Neutron activation analysis
Videos
Neutron activation analysis is a nuclear process used for determining the concentrations of elements in many materials. NAA allows discrete sampling of elements as it disregards the chemical form of a
Gamma-Ray Scintillation Detector for Neutron Activation Analysis with ATF Forensic Laboratory Analyst in Washington, D.C. (1966)
Neutron
Videos
A neutron is a subatomic particle, symbol n or n0, that has no electric charge, and a mass slightly greater than that of a proton. The neutron was discovered by James Chadwick in 1932, leading to the
Neutron activation analysis
…sample, and focuses solely on atomic nuclei. The method is based on neutron activation and thus requires a neutron source. The sample is bombarded with neutrons, causing its constituent elements to form radioactive isotopes. The radioactive emissions and radioactive decay paths for each element have long been…
Institut Laue–Langevin (ILL) in Grenoble, France – a major neutron research facility