Journal of Nuclear Energy Science & Power Generation TechnologyISSN: 2325-9809

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Research Article, J Nucl Ene Sci Power Generat Technol Vol: 3 Issue: 2

Estimation of Exposure Buildup Factor in Iron Using Different Methods: A Comparative Study

Danial Salehi1,2*, Dariush Sardari1 and M Salehi Jozani3
1Department of Nuclear Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
2Young Researchers and Elites club, Science and Research Branch, Islamic Azad University, Tehran, Iran
3Department of Electrical Engineering, Islamic Azad University, South Tehran Branch, Tehran, Iran
Corresponding author : Danial Salehi
Department of Nuclear Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
Tel: +98-91-9803-3577
E-mail: [email protected]; [email protected]
Received: April 15, 2014 Accepted: June 20, 2014 Published: June 27, 2014
Citation: Salehi D, Sardari D, Jozani MS (2014) Estimation of Exposure Buildup Factor in Iron Using Different Methods: A Comparative Study. J Nucl Ene Sci Power Generat Technol 3:2. doi:10.4172/2325-9809.1000122

Abstract

The gamma exposure buildup factor in iron is computed by using different methods of GP fitting method, invariant embedding, a simulation program written by Monte Carlo method to calculate this factor and MCNP4C code. Coherent scattering effect on this factor it has been studied as well. The results are obtained in the energy range 0.1-10 MeV and penetration depths up to 25 mfp and the result are compared with GP fitting method.

Keywords: Exposure buildup factor; Coherent scattering; Iron; Monte carlo method; GP fitting; Invariant embedding method

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