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Home - Energy - “First Airport Reactor Could Power 120 Million”: Denver International Studies Nuclear SMR Plan to Meet Massive Clean Energy Demands by 2045

“First Airport Reactor Could Power 120 Million”: Denver International Studies Nuclear SMR Plan to Meet Massive Clean Energy Demands by 2045

Denver International Airport's bold initiative to explore the feasibility of constructing a small modular nuclear reactor on its campus marks a significant step in its commitment to meeting future clean energy demands and could set a precedent for sustainable practices in aviation infrastructure.
Rosemary PotterRosemary Potter08/10/202511
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Illustration of Denver International Airport exploring nuclear energy solutions for sustainable operations.
Illustration of Denver International Airport exploring nuclear energy solutions for sustainable operations.
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IN A NUTSHELL
  • 🔋 Denver International Airport is exploring a nuclear reactor to power its operations sustainably.
  • 🌍 The airport’s initiative aims to meet future clean energy demands for over 120 million passengers by 2045.
  • 📊 A feasibility study will assess the viability of small modular reactors, costing up to $1.25 million.
  • ✈️ If successful, DEN could become the first airport to host an SMR, setting a benchmark for others.

As the world grapples with the urgent need to transition to cleaner energy sources, Denver International Airport (DEN) is making headlines with its bold proposal to explore nuclear energy solutions. The airport has issued a request for proposals (RFP) to study the feasibility of building a small modular reactor (SMR) on its campus. This initiative is part of DEN’s broader strategy to meet its future clean energy demands. With the aviation sector already considering hydrogen-fueled aircraft and electric drones, Denver Airport aims to set a precedent by integrating nuclear power into its operations, marking a significant step in sustainable airport management.

Denver International Airport’s Push for Nuclear Energy

Denver International Airport is preparing for a future where it expects to accommodate over 120 million passengers annually by 2045. In anticipation of this growth, the airport is turning to nuclear energy as a potential source for clean and efficient operations. Small modular reactors offer a safer, scalable, and potentially cost-effective method of generating nuclear power. Unlike solar and wind power, which depend on climatic conditions, nuclear reactors can provide a consistent energy supply, operating around the clock.

The RFP issued by the airport is aimed at assessing the feasibility of constructing an SMR on its premises. This move underscores DEN’s commitment to sustainable energy solutions, positioning it as a leader in green airport initiatives. The consideration of nuclear energy, particularly SMRs, highlights the airport’s proactive approach to addressing the energy demands of a rapidly growing city and a changing climate.

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Feasibility Study for the SMR

In announcing the RFP, Denver Mayor Mike Johnston emphasized the importance of exploring innovative solutions to meet the airport’s future energy needs. He stated, “Studying the potential of small modular nuclear reactors is a forward-looking step in understanding how we can deliver reliable, clean energy at scale.” The study aims to address critical questions about the viability of SMRs for DEN, including cost estimates, funding options, and regulatory requirements.

DEN CEO Phil Washington acknowledged that while SMR technology is relatively new, it represents a significant opportunity to responsibly plan for the airport’s future. The study, which will cost up to $1.25 million and take between 6-12 months to complete, will provide insights into whether an SMR solution can meet the airport’s long-term electrical and energy needs. If successful, DEN could become the first airport in history to host an SMR, setting a benchmark for others to follow.

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Understanding Small Modular Reactors

Small modular reactors (SMRs) are a type of nuclear reactor designed to generate electricity in the range of 20 to 300 megawatts. Their compact design makes them easier to install compared to traditional nuclear reactors, as they require less space. One of the key advantages of SMRs is their lower installation cost, which makes them an attractive option for entities looking to transition to clean energy resources.

SMRs also incorporate advanced technology that significantly reduces the risks associated with operating a nuclear power plant. This has led to growing interest in SMR technology worldwide, with several countries exploring its potential to support their clean energy transitions. For DEN, the pursuit of SMR technology represents an opportunity to lead the charge in sustainable airport operations.

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Potential Global Implications

The decision by Denver International Airport to explore nuclear energy through SMRs could have far-reaching implications for the aviation industry. As airports worldwide face increasing pressure to reduce their carbon footprints, DEN’s initiative could serve as a model for others to emulate. By demonstrating the feasibility and benefits of integrating nuclear power into airport operations, DEN could pave the way for a new era of sustainable aviation infrastructure.

Furthermore, the successful implementation of an SMR at DEN could stimulate broader interest in nuclear energy solutions across various sectors. As cities and industries strive to meet ambitious clean energy targets, the lessons learned from DEN’s experience could inform future energy strategies on a global scale.

As Denver International Airport embarks on this ambitious journey to explore nuclear energy, the world will be watching closely. The outcome of the feasibility study will not only impact the airport’s future but could also influence the direction of sustainable energy initiatives in aviation and beyond. How will other airports and industries respond to this innovative approach to clean energy? The answers could shape the future of global energy strategies.

This article is based on verified sources and supported by editorial technologies.

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Rosemary Potter
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Rosemary Potter is a Chicago-based journalist for Sustainability Times, covering global sustainability challenges, environmental policy, science, business, and climate resilience. Trained in journalism in the U.S., she blends investigative depth with a global perspective. Her reporting amplifies voices driving change across borders, industries, and ecosystems. Contact: rosemary.potter@sustainability-times.com

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View 11 Comments
11 Comments
  1. John-Paulstream on 08/10/2025 5:13 PM

    Wow, nuclear power at an airport? That’s a bold move! 🚀

    Reply
  2. Omar_dew3 on 08/10/2025 5:41 PM

    Is it safe to have a reactor so close to a populated area? 🤔

    Reply
  3. Edwardwaves on 08/10/2025 6:10 PM

    Interesting initiative by Denver Airport. Hope it goes well!

    Reply
  4. Coralievoid on 08/10/2025 6:39 PM

    How long will the feasibility study take again? 6-12 months?

    Reply
  5. Elodie on 08/10/2025 7:08 PM

    Can you imagine the airport using nuclear energy? That’s mind-blowing!

    Reply
  6. richard_guardian6 on 08/10/2025 7:38 PM

    What about the waste management from the reactor? Is that covered?

    Reply
  7. Joshua4 on 08/10/2025 8:06 PM

    I’m all for clean energy, but nuclear seems a bit risky. 😬

    Reply
  8. gina5 on 08/10/2025 8:34 PM

    How much energy will the SMR actually provide for the airport?

    Reply
  9. Audreyserenity on 08/10/2025 9:03 PM

    The future is here! Nuclear reactors at airports. Who would’ve thought?

    Reply
  10. Audrey on 08/10/2025 9:31 PM

    Are there any other airports considering SMRs?

    Reply
  11. Camilawaterfall4 on 08/10/2025 10:00 PM

    Does this mean ticket prices will go up to cover the cost? 💸

    Reply
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