Plasmoid Collision Experiment

Intelligence Summary: Plasmoid Collision Experiment at TRINITI

Node Identity The Plasmoid Collision Experiment is a directed-energy research program conducted at TRINITI (Troitsk Institute of Innovative and Thermonuclear Research), Rosatom's premier fusion and plasma physics center. The experiment creates a compact neutron source by colliding deuterium plasmoids — a direct proof-of-concept for mastering the fundamental physics of FRC manipulation that underlies compact toroid weapons.

Strategic Relevance This experiment is the most concrete documented evidence of Russia's applied FRC weapons competency. The collision of deuterium plasmoids demonstrates three critical weapons-relevant capabilities: (1) formation of stable compact toroids, (2) acceleration and directional control of plasmoids, and (3) energy release upon target interaction. The experiment was publicly disclosed in 2022 alongside the "new powerful pulse plasma accelerator" with 2.2 MJ capacitor storage. While framed as a compact neutron source for civilian fusion applications, the underlying physics — plasmoid formation, acceleration, and collision — is identical to the compact toroid acceleration approach used in the U.S. MARAUDER program. TRINITI's testbeds "simulate high-speed plasma wave effects on materials" — capabilities that are "primarily geared to building future nuclear fusion reactors but can apparently also be applied to plasma guns."

Technical Focus / Capabilities The experiment uses the 2.2 MJ capacitor bank to power pulsed plasma accelerators that generate deuterium plasmoids. These plasmoids are then collided to produce fusion neutrons, demonstrating controlled plasmoid manipulation at megajoule energy scales. The coaxial plasma gun approach used here is the same technology lineage documented in Soviet plasmoid research dating to the 1960s (DTIC AD0678694). The experiment validates Russia's ability to form, translate, and collide compact toroids — the three fundamental operations required for a compact toroid weapon system.

Network Linkage The experiment is hosted at TRINITI (Rosatom), powered by the 2.2 MJ Capacitor Bank, and demonstrates the FRC/Field-Reversed Configuration concept. It connects to the broader compact toroid acceleration lineage through TRINITI's co-authorship of Stupitskiy's plasma gun papers, and to the Soviet Plasmoid Research 1960s node as the modern continuation of coaxial plasma gun development.