Tennessee Regulators Approve First Commercial Fusion Project at Bull Run Site

Type One Energy submits initial licensing application for fusion power plant in partnership with TVA

Jan. 29, 2026 at 8:31am

Got story updates? Submit your updates here. ›

State regulators, Type One Energy, and the Tennessee Valley Authority (TVA) announced the initial submission of a 'byproduct material license' application for Tennessee's first commercial fusion project. The collaboration between Type One Energy, TVA, and the Tennessee Department of Environment & Conservation (TDEC) aims to establish a first-of-its-kind state regulatory framework for fusion energy in Tennessee.

Why it matters

This announcement positions Tennessee as a global hub for nuclear innovation, as the state works to develop a regulatory framework for licensing fusion energy technology. The successful deployment of this fusion project could pave the way for more widespread adoption of fusion power, which is considered a sustainable and low-risk energy source with zero carbon emissions.

The details

The 'Project Infinity' initiative encompasses the Infinity One prototype and workforce training center, as well as the 350 MWe Infinity Two fusion power plant, which will be located at TVA's Bull Run Energy Complex in Clinton, Tennessee. The first phase, the deployment of Infinity One operated by Type One Energy, is scheduled for commissioning and startup in 2029. TVA has also issued a Letter of Intent to Type One Energy to develop and build the Infinity Two commercial fusion power plant, with construction potentially starting as early as 2028.

  • The initial 'byproduct material license' application was submitted in January 2026.
  • The Infinity One prototype is scheduled for commissioning and startup in 2029.
  • Construction on the Infinity Two commercial fusion power plant could start as early as 2028, pending final development activities and approvals.

The players

Type One Energy

A mission-driven company established in 2019 to provide sustainable, affordable fusion power. The company is led by a team of globally recognized fusion scientists and veteran business leaders.

Tennessee Valley Authority (TVA)

The nation's largest public power supplier, delivering energy to more than 10 million people across seven southeastern states. TVA has one of the most diverse energy systems and is making significant investments in new generation and transmission.

Tennessee Department of Environment & Conservation (TDEC)

The state regulatory agency that worked closely with Type One Energy and TVA to prepare the initial 'byproduct material license' application, establishing a first-of-its-kind regulatory framework for fusion energy in Tennessee.

David Salyers

The Commissioner of the Tennessee Department of Environment & Conservation (TDEC).

Christofer Mowry

The CEO of Type One Energy.

Don Moul

The President and CEO of the Tennessee Valley Authority (TVA).

Got photos? Submit your photos here. ›

What they’re saying

“The announcement today supercharges Tennessee's reputation as the global hub for nuclear innovation. This application lays the groundwork for subsequent submissions and is a byproduct of the collaboration between fusion energy companies like Type One Energy and TDEC in establishing a first-of-its-kind state regulatory framework for fusion energy in Tennessee.”

— David Salyers, Commissioner, Tennessee Department of Environment & Conservation (TDEC)

“Today is an important milestone for Type One Energy, TVA and the State of Tennessee. We've been working closely together since February 2024, sharing relevant design information and knowledge that is essential to establish the appropriate licensing conditions for a fusion power plant. This collaboration makes Tennessee an international model of 'safety by design' and transparency for licensing fusion machines.”

— Christofer Mowry, CEO, Type One Energy

“TVA is proud to play a leading role in supporting the advancement of fusion energy – a technology that represents the next frontier in low-cost, reliable power. Our collaboration with Type One Energy and the State of Tennessee highlights how innovation and partnership can strengthen America's energy security and advance the nation's commitment to energy leadership. Through initiatives like Project Infinity, TVA is helping ensure that the Tennessee Valley remains at the forefront of delivering prosperity for American families.”

— Don Moul, President and CEO, Tennessee Valley Authority (TVA)

What’s next

The judge in the case will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.

The takeaway

This collaboration between Type One Energy, TVA, and the Tennessee Department of Environment & Conservation positions Tennessee as a global leader in the development and deployment of fusion energy technology, setting a model for 'safety by design' and transparency in the licensing process.