TECHNOLOGY
Silent Submarines: How Fusion Tech Could Change the Game
USAThu Oct 23 2025
A British company is teaming up with a U.S. firm to develop a new way to power submarines.
The Partnership
- Tokamak Energy is providing high-tech magnets to General Atomics.
- These magnets are crucial for a new type of underwater propulsion system.
- The system uses magnetic fields to move water instead of traditional propellers.
The Goal
- To make submarines quieter and more efficient.
- The new system has fewer moving parts, reducing noise and breakdowns.
The Technology
- Tokamak Energy's magnets can create strong magnetic fields in a small space.
- General Atomics is integrating these magnets into the overall system.
- HRL Laboratories is developing the necessary electrodes.
The Collaboration
- Brings together different strengths to overcome long-standing challenges.
- The magnets and electrodes have been the main hurdles in making this technology viable.
The Vision
- Tokamak Energy aims to deliver clean fusion energy but sees applications in other areas.
- General Atomics is proud to strengthen U.S. leadership in innovation.
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questions
Will submarines with MHD pumps finally be able to outrun the Kraken without making a sound?
What are the long-term implications of relying on HTS magnet technology for submarine propulsion?
How does the development of MHD pumps impact the global arms race and naval warfare strategies?
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