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 A well-type receptacle in NaI(Tl) detector provides maximum
absorption of radiation from a sample by approximating 4 p geometry.
Detectors with well-type crystals are used in medicine, biological research,
environmental monitoring, etc.
We have different modifications of well-type detectors in productions. The basic
types of serially produced well-type detectors and geometric dimensions of
crystals are presented in the Table.
Low-background detectors For detection and spectrometry of weak ionizing radiation and low activity
levels of different radionuclides, low-background detectors are used which are
characterized by a very low intrinsic background level.
The low background is attained by the use of both crystals having a low
intrinsic background level and suitable construction materials.
The design features and scintillation characteristics of low background
detectors (except for the background count rate) match those of standard and
well-type detectors.
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Well-type Detectors | Assemblies type & Nomenclature | Scintillator dimensions (diameter x height) [mm] | Well dimensions (diameter x height) [mm] | | | |
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