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Canadian Nuclear Laboratories Covered Structure

The Chalk River Laboratories (CRL) site is owned by Atomic Energy of Canada Limited (AECL), a Federal Authority under the Impact Assessment Act 2019 (IAA 2019).  Canadian Nuclear Laboratories Ltd is responsible for the management and operations of AECL's sites, including the CRL site, pursuant to a long-term contractual arrangement. To help inform a determination under section 82 of the IAA 2019 in relation to the construction of the covered structure at the CRL site, CNL is inviting comments from the public.



This map is for illustrative purposes. The markers represent the approximate locations based on available data. More than one marker may be identified for a given project.


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The assessment is in progress.


Key documents

Key documents
Document Number Document Title File Date
2 Canadian Nuclear Laboratories Covered Structure - Notice of Determination - December 11, 2019

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  • Canadian Nuclear Laboratories
  • 286 Plant Rd,
  • Chalk River, ON, K0J 1J0
  • Telephone: or 1-800-364-6989
  • Email:

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