A practical method for in-situ thickness determination using energy distribution of beta particles

Yalcin S., Gurler O., GÜNDOĞDU Ö., Bradley D. A.

APPLIED RADIATION AND ISOTOPES, cilt.70, sa.1, ss.128-132, 2012 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 70 Sayı: 1
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1016/j.apradiso.2011.08.001
  • Dergi Adı: APPLIED RADIATION AND ISOTOPES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.128-132
  • Anahtar Kelimeler: Beta particle, Energy distribution, Thickness, MASS-ATTENUATION COEFFICIENTS, MONOENERGETIC ELECTRONS, DETECTOR
  • Kocaeli Üniversitesi Adresli: Evet

Özet

This paper discusses a method to determine the thickness of an absorber using the energy distribution of beta particles. An empirical relationship was obtained between the absorber thickness and the energy distribution of beta particles transmitted through. The thickness of a polyethylene radioactive source cover was determined by exploiting this relationship, which has largely been left unexploited allowing us to determine the in-situ cover thickness of beta sources in a fast, cheap and non-destructive way. (C) 2011 Elsevier Ltd. All rights reserved.