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    Nuclear Energy Market

    ID: MRFR/E&P/38808-HCR
    100 Pages
    Chitranshi Jaiswal
    September 2025

    Nuclear Energy Market Research Report By Reactor Type (Pressurized Water Reactors (PWRs), Boiling Water Reactors (BWRs), Heavy Water Reactors (HWRs), Gas-Cooled Reactors (GCRs), Sodium-Cooled Fast Reactors (SFRs)), By Fuel Cycle (Once-Through Fuel Cycle, Closed Fuel Cycle), By Application (Power Generation, Desalination, District Heating, Hydrogen Production), By Technology (Advanced Nuclear Reactors (Gen IV reactors), Small Modular Reactors (SMRs), Microreactors) and By Regional (North America, Europe, South America, Asia Pacific, Middle E...

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    Nuclear Energy Market Infographic
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    Nuclear Energy Market Summary

    The global nuclear energy market is projected to grow from 228.2 USD billion in 2024 to 392.7 USD billion by 2035.

    Key Market Trends & Highlights

    Nuclear Energy Key Trends and Highlights

    • The market is expected to experience a compound annual growth rate (CAGR) of 5.06 percent from 2025 to 2035.
    • By 2035, the market valuation is anticipated to reach 392.7 USD billion, indicating robust growth potential.
    • In 2024, the market is valued at 228.2 USD billion, reflecting a strong foundation for future expansion.
    • Growing adoption of nuclear energy due to increasing demand for clean energy is a major market driver.

    Market Size & Forecast

    2024 Market Size 228.2 (USD Billion)
    2035 Market Size 392.7 (USD Billion)
    CAGR (2025-2035) 5.06%

    Major Players

    Assystem, Jacobs Engineering Group, China National Nuclear Corporation, GE Hitachi Nuclear Energy, BWX Technologies, Korea Electric Power Corporation, Bechtel, Rosatom, IHI Corporation, Westinghouse Electric, Holtec International, Mitsubishi Heavy Industries, EDF, CGN, Toshiba

    Nuclear Energy Market Trends

    Furthermore, the increasing adoption of small modular reactors (SMRs) is expected to provide opportunities for growth in the nuclear energy market. SMRs offer advantages such as reduced construction costs and increased flexibility, making them attractive options for a wide range of applications. Additionally, the development of microreactors and the use of innovative fuels are emerging as potential growth areas within the industry.

     

    The global nuclear energy market is poised for a resurgence as nations increasingly recognize its potential to provide reliable, low-carbon energy amidst growing concerns over climate change and energy security.

    U.S. Energy Information Administration (EIA)

    Nuclear Energy Market Drivers

    Growing Energy Demand

    The Global Nuclear Energy Market Industry is experiencing a surge in demand for energy, driven by increasing population and industrialization. As countries strive to meet their energy needs sustainably, nuclear energy emerges as a viable solution. In 2024, the market is valued at approximately 228.2 USD Billion, reflecting the urgent need for reliable energy sources. This trend is expected to continue, with projections indicating a market value of 392.7 USD Billion by 2035. The compound annual growth rate of 5.06% from 2025 to 2035 suggests that nuclear energy will play a crucial role in the global energy mix.

    Global Energy Security

    Energy security remains a paramount concern for many nations, influencing the Global Nuclear Energy Market Industry. As geopolitical tensions and supply chain vulnerabilities persist, countries are increasingly turning to nuclear energy to diversify their energy sources and enhance energy independence. By investing in nuclear power, nations can reduce reliance on imported fossil fuels, thereby bolstering their energy security. This trend is expected to contribute to the market's growth, with projections indicating a rise from 228.2 USD Billion in 2024 to 392.7 USD Billion by 2035. The focus on energy security is likely to drive further investments in nuclear infrastructure and technology.

    Market Growth Projections

    The Global Nuclear Energy Market Industry is poised for substantial growth, with projections indicating a market value of 228.2 USD Billion in 2024 and an anticipated increase to 392.7 USD Billion by 2035. This growth trajectory reflects a compound annual growth rate of 5.06% from 2025 to 2035, driven by various factors including rising energy demand, supportive government policies, and technological advancements. The market's expansion is indicative of the increasing recognition of nuclear energy as a critical component of the global energy landscape, particularly in the context of climate change and energy security.

