Nuclear Energy and Global Energy Security: Strengthening Cooperation for a Resilient Future

At the Atlantic Council’s 2025 Global Energy Forum

The Role of Nuclear Energy in Global Energy Security

Nuclear energy has long been a cornerstone of energy security for nations with established reactor fleets. Today, its importance is greater than ever — not only for the Global North but also for the Global South, where reliable, clean energy is essential for growth and stability.

As innovation continues to expand the horizons of nuclear technology — from advanced reactors to modular systems — the opportunities for collaboration are immense. Key questions remain:

• What is the current state of nuclear development in the United States and globally?
• How can the U.S. and its allies strengthen civil nuclear cooperation?
• What steps can be taken to secure supply chains and build a skilled workforce?

This session will explore how nuclear power can provide solutions to shared challenges in energy security, climate change, and sustainable development, while highlighting the role of international cooperation in shaping the nuclear future.

Speakers:

• Sama Bilbao y León, Director General,