Fusion energy technology

Taking steps to clarify our position on fusion energy regulation

The Canadian Nuclear Safety Commission (CNSC) applies a regulatory framework to regulate the use of nuclear energy, technology and materials to protect health, safety, security and the environment.

With the increasing national and international interest in fusion energy research and development, we are taking steps to clarify our position on fusion energy regulation, as per our regulatory responsibility under the Nuclear Safety and Control Act.

What is fusion energy?

Nuclear fusion is the process by which 2 light atomic nuclei join, releasing energy. Fusion occurs naturally at the centre of stars, including our sun.

Position paper

In 2024, we published a position paper on regulating fusion energy technology.

Fusion energy cannot be regulated in the same way as fission energy, given their different risk profiles. As a result, there may be future regulatory amendments to enhance our readiness to regulate fusion energy.

Discussion paper

A discussion paper will be posted in fall 2024 to consult and engage with industry, Indigenous Nations and communities, members of the public and other interested parties on potential approaches to enhancing fusion regulation. All feedback received will be considered and will be used to inform potential amendments to our regulatory framework.

For more information

If you have any questions, please contact us.