  Since the discovery of nuclear beta decay, nuclear physicists have studied
the weak interaction and the nature of neutrinos. Many recent and current
experiments have been focused on the elucidation of neutrino oscillations and
neutrino mass. The quest for the absolute value of neutrino mass continues with
higher precision studies of the tritium beta decay spectrum near the endpoint.
Neutrino oscillations are studied through measurements of reactor neutrinos as
a function of baseline and energy. And experiments searching for neutrinoless
double beta decay seek to discover violation of lepton number and establish the
Majorana nature of neutrino masses.
