Sites / Canada
McArthur River / Key Lake
Uranium mine / mill · Saskatchewan, Canada · operated by Cameco Corporation (CCJ)
Status
Operating
Production (2024)
7,808 tU
Resources
390 Mlbs U₃O₈
Grade
6.9% U₃O₈
Published figures
Estimated| Production (2024) | 7,808 tU | source |
| Resources | 390 Mlbs U₃O₈ | source |
| Grade | 6.9% U₃O₈ | source |
| AISC | $38/lb | source |
| Deposit type | Unconformity | source |
| Mining method | Conventional Underground | unsourced |
Highest-grade uranium mine in the world; #1 producer in 2024 (13% of world output)
Coordinates are approximate. Figures are curated from company filings, technical reports and the World Nuclear Association, with a citation per figure; unsourced values are flagged, not hidden. Informational only — not investment advice.