The detection of hydrogen in neutron imaging is prevalent due to its high contrast relative to other structural materials present in or around samples. This presents a significant advantage over X-ray studies, where hydrogen contrast is almost negligible. In many applications, accurate quantification of hydrogen content is essential, warranting careful consideration of the approach's limitations. This paper, grounded in practical experiences, presents both successful and unsuccessful interpretations of neutron imaging data, highlighting the challenges and nuances of hydrogen detection in this context.

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Limits in the Neutron Imaging Quantification of Hydrogenous Materials

  • Eberhard Lehmann,
  • Mahdieh Shakoorioskooie

摘要

The detection of hydrogen in neutron imaging is prevalent due to its high contrast relative to other structural materials present in or around samples. This presents a significant advantage over X-ray studies, where hydrogen contrast is almost negligible. In many applications, accurate quantification of hydrogen content is essential, warranting careful consideration of the approach's limitations. This paper, grounded in practical experiences, presents both successful and unsuccessful interpretations of neutron imaging data, highlighting the challenges and nuances of hydrogen detection in this context.