Wheeler River Uranium Project
An advanced uranium development in northern Saskatchewan, consisting of the Phoenix ISR uranium mine and the Gryphon uranium deposit. Construction of Phoenix commenced in 2026 following receipt of all required regulatory approvals. The largest undeveloped uranium project in an infrastructure-rich eastern portion of northern Saskatchewan.
Province or territory: Saskatchewan · Source-described stage: Under construction · Source location: Athabasca Basin, northern Saskatchewan — regional placement
What the public record says
An advanced uranium development in northern Saskatchewan, consisting of the Phoenix ISR uranium mine and the Gryphon uranium deposit. Construction of Phoenix commenced in 2026 following receipt of all required regulatory approvals. The largest undeveloped uranium project in an infrastructure-rich eastern portion of northern Saskatchewan. Source-described stage: Under construction. Location: Athabasca Basin, northern Saskatchewan — regional placement.
How BuildAtlas reads this record
Wheeler River connects uranium production to Canada’s nuclear-fuel capability. The project also sits near existing roads, power, and milling infrastructure, making shared regional capability visible rather than theoretical.
What to keep in view
- Requires: uranium production, nuclear fuel supply, mining and processing, high voltage transmission.
- Dependencies: athabasca road and mill infrastructure, provincial grid.
- Open constraints: construction execution, indigenous engagement and partnership.
What this page does not establish
A source-described stage, capital figure, or proposed capability is not the same as completed construction, committed financing, operating output, or guaranteed delivery. BuildAtlas keeps those distinctions visible.
Read the source record
Primary project evidence is retained with the record and remains attributable to the source. Canada Investment Summit Prospectus · source material observed by BuildAtlas 2026-09-14.
BuildAtlas separates public-source facts, reported statements, and its own clearly labelled interpretation. See the methodology for how to read the evidence.