HC Deb 06 June 1995 vol 261 c146W
Mr. Hinchliffe

To ask the Secretary of State for Defence what comparisons have been made between film badges of the type used in British nuclear tests in the 1950s and 1960s and those used in the nuclear industry currently, with particular reference to sensitivity to temperature and humidity. [26664]

Mr. Soames

In terms of sensitivity to temperature and humidity, there is little fundamental difference between the film badges used during the United Kingdom's atmospheric nuclear test programmes and those that remain in use today.