D.Litt. et Phil. (Sociology) / The Licensing Branch of the Atomic Energy Corporation of South Africa is responsible for setting safety standards as regards the nuclear energy industry. The present study forms part of an investigation, initiated by members of the Licensing Branch, into the impact and possible social risk of nuclear technology on society. The ultimate aim of the investigation, towards which this study intends to make a sound contribution, is the development of appropriate social risk criteria. Financial assistance by the Atomic Energy Corporation of South Africa is hereby acknowledged. Any views or conclusions are those of the author and do not necessarily reflect those of the AEC. The financial assistance of the Human Sciences Research Council towards the costs of this research is hereby acknowledged. Opinions expressed or conclusions reached are those of the author and are not to be regarded as a reflection of the opinions and conclusions of the Human Sciences Research Council.