Amazon has agreed with X-energy and American Electric Power to pay for a proposed nuclear plant in Sullivan County, Indiana. It would replace a closed coal station and supply up to 960 megawatts of carbon-free power.
The project in brief
The Verge reports that Amazon has signed an agreement with two partners to fund a new nuclear energy facility in Indiana. One partner is X-energy, a US company that develops advanced nuclear reactors. The other is American Electric Power (AEP), a large American electricity utility. The proposed plant would be built at the site of the Breed Generating Station near Fairbanks in Sullivan County. Breed was a coal-fired power station and no longer operates. According to the report, the new facility would provide up to 960 megawatts of carbon-free electricity, and that power would serve the regional grid as well as Amazon’s own needs.
In practice, the agreement is a financial and commercial commitment to a power plant that does not yet exist. It is not an announcement that a reactor is operating. The source does not give construction timetables, the total cost, how that cost is split between the partners, or what share of the output Amazon would take.
Origins of the deal
The arrangement is part of a wider trend in which large technology companies look for firm, low-carbon electricity. Data centres run around the clock, and the computing demands of artificial intelligence have increased the amount of power the largest operators expect to need. Wind and solar power vary with the weather, so companies that have made climate commitments have shown growing interest in nuclear power. A nuclear plant can generate electricity continuously without emitting carbon dioxide while it runs.
Amazon already has a connection to X-energy. It has previously invested in the company and backed plans to deploy its reactors elsewhere in the United States. The Indiana agreement extends that relationship to a particular site and adds a utility partner. Utilities usually own or operate generating plants, connect them to the transmission network and deal with state regulators, so including AEP links the project to the existing power system.
The choice of a former coal site also follows a familiar pattern. Retired coal stations often already have grid connections, access to cooling water, industrial land and a local workforce used to power generation. Several US nuclear proposals have focused on such sites for these reasons, although each site still needs its own assessment.
How the technology works
X-energy’s reactor design is a small modular reactor, often shortened to SMR. Unlike a conventional large reactor built as a single unit, an SMR is a smaller unit designed to be manufactured partly in factories and installed in groups. A plant can then add modules to reach the output it needs. That is how a single facility could reach a figure such as 960 megawatts.
X-energy’s design is a high-temperature gas-cooled reactor. It uses helium as a coolant rather than water. Its fuel is TRISO fuel: small uranium particles, each coated in layers of carbon and ceramic, packed into spheres often described as pebbles. These coatings are meant to hold radioactive material in place at very high temperatures, and supporters of the design say this improves safety. The high operating temperatures also make it possible to supply industrial heat as well as electricity.
Before a plant like this can be built and run in the United States, it needs approval from the Nuclear Regulatory Commission. That process includes design and site reviews, environmental assessments and public consultation. The source does not say what stage the Indiana project has reached in that process.
Common misconceptions
The plant is not being built yet. The agreement covers funding the construction of a proposed facility. Nuclear projects go through long periods of planning, licensing and building before they produce electricity. No start date is known from the material available.
The power is not only for Amazon. The report says the plant is intended to supply the regional grid as well as Amazon. Electricity from a plant connected to the grid flows into the shared network. Commercial contracts decide who pays for and claims which share of it.
“Up to 960 megawatts” is a maximum. The figure describes the plant’s intended capacity. A power station’s actual output over a year depends on how often it runs and on maintenance. The final design could also change.
Small modular reactors are not yet routine. SMRs are often discussed as if they were an established product. In fact, few advanced reactor designs have reached commercial operation in the United States, so cost and schedule estimates are still uncertain.
Replacing a coal plant does not mean converting it. The nuclear facility would be new construction on or near the old site. It would not be a modification of the coal-fired equipment.
Where to look next
Anyone following the project should watch for filings with the Nuclear Regulatory Commission, which are public and show how far the licensing has progressed. In Indiana, the state utility regulator and AEP’s regulated subsidiary there are likely to publish documents on cost recovery and planning. X-energy and AEP publish company statements, and Amazon reports on its sustainability and energy purchases. Together these show how the companies describe the deal’s purpose and scale.
For background, the US Department of Energy and the International Atomic Energy Agency publish general explanations of small modular reactors and high-temperature gas-cooled designs. The US Energy Information Administration publishes data on electricity demand, including data centre consumption and coal plant retirements. Coverage by The Verge and other technology and energy publications will cover later developments, such as cost estimates or schedule changes, as they are announced.
Frequently asked questions
Is Amazon building a nuclear power plant in Indiana?
Amazon has agreed to help fund a proposed nuclear plant in Sullivan County, Indiana, together with reactor developer X-energy and utility American Electric Power, according to The Verge. Amazon is a funder and customer rather than the plant’s builder. The facility has not yet been built, and construction and licensing timetables have not been made public in the available reporting.
Where would the new Indiana nuclear plant be located?
The proposed plant would be near Fairbanks in Sullivan County, Indiana, replacing the Breed Generating Station, a coal-fired power station that no longer operates. Former coal sites are often chosen for new generation because they may already have grid connections, cooling water access and industrial land. The exact layout of the new facility has not been described in the available reporting.
How much electricity would the plant produce?
The plant is intended to provide up to 960 megawatts of carbon-free electricity, according to The Verge. That figure is a maximum capacity, not a guaranteed annual output, and depends on the final design and how the plant operates. The power would serve the regional grid as well as Amazon, but how the output would be divided has not been disclosed.
What is an X-energy reactor?
X-energy develops a small modular reactor that is cooled by helium gas rather than water. It uses TRISO fuel, which consists of tiny uranium particles coated in carbon and ceramic layers and packed into spheres. The design runs at high temperatures, and several modules can be combined at a single site to reach a larger total output.
Why are tech companies investing in nuclear power?
Large technology companies run data centres that need electricity around the clock, and AI computing has increased their expected demand. Many have committed to cutting carbon emissions. Nuclear plants produce steady power without emitting carbon dioxide during operation, which makes them attractive alongside wind and solar, whose output varies with weather and time of day.
Sources and further reading
- The Verge: report on the agreement between Amazon, X-energy and American Electric Power
- US Nuclear Regulatory Commission: public information on reactor licensing and advanced reactor reviews
- US Department of Energy: explanatory material on small modular and high-temperature gas-cooled reactors
- US Energy Information Administration: data on electricity demand and power plant retirements
Surfaced from the rss:verge signal “tech-funded nuclear plant”. AI-assisted draft, editorially reviewed.
