Nuclear Power Plant Equipment Market Report Scope & Overview:

The Nuclear Power Plant Equipment Market was valued at USD 20.06 Billion in 2025 and is expected to reach USD 28.57 Billion by 2035, growing at a CAGR of 3.60% from 2026-2035.

The Nuclear Power Plant Equipment Market is being fueled predominantly by the revival of nuclear energy initiatives, an increase in the need for low-carbon baseload power generation, and the increased investment in the building of nuclear power plants as well as the renovation of existing ones. Countries and utilities all over the world have recognized the benefits of nuclear power as the most secure way of meeting their goals related to energy security and decarbonization, especially when electricity consumption continues to grow, and there are fluctuations in the markets of fossil fuels. Interest in small modular reactors and non-electric applications of nuclear energy is drawing venture capitalists into these emerging markets, as the technologies have more favorable risk/reward profiles and can be built in smaller modules with quicker investments compared to the usual large reactor projects. The growth in electricity consumption by data centers and artificial intelligence facilities adds momentum to the popularity of nuclear power as an inexhaustible source of safe, reliable power generation for these companies.

In November 2024, NuScale Power announced it had signed a contract with Fluor Corporation to proceed with the Phase 2 Front-End Engineering and Design study for RoPower's Doicești small modular reactor power plant in Romania, which will be the first small modular reactor power plant of its kind in Europe. The agreement reflects continued momentum in advanced reactor commercialization, as NuScale remains the only small modular reactor technology to have its design certified by the U.S. Nuclear Regulatory Commission, reinforcing the competitive position of technology developers capable of demonstrating regulatory-approved advanced reactor designs to international utility and government customers.

Market Size and Forecast

• Market Size in 2026E: USD 20.78 Billion

• Market Size by 2035: USD 28.57 Billion

• CAGR (2026-2035): 3.60%

• Fastest Growing Region: Asia Pacific

• Largest Region: Asia Pacific

Nuclear Power Plant Equipment Market Trends

• Rising commercialization momentum for small modular reactors supported by regulatory design certifications.

• Growing electricity demand from data centers and AI infrastructure reinforcing nuclear baseload power investment.

• Expanding integration of digital monitoring and predictive maintenance technology within nuclear plant operations.

• Increasing investment in refurbishment and life-extension of aging nuclear power plant fleets worldwide.

• Rising strategic investor and venture capital interest in advanced reactor and non-electric nuclear applications.

• Growing international supply chain partnerships supporting small modular reactor fuel fabrication and manufacturing.

U.S. Nuclear Power Plant Equipment Market Outlook

The U.S. Nuclear Power Plant Equipment Market was valued at USD 4.85 Billion in 2025 and is expected to reach USD 6.65 Billion by 2035, growing at a CAGR of 3.21% from 2026-2035.

The U.S. Nuclear Power Plant Equipment Market growth continues to be reinforced by sustained federal and utility investment in nuclear power as a source of low-carbon baseload electricity, alongside accelerating small modular reactor commercialization supported by U.S. Nuclear Regulatory Commission design certification. Rising electricity demand from data centers and artificial intelligence infrastructure continues to drive utility and technology company interest in nuclear power as a reliable, carbon-free energy source capable of meeting continuous, high-density power requirements. Domestic equipment suppliers continue to expand manufacturing capacity to support both traditional large-scale reactor components and emerging small modular reactor technology. Growth is further supported by continued investment in refurbishment and life-extension programs for the country's existing nuclear power plant fleet.

In 2026, Framatome and NuScale Power expanded their longstanding fuel fabrication partnership to include Framatome's European facilities, while also notifying the company's Richland, Washington facility to fabricate fuel for NuScale's U.S. Nuclear Regulatory Commission-approved small modular reactor technology over the next five years. The expansion builds upon the companies' exclusive fuel manufacturing contract originally signed in 2015, illustrating how established U.S. nuclear fuel fabrication facilities continue to secure long-term manufacturing commitments as small modular reactor technology moves toward broader commercial deployment across both domestic and international markets.

Nuclear Power Plant Equipment Market Segment Analysis

• By Equipment Type, the Island Equipment segment dominated the Nuclear Power Plant Equipment Market with approximately 68.60% share in 2025, while the Auxiliary Equipment segment is the fastest growing with a CAGR of approximately 4.20%.

• By Reactor Type, the Pressurized Water Reactor segment dominated the Nuclear Power Plant Equipment Market with approximately 66.80% share in 2025, while the Small Modular Reactor segment is the fastest growing with a CAGR of approximately 8.60%.

• By Service Type, the New Build segment dominated the Nuclear Power Plant Equipment Market with approximately 48.60% share in 2025, while the Refurbishment/Life Extension segment is the fastest growing with a CAGR of approximately 5.40%.

• By End-User, the Utilities segment dominated the Nuclear Power Plant Equipment Market with approximately 78.60% share in 2025, while the Government segment is the fastest growing with a CAGR of approximately 4.60%.

