Gamma Radiation Source
A gamma emitter is a radioactive isotope that emits hard photon radiation. This radiation is used for radiographic testing of thick-walled components and allows precise checking of material density regardless of location.
Physical-Chemical Mechanism of Action
A gamma emitter is a radioactive isotope that emits photons in the gamma spectrum. These hard rays can travel through matter and are absorbed or reflected by atomic nuclei. The intensity of the radiation decreases depending on the density and material it penetrates.
Metallurgical Relevance & Risks in Welding
Gamma rays are used in the workshop for radiographic testing of components to check internal flaws or connections. However, too high a dose can be dangerous and lead to radiation damage. It is important to follow safety measures to minimize risk to personnel.
Workshop Practice & Instructions
Use gamma emitters only in a shielded environment and strictly follow safety regulations. Wear protective clothing such as gloves, goggles, and a face mask. Always keep at least 1 meter away from the emitter and regularly leave the work area to minimize dose.