Fusion Researchers Advance Toward Commercial Reactors
Researchers and engineers report accelerating progress toward practical fusion power, driven by recent tokamak milestones, materials research, and AI-enabled controls. In 2025, China’s EAST surpassed the Greenwald density limit, ITER received its final central-solenoid module in September, MIT launched the Laboratory for Materials in Nuclear Technologies in June, and private investment rose from $1.5 billion (2016–2020) to nearly $9 billion (2021–2025), strengthening commercialization prospects.
Scoring Rationale
Credible technical milestones and significant funding growth drive the score; however, major materials and commercialization hurdles limit near-term impact.
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