District surveys following the windscale incident, October 1957

摘要

During 10-11 October 1957 a fire in the core of a nuclear reactor at Windscale Works, Sellafield ( in the current county of Cumbria, England) led to a significant release of radioactive material to atmosphere. The accident at Windscale No. 1 Pile required a large-scale environmental monitoring programme to be conducted and the results of this survey led to a restriction on the distribution of milk from an area adjacent to Windscale Works for a period of several weeks. This monitoring programme was described in detail by H J Dunster and his colleagues from the Industrial Group of the United Kingdom Atomic Energy Authority ( which operated Windscale Works in 1957) in a paper presented to the Second United Nations International Conference on the Peaceful Uses of Atomic Energy, held in Geneva during 1-13 September 1958. The paper, from the proceedings of this conference, is reproduced here.