MEASUREMENT AND ASSESSMENT OF INDOOR AND OUTDOOR AMBIENT RADIATION LEVELS AT THE TAKE-OFF SITE
- Project Research
- 1-5 Chapters
- Quantitative
- Mean and Standard Deviation
- Abstract : Available
- Table of Content: Available
- Reference Style: APA
- Recommended for : Student Researchers
- NGN 3000
ABSTRACT:- Harmful background radiation in our environment has been identified as one of the primary causes of various ailments such as cancer and tumors in our society today. These Higher radiation levels are emitted from igneous rocks such as granite rocks and soil formed from the weathering of these rocks as well as Radon gas in the atmosphere while lower radiation levels are usually associated with sedimentary rocks. This research project is aimed at the measurement and assessment of ambient indoor and outdoor radiation levels at the take-off site of Federal University Dutsin-Ma to ascertain the amount of ionizing radiation present. The indoor and outdoor radiation levels were measured in thirty-six (36) buildings, some road pavements and outdoor sports facilities are also considered using a digital radiation detector (Radiation Alert Inspector). While taking measurement readings, the radiation meter was held one meter above the ground oriented vertically upward. For each location, ten readings were taken, five indoors and five outdoors. From the results obtained, it was observed that the old Biology and Biochemistry laboratories were found to have the highest value of indoor annual equivalent dose rate of 2.27±0.29 mSv/yr and 2.27±0.33 mSv/yr respectively, while the lowest value for indoor annual equivalent dose rate was recorded as 0.85±0.22 mSv/yr at Lecture Halls 3 and 4. The highest outdoor annual equivalent dose rate was recorded at new Physics laboratory as 0.46±0.10 mSv/yr while the lowest outdoor annual equivalent dose was recorded at the recreational building as 0.23±0.03 mSv/yr. The overall average indoor and outdoor annual equivalent dose rates on the take-off site of FUDMA were computed and found to be 1.41±0.29 mSv/yr and 0.33±0.08 mSv/yr respectively. A comparison of these results with the worldwide average limit of equivalent dose rate of 2.4 mSv/yr recommended by the International Commission on Radiation Protection (ICRP, 1990) for protection of human beings from ionizing radiation, infers that the ambient indoor and outdoor radiation levels at the take-off site of FUDMA are within the safety limits. It is recommended that a further research should be carried out during the dry and rainy season using different radiation detectors and qualitative elemental analysis of the air, soil, water rocks and water be carried out so as to determine the actual radionuclides responsible for the levels of ambient radiation on the take-off campus of Federal University Dutsin-Ma.
Related Project Materials
INFLUENCE OF SOCIAL MEDIA ON ACADEMIC PERFORMANCE OF STUDENTS
Abstract
The study concerned with the effect of Social Media on Academic Performance of Secondary School Students”. This study used...
AN ASSESSMENT OF THE EFFECT OF PARENTAL INVOLVEMENT ON ACADEMIC PERFORMANCE OF SECONDARY SCHOOL STUDENTS
Background Of The Study
Parents are thought to exert a disproportionate amount of influence upon their...
THE ROLE OF VOCATIONAL EDUCATION IN SUPPORTING THE RENEWABLE ENERGY SECTOR
ABSTRACT: Developing vocational training modules for advanced robotics systems is essential for preparing students for careers in the fast-gro...
ACCOUNTING FOR GRANTS AND SUBSIDIES IN GOVERNMENTAL ENTITIES
ACCOUNTING FOR GRANTS AND SUBSIDIES IN GOVERNMENTAL ENTITIES
Abstract
This study explores the accounting practices for grants a...
THE RELATIONSHIP BETWEEN COMMON FEATURE SELECTION METRICS AND ACCURACY
Abstract
Filter-based feature selection methods such as information gain, Gini index, and gain ratio are commonly used in machine learnin...
NUTRITIONAL STATUS OF PRIMARY SCHOOL CHILDREN
ABSTRACT
The purpose of the study was to find out the difference between food nutrients status and the types given to Pr...
ANTIDIARRHOEAL AND TOXICITY STUDIES ON METHANOL LEAF EXTRACT OF COMBRETUM HYPOPILINUM DIELS (COMBRETACEAE) IN MICE AND RATS
ABSTRACT
The plant Combretum hypopilinum has been used in traditional medicine to treat diarrhoea and other gastrointestinal diseases. Th...
A SURVEY OF PROBLEMS OF CYBERCAFE IN DELTA STATE, NIGERIA. A CASE STUDY OF 80 CYBERCAFES IN ASABA
BACKGROUND OF THE STUDY
This is an overview of the project topic...
STRATEGIES FOR IMPROVING STUDENTS ACADEMIC PERFORMANCE IN FINANCIAL ACCOUNTING IN SOME SECONDARY SCHOOL (A CASE STUDY OF EGOR LOCAL GOVERNMENT AREA OF EDO STATE.)
ABSTRACT
This research work is undertaken with a view of investigating the strategies for improving student’s acad...
PROBLEMS AND PROSPECTS OF TEACHING BUSINESS STUDIES IN SECONDARY SCHOOLS
ABSTRACT
The need to check the Problems and Prospects of teaching Business Studies as necessitate this research work. Th...
