Top 10 Companies in the Global Cobalt-60 Source Market (2026): Market Leaders Powering Radiation Therapy, Sterilization, and Industrial Innovation

In Business Insights
April 28, 2026

The Global Cobalt-60 Source Market was valued at USD 367.8 Million in 2023 and is projected to reach USD 619.2 Million by 2031, growing at a Compound Annual Growth Rate (CAGR) of 6.7% during the forecast period (2024–2030). This growth is being driven by surging demand for radiation therapy amid rising cancer cases worldwide, expanding needs for gamma sterilization in medical devices and food products, and increasing applications in non-destructive testing across aerospace and manufacturing sectors.

As the radiation technology sector advances toward enhanced safety, precision, and broader accessibility in healthcare, food safety, and industrial processes, the focus turns to the leading producers ensuring reliable supply and innovation. In this blog, we profile the Top 10 Companies in the Global Cobalt-60 Source Industry—a mix of nuclear reactor operators, isotope processors, and specialized suppliers shaping the future of gamma radiation sources.


🔟 1. BWX Technologies, Inc.

Headquarters: Lynchburg, Virginia, USA
Key Offering: Cobalt-60 sources, medical isotopes, irradiation services

BWX Technologies stands as a prominent supplier of Cobalt-60 through its operations at nuclear facilities like the Bruce Power reactor in Canada, one of the world’s largest producers. The company supports a wide range of applications, from oncology treatments to industrial sterilization, supplying high-activity sources to global customers via partnerships with processors like Nordion.

Safety and Innovation Initiatives:

  • Annual production exceeding 2 million curies from CANDU reactors
  • Advanced recycling programs to extend source life and reduce waste
  • Commitment to IAEA safety standards for transport and handling

Download FREE Sample Report: Global Cobalt-60 Source Market – View in Detailed Research Report


9️⃣ 2. NTP Radioisotopes (Pty) Ltd.

Headquarters: Pelindaba, South Africa
Key Offering: Cobalt-60 pellets, high-activity sources, sterilization sources

NTP Radioisotopes operates the SAFARI-1 reactor, a key global supplier of Cobalt-60 for medical, food, and industrial irradiation. Serving over 50 countries, the company emphasizes reliable supply chains and custom source fabrication, supporting everything from hospital teletherapy units to large-scale gamma irradiators.

Safety and Innovation Initiatives:

  • Production capacity ramp-up to meet growing African and global demand
  • Partnerships for source recycling and environmental management
  • Investment in modular irradiation facilities

8️⃣ 3. Isotope Technologies Dresden GmbH (ITD)

Headquarters: Dresden, Germany
Key Offering: Cobalt-60 sources, gamma irradiation systems, medical isotopes

ITD leverages the German research reactor ecosystem to produce and process Cobalt-60 for European markets, focusing on high-purity sources for radiotherapy and NDT. The company excels in precision engineering of encapsulated sources, ensuring maximum dose rates while adhering to EU radiation safety directives.

Safety and Innovation Initiatives:

  • Development of high-activity pencils for efficient irradiators
  • Strict compliance with Euratom regulations
  • Research into next-gen sealed sources

7️⃣ 4. Institute for Radioelements (IRE)

Headquarters: Fleurus, Belgium
Key Offering: Cobalt-60, Molybdenum-99, radiation processing

IRE is a cornerstone European producer, supplying Cobalt-60 from its BR2 reactor for cancer treatment and sterilization. With decades of expertise, it provides turnkey solutions including source loading services for commercial irradiators worldwide, balancing medical and industrial demands effectively.

Safety and Innovation Initiatives:

  • Annual output supporting thousands of tons of sterilized products
  • Advanced waste management and decommissioning protocols
  • Collaborations with EU hospitals for therapy source upgrades

Download FREE Sample Report: Global Cobalt-60 Source Market – View in Detailed Research Report


6️⃣ 5. Australian Nuclear Science and Technology Organisation (ANSTO)

Headquarters: Lucas Heights, Australia
Key Offering: Cobalt-60 targets, processed sources, research isotopes

ANSTO’s OPAL reactor positions it as a vital Asia-Pacific supplier, producing Cobalt-60 for regional sterilization needs and exporting to key markets. The organization integrates production with R&D, developing sources optimized for food irradiation and medical device processing under stringent Australian standards.

