Epithermal neutron flux characterization of the Triga Mark III reactor, Salazar, Mexico, for use in INAA |
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| Authors: | O. Diaz Rizo E. Herrera Peraza M. C. Lopez Reyes I. Alvarez Pellon M. V. Manso Guevara M. Ixquiac Cabrera |
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| Affiliation: | (1) High Institute for Nuclear Sciences and Technology, Ave. Salvador Allende, esq. Luaces, Habana, Cuba;(2) National Nuclear Research Institute, Carr. México-Toluca, km 361/2 Salazar, México, D. F., Mexico;(3) Isotopes Center, Autopista Nacional, km 31/2, Pedro Pi, Habana, Cuba;(4) Present address: San Carlos University, Guatemala City |
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| Abstract: | The nonideality of the epithermal neutron flux distribution at a reactor site parameter ( ) and the thermal-to-epithermal neutron ratio (f) were determined in 3 typical irradiation positions of the Triga Mark III reactor of the National Nuclear Research Institute, Salazar, Mexico, using the  Cd-ratio for multimonitor and bare bi-isotopic monitor methods, respectively. This characterization is to be used in theK0-method of NAA, recently introduced at the Institute. |
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