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Nuclear facility – Key Lake Operation

Cameco owns and is licensed to operate the Key Lake Operation, located in northern Saskatchewan. The CNSC has full-time staff in Saskatoon and Ottawa who perform regular inspections to evaluate operations and to verify compliance with regulatory requirements and licence conditions.

Photo of the Key Lake Operation in northern Saskatchewan.
Source: Cameco Corporation

Location: Northern Saskatchewan
Licensee: Cameco Corporation
Owner: Cameco Corporation
Status: Operating
Licence issued: November 1, 2023
Licence expires: October 31, 2043
Start of operation: 1983
Licensing documentation: Request a copy of the Key Lake Operation licence and licence conditions handbook at cnsc.info.ccsn@cnsc-ccsn.gc.ca
Facility website: Key Lake

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Commission proceedings

The Commission is an independent administrative tribunal set up at arm's length from government, without ties to the nuclear industry. Use the links below to find documents related to Commission meetings or hearings.

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Regulatory actions

The CNSC posts regulatory enforcement actions taken to protect the health, safety and security of Canadians and the environment. Use the links below to find out more about any orders or penalties that have been placed on this licensee.

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Disclosure

Licensees must report events and incidents involving licensed activities that could impact the health, safety and security of Canadians and the environment to the CNSC. Use the links below to find any information provided by this licensee, as well as other public disclosures made by licensees.

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Protecting Canadians and the environment

Environment

The CNSC uses information provided by licensees to create our own reports assessing the environmental effects of nuclear facilities or licensed activities.

Health and safety

The CNSC oversees licensee emergency planning and works with other levels of government to ensure the health and safety of Canadians. We also conduct and review health studies on various areas associated with the production, possession or use of nuclear substances.

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