The Nuclear Race: How China is Poised to Overtake US in Global Energy Dominance
For decades, the United States has stood as the world's largest producer of nuclear energy, but this dominant position may not last much longer. After decades of political hesitation, the domestic nuclear industry has fallen into a state of neglect. More aging reactors are being retired than new ones are being built, and all efforts to construct new nuclear fission reactors in the country have been controversial, expensive, and slow.
In 2024, the Vogtle nuclear plant in Georgia finally became operational, but it was years behind schedule and billions of dollars over budget. Since then, no new nuclear reactors have been constructed in the United States. In contrast, the situation in China is entirely reversed—the country's top-down approach leaves no room for political hesitation, and financial resources are not a concern.
Diverging Paths: US vs China Nuclear Strategies
While the United States managed to build just one plant (Vogtle), China has added a staggering 34 gigawatts to its nuclear power system. Beijing has strongly emphasized the development of new nuclear reactors in its 15th Five-Year Plan, and nearly half of all nuclear reactors under construction worldwide are located in China.
According to predictions, China will surpass the rest of the world in nuclear power capacity within the next five years.
| Factor | United States | China |
|---|---|---|
| Construction Speed | Over a decade | Approximately 6 years |
| New Reactors | 1 (Vogtle) | 34 gigawatts |
| Approach | Pluralistic, complex politics | Centralized, decisive from top |
"With a wide margin, China will have the world's most dynamic and important nuclear industry by 2035," Damien Ma, energy analyst at Gavekal Technologies, wrote in a recent report cited by South China Morning Post. "Construction efficiency means China can build a new plant in about six years, compared to over a decade for the newest Vogtle reactors in the US," Ma added.
Trump's Nuclear Strategy
Meanwhile, Donald Trump has also made nuclear energy a central part of his energy ambitions, seeking to "create American dominance for the long term in the global nuclear energy market." However, the relative stagnation in the US nuclear industry will make this goal extremely difficult to achieve.
To jumpstart the dormant nuclear industry, Trump is working to reduce administrative regulations that have slowed development in the US nuclear sector, compared to China's timeline. However, there are significant drawbacks to limiting oversight and regulation in an industry that poses considerable risks to the public if poorly managed.
Challenges in Deregulation
The Vogtle plant has become a prime example of what can happen when regulations are not stringent enough. The project was 3 years behind schedule and over $17 billion budget, causing many analysts to worry about potential safety standard reductions.
Lobbyists for the US nuclear industry argue that current regulations are too stringent and unnecessarily increase costs. Meanwhile, environmental activists and communities near proposed plant sites worry about the potential risks of reduced oversight.
The Next-Generation Nuclear Technology Race
The United States and China are also fiercely competing in the development of next-generation nuclear technologies such as small modular reactors (SMRs), molten salt reactors, and nuclear fusion. These new technologies aim to address some of the biggest issues in modern nuclear power—cost, safety, and the permanent burden of nuclear waste.
SMRs can be factory-produced and assembled on-site, significantly reducing development costs. Molten salt reactors also have the potential to cut costs, as they are more fuel-efficient than traditional models and much safer. And nuclear fusion represents the holy grail of clean energy—many times more energy-efficient than fission, the process that powers our own sun, producing no radioactive waste, making it a priority for the future for the world's two largest economies.
| Technology | Main Benefits | Development Status | Leading Country |
|---|---|---|---|
| SMRs | Lower costs, smaller scale | Testing phase | United States |
| Molten Salt Reactors | Safer, fuel efficiency | Pilot projects | China |
| Nuclear Fusion | No waste, high efficiency | Basic research | Competing |
Although both China and the US have made significant progress in developing next-generation nuclear technologies, Beijing has advantages in most of these technologies due to the scale of government support and simplified development processes—one of the major benefits of an authoritarian system.
The AI Boom and Energy Demand
The escalating competition between China and the US in nuclear development comes at a time of an artificial intelligence boom driving energy demand to new heights and renewing global interest in nuclear options. Experts predict that rising energy demand from hyperscalers could provide a major boost for nuclear deployment in the US, with potential increases of up to 60%. But the same is true for China, and Beijing has streamlined the development and approval of nuclear plants in budgets that US developers can only dream of.
AI data centers consume enormous amounts of electricity, with some large centers consuming more power than small cities. According to a recent report, by 2027, AI data centers could consume up to 8% of global electricity. This creates tremendous pressure on power grids and increases interest in stable, reliable energy sources like nuclear power.
Two Paths, Two Outcomes
The difference in approach between the two countries lies not only in deployment speed but also in long-term strategy. The US focuses on technological innovation while China concentrates on large-scale deployment of existing technologies.
This leads to an interesting situation: while China is building dozens of reactors with proven technology, the US is heavily investing in breakthrough technologies that could completely revolutionize the industry in the future.
Conclusion
The nuclear race between the United States and China is reshaping the global energy landscape. With construction speed and strong political commitment, China is rapidly narrowing the gap and is likely to become the world leader in nuclear power within the next decade.
On the other hand, the United States is struggling with regulatory, cost, and political challenges, but still maintains an advantage in technological innovation. The big question is whether the US can leverage this advantage to create breakthroughs in next-generation nuclear technologies, or if China will dominate both in quantity and quality in the near future.
In the context of rising global energy demand and pressure to reduce greenhouse gas emissions, this nuclear race is not only strategically significant but also crucial for the future of our planet.