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Rabbit Lake

North America map showing location of Rabbit Lake property

The Rabbit Lake operation, which opened in 1975, is the longest operating uranium production facility in North America, and the second largest uranium mill in the world.

Location Saskatchewan, Canada
Ownership 100%
End product Uranium concentrates
ISO certification ISO 14001 certified
Mine type Underground
Estimated reserves 20.3 million pounds (proven and probable), average grade U3O8: 0.56%
Estimated resources 20.2 million pounds (indicated), average grade U3O8: 0.80%
9.0 million pounds (inferred), average grade U3O8: 0.58%
Mining methods Vertical blasthole stoping
Licensed capacity Mill: maximum 16.9 million pounds per year; currently 11 million
Total production: 1975 to 2013 190.1 million pounds
2013 production 4.1 million pounds
2014 forecast production 4.1 million pounds
Estimated decommissioning cost $203 million

2013 update


Production this year was 8% higher than 2012 production as a result of improved efficiency of the mill operating schedule.

Development and production continued at Eagle Point mine. At the mill, we continued to improve performance by replacing key pieces of mill infrastructure and improving the efficiency of the mill operation schedule. The mill ran continuously for eight months and maintenance work was completed during an extended shutdown period of four months.


In 2011, we received regulatory approval to begin exploration-related development and drilling on a new zone (Powell Zone) located about 650 metres northeast of the existing mine workings. In 2013, we continued to make progress on the related development work.

We extended our underground drilling reserve replacement program into 2013, testing beneath existing zones as well as to the east and northeast of the current mine workings (including Powell Zone). See Mineral reserves and resources for more information.


On October 29, 2013, the CNSC granted a renewal of our Rabbit Lake operating licences. The licence term is from November 1, 2013 to October 31, 2023.

Planning for the future


We expect to produce 4.1 million pounds in 2014.

Tailings capacity

We expect to have sufficient tailings capacity to support milling of Eagle Point ore until about 2018 (based upon expected ore tonnage and milling rates).

In 2014, we are continuing to evaluate options to expand the existing tailings management facility to support mining of existing reserves at Eagle Point, and provide additional tailings capacity to process ore from other potential sources. Depending upon the chosen option, we may need an environmental assessment and regulatory approval to proceed with any increase in capacity.


We plan to continue our underground drilling reserve replacement program in areas of interest east and northeast of the mine in 2014, both at depth and along the strike of the Collins Bay fault. The drilling will be carried out from underground locations.


As part of our multi-year site-wide reclamation plan, we spent over $1.2 million in 2013 to reclaim facilities that are no longer in use and plan to spend over $0.5 million in 2014.

Managing our risks

We manage the risks listed here.