Canada

Total projects
26
Under construction
5
Companies
15
Upcoming reg. events
0

Nuclear overview

Canada has 26 SMR projects tracked on SMR Brief Pro, ranging from Planning to Operational.

Nuclear Readiness Score

7.8/10
Regulatory: 9Political: 8Grid: 7Public: 6Financing: 8Experience: 9

Canada possesses a robust regulatory framework and extensive nuclear experience, making it highly prepared for SMR deployment. While political commitment and financing are strong, public acceptance remains a moderate challenge, and grid infrastructure, though capable, could benefit from further enhancements for widespread SMR integration.

Score updated Jun 22, 2026

Projects in Canada

NexGen Energy — Patterson Corridor East PCE Discovery Expansion
NexGen Energy Ltd. (TSX/NYSE/ASX: NXE)
Planning
0 MWe
eVinci Microreactor — Remote Canada Communities
Westinghouse Electric Company / SaskPower
Planning
5 MWe
Moltex SSR-W — New Brunswick Canada
Moltex Energy / New Brunswick Power
Planning
300 MWe
Darlington CANDU SMR Contract — Candu Energy
Ontario Power Generation / Candu Energy
Planning
300 MWe
OPG — Orano Enriched Uranium Fuel Supply Deal
Ontario Power Generation / Orano
Planning
300 MWe
GE Vernova Hitachi — BWRX-300 Service Centre Ontario — Phase 2
GE Vernova Hitachi Nuclear Energy
Planning
0 MWe
Terrestrial Energy IMSR — CNSC Vendor Design Review Phase 2
Terrestrial Energy / Canadian Nuclear Safety Commission
Planning
195 MWe
Westinghouse + Tetra Tech — Ontario AP1000 AP300 Projects
Westinghouse Electric Company / Tetra Tech Canada
Planning
1100 MWe
Moltex Stable Salt Reactor-Wasteburner
Moltex Energy
Planning
300 MWe
Ontario — 4,800 MW Large Nuclear Station Proposal (First in 30+ Years)
Ontario Power Generation / Multiple developers
Planning
4800 MWe
Denison Phoenix ISR Uranium Project
Denison Mines
Planning
0 MWe
Stable Salt Reactor Wasteburner
Moltex Energy Canada Inc
Planning
300 MWe
ARC-100 — Alberta, Canada (NuARC)
ARC Clean Technology / Nucleon Energy (NuARC)
Planning
100 MWe
eVinci Microreactor — Saskatchewan
Westinghouse Electric Company
Planning
5 MWe
Darlington BWRX-300 — Units 2, 3 and 4
Ontario Power Generation / GE Vernova Hitachi Nuclear Energy
Approved
900 MWe
Darlington BWRX-300
Ontario Power Generation / GE Hitachi Nuclear Energy
Approved
300 MWe
NexGen Energy — Rook I Project Arrow Deposit Saskatchewan
NexGen Energy Ltd. (TSX/NYSE/ASX: NXE)
Under Construction
0 MWe
Bruce Power — CANDU Life Extension Programme Ontario
Bruce Power / AtkinsRéalis / GE Vernova Hitachi
Under Construction
6300 MWe
Ontario Darlington BWRX-300 — Mark Carney Federal Government Backing
Ontario Power Generation / GE Vernova Hitachi / Federal Government
Under Construction
300 MWe
Darlington BWRX-300 — First Basemat Module Installed
Ontario Power Generation / GE Vernova Hitachi Nuclear Energy
Under Construction
300 MWe
Phoenix ISR Mine (Wheeler River)
Denison Mines
Under Construction
Cameco McArthur River Key Lake Uranium Mine
Cameco
Operational
0 MWe
Denison McClean Lake Mine Restart
Denison Mines / Orano
Operational
0 MWe
Cameco — McArthur River Key Lake Uranium Mine Canada
Cameco Corporation / Orano SA
Operational
0 MWe
General Fusion LM26
General Fusion
Operational
0 MWe
Cameco Cigar Lake Uranium Mine
Cameco
Operational
0 MWe

SMR Brief Pro members also see:

  • Regulatory Calendar for Canada
  • Funding & Grants available in Canada
  • Deals involving Canada
  • Country Readiness Score

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