    Technological Advancements

    Technological advancements are reshaping the Global Nuclear Energy Market Industry, enhancing the efficiency and safety of nuclear power plants. Innovations such as small modular reactors (SMRs) and advanced reactor designs are gaining traction, offering flexible and scalable solutions for energy generation. These technologies promise to reduce construction costs and improve operational efficiency, making nuclear energy more competitive with other energy sources. As the market evolves, the integration of digital technologies and automation is expected to further optimize performance. This progress is likely to contribute to the market's growth, with a projected value increase from 228.2 USD Billion in 2024 to 392.7 USD Billion by 2035.

    Government Policies and Regulations

    Government policies and regulations significantly influence the Global Nuclear Energy Market Industry. Many nations are implementing supportive frameworks to promote nuclear energy as a clean and reliable source of power. For instance, countries like France and China have established ambitious nuclear expansion plans, aiming to reduce carbon emissions and enhance energy security. These policies not only facilitate investment in nuclear projects but also foster public acceptance of nuclear energy. As a result, the market is poised for growth, with a projected increase in value from 228.2 USD Billion in 2024 to 392.7 USD Billion by 2035, driven by favorable regulatory environments.

    Environmental Concerns and Climate Change

    The Global Nuclear Energy Market Industry is increasingly recognized for its potential to address environmental concerns and climate change. As nations commit to reducing greenhouse gas emissions, nuclear energy presents a low-carbon alternative to fossil fuels. The urgency to combat climate change is prompting governments to invest in nuclear technology as part of their energy transition strategies. This shift is reflected in the market's anticipated growth, with a value increase from 228.2 USD Billion in 2024 to 392.7 USD Billion by 2035. The emphasis on sustainable energy sources is likely to drive further investments in nuclear energy, reinforcing its role in achieving climate goals.

    Market Segment Insights

    Nuclear Energy Market Reactor Type Insights  

    The Nuclear Energy Market is segmented by reactor type into Pressurized Water Reactors (PWRs), Boiling Water Reactors (BWRs), Heavy Water Reactors (HWRs), Gas-Cooled Reactors (GCRs), and Sodium-Cooled Fast Reactors (SFRs). Among these, PWRs held the largest market share in 2023, accounting for over 55% of the global revenue. PWRs are widely used in commercial nuclear power plants due to their proven technology, high efficiency, and safety features. BWRs are another major type of reactor, with a market share of around 20% in 2023.

    BWRs are known for their improved safety and reduced waste production compared to PWRs. HWRs, GCRs, and SFRs are less common, but they offer unique advantages and are being explored for future nuclear power generation. The Nuclear Energy Market is expected to witness significant growth in the coming years, driven by increasing energy demand, concerns over climate change, and the need for reliable and low-carbon energy sources. Several countries are investing in nuclear power plants to meet their energy needs and reduce greenhouse gas emissions. Despite the potential benefits of nuclear energy, concerns over safety, waste management, and proliferation remain.

    The industry is constantly striving to improve safety standards and develop innovative solutions to address these concerns.

    Nuclear Energy Market Fuel Cycle Insights  

    The Nuclear Energy Market is segmented based on fuel cycle into once-through fuel cycle and closed fuel cycle. In 2023, the once-through fuel cycle segment held the largest market share of around 90%. The closed fuel cycle segment is expected to grow at a higher CAGR of 5.2% during the forecast period, owing to the increasing adoption of advanced nuclear technologies and the growing awareness of the need for sustainable nuclear waste management.

    The growth of the market is attributed to the increasing demand for clean and reliable energy sources, the rising adoption of nuclear energy in developing countries, and the growing focus on reducing greenhouse gas emissions.

    Nuclear Energy Market Application Insights  

    The Nuclear Energy Market size for Power Generation is projected to grow from USD 152.11 billion in 2023 to USD 208.63 billion by 2032, exhibiting a CAGR of 3.6% during the forecast period. The rising demand for reliable and low-carbon electricity sources, coupled with advancements in nuclear technology, is driving the growth of this segment. The Desalination segment is anticipated to witness substantial growth over the coming years. The increasing water scarcity in arid and semi-arid regions is fueling the need for desalination plants, which utilize nuclear energy as a clean and efficient source of power.

