ID 105956
Title Transcription
ソウコウ サーベイ ニヨル カガワケン ノ カンキョウ ホウシャセン チョウサ
Title Alternative
A car-borne measurement of environmental radiation in Kagawa Prefecture, Shikoku, Japan
Author
Imura, Hiroyoshi Institute of Health Biosciences The University of Tokushima Graduate School KAKEN Search Researchers
Shimizu, Rikuto Tokushima University Hospital
Ishida, Keisuke Institute of Socio-Arts and Sciences, The University of Tokushima Graduate School Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Sakama, Minoru Institute of Health Biosciences The University of Tokushima Graduate School Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Keywords
car-borne measurement
environmental radiation
Kagawa prefecture
Content Type
Departmental Bulletin Paper
Description
After the accident of the Fukushima Daiichi nuclear power plant by the Great East Japan Earthquake on March 11, 2011, concern about radiation is increasing and monitoring of environmental radiation is performed even in Kagawa Prefecture. Then, we investigated for a short period of time for the purpose of creating the dose rate distribution map of Kagawa Prefecture while getting to know the dose rate of each municipality in Kagawa Prefecture in detail using a car-borne survey technique. As a result of measurement, the dose rates were low in the plain regions and those became high in the mountainous regions. Due to the average value of each municipality, the dose rates of municipalities in the southeastern prefecture, which contain Izumi Group and mountainous region affluent in granite, were high. The average dose rates of all municipalities in Kagawa Prefecture were obtained from this investigation, and the dose rate distribution map was created. From the tendency of the dose rate distribution in Kagawa, it has confirmed that a dose rate changed with geographical feature or geology.
Journal Title
徳島大学総合科学部自然科学研究 = Natural Science Research, The University of Tokushima
ISSN
09146385
NCID
AN10065859
Volume
27
Issue
2
Start Page
7
End Page
12
Sort Key
7
Published Date
2013-04
EDB ID
FullText File
language
jpn
TextVersion
Publisher
departments
Medical Sciences
Science and Technology