قیاس تراکیز الیورانیوم فی نماذج ترب بعض العیون الکبریتیةباستخدام کاشف الأثر النووی CR-39

Salman Obaid, Ahmed; Mustafa Muhammad, Ali; Naji Abboud, Saad

doi:10.37652/juaps.2009.15585

	قیاس تراکیز الیورانیوم فی نماذج ترب بعض العیون الکبریتیةباستخدام کاشف الأثر النووی CR-39
Journal of University of Anbar for Pure Science
Article 38, Volume 3, Issue 3, 2009, Pages 152-156 PDF (593.63 K)
Document Type: Research Paper
DOI: 10.37652/juaps.2009.15585
Authors
Ahmed Salman Obaid; Ali Mustafa Muhammad; Saad Naji Abboud
Anbar University - College of Science
Abstract
A concentration of uranium was measured in this study for seventeen samples of soil distributed in three Sulphuric Spring addition other regions as a back ground on the Hit City in AL-Anbar Governorate. The uranium concentrations in soil samples measured by using fission tracks registration in (CR-39) track detector that caused by the bombardment of Uranium nuclei (U) with thermal neutrons from (241 Am-Be) neutron source that has flux of (5 ×103 n cm-2 s-1). The concentrations values were calculated by a comparison with standard samples. The results shows that the uranium concentrations in first spring varies from (1.564- 2.253 ppm), second sprin (1.797-1.979 ppm), while in third spring are (1.964-2.518 ppm), and the average uranium concentration in other regions (1.572ppm). The conclusionshows that the uranium concentration in Sulphuric Spring is relatively higher than back ground.

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