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Scintillation (rt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
A localized flash of light caused by a particle or photon of ionizing radiation incident on a fluorescent material.
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Scintillation, английский
- With respect to radiation protection , scintillation is the process where by a material will emit light photons when exposed to ionising radiation . the light photons can be measured with a photo-multiplier tube which will multiply the events to produce a
- This term is used to describe the rapid changes in irradiance levels in a cross section of a laser beam produced by atmospheric turbulence.
- The mirrorlike reflections a diamond’s facets make when it is turned while being exposed to light.
- Scintillation is the intense sparkle that comes from a diamond when it moves. black and white sparkles of scintillation show well in flood lit or office lighting environments where fire can be totally absent. under pin point or spot lights fire also adds to scintillation.
- Emission of light of specific frequencies after the absorption of electromagnetic radiation, such as x-rays or gamma rays.
Scintillation counter, английский
- Electronic logger, scintilla¬tion probe
- A device for counting atomic particles by means of tiny flashes of light (scintillations) which the particles produce when they strike certain crystals.
Scintillation detector, английский
Radiation measuring device based on a scintillating material.
Scintillation probe, английский
An electronic logging device consisting of a scintillation-type gamma ray detecting unit built into a container small enough to be lowered into a borehole.
Scintillator, английский
- A substance which produces a flash of light when struck by radiation
- Brand name of a scintillation counting device.
Scintillator (rt), английский
A substance that emits a localized flash of light when excited by an incident particle or photon of ionizing radiation.
Fluorescent, английский
- Флуоресцирующий; флуоресцентный (о надписи)
- U-lamp a tubular lamp whose bulb has a 180° bend at the center,
- Having the property to produce fluorescence.
- The ability of certain materials to absorb energy and then immediately release that energy in the form of light
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Shrinkage porosity or sponge (nonferrous alloys, radiographic), английский
A localized lacy, or honeycombed, darkened area on a film that indicates porous metal.
Colloidal (mt), английский
A liquid suspension of solid particles in which the particles will not settle on standing.
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