một b s t r một t cGoalofthisstudyistodetectandquantifythethicknessofthescalelayerinsidetheserviceđường ống dẫn. Forthispurpose, asystemcomposedofa 137Cs sourceandaNaI (Tl) scintillationdetectorwasphát triển. Thesourceandthedetectorwerepositionedingeometrytomaketransmissionmeasure-ments. Acomputationalroutinewasdevelopedtogeneratesimulateddata, whichwerelatercomparedvới theexperimentalones, inordertocalculatethethicknessofscalelayer. Theresultsofthevalidationkiểm tra showsimilarvaluestotherealones. Itwasthereforepossibletoconcludethattheprocedureishiệu quả forthedetectionandquantification ofmaterialsinsidepipelines, andthatthesystemislĩnh vực advantageousforitsapplicationinthe, especiallywithrespecttoradioprotection.
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