Measurement of Photon Density Affecting on Different Tested Phases By Spacing Technique | ||
| Al-Ma'mon College Journal | ||
| Article 1, Volume 0, Issue 27, September 2018, Pages 320-335 | ||
| Author | ||
| Abbas Ali Mahmood Karwi | ||
| Abstract | ||
| In this study we design a machine equipped with two sources generated gamma rays with different intensity, these sources are cobalt-60 and cesium-137. A non-invasive measurement technique is used in this system and applied to the core of an experimental reactor, this system is linked to a complex and integrated computer. Gamma ray machine consists of thirty sodium iodide detectors distributed equally on each side of source. The main objective of this research is to get the best image with the highest sensitivity and the lowest degree of resolution for the working phases inside the core as shown in Figures (1 and 2), also as shown in Figures of results (6,7,12,13). Detectors are installed with different angles and distances in coordination with the radioactive sources location to get the necessary quantity of photons to give the best results. This research was conducted at Missouri University of Science and Technology during the period of full-time sabbatical under supervision of the head of the department of the Chemical, Biological, and Nuclear Engineering. | ||
| Keywords | ||
| Detectors; Gamma sources; Arrangement; views; Attenuation; isotopes | ||
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