If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Neutron-capture prompt-gamma activation analysis (PGAA) ...

A process that is central to these interactions is neutron capture, which entails the absorption of a neutron by a nucleus, followed by the emission of gamma-rays. "The probability (per unit area ...

Most new nuclear fission reactors being built today are of the light water reactor (LWR) type, which use water for neutron moderation into thermal neutrons as well as neutron capture. While ...