Characterization and modeling of a low background HPGe detector
نویسندگان
چکیده
منابع مشابه
Design, Construction and Performance Evaluation of a HPGe Detector Shield
A multilayer passive shield composed of low-activity lead (Pb), copper (Cu), tin (Sn) and iron (Fe) was designed and manufactured for a coaxial HPGe detector placed at a surface laboratory for reducing background radiation and radiation dose to the personnel. The performance of the shield was evaluated and efficiency curves of the detector were plotted by using of various standard sources in di...
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15 صفحه اولBackground Reduction Using Collimators on a Portable HPGe Nuclide Identifier
The portable germanium detector based HHRIDs are generally intended to be operated in low to medium radiation fields with as much sensitivity as possible. However, in some circumstances the interfering radioactive background may be significant with respect to the source of interest. For example: a shipping container full of NORM may be used in an attempt to mask the presence of a concealed SNM ...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2014
ISSN: 0168-9002
DOI: 10.1016/j.nima.2014.01.064