EUROfusion Spain

Intelligence Summary: EUROfusion Spain

Node Identity: EUROfusion Spain represents Spanish participation in the EUROfusion consortium, coordinated through the Laboratorio Nacional de Fusión (LNF) at CIEMAT as the Spanish partner (member since 2014, previously Euratom-CIEMAT Association). CIEMAT coordinates the overall Spanish fusion effort through an extensive network of Associated Entities including universities, R&D centers, and industries. Spain holds a uniquely central position in European fusion governance — hosting both F4E (the EU ITER Domestic Agency) in Barcelona and the IFMIF-DONES facility in Granada, giving Spain comprehensive fusion infrastructure coverage spanning governance, experimentation, and materials testing.

Strategic Relevance: Spain's institutional position in European fusion is disproportionately strong relative to its size. The combination of F4E Barcelona (ITER procurement governance), TJ-II stellarator (indigenous plasma physics experimentation), and IFMIF-DONES Granada (fusion materials testing with 125 mA, 40 MeV deuteron accelerator) gives Spain three strategic nodes in the EU fusion roadmap. The €5B+ in F4E procurement contracts channeled through Spanish industry has built significant domestic fusion supply chain capabilities. IFMIF-DONES represents a €700M+ facility that will make Granada a global center for fusion materials research — the neutron source technology and fusion materials expertise have dual-use implications for nuclear weapons stewardship and radiation effects research, though Spain as a non-nuclear weapons state under the NPT faces treaty constraints. Spain is one of five F4E members voluntarily contributing to Broader Approach activities (alongside France, Germany, Italy, Belgium).

Technical Focus / Capabilities: Spanish EUROfusion research spans: (1) Magnetic confinement fusion via CIEMAT/TJ-II stellarator (turbulence, zonal flows, liquid metals for power exhaust, Alfvén eigenmodes, stellarator optimization); (2) Inertial confinement fusion via IFN-GV/UPM (radiation hydrodynamics, opacity calculations, neutron transport, non-proliferation studies); (3) Plasma propulsion via UPM Plasma Physics Laboratory (space plasma propulsion, in-orbit satellite propulsion); (4) Fusion materials via UAM/CMAM (ion beam accelerator, radiation effects, liquid metal fluid dynamics for IFMIF); (5) IFMIF-DONES materials testing facility (construction phase, AMDO framework launched March 2026). CIEMAT/LNF coordinates the extensive network of Spanish universities and R&D centers within EUROfusion.

Network Linkage: EUROfusion Spain maintains 3 documented connections: EUROfusion Spain funds CIEMAT (TJ-II stellarator, LNF coordination), EUROfusion Spain funds IFN-GV (ICF research, radiation hydrodynamics), and F4E Barcelona coordinates EUROfusion Spain (ITER procurement governance). The broader Spanish fusion network includes UPM Plasma Lab (space propulsion), UAM/CMAM (fusion materials), and IFMIF-DONES (Granada). Spain participates in JET, W7-X, ITER, DEMO, Broader Approach, IFMIF-DONES, and JT-60SA through LNF-CIEMAT involvement.