Nuclear energy is making a powerful comeback. As demand for energy surges, driven by cutting-edge artificial intelligence data centers, nuclear energy stands out as a clean, dependable baseload power source the world needs.
Top technology companies are embracing nuclear energy as the only viable solution to power AI infrastructure at scale. Data centers running AI models require constant, reliable electricity that solar and wind cannot provide consistently. Nuclear reactors run 24/7 regardless of weather, making them ideal for powering computational workloads that cannot tolerate interruptions.
Meanwhile, there is global support to expand nuclear energy capabilities, with countries committed to tripling nuclear capacity by 2050. This represents a fundamental shift from decades of nuclear stagnation following accidents like Three Mile Island, Chernobyl, and Fukushima. Governments worldwide now recognize nuclear as essential to meeting climate goals while maintaining energy security.
The convergence of AI power demand and climate commitments creates a multi-decade growth opportunity for companies positioned across the nuclear value chain. Three stocks offer exposure to different segments: uranium mining, power equipment and small modular reactors, and government contracting for nuclear components.
Cameco Corporation (CCJ) is uniquely positioned as one of the largest providers of uranium and nuclear fuel products with operations in North America, currently trading around $116. The company has a robust asset base, including investments in high-grade mines in Canada such as McArthur River and Cigar Lake, as well as mills such as Key Lake. It also holds a 40% stake in Joint Venture Inkai, one of the world’s largest uranium deposits, located in Kazakhstan.
Outside of mining, Cameco also has investments across the nuclear fuel value chain and nuclear energy infrastructure. The company operates the Blind River refinery in Ontario, the world’s largest commercial uranium refinery. In addition, it holds a 49% ownership stake in Westinghouse Electric Company, the original equipment manufacturer for about 50% of the global nuclear reactor fleet.
The Westinghouse stake provides Cameco with exposure beyond commodity uranium pricing. As countries build new reactors to meet the 2050 tripling commitment, Westinghouse will supply equipment and technology for a significant portion of that buildout. This creates a second growth vector independent of uranium prices.
The miner has a backlog of contracts that lock in future revenue, so it doesn’t rely on the volatile spot market but still maintains some exposure to rising prices. As older price contracts roll off, the company is capturing greater upside as uranium prices rise. The company has commitments to deliver 230 million pounds of uranium, and the contracts guarantee an average annual delivery of about 28 million pounds over the next five years.
This contract structure provides visibility and stability that pure commodity producers lack. Cameco knows its delivery obligations and approximate pricing years in advance, allowing better capital allocation and mine development planning. Meanwhile, the contracts typically include pricing mechanisms that capture some upside when uranium spot prices increase.
Uranium prices have strengthened significantly as nuclear power enjoys renewed support. The fuel is essential for all current reactor designs, and demand is rising as countries restart shuttered reactors and begin construction on new facilities. Supply has lagged demand for years as low prices discouraged mine development, creating a structural deficit that supports higher prices.
Cameco is well-positioned as a major uranium miner with high-grade assets and long-term contracts that secure future revenue. Its position as a top miner in North America, along with its stake in Westinghouse Electric, provides exposure to the ongoing nuclear energy buildout across multiple revenue streams.
GE Vernova Inc. (GEV) is a major power equipment provider with an installed base of equipment that generates roughly 25% of the world’s electricity, currently trading around $831. Its massive scale provides opportunity for highly profitable service contracts that generate long-term, recurring revenue. In 2026, it entered the year with $150 billion in remaining performance obligations, of which $86 billion is from long-term service contracts.
The company has a small but growing nuclear energy business within its broader power segment. It sees nuclear energy as a foundational carbon-free baseload power source of the future and looks to advance this with its small modular reactor technology, BWRX-300. Its nuclear power business unit grew 24% last year, with full-year revenue topping $1 billion.
Small modular reactors represent the next generation of nuclear technology. Unlike traditional large reactors that take a decade to build and cost billions, SMRs are factory-built in modules, transported to sites, and assembled more quickly at lower cost. The BWRX-300 design simplifies construction and operation while maintaining safety standards.
The SMR opportunity extends beyond traditional utilities. Tech companies building AI data centers need dedicated power sources that can scale with computational demand. SMRs can be deployed near data centers to provide reliable baseload power without depending on grid transmission. This creates a new customer category that didn’t exist for previous reactor generations.
GE Vernova’s nuclear technology development is a drag on its power segment’s overall margins right now, as it incurs additional expenses to support heavy research and development and engineering investments. The company is engaging in discussions with utility providers, hyperscale customers, and projects where SMRs will meaningfully contribute to revenue in the 2030s.
