radioactivity absorber

См. также в других словарях:

• radiation measurement — ▪ technology Introduction       technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement.       The term ionizing radiation refers to those… …   Universalium

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• electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …   Universalium

• Bomab — Phantom = The BOttle MAnikin ABsober phantom was developed by Bush in 1949 (Bush 1949) and has since been accepted in North America, if not worldwide, as the [http://hps.org/hpssc/N13 35 1999.html industry standard] (ANSI 1995) for calibrating… …   Wikipedia

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• Whole body counting — In Health Physics Whole body counting, refers to the measurement of radioactivity within the human body. The technique is only applicable to radioactive material that emit gamma rays, although in certain circumstances, beta emitters can be… …   Wikipedia