Search NASA⌕ Search

DOE OSTI · 3015626

Compact cryomodule for mobile stand-alone superconducting industrial accelerators

Abstract

Superconducting RF (SRF) accelerators have the potential to be more profitable in comparison with normally conducting accelerators, as long they can be made compact, achieve operational simplicity, autonomy, trans- portability, satisfactory energy efficiency, as well as have reasonable costs. The development of SRF technologies such as Nb 3 Sn coating, conductively-cooled resonators, and high-capacity liquid-helium-free cryocoolers made SRF accelerators mobile and energetically and economically efficient at a beam power of tens of kW. One of the key elements of such an accelerator is the cryomodule, which must have minimal thermal losses to enable operation from low power cryoheads and enable conductive cooling of SRF resonator. In this research we present the design and test results of a compact cryomodule for an industrial stand-alone SRF linear accelerator proto- type, based on 650 MHz elliptical resonators, being developed at Fermi National Accelerator Laboratory.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Schillaci, A. [RadiaBeam Technologies, LLC, Santa Monica, CA (United States)], Agustsson, R. [RadiaBeam Technologies, LLC, Santa Monica, CA (United States)], Berry, R. [RadiaBeam Technologies, LLC, Santa Monica, CA (United States)], Chen, Y. C. [RadiaBeam Technologies, LLC, Santa Monica, CA (United States)], Edwards, C. [Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)], Henry, M. [Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)], Kutsaev, S. V. [RadiaBeam Technologies, LLC, Santa Monica, CA (United States)], Nicol, T. [Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)], Pena, J. [RadiaBeam Technologies, LLC, Santa Monica, CA (United States)], Thangaraj, J. C. [Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)]. 2025-04-17. Compact cryomodule for mobile stand-alone superconducting industrial accelerators. https://doi.org/10.1016/j.cryogenics.2025.104083

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related reports

Design and Integration of High Precision Superconducting Magnet Power Supply Systems

This paper reviews the design and integration approach being taken to power more than 400 superconducting magnets in Electron Ion Collider (EIC) by power supplies ranging from 20V to 400V and 100A to 18kA. A major challenge is to integrate existing legacy power supplies with new high current systems and maximize performance and reduce costs. Successful implementation requires coordinated integration of power convertors, current regulation, quench protection, energy extraction, machine protection, controls and existing accelerator infrastructure.

43 PARTICLE ACCELERATORS↗

Searching for the Most Harmful Field Errors in the HSR IR Superconducting Magnets

In this project, we improve beam stability for the Electron-Ion Collider. Magnetic field errors can reduce beam stability, making it essential to identify the field errors that have the greatest impact on accelerator performance. However, this is particularly challenging because beam stability depends on the complex interactions of many magnetic field errors, resulting in a high-dimensional and nonlinear optimization problem. We determine which field errors are the most influential for the large physical aperture superconducting magnet B2PF, a critical magnet in the Interaction Region (IR) in the Hadron Storage Ring (HSR). We complete and analyze nearly 30,000 simulations on the Brookhaven National Laboratory Linux Cluster by varying 18 nonlinear magnetic field errors. We evaluate beam stability using the dynamic aperture and the tune diffusion. We identify the field errors that most strongly influence beam stability and establish quantitative field error tolerances that improve accelerator performance.

43 PARTICLE ACCELERATORS↗