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Who We Are

Information on the leadership, organisation and secretariat of the World Nuclear Association.


The Association’s mission is to promote a wider understanding of nuclear energy among key international influencers by producing authoritative information, developing common industry positions, and contributing to the energy debate. 

Governance and Leadership

The Director General is responsible for governing the Association and is ultimately accountable to the Board of Management. 

Director General Sama Bilbao y León

The World Nuclear Association Secretariat is headed by our Director General, Sama Bilbao y León, since 19 October 2020.


The World Nuclear Association is made up of an international Secretariat of 30 people responsible for coordinating the work that the Association does on behalf of its members. 

Other Organisations

Other organisations include national and regional nuclear associations representing the industry around the world, and international organisations dealing with energy issues.

Contact Us

Phone, fax and email details of how to get in touch with the World Nuclear Association, as well as a map to our London office.