2024-03-29T01:45:15Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00019835
2023-01-16T04:53:49Z
879:1183:1184:1728
Pollution by radioactive substance discharged through the Fukushima Daiichi Nuclear Power Plant accident : Situation of Fukushima Prefecture in 2013
福島第一原発事故に伴う放射性物質による汚染 : 2013年の福島県の状況
千葉, 茂樹
84091
諏訪, 兼位
84092
鈴木, 和博
84093
CHIBA, Shigeki
84094
SUWA, Kanenori
84095
SUZUKI, Kazuhiro
84096
福島第一原子力発電所
原発事故
放射線分布図
楯状高放射線土
郡山
Fukushima Daiichi nuclear power plant
nuclear plant accident
radiation dosage map
shield-shaped soil
Koriyama
2014-03
The senior author Chiba measured the air radiation dose (radiation intensity at 1m height) of the central part of Koriyama City in August, 2013. The recorded air dose was from 0.17 to 4.18 μSv/h with an average value of 0.54 μSv/h. Several high radiation sites were accompanied with patches of dark dirt that recorded 114Bq/cm2 (CoMo170, 137Cs) at maximum. In addition high radiation was also recorded from the rolling straw of street trees along Sakura Street. The senior author measured the air radiation dose at Mt. Takashiba-yama twice in 2013. The air dose ranged from 0.12 to 0.97 μSv/h with an average of 0.26 μSv/h on May 18th, 2013, and from 0.11 to 0.71 μSv/h with an average of 0.21 μSv/h on October 19th, 2013. High radiation sites, like those in the central part of Koriyama City, were accompanied with radioactive dark dirt hat rose like the thick board on slope and hollow in the mountain. Many patches of dark dirt, appeared in 2011 as the result of Fukushima Daiichi Nuclear Plant accident, remain still in Inawashiro Town (18Bq/cm2), Hirata Village (7.6Bq/cm2), Kawamata Town (68Bq/cm2) and Iitate Village(251Bq/cm2). This report compares the radiation intensities measured in 2011 and 2013.
タンデトロン加速器質量分析計業績報告
departmental bulletin paper
名古屋大学年代測定資料研究センター
2014-03
名古屋大学加速器質量分析計業績報告書
25
188
205
jpn