Organization of our nuclear activities

The nuclear activities of ENGIE in Belgium are managed by a separate business unit Nuclear, with Thierry Saegeman as Chief Executive Officer. He leads the business unit together with the following Executive Committee:

Business Unit Nuclear, our strategy


The nuclear activities of ENGIE in Belgium are managed by a separate business unit Nuclear, with Thierry Saegeman as Chief Executive Officer. He leads the business unit together with the following Executive Committee:

Executive Committee BU Nuclear

  • Thierry Saegeman, CEO BU Nuclear
  • Antoine Assice, Site Director Nuclear Power Plant Tihange
  • Grégory Casale, Chief Human Resources Officer
  • Marleen Delvaux, Chief Financial Officer
  • Els De Clercq, Chief Communication and Stakeholder Engagement Officer
  • Peter Moens, Site Director Nuclear Power Plant Doel
  • Jan Sterck, Chief Technical Officer
  • Anne-Bérangère Sudraud, Chief Strategy Officer
  • Els Thoelen, Chief Health & Safety, Security, Environment and Nuclear Safety Officer