Analysis of the Aperture Function of the Scattering Volume of the Collimation System of the Scattering Computed Tomography of Steel Products with a Ring Detector

E. E. Zhuravskiy, D. S. Belkin, B. I. Kapranov, S. V. Chakhlov

Research output: Contribution to journalArticle

Abstract

Abstract—: This article discusses the features of the collimation system of a tomograph for monitoring steel products by Compton backscattering. The analysis of the aperture functions of the scattering volume for the ring-type detector with different sizes of the pinholes of the primary and secondary collimators is carried out. The efficiency of using a ring type detector is shown. Recommendations to select pinhole sizes of the primary and secondary collimators are given. An indirect estimation of the possible scanning depth of steel products is given.

Original languageEnglish
Pages (from-to)506-515
Number of pages10
JournalRussian Journal of Nondestructive Testing
Volume56
Issue number6
DOIs
Publication statusPublished - 1 Jun 2020

Keywords

  • : Compton tomography
  • collimation system
  • flaw detection
  • non-destructive testing
  • pinhole
  • radiation inspection

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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