HC Deb 19 June 1958 vol 589 cc100-1W
45. Mr. P. Noel-Baker

asked the Prime Minister whether the megaton nuclear bombs now being tested by Her Majesty's Government at Christmas Island are partly made of U238, which causes the dangerous fall-out to which the British Medical Council drew attention in its report.

The Prime Minister

I cannot disclose details of the design of our weapons.