Dominic Kieran

Dominic Kieran

Global Managing Director, Cameco UK

Personal Information

  • Born and raised in the UK
  • Resides in the UK


  • Over 25 years of experience in the nuclear industry 
  • MBA, Henley Business School UK 
  • Master’s degree (chemical engineering), Imperial College, University of London


Dominic was appointed Global Managing Director of Cameco UK Ltd., a wholly owned subsidiary of Cameco, on November 1, 2023.

Dominic brings many years of international experience in the nuclear industry including expertise across the full life cycle from new build, operations, and decommissioning. Prior to joining Cameco, Dominic most recently served as chief executive officer with Babcock Nuclear, a wholly owned subsidiary of Babcock International.  

Before that, he was the managing director of Cavendish Nuclear, a nuclear services company that provides design, construction, site operations and decommissioning services for the nuclear industry. Concurrently, he served as chairman of the Cavendish Dounreay Partnership, which is responsible for the safe decommissioning of the Dounreay nuclear site in Scotland.

Dominic spent 15 years with the enrichment company Urenco in increasingly senior leadership roles, including chief commercial officer.  

Dominic is a Fellow of the UK Institute of Chemical Engineers and the UK Nuclear Institute.