An exothermal reaction has been observed when submitting metallic uranium t
o the combined action of a magnetic field and an electrical current. The se
t-up used to study the phenomenon is described and results are given. A ten
tative explanation is given, based on the possible existence of a still hyp
othetical proton/electron resonance. (C) 2000 Elsevier Science B.V. All rig
hts reserved.