Modified Integral Counting Method with Various Quenched Samples for Different Scintillators
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چکیده
A modified integral counting method (MICM) with various quenched samples (MICM-VQ) has been investigated for its applicability for different scintillators using b emitters, C and S. To assess the influence of scintillators, three sets of C quenched standards and two S cocktail series were prepared. Two sets of C quenched standards were used for the toluene-compatible scintillator, the other for the Ultima GoldTM scintillator. Sulfur-35 cocktail series were prepared with either EcoscintTM XR or Ultima GoldTM AB. The radioactivity of these samples was determined using the MICM-VQ, with the results conforming to assayed values. Hence the MICM-VQ can assay the radioactivity of sample cocktails with various scintillators and requires no standard sample.
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تاریخ انتشار 2017