• DocumentCode
    816781
  • Title

    A β-γ coincidence system for environmental 131

  • Author

    Paperiello, C.J. ; Matuszek, J.M.

  • Author_Institution
    Radiological Sciences Laboratory Division of Laboratories and Research New York State Department of Health Albany, New York 12201
  • Volume
    22
  • Issue
    1
  • fYear
    1975
  • Firstpage
    642
  • Lastpage
    644
  • Abstract
    A β-γ coincidence system using a thin plastic scintillator and a NaI(Tl) well crystal has been constructed for 131I environmental measurements. A background of 0.01 cpm with a system efficiency of 11% has been achieved. The detection limit is 0.08 pCi/l for a 100-minute counting period and otherwise usual conditions.
  • Keywords
    Costs; Dairy products; Detectors; Laboratories; Optical amplifiers; Optical coupling; Photomultipliers; Plastics; Pulse amplifiers; Spectroscopy;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1975.4327720
  • Filename
    4327720