source boundary
frontier-owneddeclared
A source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
frontiers / frontier
Source record
back to sourcessource boundary
frontier-ownedA source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
finding bindings
record contextFindings bound to this source through source ids, evidence atoms, provenance, or reviewed source-record slots.
evidence atoms
materializedEvidence atoms pin exact spans, measurements, selectors, or curation assertions to the source.
review context
inspectable1 reviewable changes and 0 evaluations are attached through this source or its findings.
Locator and citation
external sourcelocator
title:DOE Fusion S&T Roadmap; LLNL; ITER; PPPL
imported
2026-05-29T02:53:37.788317+00:00
extraction mode
manual_curation
authors
reviewer:will-blair
Caveats
No source-specific caveats are recorded.
observational · vf_39e216f35b83e245
Magnetic confinement (tokamak + stellarator) and inertial confinement (NIF) remain orthogonal approaches: NIF has achieved Q_target>1 but lacks repeatability and facility efficiency; magnetic designs target 10+ year steady-state operation but have not yet achieved sustained Q>1.
events
vev_15d4a28f8363df1efinding.assertedManual finding added to frontier state
reviewer:will-blair · 2026-05-29
reviewable changes
vpr_166a672a30472704finding.addManual finding added to frontier state
applied · reviewer:will-blair · 2026-05-29
evaluations
No evaluation rows are attached.