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Development of a Neutron Radiography System based on a 10 MeV Electron Linac
Author(s) -
J. G. Fantidis,
G. Nicolaou
Publication year - 2020
Publication title -
majlesi journal of electrical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.156
H-Index - 7
eISSN - 2345-3796
pISSN - 2345-377X
DOI - 10.29252/mjee.14.4.21
Subject(s) - linear particle accelerator , neutron imaging , nuclear engineering , neutron , nuclear physics , physics , radiography , medical physics , optics , engineering , beam (structure)
A thermal neutron radiography unit using the neutrons which emits a 10 MeV electron linac compact has been designed and simulated via MCNPX Monte Carlo code. The facility was carried out for an extensive range of values for the collimator ratio L/D, the main parameter which describes the quality of the produced radiographic images. The results show that the presented facility provides high thermal neutron flux; while with the use of single sapphire filter fulfills all the suggested values which characterize a high quality thermal neutron radiography system. A comparison with other similar facilities indicates that the use of a photoneutron source using a 10 MeV electrons beam is a useful substitutional for radiographic purposes.

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