Results 31 to 40 of about 13,304 (203)
A portable fast neutron radiography system for non-destructive analysis of composite materials
Nukleonika, 2019 Depending on the neutron energy used, neutron radiography can be generally categorized as fast and thermal neutron radiography. Fast neutron radiography (FNR) with neutron energy more than 1 MeV opens up a new range of possibilities for a non-destructive
Kam Erol +2 more
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Studies on water transport in quasi two-dimensional porous systems using neutron radiography
Nukleonika, 2021 The spontaneous wetting and drying of flat porous samples of linen, cotton and synthetic textiles were studied using dynamic neutron radiography (DNR).
Fijał-Kirejczyk Izabela M. +6 more
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Ageing management of research reactors instrumentation using neutron radiography applications
Alexandria Engineering Journal, 2022 This paper introduces the applications of neutron radiography and tomography to improve maintenance and aging management programs in research reactors. Egypt second research reactor (ETRR-2) has an advanced neutron radiography/tomography facility and it ...
Magdy M. Zaky +3 more
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New Cf-252 neutron source shielding design based Monte Carlo simulation using material combination
AIP Advances, 2020 Neutron shielding has been a worldwide concern for decades and appropriate methods in nuclear reactors and associated facilities for shielding have been developed.
Cebastien Joel Guembou Shouop +4 more
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Neutron imaging at the n_TOF facility of CERN [PDF]
EPJ Web of Conferences, 2020 A neutron radiography station has been developed at the n_TOF facility of CERN. The characteristics of the neutron beam line and the imaging setup are presented in this paper together with first experimental results.
Bacak M. +8 more
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Statistical Uncertainty in Quantitative Neutron Radiography
, 2017 We demonstrate a novel procedure to calibrate neutron detection systems commonly used in standard neutron radiography. This calibration allows determining the uncertainties due to Poisson-like neutron counting statistics for each individual pixel of a ...
Antognini, Aldo +5 more
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International Neutron Radiography Newsletter [PDF]
, 1986 At the First World Conference on Neutron Radiography i t was decided to continue the "Neutron Radiography Newsletter", published previously by J.P. Barton, as the "International Neutron Radiography Newsletter" (INRNL), with J.C. Doraanus as editor.
Domanus, Joseph Czeslaw
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Nuclear Engineering and Technology, 2022 An approximate method for calculating the cadmium ratio of a cyclotron-based thermal neutron radiography system was developed. In this method, the Monte-Carlo code, MCNP6.2, was employed to calculate the neutron capture rates of Au-197, and the cadmium ...
Weng-Sheng Kuo
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Super field of view neutron imaging by fission neutrons elicited from research reactor
He jishu, 2023 BackgroundNeutron radiography (NR) is an important nondestructive testing method. NR is particularly useful for detection of light materials in medium and large heavy samples. Especially, the fast neutrons can penetrate the heavy materials and reveal the
WANG Sheng +11 more
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Concept of a novel fast neutron imaging detector based on THGEM for fan-beam tomography applications
, 2012 The conceptual design and operational principle of a novel high-efficiency, fast neutron imaging detector based on THGEM, intended for future fan-beam transmission tomography applications, is described.
B. Neykov +10 more
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