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Dual Fluid Energy

Dual Fluid Energy

🇩🇪 Berlin, DE · Active

Dual Fluid is a reactor developer headquartered in Berlin, Germany, whose founders come from the Institute for Solid-State Nuclear Physics in Berlin. Its design uses two separate circulating liquids in place of fuel rods: one carries the nuclear fuel and the other removes the heat, which it says lets the reactor run at about 1,000 °C. It says the reactor regulates itself because the fuel expands and becomes less reactive as it heats, and that if cooling fails a frozen plug of fuel melts and drains the fuel into underground tanks. It markets two designs, the DF-300 and the larger DF-1500, but publishes no power rating for them on its site.

Sector
Fission
Technology
Liquid-metal cooled
Role
Reactor developer

Terms

Liquid-metal cooled
Reactors cooled by molten metal at near-atmospheric pressure. Most designs use no moderator, so the neutrons stay fast. A few do slow their neutrons: Aalo Atomics describes its sodium-cooled Aalo-1 as a thermal reactor, and the IAEA lists Idaho National Laboratory's MARVEL microreactor as liquid-metal-cooled with a thermal spectrum.

Designs

Design Developer Approach Electrical output per unit Size class Licensing stage
DF-1500 Dual Fluid Energy Liquid-metal cooled Output not stated Not classed No milestone recorded
DF-300 Dual Fluid Energy Liquid-metal cooled Output not stated Not classed No milestone recorded

Related companies

Sources