Skip to main navigation Skip to search Skip to main content

Material recognition by using 252Cf source

  • Xin Hao*
  • , Li Hua Zhu
  • , L. Stevanato
  • , D. Fabris
  • , M. Lunardon
  • , S. Moretto
  • , G. Nebbia
  • , S. Pesente
  • , G. Viesti
  • , L. Sajo-Bohus
  • *Corresponding author for this work
  • Shenzhen University
  • China National Nuclear Corporation
  • University of Padua
  • Universidad Simón Bolívar

Research output: Contribution to journalArticlepeer-review

Abstract

Non-destructive assay of parcels using a tagged 252Cf source and time of flight technique was studied. The method of material recognition was achieved by measuring simultaneously the transmission of neutron and gamma ray to determine the average atomic number. The automatic tomography was realized with the movement of motors and autostart of the digital acquisition system. With the calibration of the detectors, the average atomic number for each pixel of the sample was determined which allows one to recognize material with this method.

Original languageEnglish
Pages (from-to)479-482
Number of pages4
JournalYuanzineng Kexue Jishu/Atomic Energy Science and Technology
Volume45
Issue number4
StatePublished - Apr 2011

Keywords

  • Neutron source
  • Neutron time-of-flight technology
  • Neutron-gamma transmission measurement
  • Non-destructive assay

Fingerprint

Dive into the research topics of 'Material recognition by using 252Cf source'. Together they form a unique fingerprint.

Cite this