تقييم مستوى النشاط الإشعاعي الطبيعي لبعض نماذج البسكت والنساتل الحلوياتالمحلية والمستوردة والمتوفرة في الأسواق المحلية

Abstract

In this research, the level of radioactivity of the radionuclide in the Biscuit and Nsatels modelslocal and imported from different Originators was estimated in this study (Iraq, Jordan, Saudi Arabia,United Arab Emirates, Iran, Turkey, Italy, Bulgaria, Malaysia, Ukraine, India) Stores spread acrossIraq, using a high purity germanium detector (HPGe).The results showed that K40 was present in all models with varying ranging between the highestconcentrations of 87.78 ± 7.7Bq / kg in the model established by the United Arab Emirates, and thelowest concentration of 15.53 ± 6.28 Bq / kg is found in the model established by Ukraine.As well bismuth Bi214 (One of the nuclei U238) With energies (609.31, 1120.29,1764.49) keVwere also identified in the models originated in Bulgaria and Malaysia.The other Uranium isotopes U238 and all the isotopes Thoruim Th332 and Cesium Cs137wereless than the sensitivity of the device