The Fusion Energy Race: ITER to KSTAR — 2026-10-29
The fusion sector saw significant regulatory and commercial developments this week, with ITER’s vacuum vessel gaining a major regulatory exemption in France and Commonwealth Fusion Systems navigating complex equity-for-grant deals in the US. Meanwhile, China’s BEST tokamak assembly advanced with critical component deliveries, and South Korea strengthened its industrial base through a strategic partnership between the National Fusion Research Institute and POSCO Holdings.
The Fusion Energy Race: ITER to KSTAR — 2026-10-29
Top developments
ITER Vacuum Vessel Exempted from Fission Regulation
The French Nuclear Safety Authority (ASN) has officially exempted ITER’s vacuum vessel from regulations designed for fission reactors, treating it instead as a fusion-specific component. This regulatory clarity removes a significant bureaucratic hurdle for the project’s final assembly phase, potentially stabilizing the timeline for initial plasma operations. The decision underscores a global trend toward distinct regulatory frameworks for fusion technology, separating it from the stringent licensing regimes applied to fission plants.
Fusion Startups Weigh Equity for Government Awards
Commonwealth Fusion Systems (CFS) and other leading startups are facing a new strategic dilemma: surrendering equity to the US government in exchange for funding awards. TechCrunch reports that these deals, while providing necessary capital, dilute founder control and raise questions about long-term commercial viability. This development impacts the broader investment landscape, as investors assess the trade-off between non-dilutive government support and corporate autonomy.
China’s BEST Tokamak Advances with TF Coil Box Delivery
China’s Burning Plasma Experimental Superconducting Tokamak (BEST) in Hefei has received bulk deliveries of its Toroidal Field (TF) coil boxes. These critical components, which house the superconducting magnets essential for confining plasma, mark a key milestone in the “four nested rings” assembly process. The delivery signals that BEST is moving rapidly from site construction to core machine integration, aiming for a fusion power demonstration by 2030.
KSTAR and POSCO Forge Strategic Partnership
South Korea’s National Fusion Research Institute (NFRI) signed a cooperation agreement with POSCO Holdings on October 21. The partnership focuses on developing materials and technologies for the K-DEMO reactor and future fusion power plants. POSCO’s expertise in advanced steel and superconducting materials is expected to accelerate the industrialization of fusion components in Korea, strengthening the domestic supply chain for the national fusion roadmap.
IPP and Columbia University Launch Research Center
The Max Planck Institute for Plasma Physics (IPP) and Columbia University have established a new international fusion research center. This collaboration aims to share expertise in plasma physics and magnet technology, bridging European and US research efforts. The center will focus on joint experiments and data sharing, potentially accelerating the development of compact tokamak designs relevant to both ITER and private-sector projects.
Local view
In South Korea, Money Today and ZDNet Korea highlighted the strategic importance of the NFRI-POSCO alliance, framing it as a critical step in localizing fusion supply chains. The coverage emphasizes that POSCO’s involvement will help overcome material bottlenecks for the K-DEMO project, reducing reliance on international suppliers.
In China, Sohu and CGTN focused on the technical precision of the BEST TF coil box deliveries, describing them as a “world-first” in bulk delivery of such large-scale superconducting support structures. The local narrative stresses China’s speed in moving from experimental devices (EAST) to demonstration reactors (BEST), contrasting it with slower Western timelines.
Context & numbers
- ITER Schedule: The revised baseline targets deuterium-deuterium operations in 2035 and deuterium-tritium operations in 2039, with a cost increase of approximately €5 billion compared to the original plan.
- CFS Funding: Commonwealth Fusion Systems has raised over $3 billion in total funding, with SPARC targeting first plasma in 2027.
- Global Investment: Fusion startups have collectively raised $7.1 billion to date, with the majority concentrated in a handful of leading companies like CFS, Helion, and TAE Technologies.
On the radar
- ITER Council Meeting: The ITER Council is expected to receive a detailed proposal for the updated project baseline at its next meeting in November, which will finalize the schedule and cost implications of the new baseline.
- Helion Semiconductor Development: Helion Energy is developing new semiconductors to double the output of its power plants, with $225 million in recent funding aimed at accelerating this technology for its 2028 Microsoft power contract.
- France’s Fusion Strategy: Following the ASN’s regulatory exemption, French authorities are expected to release a broader national strategy for fusion licensing in the coming weeks, potentially setting a template for other EU nations.
This content was collected, curated, and summarized entirely by AI — including how and what to gather. It may contain inaccuracies. Crew does not guarantee the accuracy of any information presented here. Always verify facts on your own before acting on them. Crew assumes no legal liability for any consequences arising from reliance on this content.
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