    The Nuclear Energy Market for Desalination is projected to reach USD 29.23 billion by 2032, expanding at a CAGR of 6.2%. District Heating is another promising application segment for nuclear energy. Nuclear power plants can generate large amounts of heat, which can be used to provide warmth to homes and businesses in cold climates. The Nuclear Energy Market for District Heating is expected to grow from USD 18.31 billion in 2023 to USD 26.34 billion by 2032, registering a CAGR of 4.2%. Hydrogen Production is gaining traction as a clean and sustainable fuel source.

    Nuclear energy can be utilized to produce hydrogen through various methods, including electrolysis and thermochemical processes. The Nuclear Energy Market for Hydrogen Production is projected to reach USD 14.72 billion by 2032, exhibiting a CAGR of 7.1%.

    Nuclear Energy Market Technology Insights  

    The Nuclear Energy Market is segmented based on technology into advanced nuclear reactors (Gen IV reactors), small modular reactors (SMRs), and microreactors. The advanced nuclear reactors segment is expected to witness significant growth due to the increasing demand for clean and efficient energy sources. The global advanced nuclear reactors market is projected to reach USD 30.44 billion by 2028, growing at a CAGR of 6.3% from 2023 to 2028.

    The small modular reactors (SMRs) segment is also expected to contribute to the growth of the market.SMRs are gaining popularity due to their smaller size and lower cost compared to traditional nuclear reactors.

    The global SMRs market is projected to reach USD 15.32 billion by 2028, growing at a CAGR of 10.1% from 2023 to 2028. Microreactors are a relatively new technology, but they are expected to have a significant impact on the market in the coming years. Microreactors are very small, low-power nuclear reactors that can be used for a variety of applications, including remote power generation and propulsion. The global microreactors market is projected to reach USD 1.89 billion by 2028, growing at a CAGR of 25.4% from 2023 to 2028.

    Get more detailed insights about Nuclear Energy Market Research Report — Global Forecast till 2035

    Regional Insights

    The regional segmentation of the Nuclear Energy Market presents diverse market dynamics and growth opportunities. North America holds a significant market share, driven by the presence of established nuclear power plants and ongoing investments in advanced nuclear technologies. Europe follows closely, with a strong focus on decarbonization and the deployment of new nuclear reactors. APAC, led by China and India, is witnessing a rapid expansion of nuclear power capacity to meet growing energy demands.

    South America and MEA are emerging markets with potential for nuclear energy development as countries explore clean and sustainable energy sources.The Nuclear Energy Market segmentation provides insights into the regional variations in market size, growth rates, and competitive landscapes, enabling stakeholders to tailor their strategies and capitalize on specific market opportunities.

    Nuclear Energy Market Regional Insights  

    Source: Primary Research, Secondary Research, Market Research Future Database and Analyst Review

    Key Players and Competitive Insights

    Major players in the Nuclear Energy Market industry are persistently seeking prospects for development and expansion. Leading Nuclear Energy Market players are actively collaborating with research institutes and universities to innovate and develop cutting-edge technologies. Strategic partnerships and mergers & acquisitions are prominent strategies adopted by key players to augment their market position and expand their global footprint. The Nuclear Energy Market development is driven by stringent government regulations mandating the adoption of clean and renewable energy sources, increasing concerns over climate change, and rising energy demand.

    The Nuclear Energy Market Competitive Landscape is highly dynamic, with established players and emerging entrants vying for market share.

    China National Nuclear Corporation (CNNC) is a state-owned enterprise and a leading player in the Nuclear Energy Market. With a comprehensive portfolio encompassing nuclear power plant construction, nuclear fuel fabrication, and nuclear waste management, CNNC enjoys a significant presence in the global nuclear industry. The company's robust financial performance and strategic investments in research and development enable it to stay at the forefront of technological advancements and market trends. CNNC's commitment to safety, efficiency, and sustainability has solidified its position as a trusted partner for governments and utilities worldwide.

