DOE Fusion Science and Technology Roadmap (2026)

The U.S. Department of Energy released the finalized Fusion Science and Technology Roadmap on June 9, 2026 (122 pages, Office of Fusion; Build-Innovate-Grow framework; six Challenge Areas: structural materials, PFC/PMI, confinement approaches, fuel cycle/tritium, blanket S&T, plant engineering/system integration). It targets public infrastructure supporting private-sector pilot plants by the mid-2030s, with near-term (2-3 yr), mid-term (3-5 yr) and long-term (5-10 yr) phased actions; named private demonstration platforms include SPARC, Polaris (an explicitly field-reversed-configuration device), Millennium, Da Vinci, and Hammir-DD. CONFIRMATION ANALYSIS (this site's verified findings independently corroborated): (1) FRC maturity — the DOE officially validates FRCs, magnetic mirrors, and Z-pinches as credible core geometries with 'substantial engineering and manufacturing simplifications compared to the tokamak' (pp. 10, 32), naming TAE's Polaris FRC among the leading demonstration platforms; this corroborates the laboratory-maturity record tracked in this archive (FRX-C/T, RACE, MARAUDER). (2) Civilian-only administrative framing — the roadmap anchors all fusion governance in civilian byproduct-material / non-proliferation frameworks (ADVANCE Act; NRC technology-inclusive licensing), independently corroborating the 43-right patent census finding that ZERO weapon-class patents exist in any open channel and that all active rights are fusion-energy framed. (3) The '2028 convergence' — the DOE itself documents private firms projecting late-2020s pilot demonstrators while conceding foundations sit at TRL 0-4 requiring public de-risking into the 2030s (Figures 2-3, pp. 10, 17, 32); the same gap between claim and open evidence this site has tracked. DELTA ANALYSIS (high-value silences): the roadmap presents FRC/pulsed-power lineage EXCLUSIVELY through civilian energy milestones (Manhattan Project, Project Matterhorn, Nuckolls laser IFE, TFTR), with total omission of Project MARAUDER (1993, ~573 km/s compact-toroid injection), RACE (1989, 3,000 km/s), AFRL/PRSP JON 48470159 (30+ years, Franklin Mead), the Davis dual-use vortex-ring gun, and the classified 1950s-60s USAF pulsed-train plasmoid program; pulsed plasma acceleration is sanitized into civilian 'Pulsed Magnetic Fusion' / high-rep-rate IFE terms, omitting five decades of defense-intelligence-commissioned toroidal-vortex research (38 DIA DIRDs). DISCLOSURE PRESSURE POINTS (per the user-directed strategy pivot): (a) FOIA to AFRL/PRSP, DTRA, and DOE Office of Science on the declassification status and technology transfer of MARAUDER (JON 48470159) compact-toroid datasets to private FRC developers under the Milestone and INFUSE programs — if public money now scales FRC companies, the public record must disclose the government FRC acceleration data feeding them; (b) Mandatory Declassification Review demands on the DIA DIRD plasmoid-physics chain and 1950s-60s USAF pulsed-train contracts referenced in AFRL/PRSP files. The roadmap's own readiness indicators (independent demonstration of scalable burning plasma) define the accountability milestones against which commercialization claims can be publicly audited.