An Overviews of Gamma Ray Detector - A Review

Authors(1) :-Anil R. Saradva

In order for a gamma ray to be detected, it must interact with matter that interaction must be recorded. Fortunately, the electromagnetic nature of gamma-ray photons allows them to interact strongly with the charged electrons in the atoms of all matter. The key process by which a gamma ray is detected is ionization, where it gives up part or all of its energy to an electron. The ionized electrons collide with other atoms and liberate many more electrons. The liberated charge is collected, either directly (as with a proportional counter or a solid-state semiconductor detector) or indirectly (as with a scintillation detector), in order to register the presence of the gamma ray and measure its energy. The final result is an electrical pulse whose voltage is proportional to the energy deposited in the detecting medium. In this paper, we will present some general information on types of gamma-ray detectors that are used in non-destructive assay (NDA) of nuclear materials.

Authors and Affiliations

Anil R. Saradva
Assistant Professor, The H. N. S. B. Ltd. Science College, Himatnagar, Gujarat, India

Gamma Ray, Electromagnetic, Scintillation Detector, Ionizations, Photomultiplier

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Publication Details

Published in : Volume 1_ | Issue 1 | 2014
Date of Publication : 2014-12-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 137-140
Manuscript Number : IJSRSET184820
Publisher : Technoscience Academy

Print ISSN : 2395-1990, Online ISSN : 2394-4099

Cite This Article :

Anil R. Saradva, " An Overviews of Gamma Ray Detector - A Review, International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 1_, Issue 1, pp.137-140, -2014.
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