Contribution of nano-scale effects to the total efficiency of converters of thermal neutrons on the basis of gadolinium foils

We study the influence of nano-scale layers of converters made from natural gadolinium and its 157 isotope into the total efficiency of registration of thermal neutrons. Our estimations show that contribution of low-energy Auger electrons with the runs about nanometers in gadolinium, to the total ef...

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Bibliographic Details
Published in:arXiv.org 2008-02
Main Authors: Abdushukurov, D A, Bondarenko, D V, Kh Kh Muminov, D Yu Chistyakov
Format: Article
Language:English
Subjects:
Augers
Converters
Efficiency
Foils
Gadolinium
Neutrons
Thermal neutrons
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Summary:We study the influence of nano-scale layers of converters made from natural gadolinium and its 157 isotope into the total efficiency of registration of thermal neutrons. Our estimations show that contribution of low-energy Auger electrons with the runs about nanometers in gadolinium, to the total efficiency of neutron converters in this case is essential and results in growth of the total efficiency of converters. The received results are in good consent to the experimental data.
ISSN:2331-8422