Compact Fusion Reactor Research in Russia

Russian involvement in high-beta plasma containment and precursor architectures for the Compact Fusion Reactor (CFR) is historically centered within its state-directed nuclear weapons establishment. Under the umbrella of Rosatom, key facilities such as VNIIEF (Arzamas-16) and TRINITI have driven advanced research into dense plasma physics, compact toroids, and magnetized target systems. The primary Russian historical entry point into this domain is the MAGO Program, an advanced magnetized target fusion initiative developed at VNIIEF. The MAGO concept heavily leverages the physics of the Field-Reversed Configuration (FRC), generating self-contained, electromagnetically confined toroidal plasmas at near-unity beta (β ≈ 1). Between 1992 and 2003, Russian researchers at VNIIEF notably collaborated with Los Alamos National Laboratory (LANL) on MAGO experiments, sharing experimental data on pulsed magnetic compression and high-energy-density plasma formation. Additionally, Russian plasma dynamics research extended into defense applications, documented as early as the 1995 Avramenko plasmoid weapon test, where ground-based phased arrays generated localized atmospheric plasmoids for missile defense intercept experiments. While Russia's dedicated CFR programs remain less publicly visible than Western commercial and aerospace initiatives, the nation's baseline research within Rosatom forms a foundational pillar of high-beta compact fusion physics reflected in the wider Network Graph.