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

al-Jundi, Jamal

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

Physics

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