The established multi-sphere spectrometer in ionizing radiation division of CIAE is composed of a set of polyethene spheres with different diameters such as 2.5
Segmented gamma scanner (SGS) is an important technique of quantitative analysis for nuclear scrap and radioactive waste. The WDE (wedge-disturbing effect) is o
The nuclear mass is of great importance not only for various aspects of nuclear physics, but also for weak-interaction studies and astrophysics. In the nuclear