    Westinghouse Electric Company, a subsidiary of Brookfield Business Partners, is another prominent player in the Nuclear Energy Market. Headquartered in the United States, Westinghouse possesses a rich history and expertise in nuclear reactor design, engineering, and construction. The company's AP1000 reactor technology has gained recognition for its advanced safety features and cost-effectiveness, contributing to Westinghouse's strong market position. With a global presence spanning over 40 countries, Westinghouse collaborates closely with utilities and governments to deliver cutting-edge nuclear energy solutions that meet the evolving needs of the industry.

    Key Companies in the Nuclear Energy Market market include

    Industry Developments

    • Q1 2025: Constellation Energy Corporation announces $26.6 billion acquisition of Calpine Corporation Constellation Energy Corporation acquired Calpine Corporation, integrating Calpine's natural gas and geothermal power assets with Constellation's nuclear energy portfolio, in a deal announced January 2025.
    • Q1 2025: BWXT Canada Ltd. signed a memorandum of understanding with Westinghouse Electric Company to support nuclear new-build projects globally In December 2024, BWXT Canada Ltd. and Westinghouse Electric Company agreed to collaborate on manufacturing components for Westinghouse's AP1000 and AP300 reactor designs for global nuclear new-build projects.
    • Q4 2024: BWXT completes $100 million acquisition of Aerojet Ordnance Tennessee BWXT acquired Aerojet Ordnance Tennessee in November 2024, expanding its capabilities in producing specialized metals and high-strength alloys for the defense sector.
    • Q1 2025: Cameco Corporation announces suspension of production at Joint Venture Inkai uranium mine in Kazakhstan On January 2, 2025, Cameco suspended production at its Inkai uranium mine due to delays in obtaining project paperwork approvals from Kazakhstan’s energy ministry.
    • Q1 2025: Constellation launches first consumer energy plan in the U.S. for 100% clean nuclear energy In December 2024, Constellation introduced a consumer energy plan allowing Washington, D.C. households to power their homes with 100% clean nuclear energy.
    • Q1 2025: Constellation secures over $1 billion in federal contracts to supply clean nuclear energy to more than 13 government agencies Constellation Energy Corporation won federal contracts worth over $1 billion under a 10-year agreement to supply clean nuclear energy to U.S. government agencies.
    • Q1 2025: Tennessee Valley Authority led a coalition of partners to secure a DOE grant of $800 million for their first small modular reactor Tennessee Valley Authority and partners received an $800 million grant from the U.S. Department of Energy to support the development of their first small modular reactor.
    • Q1 2025: Oklo, TerraPower, Deep Fission, and Last Energy announced partnerships to meet data center demand Oklo, TerraPower, Deep Fission, and Last Energy formed partnerships in early 2025 to supply nuclear energy specifically for powering data centers.
    • Q1 2025: Texas A&M announced deals with four nuclear startups to build reactors at the university Texas A&M University entered agreements with four nuclear startups in early 2025 to construct nuclear reactors on campus for research and energy generation.
    • Q1 2025: NuScale expanded into Africa in August 2024, signing an agreement with Ghana and Regnum Technology Group NuScale Power signed an agreement in August 2024 with Ghana and Regnum Technology Group to deploy a VOYGR-12 small modular reactor, marking Ghana’s first commercial nuclear project.
    • Q1 2025: NuScale bolstered its position in December 2024 with a $227.7 million cash infusion from warrant exercises NuScale Power received $227.7 million in December 2024 from warrant exercises, strengthening its financial position for international nuclear projects.
    • Q1 2025: NANO Nuclear Energy Inc. announces January 2025 acquisition of the KRONOS MMR Energy System NANO Nuclear Energy acquired the KRONOS MMR Energy System in January 2025, accelerating its trajectory toward microreactor commercialization in North America.

    Future Outlook

    Nuclear Energy Market Future Outlook

    The Global Nuclear Energy Market is poised for growth at 5.06% CAGR from 2024 to 2035, driven by technological advancements, regulatory support, and increasing energy demands.

    New opportunities lie in:

    • Invest in advanced reactor technologies to enhance safety and efficiency. Develop partnerships for nuclear waste management solutions to address environmental concerns. Explore international markets for nuclear technology exports and consulting services.

    By 2035, the market is expected to solidify its role as a cornerstone of global energy supply.

