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Scalable Detector Design for a High-Resolution Fast-Neutron Radiography Panel
Development of a scalable flat-panel neutron radiography device is needed to meet the nondestructive testing needs of a growing industrial market....
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Simulation of Associated Particle Technique used for Reducing Noise in 14 MeV Neutron Radiography
Distortions caused by scattered neutrons and induced radiation are significant factors in fast neutron radiography (FNR). A 14 MeV fast neutron...
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A Novel Method for Enhancing the Image Quality of Neutron Projection Image
Neutron imaging technology is a novel non-destructive testing technique that combines nuclear technology with digital imaging technology. Neutron...
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Analysis of Existing Types and Protection Methods Against Neutron Radiation from Different Sources
Neutron radiation is one of the most dangerous types of radiation due to its high permeability. Neutrons do not expend energy on ionization when...
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Improvements in Quality of Neutron Radiography Images of Pyro Components Used in Aerospace Applications Using Image Processing Tools
Neutron radiography (NR) is a non-destructive evaluation method for detecting the presence of hydrogenous and other neutron absorbing compounds...
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Using Neutron Tomography to Study the Internal Curing by Superabsorbent Polymers in Cementitious Materials
Superabsorbent polymers (SAPs) are novel admixtures in cementitious materials in order to have internal curing. Neutron tomography is used to...
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Velocity from Flow Visualizations
This chapter discusses extraction of high-resolution velocity (or displacement) fields from flow visualization images, focusing on the physical...
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Detection and Characterisation of Low Dense Charges Inside Metallic Devices Used in Space Applications by Neutron Radiography
Neutron radiography (NR) is a non-destructive evaluation method for detecting the presence of hydrogenous and other neutron absorbing compounds...
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Experimental investigation of residual stress distribution on girth welds fabricated at proximity using neutron diffraction technique
Maintaining minimum distance between repair and existing welds often becomes impractical due to the presence of compact layouts, original welds of...
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Particle tracking velocimetry and trajectory curvature statistics for particle-laden liquid metal flow in the wake of a cylindrical obstacle
This paper presents the analysis of particle-laden liquid metal flow around a cylindrical obstacle at different obstacle Reynolds numbers. Particles...
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Introduction
Global flow diagnostics are essentially image-based measurements of the fundamental physical quantities in fluid mechanics and aerodynamics,...
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Neutron Radiography and Tomography
In this chapter, the basics and applications of neutron radiography and neutron tomography are presented, outlining the principles of neutron...
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Neutron Radiography and Tomography
In this chapter, the basics and applications of neutron radiography and neutron tomography are presented, outlining the principles of neutron...
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In Situ Mechanical Loading and Neutron Bragg-edge Imaging, Applied to Polygranular Graphite On IMAT@ISIS
BackgroundBragg edge imaging have seen significant developments in the last decade with the availability of new time-resolved detectors, however,...
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Nondestructive Testing (NDT)
Nondestructive testing (NDT)Nondestructive testing methods include a wide group of analysis techniques to evaluate the properties of a material,...
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Proton radiography of explosively dispersed metal particles with varying volume fraction and varying carrier phase
A series of experiments were performed to provide validation data for explosively driven multiphase flows at moderate-to-high volume fractions. A
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Preliminary Experimentation of Fast Neutron Radiography with D-T Neutron Generator at BARC
An experimental study on fast neutron radiography (FNR) has been carried out using a laboratory based D-T neutron generator facility at Bhabha Atomic...
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Impact of Drying of 3D Printed Cementitious Pastes on Their Degree of Hydration
The 3D printing of cementitious materials has been proposed as a method to reduce costs and waste associated with formwork. However, the 3D printing...
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Dewatering Kinetics from Fresh Cement Pastes Enriched with Superabsorbent Polymer (SAP) Samples at Ambient and Elevated Temperatures Visualised and Quantified by Neutron Radiography Imaging
Two superabsorbent polymer (SAP) samples were studied with respect to their sorption kinetics in freshly prepared cement pastes that were exposed to...
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Rapid electrolyte wetting of lithium-ion batteries containing laser structured electrodes: in situ visualization by neutron radiography
Lithium-ion batteries are widely used as energy storage devices due to their high energy density and versatile applicability. Their dissemination in...