Fermilab Develops Compact Superconducting Radiofrequency Accelerators for Diverse Applications

Fermilab is creating compact superconducting radiofrequency (SRF) accelerators that can generate high-energy electron beams for various applications. These accelerators, measuring less than 2 meters, can reach speeds of 99.9% of light and average beam powers between hundreds of kilowatts and one megawatt. The transportable nature of these devices allows for innovative uses, including collaboration with the U.S. military on durable pavement and advancements in medical device sterilization.

Published Mar 29, 2026

Fermilab is adapting superconducting radiofrequency (SRF) technology to develop compact, mobile electron accelerators that can generate high-energy beams over short distances. These accelerators, under 2 meters in length, can accelerate electrons to 99.9% of the speed of light with powers ranging from hundreds of kilowatts to one megawatt.

AI-curated by Theia

Their transportability allows for applications in wastewater treatment, pavement hardening, and medical device sterilization, potentially reducing reliance on radioactive isotopes. Fermilab is collaborating with the U.S. military and other industry partners to advance these technologies and address various challenges.