Nuclear Energy’s Resurgence: Can It Power the AI Revolution?

The Nuclear Renaissance Takes Shape

As the world grapples with soaring energy demands from AI and electrification, nuclear power is experiencing an unexpected revival. The reopening of plants and new investments suggest a shifting energy landscape—but can supply keep pace with the explosive demand for clean, reliable power?

A Long-Planned Comeback

Aniket Shah, Jefferies’ Global Head of Sustainability and Transition Strategy, notes that the nuclear resurgence isn’t sudden. The U.S. has been laying the groundwork for years through strategic partnerships, recognizing nuclear’s critical role in the energy transition.

Key Drivers of the Nuclear Boom:

• Big Tech’s Energy Hunger: AI data centers require 24/7 carbon-free power, making nuclear indispensable.
• Bipartisan Support: Unprecedented regulatory speed in approving nuclear projects.
• Investment Surge: Small modular reactors (SMRs) and fusion tech attracting billions.

The Execution Challenge

Despite momentum, Shah warns of hurdles:

• Skilled Labor Shortage: The U.S. lacks enough nuclear engineers and technicians.
• Supply Chain Gaps: Scaling reactor production demands rapid infrastructure development.
• Timeline Risks: Projects must move faster to meet AI’s breakneck growth.

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Why AI is Fueling Nuclear’s Second Act

The Power Demand Shock

Durgesh Chopra, Evercore ISI Managing Director, highlights AI and electrification as the twin engines of energy demand. Data centers alone could double U.S. electricity consumption growth by 2030, per McKinsey.

Why Utilities Are Betting on Nuclear:

• Constellation Energy, Vistra, and others are securing long-term contracts with tech giants.
• 1.5 Gigawatts of New Projects are already in development—just the beginning.
• Reliability Wins: Unlike intermittent renewables, nuclear delivers always-on baseload power.

A Golden Era for Utilities?

After a decade of stagnant demand, utilities now face a historic opportunity:

• AI’s Insatiable Needs: Training next-gen models like GPT-5 could require 50+ MW per data center.
• Inflation Tailwinds: Cooling inflation may lower financing costs for nuclear projects.
• 5-7 Year Payoff: While not immediate, nuclear investments promise long-term dividends.

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The Road Ahead: Can Nuclear Scale Fast Enough?

Opportunities

✅ SMRs & Advanced Reactors: Faster to deploy than traditional plants.
✅ Tech’s Deep Pockets: Microsoft, Google, and Amazon are bankrolling innovation.
✅ Policy Momentum: The U.S. recently streamlined nuclear approvals.

Risks

⚠️ Labor Gaps: Training programs must expand rapidly.
⚠️ Supply Chain Bottlenecks: Rare earth metals and reactor components face shortages.
⚠️ Public Perception: Overcoming nuclear’s stigma remains a hurdle.

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The Bottom Line

Nuclear energy is no longer a relic of the past—it’s becoming the keystone of AI’s future. While challenges persist, the alignment of tech investment, policy support, and energy economics suggests atomic power is poised for a lasting comeback.

For investors, utilities, and tech giants alike, the message is clear: The race to scale nuclear is on. Whoever cracks the code first will power the next era of innovation.