Investigation of natural radioactivity concentration in surface soil In Safawi area In Mafraq ; Jordan
Other Title(s)
دراسة التركيز الإشعاعي في التربة السطحية لمنطقة الصفاوي في محافظة المفرق الأردن
Dissertant
al-Masaeid, Nadiyah Mraibeeh Awwad
Thesis advisor
Comitee Members
Abu Sini, Majid
Sarhan, Muhammad
Awad Allah, Muhammad
University
Al albayt University
Faculty
Faculty of Sciences
Department
Department of Physics
University Country
Jordan
Degree
Master
Degree Date
2009
English Abstract
The aim of this study is to measure the activity concentrations of the natural radioactivity nuclides (238U, 232Th and 40K) in surface soil samples obtained from Safawi area in Al-Mafraq city ; Jordan .
Thirty samples were collected in plastic containers, and were prepared and analyzed using gamma ray spectroscopy with a high purity germanium detector (HPGe). The mean activity concentrations of 238U , 232Th and 40K were found to be 40 ± 3 Bq kg -1, 41 ± 3 Bq kg -1 and 622 ± 65 Bq kg -1 respectively.
The mean specific activity concentration of 238U and 232Th were found to be within the range of the international reported values (40 , 40 ) Bq kg -1respectively. The mean activity concentration of 40K was found to be higher than the international reported values (370) Bq kg -1, and most of some values reported in Jordan. This was ascribed to the nature of the rocks in Safawi area.
Main Subjects
Topics
No. of Pages
63
Table of Contents
Table of contents.
Abstract.
Chapter One : introduction.
Chapter Two : theoretical background.
Chapter Three : experimental setup.
Chapter Four : results and discussions.
Chapter Five : conclusions and recommendations.
References.
American Psychological Association (APA)
al-Masaeid, Nadiyah Mraibeeh Awwad. (2009). Investigation of natural radioactivity concentration in surface soil In Safawi area In Mafraq ; Jordan. (Master's theses Theses and Dissertations Master). Al albayt University, Jordan
https://search.emarefa.net/detail/BIM-315010
Modern Language Association (MLA)
al-Masaeid, Nadiyah Mraibeeh Awwad. Investigation of natural radioactivity concentration in surface soil In Safawi area In Mafraq ; Jordan. (Master's theses Theses and Dissertations Master). Al albayt University. (2009).
https://search.emarefa.net/detail/BIM-315010
American Medical Association (AMA)
al-Masaeid, Nadiyah Mraibeeh Awwad. (2009). Investigation of natural radioactivity concentration in surface soil In Safawi area In Mafraq ; Jordan. (Master's theses Theses and Dissertations Master). Al albayt University, Jordan
https://search.emarefa.net/detail/BIM-315010
Language
English
Data Type
Arab Theses
Record ID
BIM-315010