top of page

Tritium for Peace: Enabling Fusion Energy Commercialization for a Sustainable Future

Daniel Williams

Nov 27, 2022

Fusion energy has the potential to revolutionize the way we generate power, providing a near-limitless, clean, and sustainable energy source. Commercialization of fusion energy hinges on the availability of fuel, with tritium playing a crucial role as one of the primary fusion fuels. Tritium breeding is an essential process that ensures a steady supply of tritium for fusion reactors, ultimately supporting the widespread adoption of fusion energy.

Tritium (T or ³H) is a radioactive isotope of hydrogen with a half-life of 12.32 years. As tritium decays, it produces helium-3 (³He), a non-radioactive isotope of helium. The fusion of tritium and helium-3 results in an aneutronic fusion reaction, which is characterized by the absence of neutron production, significantly reducing the generation of radioactive waste.

Kronos Fusion Energy is developing the S.M.A.R.T. 40, an aneutronic fusion energy generator that uses tritium and helium-3 as its primary fuel. This innovative reactor design promises to deliver clean, sustainable energy with minimal environmental impact, advancing the fusion energy industry's goals.

Given tritium's relatively short half-life, its natural abundance on Earth is limited. Tritium breeding is a process that ensures a continuous supply of tritium for fusion reactors, which is essential for the widespread adoption of fusion energy. Tritium breeding can be achieved using various methods, including the neutron-induced fission of lithium-6 (⁶Li) or the interaction of high-energy protons with lithium targets.

The successful commercialization of the Kronos S.M.A.R.T. 40 fusion energy generator depends on a reliable supply of tritium and helium-3. To this end, Kronos Fusion Energy is focusing on the development of advanced tritium breeding technologies that can efficiently generate tritium from lithium targets.

By optimizing the tritium breeding process and integrating it with the S.M.A.R.T. 40 fusion reactor, Kronos Fusion Energy aims to create a sustainable, closed-loop fuel cycle that can power the world's energy needs for generations to come.

Tritium breeding is essential for the successful commercialization of fusion energy, ensuring a steady supply of fuel for fusion reactors. The development of advanced tritium breeding technologies, such as those proposed for the Kronos S.M.A.R.T. 40 aneutronic fusion energy generator, represents a significant step towards realizing the full potential of fusion energy, paving the way for a sustainable and prosperous future for humanity.

bottom of page