R. David Dunphy
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View article: A responsive integrated dry route for uranium hexafluoride conversion using machine intelligence
A responsive integrated dry route for uranium hexafluoride conversion using machine intelligence Open
View article: Hyperspectral imaging suggests potential for rapid quantification of fission products in spent nuclear fuel
Hyperspectral imaging suggests potential for rapid quantification of fission products in spent nuclear fuel Open
An analysis of sintered uranium dioxide has been conducted using a hyperspectral camera sensitive to short-wave infrared wavelengths in the range 949–2472 nm. Three groups of sintered UO 2 nuclear fuel pellets were prepared and analysed, w…
View article: Enrichment measurement by passive γ-ray spectrometry of uranium dioxide fuel pellets using a europium-doped, strontium iodide scintillator
Enrichment measurement by passive γ-ray spectrometry of uranium dioxide fuel pellets using a europium-doped, strontium iodide scintillator Open
The performance of a europium-doped strontium iodide scintillator for uranium enrichment measurement of a variety of sintered uranium dioxide fuel pellets is described and compared to that of caesium iodide and sodium iodide. Enrichment ha…
View article: Digital twin challenges and opportunities for nuclear fuel manufacturing applications
Digital twin challenges and opportunities for nuclear fuel manufacturing applications Open
There have been a number of digital twin (DT) frameworks proposed for multiple disciplines in recent years. However, there is a need to develop systematic methodologies to improve our ability to produce DT solutions for the nuclear fuel in…
View article: Intelligent characterisation of space objects with hyperspectral imaging
Intelligent characterisation of space objects with hyperspectral imaging Open
This paper presents some initial results on the use of hyperspectral imaging technology and machine learning to characterise the surface composition of space objects and reconstruct their attitude motion. The paper provides a preliminary d…
View article: Combining hyperspectral imaging and electrochemical sensing for detection of <i>Pseudomonas aeruginosa</i> through pyocyanin production
Combining hyperspectral imaging and electrochemical sensing for detection of <i>Pseudomonas aeruginosa</i> through pyocyanin production Open
Pyocyanin production by Pseudomonas aeruginosa can be monitored using hyperspectral imaging and square wave voltammetry, with electrochemical impedance spectroscopy offering new avenues for low-cost sensing approaches to biofilm characteri…