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- Multiple scattering of gamma rays in water, concrete and sand
  
  G S Bhandal Vijay Kumar Rama Rani K A Waldeep K Singh
  
  Volume 42 Issue 4 April 1994 pp 365-374
- Fulltext
  
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  Permanent link:
  https://www.ias.ac.in/article/fulltext/pram/042/04/0365-0374
- Keywords
  
  Multiple-scatter peak; transmitted photon spectra; radioisotopes
- Abstract
  
  The transmitted photon spectra of¹³³Ba,²²Na,¹³⁷Cs,⁵⁴Mn and⁶⁰Co point sources are measured through different thicknesses of water, concrete and sand. The multiple-scatter peaks observed in these materials at 60, 90 and 100 keV energies respectively are found to be independent of incident photon energy and thickness of the medium.
- Author Affiliations
  G S Bhandal¹ Vijay Kumar¹ Rama Rani¹ K A Waldeep¹ K Singh¹
  1. Radiation Physics Lab., Department of Physics, Guru Nanak Dev University, Amritsar - 143 005, India
- Dates
  
  Published
  April 1994
  Manuscript received
  20 September 1993
  Manuscript revised
  29 January 1994

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