News & Insights

Stay up to date with the latest from TRISO-X. Get news, company updates and developments in advanced nuclear fuel, TRISO technology and next-generation nuclear energy.

Sep 25, 2026

X-energy Announces Planned Retirement of TRISO-X President Joel Duling

Leadership
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Sep 24, 2026

TRISO-X Completes Vertical Construction of TX-1 Fuel Fabrication Facility

Deployments
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Aug 24, 2026

TRISO-X Advances to Next Phase of Construction for TX-1 Fuel Fabrication Facility
Aug 11, 2026

TRISO-X and Oak Ridge National Laboratory Extend Advanced Nuclear Fuel Research Partnership

Partnerships
High-voltage transmission towers and power lines stretch across a grassy field at sunset, with trees visible in the background.
Aug 4, 2026

TRISO-X Announces 70-Acre Expansion of OakRidge Nuclear Fuel Campus
Jul 15, 2026

TRISO-X Awarded Tennessee Grant to Support Expansion of Nuclear Fuel Campus

Milestones
Feb 13, 2026

TRISO-X Receives First-Ever Part 70 HALEU Fuel Fabrication License

Regulatory
Construction of TRISO-X fuel fabrication facility at X-energy site.
Nov 6, 2025

X-energy Begins Commercial Qualification Testing for TRISO-X Fuel at Idaho National Laboratory

Deployments
A metallic hemisphere with a smooth surface mounted on a circular black base featuring evenly spaced slots and bolts.
Aug 5, 2025

X-energy Selects Clark Construction Group for $48.2 Million Building Construction Phase of TRISO-X Fuel Fabrication Facility

Deployments
A worker operates a red forklift to move a large metal structure at an outdoor construction site under a clear blue sky.
Apr 9, 2025

TRISO-X Allocated First Tranche of HALEU for Pioneering Fuel Fabrication

Deployments
A tall metal electricity pylon with power lines set against a clear, starry night sky.
Dec 18, 2024

X-energy Selects Geiger Brothers for $40.8 Million Site Development Phase of TRISO-X Fuel Fabrication Plant in Oak Ridge, Tennessee

Deployments
A large construction site with heavy machinery, dirt piles, scattered materials, and a forested hill in the background under a partly cloudy sky.
Sep 30, 2024

X-energy Appoints Joel Duling as President of its TRISO-X Advanced Nuclear Fuel Unit

Leadership
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