このエントリーをはてなブックマークに追加
ID 33633
本文ファイル
著者
Granovskaya, Evgeniya
Shinkarev, Sergey
Katayama, Hiroaki
Apsalikov, Kazbek
Hoshi, Masaharu
NDC
平和学
抄録(英)
At present scientists from Russia, Japan, the U.S. and Kazakhstan take part in an international scientific research on reconstruction of individual doses for the population of 10 settlements: Dolon, Kanonerka, Mostik, Cheremushki, Znamenka, Kainar, Karaul, Sarzhal, Kaskabulak and Kundyzhdy, included in the so-called Semipalatinsk historical cohort. All the calculations are conducted in accordance with a U.S./Russian joint methodology. Individual input data, such as date of birth, ethnicity and so on, are obtained from the register of the residents who lived on the territory of local radioactive fallout due to the nuclear tests on the Semipalatinsk Nuclear Test Site. This register was created by the scientists in both Kazakhstan and Japan. The register contains data on 11,370 persons, lived in the above mentioned settlements at the time of the most significant nuclear tests. In addition, the register contains data on the persons who were born or arrived to the above mentioned settlements after the most significant tests. Individual whole body doses from external irradiation and internal doses to thyroid due to the ingestion of 131I and 133I for more than 11,000 persons included in the Semipalatinsk historical cohort have been estimated. According to the preliminary results of dose assessment, the maximum whole body dose (260 mGy) was received by adult non Kazakh residents of Dolon. In turn, the maximum thyroid dose (310 mGy) was received by 3-7 years old Kazakh residents of Kainar. Evacuation of the residents of villages Sarzhal and Karaul has been taken into account. Due to evacuation either whole body or thyroid dose to the residents of Sarzhal and Karaul were substantially less than they could have been without evacuation. Dose reduction factor in case of whole body dose was estimated to be equal to 4.6 (Sarzhal) and 2.8 (Karaul), while in case of thyroid dose — 10.6 (Sarzhal) and 4.6 (Karaul).
掲載誌名
IPSHU English Research Report Series
28号
開始ページ
107
終了ページ
111
出版年月日
2012-03
出版者
広島大学平和科学研究センター
NCID
SelfDOI
言語
英語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
権利情報
Copyright (c) 2012 Institute for Peace Science, Hiroshima University
部局名
平和科学研究センター
他の一覧