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Kristine John

Improved magnetic resonance velocimetry to acquire velocity and turbulence statistics for nuclear reactor safety problems

Universität Rostock, 2023

https://doi.org/10.18453/rosdok_id00004598

Abstract: Magnetic resonance velocimetry is a comparatively new measurement method in experimental fluid dynamics with several advantages compared to conventional laser optical measurement techniques. In recent years, nuclear reactor safety problems have been identified as an application that could greatly benefit from this measurement technique. The thesis presents an improved measurement method to provide comprehensive experimental data in a fuel assembly model. In particular, focus is placed on reducing the effect of systematic errors and extending the acquisition to the Reynolds stress tensor.

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