We present a new more advanced program to compute the liquid scintillation counting efficiency for pure electron capture nuclides. We consider a KLMN four-shell model with 262 different ways of atomic rearrangement, which permits one to improve the accuracy of the method for nuclides of large atomic
EMI, the counting efficiency for electron capture, electron capture-gamma and isomeric transitions
✍ Scribed by Agustín Grau Carles; Agustín Grau Malonda; Pilar Grau Carles
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 555 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0010-4655
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✦ Synopsis
A program is presented that calculates the counting efficiency in liquid scintillation systems for electron capture nuclides coincident with gamma or isomeric transitions. Compton interaction probabilities are not negligible for KL or KM photons in nuclides with atomic numbers greater than 30. This program uses Monte Carlo simulations to calculate the Compton spectrum of these photons for the vial geometry.
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