By Equipment Type, Island Equipment Dominates the Nuclear Power Plant Equipment Market and Auxiliary Equipment Grows Fastest

Island equipment dominates the market because this category includes essential systems such as containment structures, reactor pressure vessels, cooling units, turbines, and safety-critical hardware that support stable reactor performance and represent the highest-value core components of any nuclear power plant. The critical role island equipment plays in ensuring safe and efficient plant operations, combined with the substantial capital cost of these core systems, continues to sustain island equipment's position as the largest equipment type category.

Auxiliary equipment is the fastest-growing equipment type as nuclear plant operators increasingly invest in supporting systems, including cooling units, monitoring devices, and fuel-handling tools, alongside expanding digital monitoring and predictive maintenance technology. This growth is reinforced by rising adoption of smart grid and digital monitoring systems designed to significantly improve operational safety and overall plant efficiency across both new and existing nuclear facilities.

By Reactor Type, Pressurized Water Reactor Dominates the Nuclear Power Plant Equipment Market and Small Modular Reactor Grows Fastest

Pressurized water reactors dominate the market due to the fact that the reactor design has become the most common and tested nuclear technology in the world, thanks to years of experience, supply chain optimization, and regulatory expertise gained from the majority of the world's nuclear reactor fleet. The well-proven safety track record and the existing equipment base continue to ensure that the pressurized water reactors stay the biggest category of reactors for equipment suppliers.

The fastest growing reactor type is that of small modular reactors, which is facilitated by ongoing research and development in the area in North America aimed at the advancement of next generation reactor technology characterized by a better risk profile and modular construction, in addition to having shorter payback period than large reactor projects. Increasing demand for electricity from data centers and AI infrastructure contributes to this trend.

By Service Type, New Build Dominates the Nuclear Power Plant Equipment Market and Refurbishment/Life Extension Grows Fastest

New build represents the largest service type category, reflecting the revival of nuclear energy programs and increasing investment in new nuclear power plant construction as governments and utilities pursue nuclear power to meet energy security and decarbonization targets. Rising global electricity demand continues to sustain new build's position as the largest service category, particularly as advanced reactor designs attract renewed government and private investment.

Refurbishment and life-extension services represent the fastest-growing service type as operators increasingly invest in extending the operational life of existing nuclear power plant fleets, many of which are approaching or exceeding their original design lifespans. This growth is reinforced by the comparatively lower capital cost and faster deployment timeline of life-extension investment relative to new reactor construction, making refurbishment an attractive near-term strategy for utilities seeking to maintain baseload generation capacity.

By End-User, Utilities Dominates the Nuclear Power Plant Equipment Market and Government Grows Fastest

The utilities segment dominates end-user demand since electric utilities have remained the major owners/operators of nuclear power generation facilities globally and continue making most of the decisions regarding equipment procurement. In addition, the size of the nuclear power generation facilities owned by utilities is what maintains their dominance in the nuclear power generation equipment supplier end-user landscape.

On the other hand, governments are the fastest growing end-user segments as many governments are providing funding and sponsoring small modular reactor demonstrations and advanced reactors R&D projects, especially in markets seeking to develop first of a kind advanced reactors. This trend is also fueled by increasing government backed guarantees that are intended to attract private investments into the advanced nuclear technologies.

Regional Analysis

North America Nuclear Power Plant Equipment Market Insights

North America represents a significant share of the global Nuclear Power Plant Equipment Market, anchored by the United States' sustained investment in nuclear power as a source of low-carbon baseload electricity and accelerating small modular reactor commercialization. Rising electricity demand from data centers and artificial intelligence infrastructure continues to reinforce domestic utility interest in nuclear power as a reliable, carbon-free energy source.

Canada is contributing incremental demand as regional small modular reactor demonstration projects continue to advance. Continued domestic investment in both new build advanced reactor technology and existing fleet refurbishment is expected to sustain steady growth through the forecast period, even as growth in percentage terms moderates relative to faster-expanding emerging markets.

Europe Nuclear Power Plant Equipment Market Insights

Europe is considered one of the biggest markets of Nuclear Power Plant Equipment due to the presence of the nuclear generation capacity of France and the rising trend of installation of small modular reactors in the region which is illustrated through the development of the first small modular reactor plant in Romania.

The European suppliers have been struggling with the issue of supply chain disruption in view of the decreased availability of Russian uranium supplies. The United Kingdom and other countries of Western Europe have been contributing demand growth in the market while the region continues to analyze the nuclear power generation from the perspective of energy security and decarbonization.

Asia Pacific Nuclear Power Plant Equipment Market Insights

Asia Pacific accounted for approximately 38.60% of the global Nuclear Power Plant Equipment Market in 2025, making it both the largest and fastest-growing regional market, expanding at a CAGR of approximately 4.80% from 2026 to 2035, driven by rapid electricity demand growth and sustained government-backed nuclear expansion programs across China and India. China's large-scale nuclear construction pipeline continues to anchor regional demand, supported by domestic equipment manufacturers including Shanghai Electric and Dongfang Electric that supply both domestic reactor projects and growing export markets.

