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TerraPower roundup: Progress for Natrium project

March 10, 2025, 12:00PMNuclear News

TerraPower has continued to make aggressive progress in several areas for its Natrium Reactor Demonstration Project since the beginning of the year. Natrium is an advanced 345-MWe reactor that has liquid sodium as a coolant, improved fuel utilization, enhanced safety features, and an integrated energy storage system, allowing for a brief power output boost to 500 MWe if needed for grid resiliency. The company broke ground for its first Natrium plant in 2024 near a retiring coal facility in Kemmerer, Wyo.

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NRC approves TerraPower construction permit

March 4, 2026, 4:27PMNuclear News

Today, the Nuclear Regulatory Commission announced that it has approved TerraPower’s construction permit application for Kemmerer Unit 1, the company’s first deployment of Natrium, its...

Tempering ambition

February 23, 2026, 9:37AMNuclear NewsCraig Piercy

I spent a fair amount of time over the holiday break pondering the makings of a good year for nuclear technology in 2026.Last year was white-hot. Between the fundamental upward shift in...

Quality is key: Investing in advanced nuclear research for tomorrow’s grid

February 13, 2026, 3:03PMNuclear NewsLauren Lathem

As the energy sector faces mounting pressure to grow at an unprecedented pace while maintaining reliability and affordability, nuclear technology remains an essential component of the...

DOE publishes 26 Genesis Mission AI challenges for energy and national security

February 13, 2026, 1:12PMNuclear News

The Department of Energy’s newly published Genesis Mission National Science and Technology Challenges describes 26 challenges and corresponding AI solutions designed to advance the...

IEA report describes nuclear growth and need for grid flexibility

February 9, 2026, 3:44PMNuclear News

The Paris-based International Energy Agency released its annual report on global electricity systems and markets on February 6, showing the output of nuclear energy at record levels in 2025....

Power uprates: Curtiss-Wright discusses reconciled data

January 29, 2026, 7:22AMNuclear News

ANS recently hosted a Supplier Showcase webinar, “Digital Tools for Power Uprates: Using DVR and PEPSE to Enhance MUR and Performance Studies,” with a timely topic—power uprates—on the...

Supplier Showcase focus: Digital tools for power uprates

January 26, 2026, 7:28AMANS News

The American Nuclear Society is hosting a new Supplier Showcase webinar, “Digital Tools for Power Uprates: Using DVR and PEPSE to Enhance MUR and Performance Studies,” on January 27 from...

Meta’s new nuclear deals with Oklo and TerraPower: The details

January 13, 2026, 3:00PMNuclear News

Tech giant Meta is making big bets on TerraPower and Oklo. With the former, the hyperscaler could support the deployment of up to eight new reactors. With the latter, it could be as many as...

Meta strikes deals with Vistra, Oklo, TerraPower

January 12, 2026, 10:03AMNuclear News

On January 9, tech giant Meta made waves by announcing three new agreements with Vistra, TerraPower, and Oklo. These deals aim to see Meta supporting both uprates at existing nuclear power...

NRC completes safety review for TerraPower’s Kemmerer project

December 3, 2025, 9:30AMNuclear News

The Nuclear Regulatory Commission recently announced that it has completed its final safety evaluation (SE) for the construction permit application for Kemmerer Power Station Unit 1 in...

TerraPower roundup: Progress for Natrium project

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