Fusion Reactor

Breakeven fusion is coming soon, but the first-of-a-kind (FOAK) reactors will be costly, high maintenance, and have low capacity factors, leading to 5–10× higher electricity cost on the grid. These reactors also face significant physics challenges for steady-state operation, such as managing the first wall heat flux and mitigating nuclear activation of structural components that may require novel new materials to solve.

We are building the first fusion reactors for marine applications.

Maritime Fusion is building a reactor for deployment on ships that alleviates the challenges that arise between breakeven and a commercially viable energy source. The market we're targeting requires 15× less power, lower up-time, and costs the same as alternative fuels but without any emissions.

Since fusion does not use highly radioactive fuels or materials – unlike fission – we sidestep the vast majority of regulatory challenges and safety risks associated with nuclear energy.

Why Ships?

Engineering Rational

  • 25MWe vs >100's MWe for grid
  • JET-sized + HTS magnets
  • Reduced material challenges
  • Doesn't require > 90% capacity factor for success
  • Reduced tritium inventory and consumption

Socioeconomic Rational

  • Eliminates bunker fuels
  • Minimal regulatory hurdles, compared to fission
  • No meltdown risk
  • Reduced proliferation concerns
  • Higher energy density and less emmisions compared to 'clean' bunker fuels

Who are we selling to?

Cargo Ship Destroyer

Team

Our team brings over a decade of industry and research experience in plasma physics, nuclear engineering, and electrical engineering with backgrounds at SpaceX, Tesla, Columbia University, and University of Pennsylvania.

We first met at SpaceX while conducting radiation tests for Starship electronics, and later worked together at Tesla on Cybertruck and Optimus.

Our Team
THIS IS FUSION, NOT FISSION. NO URANIUM INVOLVED.
YES, A TOKAMAK FITS ON A SHIP.
More coming soon
Contact: founders@maritimefusion.com
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