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Photo-peak area ratios for estimation of elemental concentration in aqueous solutions using prompt gamma measurements
Ashwini Udupi1, Priyada Panikkath1, P K Sarkar1
1Manipal Centre for Natural Sciences, Manipal University, Manipal 576104, Karnataka, India.
Abstract:
The use of photo-peak area ratios are investigated for quantitative estimation of elements, particularly chlorine, in aqueous solutions using neutron induced prompt gamma measurements. A ratio of prompt gamma intensities avoids the need for estimating the incident total neutron fluence and is demonstrated for chlorine concentration estimation in NaCl solutions. Monte Carlo simulation results validated with experimental measurements support the present analysis. Use of several prompt gamma intensities instead of a single one improves the accuracy of the estimated results.
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