South Korea and Japan contribute additional scale through established nuclear equipment manufacturing sectors, including Korea Electric Power Corporation's continued domestic and international reactor project involvement. India is contributing significant incremental growth as its nuclear expansion program continues to advance, reinforcing Asia Pacific's position as the largest and fastest-growing market through the forecast period.

MEA & Latin America Nuclear Power Plant Equipment Market Insights

The Middle East & Africa market remains comparatively small but is expanding as the United Arab Emirates continues to operate and expand its Barakah nuclear power plant, reinforcing regional interest in nuclear power as part of broader energy diversification strategies. Regional governments across the broader Middle East continue to evaluate nuclear power investment as part of long-term energy security planning.

Latin America's market remains led by Brazil, where the country's existing nuclear generation capacity continues to require ongoing equipment maintenance and refurbishment investment. Regional nuclear power investment across the broader Latin America market remains limited, with adoption concentrated among established nuclear-operating nations.

Market Dynamics

Growth Drivers: Nuclear Energy Program Revival and Data Center Electricity Demand Fuel Market Growth

The resurgence of nuclear energy programs is seen as the main factor behind the growth of the Nuclear Power Plant Equipment Market since the rising demand for electricity and the volatility in the markets for fossil fuels have made the countries opt for nuclear power in order to achieve energy security and carbon reductions. The increasing demand for low carbon baseload energy continues to make investments in nuclear power plants and refurbishment of existing facilities more feasible.

The increasing demand for electricity by data centers and artificial intelligence is seen as the second key factor behind the growth of the market since the IT companies are now looking for secure, reliable sources of carbon free power that will provide continuous power supply. This is making the IT companies show interest in large scale reactors and small modular reactors to supply power to data centers.

Restraints: Financial Challenges and Uranium Supply Chain Disruption

Financial challenges associated with funding large-scale nuclear power projects represent a meaningful restraint on market growth, particularly in regions with uncertain regulatory environments, limited local nuclear expertise, or volatile energy markets. The substantial upfront capital investment required for nuclear power plant construction continues to constrain project development pace, even as de-risking strategies including phased development and government-backed guarantees work to attract private capital.

Disruption to global uranium supply chains, particularly given reduced access to Russian uranium supply amid ongoing geopolitical tensions, represents a further restraint, as equipment and fuel suppliers must navigate rising uranium and component costs while diversifying sourcing away from previously reliable supply channels. This supply chain volatility continues to affect project cost certainty for both new build and existing fleet fuel procurement.

Opportunities: Small Modular Reactor Commercialization and International Supply Chain Partnerships

The ongoing commercialization of small modular reactors presents a large opportunity insofar as the regulatory design certification of these reactors, along with the ongoing demonstration of these reactor types, will facilitate the rapid deployment of these types of reactors within both existing nuclear markets and new markets. Manufacturers that can successfully provide regulatory-certified, manufacturable small modular reactor technology stand poised to take large first-mover advantage in this market segment.

Further opportunities exist for the continued cultivation of international supply chain relationships for the fueling and manufacturing of components for these reactors as existing manufacturers of nuclear fuels and equipment increase their manufacturing capacities to meet increasing global demand. Manufacturers that can lock down manufacturing agreements with top small modular reactor manufacturers are well positioned to capitalize on growing demand for these technologies.

Recent Developments:

• In 2025, General Electric (GE Vernova) launched a new suite of smart grid and digital monitoring systems designed for nuclear plants, aimed at improving operational safety, predictive maintenance, and overall plant efficiency.

• Throughout 2024, NuScale Power's supply chain partner Doosan Enerbility continued forging long lead materials and progressed manufacturing of the first NuScale Power Modules, advancing industry-leading manufacturing preparedness for small modular reactor deployment.

• NuScale Power's Standard Design Approval application remained under review by the U.S. Nuclear Regulatory Commission through 2024 and into 2025, tracking toward completion as part of the company's continued small modular reactor regulatory certification process.

Nuclear Power Plant Equipment Market Key Players

• General Electric Company (GE Vernova)

• Westinghouse Electric Company LLC

• Mitsubishi Heavy Industries, Ltd.

• Toshiba Corporation

• Korea Electric Power Corporation

• Larsen & Toubro Limited

• Doosan Enerbility Co., Ltd.

• Dongfang Electric Corporation Limited

• Shanghai Electric Group Co., Ltd.

• BWX Technologies, Inc.

• Framatome SAS

• Rosatom State Atomic Energy Corporation

• Hitachi, Ltd.

• Babcock & Wilcox Enterprises, Inc.

• Orano SA

• Siemens Energy AG

• Korea Hydro & Nuclear Power Co., Ltd.

• Bharat Heavy Electricals Limited

• China National Nuclear Corporation

• NuScale Power Corporation

Nuclear Power Plant Equipment Market Report Scope: