance, while promising, remains a complex journey. Current progress is encouraging, but falls short of global climate expectations. COP28 could be a decisive turning point, determining the future of nuclear energy in the fight against global warming.

The French Energy Regulatory Commission outlines a structured plan to accelerate the deployment of small modular reactors, focusing on industrial heat and series effects to enhance competitiveness.
US-based Nuclearn has secured $10.5mn to scale its artificial intelligence platform, already deployed in over 65 nuclear reactors, to automate critical operations amid rising energy demand.
The steel dome of the CAP1000 Haiyang 4 reactor has been positioned, a major construction milestone paving the way for upcoming maintenance and technical installation phases.
The Groupement des Industriels Français de l'Énergie Nucléaire and the Belgian Nuclear Forum formalise a partnership aimed at strengthening industrial exchanges and joint projects between the two countries’ nuclear sectors.
The International Atomic Energy Agency warns that little time remains to reach an agreement with Iran on fully resuming inspections, as European sanctions could be reimposed within 30 days.
Slovenia’s JEK2 project moves forward with two nuclear technologies judged technically compatible, estimated between EUR9.31bn ($10.1bn) and EUR15.37bn ($16.66bn).
US-based Oklo will build the country’s first privately funded nuclear fuel recycling centre in Oak Ridge, investing $1.7bn and creating over 800 jobs.
The Tennessee Valley Authority partners with ENTRA1 Energy to develop up to 6 gigawatts of modular nuclear capacity, in an unprecedented project supporting energy growth across seven U.S. states.
A report by the International Atomic Energy Agency puts Iran’s 60% enriched uranium at 440.9 kg before Israeli and U.S. strikes, while the agency’s access to enrichment sites has remained suspended since the operations.
US-based Westinghouse has signed six industrial agreements in the UK to supply critical components for its AP1000 and AP300 nuclear projects in Britain and abroad.
NANO Nuclear Energy receives direct funding from the US Air Force innovation branch to assess the integration of its KRONOS MMR™ microreactor at the Washington D.C. military base.
EDF extends the operation of Heysham 1 and Hartlepool by one year after favourable safety inspections, ensuring continuity of nuclear production and safeguarding more than 1,000 jobs.
Russian nuclear group Rosatom has confirmed advanced discussions with India and Turkey to launch new power plants, including advanced and floating reactor technologies.
The International Atomic Energy Agency has identified uranium particles of industrial origin in samples taken from a Syrian site suspected of hosting an undeclared nuclear reactor.
Norwegian authorities begin the first regulatory phase for two modular nuclear reactor projects, marking a strategic step in the national review of the potential role of nuclear energy in the country’s power mix.
With eleven reactors under construction and major projects such as Jaitapur, India is preparing a nuclear build-up that could place it among the world’s five leading nations in the sector.
France and Germany have validated a joint energy roadmap, including a commitment to the non-discrimination of nuclear energy in European financing.
Russia and Iran seek to strengthen their nuclear cooperation as the E3 activates the sanctions mechanism against Tehran, reigniting tensions over compliance with the 2015 Vienna agreement.
US-based Natura Resources has secured strategic funding and key permits for its MSR-1 nuclear reactor, backed by public funds and enriched fuel allocation from the Department of Energy.
The United States and South Korea have agreed to initiate discussions on reprocessing spent nuclear fuel, marking a potential strategic shift in the long-standing bilateral agreement.

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