Spying made easy
M.F. Perutz, 25 June 1987
Klaus Fuchs: The man who stole the atom bomb
by Norman Moss.
Grafton, 216 pp., £12.95, April 1987,0 246 13158 6 Show More
by Norman Moss.
Grafton, 216 pp., £12.95, April 1987,
“... by two refugee physicists in Birmingham, the German-born Rudolf Peierls and the Austrian-born Otto Robert Frisch, when they found that the critical mass of the fissile uranium isotope 235 needed for an explosion was no more than a few kilograms. In the summer of 1941 Peierls engaged Fuchs to help him with theoretical work on the project. Nine years later Fuchs ... ”