    Market Segmentation

    Nuclear Energy Market Regional Outlook

    • North America
    • Europe
    • South America
    • Asia Pacific
    • Middle East and Africa

    Nuclear Energy Market Fuel Cycle Outlook

    • {""=>["Power Generation"
    • "Desalination"
    • "District Heating"
    • "Hydrogen Production"]}

    Nuclear Energy Market Technology Outlook

    • {""=>["North America"
    • "Europe"
    • "South America"
    • "Asia Pacific"
    • "Middle East and Africa"]}

    Nuclear Energy Market Application Outlook

    • {""=>["Advanced Nuclear Reactors (Gen IV reactors)"
    • "Small Modular Reactors (SMRs)"
    • "Microreactors"]}

    Nuclear Energy Market Reactor Type Outlook

    • {""=>["Once-Through Fuel Cycle"
    • "Closed Fuel Cycle"]}

    Report Scope

    Report Attribute/MetricDetails
    Market Size 2022213.06 (USD Billion)
    Market Size 2023223.33 (USD Billion)
    Market Size 2032341.0 (USD Billion)
    Compound Annual Growth Rate (CAGR)4.82% (2024 - 2032)
    Report CoverageRevenue Forecast, Competitive Landscape, Growth Factors, and Trends
    Base Year2023
    Market Forecast Period2024 - 2032
    Historical Data2019 - 2023
    Market Forecast UnitsUSD Billion
    Key Companies ProfiledAssystem, Jacobs Engineering Group, China National Nuclear Corporation, GE Hitachi Nuclear Energy, BWX Technologies, Korea Electric Power Corporation, Bechtel, Rosatom, IHI Corporation, Westinghouse Electric, Holtec International, Mitsubishi Heavy Industries, EDF, CGN, Toshiba
    Segments CoveredReactor Type, Fuel Cycle, Application, Technology, Regional
    Key Market OpportunitiesSmall modular reactors Advanced reactor designs Nuclear fusion technology Decarbonization efforts Growing demand for clean energy.
    Key Market DynamicsIncreased energy demand decarbonization initiatives, technological advancements, government support and geopolitical concerns
    Countries CoveredNorth America, Europe, APAC, South America, MEA

    FAQs

    What is the projected market size of the Nuclear Energy Market in 2032?

    The Nuclear Energy Market is anticipated to reach a valuation of USD 341.0 billion by 2032, expanding at a CAGR of 4.82% from 2024 to 2032.

    Which region is expected to dominate the Nuclear Energy Market by 2032?

    North America is projected to remain the dominant region in the Nuclear Energy Market throughout the forecast period, owing to the presence of a well-established nuclear power industry and supportive government policies.

    What are the key applications of nuclear energy?

    Nuclear energy is primarily utilized for electricity generation, accounting for over 90% of its applications. Additionally, it finds use in nuclear medicine, research, and industrial processes.

    Who are the major competitors in the Nuclear Energy Market?

    Key players in the Nuclear Energy Market include Westinghouse Electric Company, China National Nuclear Corporation, lectricité de France, Rosatom, and Korea Hydro & Nuclear Power.

    What are the factors driving the growth of the Nuclear Energy Market?

    Growing concerns over climate change and the need for clean energy sources, coupled with rising energy demand and favorable government policies, are propelling the growth of the Nuclear Energy Market.

    What are the challenges faced by the Nuclear Energy Market?

    Challenges in the Nuclear Energy Market include high upfront investment costs, public perception and safety concerns, and the management of nuclear waste.

    What are the emerging trends in the Nuclear Energy Market?

    Emerging trends in the Nuclear Energy Market encompass the development of advanced reactor technologies, such as small modular reactors and molten salt reactors, as well as advancements in nuclear fuel cycle management.

    What is the role of nuclear energy in the global energy mix?

    Nuclear energy currently accounts for around 10% of global electricity generation and is expected to play an increasingly significant role in the transition towards a low-carbon energy system.

    How is the Nuclear Energy Market expected to evolve in the coming years?

    The Nuclear Energy Market is anticipated to witness steady growth over the coming years, driven by growing energy demand, decarbonization efforts, and technological advancements.

    What are the potential risks associated with nuclear energy?

    Nuclear energy involves risks such as the potential for nuclear accidents, the safe disposal of nuclear waste, and proliferation concerns.

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