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HONGHUANG 70 Achieves 120-Second Stable Plasma Pulse in Nuclear Fusion Experiment

The successful 120-second stable plasma pulse marks a significant milestone in nuclear fusion...
Key Metrics

11.78

Heat Index
  • Impact Level
    Medium
  • Scope Level
    National
  • Last Update
    2026-01-07
Key Impacts
Positive Impacts (4)
High-Temperature Superconductor Producers
Rare-earth element Yttrium
Cryogenic Equipment Manufacturers
AI Semiconductor Designers (e.g., GPU suppliers)
Negative Impacts (1)
Helium
Total impacts: 7 | Positive: 4 | Negative: 1
Event Overview

The successful 120-second stable plasma pulse marks a significant milestone in nuclear fusion research, showcasing the reliability and stability of high-temperature superconducting tokamaks. This achievement paves the way for further advancements in long-pulse operation and AI-based real-time plasma control systems.

Collect Records
HONGHUANG 70 Achieves 120-Second Stable Plasma Pulse
2026-01-07 16:08

On January 6th, the world's first fully high-temperature superconducting tokamak nuclear fusion experimental device, named '洪荒70' (HONGHUANG 70), sustained a stable long-pulse plasma for 120 seconds during its 5319th experiment. This achievement confirms the device's capability for reliable long-pulse operation and validates the engineering reliability and operational stability of high-temperature superconducting tokamaks. The team plans to implement an AI-based real-time plasma control system in future experiments to further improve results.

Total records: 1
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