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 © 2019  Seaborg Technologies

Titangade 11

2200 Copenhagen N

Denmark

RETHINKING NUCLEAR

Seaborg is developing a nuclear reactor technology fundamentally different from what exists today.

We are making nuclear an inexpensive, sustainable and safe technology that can out-compete fossil fuels and revolutionise energy markets.

The CMSR

A new type of nuclear reactor

Our Compact Molten Salt Reactor, the CMSR, is safe, significantly smaller, better for the environment, and inexpensive even compared to fossil fuels.

By rethinking nuclear, we are working towards a future of abundant, affordable, low-emission energy available to all.

How is the CMSR different from conventional nuclear?

The core is key

Conventional nuclear reactors have solid fuel rods that need constant cooling, typically using water under high pressure.

In the CMSR, fuel is mixed in a liquid salt that acts as coolant. This ensures it can always be cooled and it cannot melt down or explode. It will simply shut down by itself in case of an emergency.

The importance of this is not only the safety but also a significant reduction in complexity and cost.

Molten salt

(fuel + coolant)

Freeze plug

Drain tanks

The CMSR core

Making nuclear SUSTAINABLE

ENERGY FOR EVERYONE

SMALL ENVIRONMENTAL FOOTPRINT

The lowest resource use of any energy source.

AN ENGINE FOR

THE ECONOMY 

Competitive kWh price and excellent market fit.

Deployable everywhere and in abundance.

How does nuclear compare to other energy sources?

CO2 intensity of electricity generation

820

gCO2eq/kWh

Coal

230

gCO2eq/kWh

Biomass

48

gCO2eq/kWh

Solar

12

gCO2eq/kWh

Nuclear

12

gCO2eq/kWh

Wind

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