Fast ions in fusion plasmas often leave characteristic signatures the plasma neutron emission. Measurements of this emission are subject to phase-space sensitivity diagnostic, which can be mapped using weight functions. In paper, we present orbit functions for TOFOR and NE213 diagnostics at Joint European Torus, mapping their 3D space. Both highly sensitive fast that spend a relatively large fr...

As a non-destructive testing technology with fast response and high resolution, acoustic emission is widely used in material monitoring. The deforms under stress releases elastic waves. wave signals are received by piezoelectric sensors converted into electrical for rapid storage analysis. Although the signal not original inside material, typical statistical distributions of energy waiting time...