Canadian Nuclear Safety Commission / Commission Canadienne de sûreté nucléaireGovernment of Canada
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Through a stringent licensing process, the CNSC regulates almost all uses of nuclear energy and nuclear materials in Canada.

CNSC regulations apply to:

  • Power reactors
  • Non-power reactors
  • Nuclear research and test establishments
  • Uranium mines and mills
  • Processing and fuel fabrication facilities
  • Heavy water production plants
  • Nuclear substance processing facilities
  • Particle accelerators
  • Waste management facilities
  • Packaging and transportation of nuclear substances
  • Nuclear substances and radiation devices
  • Lands under evaluation
  • Irradiators
  • Imports and exports of nuclear items
  • Exports of nuclear-related dual-use items
  • Dosimetry service providers

    The public is able to search for information about the CNSC's nuclear substance and radiation device licensees. To try out the database click here.



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