This Airport Wants to Have Its Own Nuclear Reactor — Is It a Good Idea?

Written by Fabio Lucas Carvalho

Published on 08/08/2025 at 13:35

Updated on 08/08/2025 at 13:36

Foto: Reprodução

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In A Groundbreaking Initiative, Denver International Airport Aims To Become The Most Sustainable In The World. To That End, It Is Studying A Rare Energy Source In Airports: A Modular Nuclear Reactor.

Denver International Airport (DEN), in the United States, has taken a bold step towards energy sustainability. The terminal management has launched a bidding process to study the feasibility of building a small modular nuclear reactor, known as an SMR.

The proposal is part of the airport’s plan to become the greenest in the world.

Most importantly, this technology would allow the airport to generate clean, stable, and large-scale energy.

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A New Solution For Old Challenges

The decision was announced by Denver Mayor Mike Johnston and airport CEO Phil Washington.

They stated that the goal is to ensure a reliable and sustainable energy source.

As airports consume a lot of energy to keep their operations running 24 hours a day, the nuclear alternative is gaining traction.

According to Johnston, the study represents a significant advance in the search for innovative solutions. “We are preparing for the future.

We need clean and large-scale energy to keep up with the city’s growth and climate change,” the mayor explained.

In addition, the airport CEO acknowledged that the topic is complex. Therefore, the idea is to carefully analyze all risks, costs, and legal requirements before making any decisions.

What Will Be Analyzed

The study, which may cost up to US$ 1.25 million, will be conducted over a period of 6 to 12 months.

During this period, specialists will answer crucial questions. Among them are the project’s feasibility, the different available technologies, the estimated cost, and financing options.

Another important point will be to understand what authorizations and regulations would be necessary to install an SMR in such a sensitive area as an airport.

The study will also assess the operational and environmental risks of the proposal.

Washington made it clear that no decision has been made yet. “We want to learn more and plan responsibly,” he stated. The proposal will be analyzed in conjunction with energy sector partners and regulatory authorities.

Advantages Of The SMR For The Airport

One of the main attractions of SMRs is their ability to operate continuously, without depending on weather conditions. While solar and wind energy suffer from interruptions, nuclear reactors operate steadily, making them ideal for locations with constant demand.

Another benefit is safety and cost savings. These reactors are smaller and more modern than traditional ones. Thus, they require less space, less initial investment, and pose reduced risks. This makes SMRs a promising alternative for locations needing clean energy but lacking space or infrastructure for conventional power plants.

For this reason, many countries are investing in the development of this technology. Denver Airport could become the first in the world to have such a facility if the proposal moves forward.

The Future Of Clean Energy In Airports

With the growth of the aviation sector and the global search for more sustainable energy sources, the adoption of SMRs in major airports could become a trend. In the case of DEN, the project represents an effort to anticipate this transformation and ensure energy autonomy.

Therefore, the initiative goes beyond a simple technical study.

It places the airport at the forefront of a possible historic change in how aviation consumes energy.

For now, the focus is on planning. But if everything goes as expected, Denver Airport could pave the way for other terminals around the world to follow suit.

This Airport Wants to Have Its Own Nuclear Reactor — Is It a Good Idea?

In A Groundbreaking Initiative, Denver International Airport Aims To Become The Most Sustainable In The World. To That End, It Is Studying A Rare Energy Source In Airports: A Modular Nuclear Reactor.

A New Solution For Old Challenges

What Will Be Analyzed

Advantages Of The SMR For The Airport

The Future Of Clean Energy In Airports

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This Airport Wants to Have Its Own Nuclear Reactor — Is It a Good Idea?

In A Groundbreaking Initiative, Denver International Airport Aims To Become The Most Sustainable In The World. To That End, It Is Studying A Rare Energy Source In Airports: A Modular Nuclear Reactor.

A New Solution For Old Challenges

What Will Be Analyzed

Advantages Of The SMR For The Airport

The Future Of Clean Energy In Airports

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Belgium will sink 23 giant concrete caissons, each weighing 22,000 tons, in the North Sea to build the world’s first artificial energy island 45 km off the coast, forming offshore electrical walls.

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