TRISO-X aims to have commercial fuel plant operating in 2025

April 5, 2022, 9:49PMNuclear News
Artist's rendering of the proposed TRISO-X Fuel Fabrication Facility (TF3) at the Horizon Center Industrial Park, in Oak Ridge, Tenn. (Image: X-energy)

X-energy has announced that its wholly owned subsidiary, TRISO-X, plans to build the TRISO-X Fuel Fabrication Facility, dubbed TF3, at the Horizon Center Industrial Park in Oak Ridge, Tenn. X-energy has produced kilogram quantities of fuel at its pilot plant at Oak Ridge National Laboratory through a public-private partnership.

The commercial plant will use high-assay low-enriched uranium (HALEU) to produce TRISO particles, which are fabricated into fuel forms, including the spherical graphite “pebbles” needed to fuel the company’s Xe-100 high-temperature gas reactor. Site preparation and construction are expected to get underway in 2022, and commissioning and start-up are scheduled for as early as 2025, according to X-energy.