Amazon Builds Nuclear Plant with SMRs to Power AI Data Centers

Amazon is developing the Cascade Advanced Energy Facility in Washington's Tri-Cities, a nuclear plant using small modular reactors (SMRs) to deliver up to 960 MW of carbon-free power for its data centers and AI operations. Partnering with X-energy and Energy Northwest, the project promises scalability, safety, and local jobs, targeting operations in the early 2030s.
Amazon Builds Nuclear Plant with SMRs to Power AI Data Centers
Written by Ava Callegari

In the heart of Washington state’s arid Tri-Cities region, a ambitious project is taking shape that could redefine how tech giants power their data-hungry operations. Amazon.com Inc. has unveiled renderings and details of the Cascade Advanced Energy Facility, a next-generation nuclear power plant backed by the e-commerce behemoth. This initiative, announced in a recent update, marks one of the nation’s first deployments of small modular reactors (SMRs), designed to provide carbon-free energy on a scale that matches the surging demands of cloud computing and artificial intelligence.

The facility, located near Richland and adjacent to the existing Columbia Generating Station, is a collaboration between Amazon, reactor designer X-energy, and public utility consortium Energy Northwest. According to reports, Amazon is committing hundreds of millions of dollars to the project, which aims to deploy up to 12 SMRs. These reactors promise a smaller footprint than traditional nuclear plants, potentially fitting a 960-megawatt operation into an area the size of a few city blocks.

Scaling Up Nuclear Ambitions Amid Energy Crunch

Initial plans called for a more modest output, but recent disclosures indicate the plant will generate three times the originally proposed electricity, reaching up to 960 MW across three 320-MW sections. This escalation reflects the tech industry’s race to secure reliable, low-emission power sources as data centers proliferate. Amazon’s involvement underscores a broader trend where companies like Microsoft and Google are also exploring nuclear options to fuel AI advancements without relying on fossil fuels.

Details from AboutAmazon highlight how the SMRs will offer modular construction, allowing for faster deployment and easier scalability compared to conventional reactors. The technology, pioneered by X-energy, uses high-temperature gas-cooled reactors that are touted for enhanced safety features, including passive cooling systems that reduce meltdown risks.

Training and Infrastructure Buildout in Focus

To prepare for operations, a simulated control room is already being installed in Richland, as noted in coverage from the Tri-City Herald. This training center will equip future workers with hands-on experience, addressing the skilled labor gap in the nuclear sector. Energy Northwest, which operates the nearby Columbia plant, brings decades of expertise to ensure regulatory compliance and operational efficiency.

The project’s timeline remains aggressive, with construction eyed for the early 2030s, pending approvals from the Nuclear Regulatory Commission. Challenges include navigating environmental reviews and public concerns over nuclear waste, though proponents argue SMRs minimize these issues through advanced fuel cycles that produce less long-lived waste.

Economic Ripple Effects and Industry Implications

Beyond energy production, the Cascade facility is poised to stimulate local economies. GeekWire reports that the plant could create hundreds of high-tech jobs in engineering, operations, and maintenance, bolstering Washington’s reputation as a hub for clean energy innovation. Amazon’s investment aligns with its climate pledge to achieve net-zero carbon emissions by 2040, positioning nuclear as a key pillar alongside renewables like wind and solar.

Critics, however, question the cost-effectiveness of SMRs, which have faced delays and budget overruns in other projects. Still, as detailed in World Nuclear News, Amazon’s backing could provide the financial momentum needed to overcome these hurdles, potentially catalyzing a wave of similar initiatives nationwide.

Strategic Power Play for Tech’s Future

For industry insiders, this development signals a strategic pivot: tech firms are no longer just consumers of energy but active developers of infrastructure. By funding SMRs, Amazon secures a dedicated power supply for its AWS data centers in the Pacific Northwest, reducing vulnerability to grid fluctuations amid rising electricity demands from AI training models.

Looking ahead, the success of Cascade could influence global energy strategies, encouraging other sectors to adopt modular nuclear tech. As Utility Dive observes, the plant’s design emphasizes flexibility, allowing phased expansions that match load growth. If realized, it may set a precedent for how private capital can accelerate the transition to sustainable power, blending innovation with environmental responsibility in an era of unprecedented digital expansion.

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