Safety and Innovation Initiatives:

  • Expansion of production to 500,000 curies per year
  • Focus on low-waste irradiation technologies
  • Training programs for global operators

5️⃣ 6. Rosatom State Atomic Energy Corporation

Headquarters: Moscow, Russia
Key Offering: Cobalt-60 via water-water reactors, industrial sources

Rosatom produces substantial volumes of Cobalt-60 at facilities like Leningrad NPP, supplying Eurasia and beyond for sterilization and NDT. Its integrated nuclear fuel cycle enables cost-effective, high-volume source delivery, with a strong emphasis on heavy industry applications.

Safety and Innovation Initiatives:

  • Production from multiple VVER reactors
  • Development of long-lived source designs
  • International supply agreements despite logistics challenges

4️⃣ 7. China National Nuclear Corporation (CNNC)

Headquarters: Beijing, China
Key Offering: Cobalt-60 sources, Qinshan reactor production, sterilization services

CNNC dominates Asian production through the Qinshan reactor, the world’s largest Cobalt-60 facility, outputting millions of curies annually. It caters to China’s booming healthcare and food sectors while exporting, supporting massive sterilization capacities for PPE and exports.

Safety and Innovation Initiatives:

  • Over 3 million curies per year capacity
  • National recycling center for spent sources
  • Belt and Road export initiatives

3️⃣ 8. China Isotope & Radiation Corporation (CIRC)

Headquarters: Beijing, China
Key Offering: Processed Cobalt-60, irradiators, medical applications

As a CNNC subsidiary, CIRC handles processing and distribution, powering hundreds of irradiators across China for medical and food safety. Its vertical integration ensures rapid delivery and customization, playing a pivotal role in responding to pandemic-driven sterilization surges.

Safety and Innovation Initiatives:

  • Network of over 100 irradiation facilities
  • Automation in source handling
  • Expansion into advanced radiotherapy

2️⃣ 9. Sotera Health (formerly Nordion)

Headquarters: Ottawa, Canada (Nordion legacy)
Key Offering: High-activity Cobalt-60, TheraSphere, sterilization logistics

Sotera Health, via its Nordion division, is a global leader in processing and distributing Cobalt-60 from Canadian reactors. Renowned for supplying cancer therapy (e.g., SIR-Spheres) and irradiation, it maintains the most extensive logistics network for safe transport.

Safety and Innovation Initiatives:

  • Processes nearly half of global supply
  • Pioneering source recycling technology
  • Global certification for medical-grade sources

1️⃣ 10. Bruce Power

Headquarters: Tiverton, Ontario, Canada
Key Offering: Cobalt-60 production, medical and industrial sources

Bruce Power operates the planet’s largest single Cobalt-60 production site across its CANDU units, supplying over 40% of world demand. Essential for radiotherapy machines and gamma facilities, it partners with processors to deliver reliable, high-integrity sources globally.

Safety and Innovation Initiatives:

  • Up to 6 million curies annual production
  • Zero-harm safety record in irradiation ops
  • Expansion plans for 50% more output by 2026

Read Full Report: Global Cobalt-60 Source Market – View in Detailed Research Report


🌍 Outlook: The Future of Cobalt-60 Sources Is Safer, Smarter, and More Essential

The global Cobalt-60 source market continues its steady evolution. While supply remains concentrated among few producers, investments are surging in reactor expansions, recycling, and alternative technologies to meet demands from healthcare and industry amid regulatory scrutiny.

📈 Key Trends Shaping the Market:

  • Rapid capacity growth in Asia and Canada
  • Regulatory emphasis on recycling and waste reduction
  • Digital monitoring for source tracking and dosimetry
  • Strategic alliances between producers and end-users

Read Full Report: Global Cobalt-60 Source Market – View in Detailed Research Report

The companies listed above are not only powering critical radiation applications—they’re spearheading the safe, sustainable evolution of isotope technology worldwide.