International cooperation

By exchanging with sister organisations, research institutions, regulators and international organisations, Andra strengthens its own expertise while contributing to collective progress in the safe management of radioactive waste. These exchanges allow the Agency to benefit from international feedback and best practices while sharing its own operational and technical experience acquired over decades of waste management and disposal activities.

The management of radioactive waste is a global challenge. Although national programmes differ in their technical solutions, regulatory frameworks and levels of progress, many of the underlying issues are shared. International cooperation provides opportunities to learn from one another, compare approaches and collectively improve the safety and sustainability of radioactive waste management programmes.

Why international cooperation matters

Since its creation, Andra has actively participated in international cooperation through bilateral agreements, international organisations, technical working groups and collaborative research initiatives.

For Andra, international cooperation is not an activity conducted alongside its core missions. It is an integral part of the Agency's continuous improvement process.

Cooperation enables Andra to monitor technological developments, compare approaches with other national programmes and remain informed about emerging challenges and solutions. It also provides opportunities for peer review, technical discussions and independent feedback from experienced international counterparts. Such exchanges contribute to strengthening the robustness, transparency and credibility of Andra's activities and projects.

International cooperation also plays an important role in promoting transparency and openness. As a public agency entrusted with the long-term management of radioactive waste, Andra considers external dialogue, international benchmarking and the sharing of experience as essential elements of good governance.

More broadly, cooperation contributes to the collective objective of ensuring that radioactive waste is managed safely and responsibly around the world. Progress achieved by one organisation can benefit many others, while lessons learned internationally can help improve national programmes.

How international cooperation benefits Andra

International cooperation provides tangible benefits for the Agency and its projects.

Through exchanges with international partners, Andra gains access to feedback from organisations facing similar technical, operational and societal challenges. These exchanges help identify good practices, avoid repeating known difficulties and support informed decision-making.

International activities also enable Andra to:

• strengthen the technical basis of its projects;
• contribute to the development of international standards and best practices;
• identify emerging technologies and innovative approaches;
• participate in collaborative research and development programmes;
• benefit from peer reviews and expert assessments;
• benchmark its activities against those of other national programmes;
• develop and maintain strong professional networks across the international nuclear community.

The experience gained through international cooperation directly contributes to the continuous improvement of Andra's activities and reinforces its position within the international radioactive waste management community.

What Andra contributes

International cooperation is based on mutual benefit. In addition to learning from international partners, Andra actively contributes its own expertise and experience.

Over more than four decades, the Agency has developed recognised competencies in radioactive waste management, disposal facility operation, repository development, inventory management and long-term safety assessment.

Andra is one of the few organisations worldwide combining experience in the operation of disposal facilities with the development of a deep geological repository programme. This experience provides valuable operational feedback and practical lessons learned that can be shared with organisations at different stages of their radioactive waste management programmes.

The Agency also contributes internationally through its experience in stakeholder engagement and public dialogue. As a public organisation operating within a democratic decision-making framework, Andra has developed approaches aimed at maintaining transparency, fostering dialogue with local communities and integrating stakeholder participation into the development of major projects. These topics are regularly addressed within international exchanges and cooperation activities.

Andra contributes to international cooperation through:

• technical expertise missions;
• workshops and training activities;
• participation in international working groups;
• bilateral cooperation agreements;
• multilateral projects and research initiatives;
• exchanges of operational and scientific experience;
• contributions to international technical guidance and recommendations.

The Agency regularly hosts foreign delegations, participates in international conferences and shares lessons learned from the development and operation of its facilities and projects.

Particular areas of recognised expertise include geological disposal, waste inventory management, knowledge preservation, stakeholder dialogue and long-term safety assessment.

How Andra cooperates

Andra's international activities are conducted through several complementary channels:

Bilateral cooperation

Partnerships with sister organisations enable the exchange of operational experience, technical knowledge and good practices through cooperation agreements, workshops, expert exchanges and technical visits.

International organisations

Andra actively participates in the activities of major international organisations involved in radioactive waste management, including the International Atomic Energy Agency (IAEA), the OECD Nuclear Energy Agency (NEA) and European research programmes.

Multilateral initiatives

The Agency contributes to international projects that bring together multiple organisations around common technical and scientific challenges, fostering collaboration and the sharing of expertise.

Technical exchanges

Regular interactions between experts allow practical experience, research results and operational feedback to be shared across national programmes

Areas of expertise and interest

International cooperation activities cover areas in which Andra has developed recognised expertise, as well as topics identified as priorities for future cooperation, research and knowledge-sharing. These areas reflect both the Agency's current activities and the challenges faced by radioactive waste management organisations worldwide.

Andra is actively involved in international discussions and cooperation activities related to:

• Geological disposal
• Waste inventory management
• Long-term safety assessment
• Knowledge management and preservation
• Monitoring technologies
• Stakeholder engagement and public dialogue
• Site selection processes
• Research and development
• Nuclear safety
• Robotics and digital technologies
• Underground construction and excavation techniques
• Repository monitoring
• Memory preservation for future generations
• Environmental monitoring