Youri L Viouchkov

Viouchkov spent nearly 24 years as a research engineer at the MagLab, within the Magnet Science & Technology (MS&T) division, from 1997 until his retirement in late 2020. He also contributed as a researcher supported through Florida State University’s research operations.

Born in Arkhangelsk, a Russian subarctic port city on the White Sea, Viouchkov’s life was shaped by maritime engineering from an early age. He began his career in the field at 17. He later held operational roles in the Caspian Sea Oil and Gas Fleet and served as Chief Engineer at the Crimea Maritime Construction Trust, where he managed maritime fleet maintenance operations.

Viouchkov earned a Master of Science in Mechanical Engineering from the University of Akron and brought his expertise in structural mechanics to Florida State University in January 1997. Except for a prestigious one-year technical assignment in Paris, from 2001 to 2002, he spent most of his career in the United States at the Tallahassee MagLab. In Paris, he assisted France’s Commissariat à l’énergie atomique et aux énergies alternatives at the Centre de Saclay with cryogenic and superconducting cleanroom infrastructure for the European XFEL project.

The high-field magnet programs to which he contributed continue to set world records for magnetic field strength and structural innovation. His major projects included the landmark 32-tesla all-superconducting magnet and custom high-temperature superconducting (HTS) insert coils, which overcame longstanding physics bottlenecks. His work helped enable quieter superconducting environments used by quantum physicists and materials scientists around the world.

In addition to designing coil architectures, Viouchkov co-invented the Split Florida-Helix Magnet and holds an institutional patent for it alongside fellow FSU engineers. The innovation addressed a major scientific challenge by creating four radial access ports through the magnet’s midplane, allowing researchers to direct neutron or laser beams at samples while exposed to a 25-tesla field.

Over his 24 year career at the MagLab, his collaborative projects and hardware research resulted in 13 peer reviewed publications, primarily in IEEE Transactions on Applied Superconductivity and Superconductor Science and Technology. His authored work has received over 450 citations by international teams.

Viouchkov is survived by his only daughter, Alexandra Viouchkov, who cherishes the time she spent in his office, which he shared with George Miller, a fellow engineer in the MS&T department. She credits her father for her passion for system design and classical music.