DOE Advances Nuclear Workforce and Fuel Cycle at Idaho Lab

The Athena Initiative builds expertise to safeguard against nuclear threats.

Apr. 3, 2026 at 11:35pm

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A highly structured abstract painting in muted earthy tones, featuring sweeping geometric arcs, concentric circular forms, and precise botanical spirals, conveying the complex technical precision of nuclear fuel cycle processes and safeguarding capabilities.The Athena Initiative's advanced nuclear fuel cycle expertise and infrastructure aim to safeguard against evolving global nuclear threats.Idaho Falls Today

The U.S. Department of Energy is advancing nuclear nonproliferation expertise and fuel cycle capabilities through the Athena Initiative at Idaho National Laboratory. The program is designed to build the expertise and infrastructure necessary to address evolving global nuclear threats, including workforce development, specialized infrastructure, and retrieving nuclear materials.

Why it matters

As the nuclear landscape evolves, the Athena Initiative is crucial for maintaining America's leadership in nuclear nonproliferation by developing the next generation of experts and capabilities to detect, monitor, and safeguard nuclear materials and processes.

The details

Athena was launched in 2022 to ensure the U.S. maintains expertise in nuclear nonproliferation, including capabilities for processing spent nuclear fuel. The initiative involves building specialized infrastructure like hot cells and glove boxes at national labs to safely manage complex aqueous processing. It also includes workforce development through rotations where early-career staff gain hands-on experience. Recently, Athena helped retrieve over 1,500 kg of uranium fuel from Greece.

  • Athena was launched by the NNSA in 2022.
  • INL has hosted 4 of the 8 Athena workforce rotations to date.
  • The Beartooth nuclear fuel cycle test bed at INL is scheduled to come online in 2028.
  • The Moran test bed facility at INL is expected to begin operations in summer 2026.

The players

Athena Initiative

A U.S. Department of Energy program launched in 2022 to build expertise and infrastructure for nuclear nonproliferation.

Idaho National Laboratory (INL)

A U.S. Department of Energy national laboratory that hosts key Athena Initiative activities and infrastructure.

Kevin Lyon

A senior technical advisor on fuel cycle science and technology at INL.

National Technical University of Athens

A university in Greece that sent over 1,500 kg of uranium fuel to the U.S. as part of the Athena Initiative.

NNSA Mobile Packaging Program

A program that processes and secures fissile materials, working with the Athena Initiative.

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What they’re saying

“One of our challenges is we've lost a lot of senior expertise.”

— Kevin Lyon, Senior Technical Advisor, INL

“By physically seeing international nuclear fuel cycle facilities and interacting personally with leading experts from other nations, new researchers gain perspective that is difficult to develop any other way.”

— Kevin Lyon, Senior Technical Advisor, INL

What’s next

The Beartooth nuclear fuel cycle test bed at INL is scheduled to come online in 2028, further enhancing Athena's flexible testing environment for aqueous processing.

The takeaway

The Athena Initiative is crucial for maintaining America's leadership in nuclear nonproliferation by developing the next generation of experts and capabilities to detect, monitor, and safeguard nuclear materials and processes.