Robin
2) No radiation was detected. According to the Dufour paper : "No harmful radiation was measured, which is attributed to the presence of a lead shield absorbing γ emission occurring during the run and to the very short period of the unstable species formed during the run and decaying after shut down." http://www.journal-of-nuclear-physics.com/files/Nuclear%20signatures%20-%20J acques%20Dufour.pdf Lead shielding will usually keep radiation from being detected :-)
