Cameco Corporation (0R35)
Summary
Microreactor Criticality Milestones Fuel Nuclear Renaissance
Westinghouse, which is 49% owned by Cameco Corp. (CCJ), recently achieved initial criticality for its eVinci microreactor this month, marking a notable milestone for advanced nuclear deployment. Key Takeaways Westinghouse completed zero-power criticality testing for its 5 MWe eVinci microreactor at the Nevada National Security Site alongside DOE national laboratories.
CCJ's Uranium Production Down 5% in 1H26: Will 2026 Targets be Met?
Cameco's uranium production falls 5% in H1 2026, while disruptions and maintenance outages shaped output and its outlook.
Cameco vs. Denison: Which Uranium Stock Has an Edge Right Now?
CCJ offers scale, stable production and long-term contracts, while DNN brings higher-risk, higher-reward potential.
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Cameco Corporation Profile
| Metals & Mining Industry | Materials Sector | Timothy S. Gitzel CEO | LSE Exchange | CA13321L1085 ISIN |
| CA Country | 3,082 Employees | 1 Dec 2025 Last Dividend | 23 Feb 2006 Last Split | - IPO Date |
Overview
Cameco Corporation, established in 1987 and headquartered in Saskatoon, Canada, is a premier provider in the nuclear energy industry, focusing on uranium production essential for electricity generation. It delineates its operations into three main segments: Uranium, Fuel Services, and Westinghouse, encompassing a range of activities from uranium exploration, mining, and milling to the production and sale of uranium concentrate. Further extending its services to refining, conversion, and fabrication of uranium concentrate alongside reactor technology manufacturing. Cameco caters to nuclear utilities across the Americas, Europe, and Asia, underscoring its global footprint in the nuclear energy sector.
Products and Services
Uranium Production - Cameco's Uranium segment is pivotal in the exploration for, mining, and milling of uranium, along with the purchase and sale of uranium concentrate. This fundamental activity supports the global nuclear energy supply chain, ensuring a steady supply of fuel for electricity generation.
Fuel Services - Under the Fuel Services segment, Cameco engages in refining, converting, and fabricating uranium concentrate to meet varied nuclear fuel requirements. This includes:
- Refining and Conversion - Transforming uranium concentrate into gas form suitable for enrichment and reactor use.
- Fabrication - Producing CANDU reactor fuel bundles and other reactor components, integral for maintaining the functionality and efficiency of nuclear reactors.
- Conversion Services - Offering conversion services for uranium, facilitating its readiness for further enrichment and fabrication into reactor fuel.
Westinghouse Segment - This segment represents Cameco's ventures into manufacturing original equipment for nuclear reactor technology. Its offerings include:
- Nuclear Reactor Technology and Components - Developing and providing state-of-the-art technology and components necessary for the construction and operation of nuclear reactors.
- Outage and Maintenance Services - Supplying essential services to ensure the continuous, safe operation of nuclear reactors, including outage planning, maintenance, and engineering support.
- Instrumentation and Controls - Offering specialized equipment and controls for operating nuclear reactors, enhancing safety, and operational efficiencies.
Through these comprehensive areas of operation, Cameco Corporation stands as a critical supplier and service provider to the nuclear energy sector, contributing to the generation of clean, reliable electricity worldwide.
