(ENAA) See Neutron Activation Analysis.

(INAA), see Neutron Activation Analysis.

(DGNAA), see Neutron Activation Analysis.

Slow neutrons have a speed of around 2.2 km/s (0.025 eV). They could be generated in a reactor and could lead, because of their much larger effective neutron absorption cross-section than quick neutrons, to neutron activation.

See also Neutron Activation, Neutron Activation Analysis, Neutron Capture and Neutron Radiation.

A neutron (see also baryon) is a fundamental component of a nucleus. Neutrons, discovered by James Chadwick in 1935 (Nobel Prize in physics), have no charge and are about 1838 times more massive than electrons.

See also Neutron Activation, Neutron Activation Analysis, Neutron Radiation and Neutron Capture.