The Global Nuclear Market Will Reach USD 44.71 Billion by 2029 Through Strategic Investments

Driven by favorable public policies and growing energy demand, the global nuclear energy market is projected to reach USD 44.71 billion by 2029, with an annual growth rate of 2.9%. Major powers are intensifying investments in the sector.

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The global nuclear energy market is experiencing significant expansion, bolstered by strategic public policies and decarbonization goals. Valued at USD 38.84 billion in 2024, this sector is expected to grow to USD 44.71 billion by 2029, with a compound annual growth rate (CAGR) of 2.9%.

Investments in nuclear energy are intensifying, particularly in major powers such as China, Russia, and France, which consider nuclear power a cornerstone of their energy sovereignty. These nations are enhancing their capacity to meet rising electricity demand while reducing reliance on fossil fuels.

A Market Supported by Public Policies

Governments play a central role in driving the growth of the sector. For example, China and Russia are heavily investing in advanced reactors and robust infrastructure development. In France, authorities support the modernization of existing plants while developing next-generation technologies to maintain their leadership in the field.

In the United States, funding programs and tax incentives are fostering innovation, particularly in small modular reactors (SMRs), which represent a flexible and economical alternative for local electrical grids.

Economic Drivers of the Nuclear Market

The competitive cost of nuclear energy compared to fossil fuels is one of its main growth drivers. Unlike renewable energies, which are subject to weather variations, nuclear energy provides a consistent electricity supply essential for stabilizing energy grids, particularly in regions with rapid urbanization and industrialization.

However, the sector must overcome several challenges, including high infrastructure costs and concerns related to radioactive waste management. Market players such as EDF (France) and Rosatom (Russia) are focusing on innovations to mitigate these constraints and ensure greater efficiency.

Asia-Pacific: A Key Player

The Asia-Pacific region dominates the global market, driven by China, India, and South Korea. These countries are investing in large-scale projects to meet growing energy demand. In China, for instance, ambitious plans aim to multiply reactors to achieve environmental and economic objectives.

Simultaneously, India is accelerating the development of its nuclear infrastructure to support its energy transition, while South Korea is strengthening international partnerships to export its advanced technologies.

Major Companies Shaping the Future of Nuclear

Companies like Westinghouse Electric Company (United States) and Rolls-Royce (United Kingdom) play a crucial role in the market’s evolution. These actors focus on developing new technological solutions, such as modular reactors and advanced waste management systems.

In Russia, Rosatom diversifies its activities, particularly in enriched uranium and fuel cycle-related services, to consolidate its position in the global market. These initiatives reflect a shared commitment to adapting the nuclear sector to the specific needs of each region.

Strategic Perspectives and Implications

By 2029, nuclear energy will remain a critical lever for addressing global energy challenges. Countries heavily investing in this sector will benefit from greater energy security and enhanced economic competitiveness.

However, the transition to a low-carbon energy system requires increased collaboration between governments and companies to maximize the benefits of nuclear power while addressing sustainability and safety requirements.

Videberg Kraft AB becomes the first company to request government support to build two new reactors at the Ringhals site, under the national nuclear investment framework adopted in 2025.
The European Commission opens an in-depth investigation into Prague's public funding of a major nuclear project, which could reach €30bn ($32.88bn), with guaranteed revenues over forty years.
Niigata's assembly officially backs the restart of the Kashiwazaki-Kariwa site, marking a key step in Japan’s return to nuclear energy following the 2011 Fukushima disaster.
The Japanese government plans to fund up to 30% of loans required for nuclear projects, aiming to accelerate reactor restarts and double the share of nuclear energy in its energy mix by 2040.
French nuclear reactor developer Newcleo has submitted its lead-cooled small modular reactor design to Euratom, initiating the first regulatory phase to integrate nuclear non-proliferation safeguards at the European level.
French state utility EDF has increased the maximum estimated cost for building six new nuclear reactors to €72.8 billion ($85.29 billion), representing a 40% rise over the original figure.
US-based Holtec has signed a memorandum of understanding with Hungary’s energy group MVM to assess the deployment of its SMR-300 technology, strengthening bilateral nuclear cooperation and opening prospects for a new market in Central Europe.
California-based startup Radiant has secured $300mn to build its first factory in Tennessee and prepare for the mass production of miniature nuclear reactors for off-grid applications.
Terra Innovatum has increased its interactions with the Nuclear Regulatory Commission to advance licensing of its SOLO™ micro-modular reactor, despite the partial shutdown of the US federal government.
The US nuclear regulator has extended the operating licences of three Illinois reactors by 20 years, strengthening Constellation's long-term industrial outlook for the Clinton and Dresden sites.
The SATURNE Industrial Chair aims to develop innovative uranium extraction methods, with joint funding from Orano and the National Research Agency over a four-year period.
US-based X-energy has signed a reservation agreement with South Korea's Doosan Enerbility to secure key components for its small modular nuclear reactors.
Niger expands its mining alliances with Uranium One to develop new sites, while the Dasa project continues seeking financing despite clear political backing.
Samsung Heavy Industries has received Approval in Principle for a floating nuclear plant featuring two SMART100 reactors, marking a step toward the commercialisation of offshore small modular reactors.
The Indian government proposes a unified legal framework for nuclear energy, aiming to boost private investment and increase installed capacity to 100 GW by 2047.
Samsung C&T strengthens its presence in modular nuclear energy in Europe by signing an agreement with Synthos Green Energy to develop up to 24 SMRs in Poland and several Central European countries.
Israeli firm nT-Tao and Ben-Gurion University have developed a nonlinear control system that improves energy stability in fusion plasmas, strengthening the technical foundation of their future compact reactors.
The Indian government has introduced a bill allowing private companies to build and operate nuclear power plants, ending a state monopoly in place for over five decades.
Natura Resources enters a new regulatory phase for its molten salt reactor MSR-1, following the signing of a framework agreement with the US Department of Energy under the Reactor Pilot Program.
Norwegian Nuclear Decommissioning is surveying 22 localities to assess their interest in hosting storage facilities for radioactive waste from the country’s former research reactors.

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