Recent content by RotBlau

  1. R

    Co60, Gamma Spec, Different Counts in Peaks

    Thank You A NaI(Tl) Scintillation Detector. They have a Detection Efficiency and its depending on the Energy and more.
  2. R

    Co60, Gamma Spec, Different Counts in Peaks

    To explain my uncertainty more. For each Gamma with 1.1MeV (appearing>99%) theire will be a Gamma with 1.3MeV(appearing>99%) but in the Spectrum the 1.1MeV Gamma ist counted about 10% often. How could that be explained?
  3. R

    Co60, Gamma Spec, Different Counts in Peaks

    Hi Board, In the Spectrum of Co60 http://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Co60_Spectrum.JPG/776px-Co60_Spectrum.JPG i see the two peaks of the 4-2-0 Cascade. Looking at a table of Nuclides http://atom.kaeri.re.kr/cgi-bin/decay?Co-60%20B- i found that the peaks...
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