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Gamma-ray source (rt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
A quantity of a radionuclide that emits gamma radiation suitable for radiography.
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Radionuclide, английский
- A radionuclide is a type of nuclide which is radioactive and will undergo spontaneous radioactive decay.
- Any radioactive isotope (form) of any element.
- An element which gives out radiation
Radiography, английский
- Radiografía
- The work of examining the internal parts of the body by taking x-ray photographs
- See radiologic testing. radiologic testing (rt): use of penetrating radiant energy in the form of x-rays, gamma rays, or neutrons for nondestructive testing of objects to provide images of the objects’ interiors. also called radiography; radiographic testing.
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Heat (melt) of metal, английский
A quantity of metal manufactured from one melt.
Sensitometry (rt), английский
A quantitative measurement of the response of a film to exposure and development.
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