The nucleus of heavy hydrogen, or deuterium, is the simplest nucleus, after the nucleus of hydrogen reduced to a single proton. The deuterium nucleus consists of a proton bound to a neutron. It occurs naturally, but is rare.
THE PHENOMENON
IN DAILY LIFE
QUESTION OF DOSES
AT THE DOCTOR’S
At the laboratory
NUCLEAR ENERGY
A general public knowledge base dedicated to radioactivity created and maintained by the french physics community