The investment in SMR technology represents a long-term bet on nuclear’s role in AI infrastructure. While the technology won’t contribute meaningfully to revenue until the 2030s, GE Vernova is positioning to capture a significant portion of what could become a massive market as data center operators seek dedicated nuclear power.
The $150 billion in remaining performance obligations provides financial stability while the nuclear business develops. The $86 billion in long-term service contracts creates predictable cash flows that fund R&D without requiring near-term profitability from the nuclear segment. This allows GE Vernova to invest aggressively in SMR technology development.
Given its strong market position in power equipment and its budding nuclear energy business, GE Vernova offers exposure to both established power infrastructure and emerging SMR technology that could power the next generation of AI data centers.
BWX Technologies Inc. (BWXT) doesn’t own or operate nuclear power plants but instead manufactures the complex, specialized equipment and fuel required to make nuclear power and nuclear medicine work, currently trading around $198. Its primary revenue stream comes from providing engineering, design, and manufacturing services for nuclear reactors and nuclear fuel that power U.S. Navy submarines and aircraft carriers.
What makes BWX Technologies compelling is its position as a trusted government contractor and its expanding commercial business. As part of its work with the U.S. government, the company performs sensitive nuclear tasks, including re-establishing domestic uranium enrichment capabilities for national defense. On top of that, its subsidiary, Nuclear Fuel Services, is the sole provider of nuclear fuel for the U.S. Navy.
The sole-provider status for Navy nuclear fuel creates a defensible moat. BWX Technologies has clearances, expertise, and facilities that would be extremely difficult for competitors to replicate. The Navy’s expanding nuclear fleet—both submarines and carriers—provides steady demand growth independent of commercial nuclear trends.
Re-establishing domestic uranium enrichment capabilities addresses a strategic vulnerability. The U.S. currently depends on foreign sources for enriched uranium, creating supply chain risks if geopolitical tensions disrupt access. BWX Technologies’ work in this area positions it as a critical national security contractor beyond just Navy applications.
In addition, BWX Technologies has a rapidly growing commercial segment serving the energy and medical industries. It is the only commercial manufacturer of heavy nuclear components, such as massive steam generators and pressure vessels, in North America. It also specializes in manufacturing radioactive isotopes used by pharmaceutical companies to diagnose and treat cancer.
The commercial nuclear component manufacturing business benefits directly from reactor construction. As countries build new reactors to meet 2050 capacity targets, they need steam generators, pressure vessels, and other heavy components that BWX Technologies uniquely produces in North America. This creates growth independent of the government contracting business.
The medical isotope business provides diversification beyond power generation. Radioactive isotopes are essential for nuclear medicine procedures that diagnose and treat cancer and other diseases. As populations age and cancer treatment advances, demand for medical isotopes grows regardless of energy market dynamics.
BWX Technologies is uniquely positioned as a trusted partner of the U.S. government, with defense contracts that provide a steady stream of long-term revenue. Meanwhile, growing demand for nuclear energy provides upside as it expands commercially in both power generation components and medical isotopes.
These three stocks provide exposure to different segments of the nuclear value chain. Cameco offers uranium mining with contract-locked revenue and a Westinghouse stake capturing reactor buildout. GE Vernova delivers power equipment scale with SMR technology development targeting AI data center power needs. BWX Technologies combines government contracting stability with commercial growth in nuclear components and medical isotopes.
The long-term thesis rests on two converging trends. First, AI data centers require massive amounts of reliable baseload power that only nuclear can provide at scale. Solar and wind cannot power computational workloads that run continuously. Natural gas works but produces emissions that conflict with corporate climate commitments. Nuclear provides clean, constant power ideal for AI infrastructure.
Second, the global commitment to triple nuclear capacity by 2050 represents government policy support translating into actual construction. Countries are moving beyond statements to permitting processes, site selection, and financing arrangements for new reactors. This creates visibility for multi-decade demand growth.
The combination of AI power requirements and climate-driven nuclear expansion creates sustained demand across the entire value chain. Uranium miners benefit from increased fuel consumption. Equipment manufacturers gain from reactor construction. Component suppliers capture both new builds and existing fleet maintenance. The opportunity extends across decades as both trends are structural rather than cyclical.
For investors willing to hold for decades, these three nuclear stocks offer participation in an industry experiencing fundamental transformation after years of stagnation. The technology hasn’t changed dramatically—nuclear physics works the same as always—but the political, economic, and technological context has shifted to favor nuclear power in ways unimaginable even five years ago.
