Neutron beam preparation for soil moisture measurements: Nedis-PHITS and artificial neural networks study

Neutron beam preparation for soil moisture measurements: Nedis-PHITS and artificial neural networks study

Bibliographic Details
Parent link:Applied Radiation and Isotopes
Vol. 172.— 2021.— [109688, 7 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение ядерно-топливного цикла
Other Authors: Bedenko S. V. Sergey Vladimirovich, Ghal-Eh N. Nima, Kuskov V. A. Vladislav Andreevich, Vega-Carrillo H. R. Hector Rene, Vlaskin G. N. Gennadiy Nikolaevich
Summary:Title screen
The angular distribution of thermal neutrons scattered from the surface of a soil sample was used to determine soil moisture content. All simulations were performed assuming optimal dimensions of the designed collimator and AmO2-Be neutron source. Moreover, an assembly consisting of five Amersham X.l4 type capsular neutron sources was studied to obtain faster, more accurate data. The results showed promising agreement with previously published data and provided insights into potential applications for the construction of biological shielding of nuclear reactors.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2021
Subjects:
электронный ресурс
труды учёных ТПУ
soil moisture
radioisotopic neutron source
fine-grained mixture
angular distribution
BF3 counter
Nedis-2m
PHITS-2.88
влажность
радиоизотопный состав
мелкозернистые частицы
угловое распределение
Online Access:https://doi.org/10.1016/j.apradiso.2021.109688
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664654

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