Two other isotopes of thorium, which can be significant in the environment, are thorium-230 and thorium-228. Both decay by alpha emission, with accompanying gamma radiation, in 75,400 years and 1.9 ...
An isotope emits gamma rays that easily pass through the body to a detector outside the body, for example a ‘gamma camera’. In this way, the radioactive isotope can be followed as it flows ...
Typical industrial isotopes used in radiometric applications are cesium-137 (Cs-137 ... Some detectors use a Geiger-Mueller tube for radiation detection. These units are not as sensitive as ...
On November 26, China held a side event themed "Atoms for a Better Home," focusing on integrated solutions for irradiation and nuclear medicine. At the event, China National Nuclear Corporation (CNNC) ...
Radioactive isotopes are used in industry to control the thickness of metal or paper as it is rolled into thin sheet. An emitter is placed on one side of a sheet and a detector on the other.
Stable isotopes are non-radioactive forms of atoms. Although they do not emit radiation, their unique properties enable them to be used in a broad variety of applications, including water and soil ...
Stable isotopes do not decay into other elements. In contrast, radioactive isotopes (e.g., 14C) are unstable and will decay into other elements. The less abundant stable isotope(s) of an element have ...
The round silver pellet contains the radioactive isotope Cesium-137 ... their radiation detectors would help them track down its precise location. Authorities used vehicles outfitted with ...