Calculation of efficiency of NaI(Tl) detectors using the transfer method and the MCNP-X code
Keywords:
MCNP-X code, Nal(Tl) detector, gamma ray, transfer method efficiencyAbstract
The Efficiency Transfer Method (MTE) saves time, resources and allows you to calculate efficiency in different positions without the need to repeat a new measurement with a new source repositioning. In order to provide data for the use of MTE, a mathematical model with a NaI(Tl) detector was developed using the MCNP-X code. This work studies two different ways of obtaining the detection efficiency of radiation detectors, especially the MTE method.References
SALGADO, C. M. et al. Validation of a NaI(Tl) detector’s model developed with MCNP-X code. Progress Nuclear Energy, Amsterdam, v. 59, p. 19-25, aug. 2012.
AHMED, M. E. et al. A study of the validity of the efficiency transfer method to calculate the peak efficiency using gamma ray detectors at extremely large distances. Journal of Theoretical and Applied Physics, [S. l.], v. 8, n. 2, p. 1-9, abr. 2014.
PELOWITZ, D. B. MCNP-X TM User’s Manual. Version 2.5.0. New Mexico: Los Alamos National Laboratory Report, 2005. Não paginado.
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Copyright (c) 2018 Thiago Lins Ramos, César Marques Salgado
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