Mordor Intelligence has published a new report on the Nuclear Power Market, offering a comprehensive analysis of trends, growth drivers, and future projections.
Nuclear Power Industry
The nuclear power industry is expected to grow from 404.98 gigawatts in 2026 to 417.06 gigawatts by 2031, reflecting steady expansion. The market supports reliable, low-carbon electricity and industrial decarbonization, driven by demand for baseload power, reactor life-extension programs, SMR deployments, and high-temperature process-heat applications.
The Nuclear Power Market Size is increasing as countries recognize nuclear energy’s role in providing consistent power alongside renewables. Europe retains a strong installed base, Asia-Pacific leads in new construction, and North America focuses on extending existing reactors and piloting advanced designs, creating growth opportunities for utilities, industries, and government programs within the Nuclear Power Industry.
Growth Trends in the Nuclear Power Market
Increasing Demand for Clean Baseload Power
Global efforts to decarbonize electricity systems are intensifying, prompting renewed interest in nuclear energy as a reliable, carbon-free source. Unlike intermittent renewables, nuclear provides continuous 24/7 power, which is increasingly valued by data centers, industrial hubs, and urban grids. Some countries that had previously planned nuclear phaseouts, such as Japan and South Korea, are reversing course to safeguard energy security.
Reactor Lifetime Extension and Uprate Programs
Operators are investing in lifetime extension programs to keep aging reactors operational beyond 60 years. Upgrading turbines and core internals can enhance output by 4-7% per unit, allowing faster capacity additions compared to new construction. Projects like the U.S. license renewals and France’s grand carénage program highlight the cost-effectiveness of uprates, providing affordable ways to expand Nuclear Power Market Share while bridging toward the deployment of advanced reactors in the 2030s.
Commercialization of Advanced Small Modular Reactors (SMRs)
The Nuclear Power Market is witnessing the rise of SMRs, which offer factory-built modules, smaller footprints, and passive safety features. Early certifications in the U.S. and the UK signal progress toward commercial deployment. SMRs cater to smaller grids, industrial campuses, and remote applications, providing flexibility in regions where traditional large reactors face financing or integration challenges.
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Nuclear Power Market Division
By Reactor Type:
- Pressurized Light-Water Moderated and Cooled Reactor (PWR)
- Pressurized Heavy-Water Moderated and Cooled Reactor (PHWR)
- Boiling Light-Water Cooled and Moderated Reactor (BWR)
- Gas Cooled, Graphite Moderated Reactor (GCR)
- High-Temperature Gas-Cooled Reactor (HTGR)
- Light-Water Cooled, Graphite Moderated Reactor (LWGR)
- Fast Breeder Reactor (FBR)
- Others
By Reactor Size:
- Large (Above 1,000 MWe)
- Medium (500 to 1,000 MWe)
- Small (Below 500 MWe; includes SMRs and Micro-reactors)
By Fuel Type:
- Low-Enriched Uranium (Below 5% U-235)
- High-Assay LEU (5 to 20% U-235)
- Mixed Oxide (MOX)
- Thorium-based Fuels
By Application:
- Grid-Connected Power
- Off-grid/Remote Electrification
- Industrial Process Heat and Steam
- Desalination and District Heating
- Defense and Military Bases
By End-User Sector:
- Utilities and IPPs
- Industrial and Petro-chemical
- Mining and Remote Operations
- Government/Defense
- Research Institutions
By Geography:
North America:
- United States
- Canada
- Mexico
Europe:
- United Kingdom
- France
- Sweden
- Spain
- Ukraine
- Russia
- Rest of Europe
Asia-Pacific:
- China
- India
- Japan
- South Korea
- Rest of Asia-Pacific
South America:
- Brazil
- Argentina
- Rest of South America
Middle East and Africa:
- United Arab Emirates
- South Africa
- Egypt
- Rest of Middle East and Africa
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Nuclear Power Companies
- Rosatom: Provides integrated build-own-operate solutions, focusing on both domestic and international projects.
- China National Nuclear Corporation: Pursues turnkey reactor exports with government backing.
- Westinghouse Electric Company LLC: Specializes in licensing, fuel services, and technology solutions.
- NuScale and Rolls-Royce SMR: Emerging leaders in SMR development, partnering with utilities and manufacturers to establish supply chains.
- TerraPower: Advanced projects such as Natrium sodium-cooled reactors, supported by strategic collaborations with GE Hitachi.
Conclusion
The Nuclear Power Market is set to grow steadily, supported by reactor life extensions, the rollout of small modular reactors (SMRs), and increasing industrial heat applications. While large reactors face high costs and financing hurdles, modular designs and international collaborations offer more flexible expansion options.
With governments and industries prioritizing low-carbon energy and industrial process heat, the Nuclear Power Market Forecast points to steady growth in capacity and market share. The Nuclear Power Industry not only ensures reliable carbon-free electricity but also creates new opportunities through industrial and off-grid applications, reinforcing its role in the global energy mix.
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