Radiological risk assessment in a type of complex petroleum refinery in Egypt
المؤلفون المشاركون
Mutawalli, M. A.
Salih, I. H.
Uthman, I. M.
Ghattas, Z. F.
المصدر
Arab Journal of Nuclear Sciences and Applications
العدد
المجلد 51، العدد 4 (31 أكتوبر/تشرين الأول 2018)، ص ص. 31-43، 13ص.
الناشر
الجمعية المصرية للعلوم النووية و تطبيقاتها
تاريخ النشر
2018-10-31
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الموضوعات
الملخص EN
The radiological and radioecological impacts associated with the uncontrolled release of TENORM in products and wastes released in the petroleum industry are of great concern.
In this study, radiological risk assessment of TENORM in refined products, sludge, non-oil wastes and produced water are presented.
Thirty-four statistically representative samples are divide into four groups, fourteen samples were refined petroleum products, nine samples were sludge waste, six samples were taken from used and fresh non-oil wastes and five samples were produced water.
The activity concentrations of 232Th, 226Ra and 40K in all samples were measured by using gamma-ray spectrometry with high purity Germanium (HPGe) detector.
The radium equivalent activity, external and internal hazard indices, gamma radiation absorbed doses rates and the annual effective dose were estimated.
It was noticed that the maximum value of radium equivalent activity was found to be 308.773 Bq/kg and observed in ceramic balls used for catalyst bed support and it was lower than its recommended upper limit, which is 370 Bq/kg.
The external and internal hazard indices were indicated.
It is recommended that for workers who are working in maintaining and repairing equipment must use safety tools to protect them from the dangers of inhaling radon gas.
Generally, the overall results revealed that the radiation levels would not pose any radiological risk occupationally or for the ambient environment.
The results obtained in this study are very important in terms of establishing indicators and standards for radiation protection in this type of crude oil refining technology.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Salih, I. H.& Uthman, I. M.& Ghattas, Z. F.& Mutawalli, M. A.. 2018. Radiological risk assessment in a type of complex petroleum refinery in Egypt. Arab Journal of Nuclear Sciences and Applications،Vol. 51, no. 4, pp.31-43.
https://search.emarefa.net/detail/BIM-898698
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Salih, I. H.…[et al.]. Radiological risk assessment in a type of complex petroleum refinery in Egypt. Arab Journal of Nuclear Sciences and Applications Vol. 51, no. 4 (Oct. 2018), pp.31-43.
https://search.emarefa.net/detail/BIM-898698
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Salih, I. H.& Uthman, I. M.& Ghattas, Z. F.& Mutawalli, M. A.. Radiological risk assessment in a type of complex petroleum refinery in Egypt. Arab Journal of Nuclear Sciences and Applications. 2018. Vol. 51, no. 4, pp.31-43.
https://search.emarefa.net/detail/BIM-898698
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 42-43
رقم السجل
BIM-898698
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر