Technology — TRISO-X: TRISO Fuel
 
 
 
 
 
 

“TRISO Particles are the most robust Nuclear Fuel on earth”

U.S. Department of Energy

 
 
 
 
 
 

What is TRISO Fuel?

 

The most critical element in the design of advanced nuclear reactors is a robust fuel that can withstand very high temperatures without melting.

 
 
 
 
 

Nuclear Fuel Kernels

At the center of TRISO particles is a spherical uranium-bearing kernel. TRISO-X is currently capable of making various uranium bearing nuclear fuel kernels.

Coated Particle Layers

Coated particle layers are applied to uranium bearing particles using a fluidized-bed chemical vapor deposition (FB-CVD) process.

Fuel Forms 

TRISO particles may be consolidated into a wide range of fuel form geometries within a variety of matrix materials. The most common TRISO fuel forms are cylindrical compacts and spherical pebbles where the TRISO particles are embedded in a graphite.

Services

The TRISO-X R&D Center (TRDC) is a world class facility for producing up to NQA-1 data to support your data needs. Many services are available ranging from full R&D projects to mechanical property data collection.

 
 
 
 
 

“We’ve reinvented the most robust & safe nuclear fuel on earth”