Expert opinion contributed to the paper Nuclear Cultural Heritage: Position Statement, Thurso 2 September 2019. This position statement responded to a need to define nuclear cultural heritage as a category for research and practice; and outline some of the challenges and issues that need to be addressed by the stakeholders of nuclear cultural heritage. The position statement will serve as a basis for dialogue on shared concerns that cut across very different organisational and governmental sectors, and inform social practices, resulting in better decisions on the future f nuclear heritage as well as decisions on nuclear technology.