Directional measurement of gamma radiation using triple scintillators

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The directional measurement method of gamma radiation has been proposed and a prototype detector has been designed and tested in laboratory. The detector combines triple scintillators, i.e. a Nal (Tl), a same-shaped CSI (Tl) and a same-shaped BGO scintillator with a photomultiplier tube, and positively increases directional sensitivity to incident gamma rays in the range from 0 to 360 degrees. It has a possibility of measuring directions of gamma rays for searching radioactive materials or contaminations.

Original languageEnglish
Title of host publicationSICE Annual Conference 2004
Pages1495-1498
Number of pages4
Publication statusPublished - 2004
Externally publishedYes
EventSICE Annual Conference 2004 - Sapporo
Duration: 2004 Aug 42004 Aug 6

Other

OtherSICE Annual Conference 2004
CitySapporo
Period04/8/404/8/6

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Keywords

  • BGO
  • Contamination
  • CsI(tl)
  • Direction
  • Gamma radiation
  • Nal(Tl)
  • Radioactive material
  • Scintillator

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Shirakawa, Y. (2004). Directional measurement of gamma radiation using triple scintillators. In SICE Annual Conference 2004 (pp. 1495-1498). [FAI-2-2]