Individual radiation exposure dose due to support activities at safe shelters in Fukushima Prefecture.
Individual radiation exposure dose due to support activities at safe shelters in Fukushima Prefecture.
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DOI：
10.1371/journal.pone.0027761
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发表时间：
2011
期刊：
影响因子：
3.7
通讯作者：
Kashiwakura I
中科院分区：
文献类型：
--
作者：
Monzen S;Hosoda M;Tokonami S;Osanai M;Yoshino H;Hosokawa Y;Yoshida MA;Yamada M;Asari Y;Satoh K;Kashiwakura I
3月11日福岛核电站发生事故后，日本政府于12日立即下令疏散核电站周围20公里范围内的居民，并要求各机构监测居民的污染水平。位于福岛市以北355公里的广崎大学决定派遣支援人员前往福岛。这份报告总结了13个单独团队在3月15日至6月20日的曝光结果。在此期间，支持团队调查了5000多人。在盖革-穆勒(GM)测量仪上，几乎所有受试者的外部污染水平都低于13kcpm，被归类为“无污染水平”。第一组的外照射剂量最高，而第四组以后的剂量没有明显变化。随后，使用全身计数器测量了内部辐射照射，该计数器显示所有工作人员都检测不到辐射水平。虽然测量到的外部辐射暴露剂量不会对个人健康产生严重的生物影响，但对福岛和其他放射性物质扩散地区的居民进行后续研究将需要很长时间。
Immediately after the accidents in the nuclear power stations in Fukushima on March 11, the Japanese Government ordered the evacuation of the residents within a 20-km radius from the station on March 12, and asked various institutions to monitor the contamination levels of the residents. Hirosaki University, which is located 355 km north of Fukushima City, decided to send support staff to Fukushima. This report summarizes the results of the exposure of 13 individual teams from March 15 to June 20. The support teams surveyed more than 5,000 people during this period. Almost all subjects had external contamination levels of less than 13 kcpm on Geiger-Müller (GM) survey meter, which is categorized as “no contamination level.” The 1st team showed the highest external exposure dose, but the 4th team onward showed no significant change. Subsequently, the internal radiation exposure was measured using a whole body counter that indicated undetectable levels in all staff members. Although the measured external radiation exposure dose cannot have serious biological effects on the health of an individual, a follow-up study of the residents in Fukushima and other regions where the radioactive material has spread will be required for a long time.
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影响因子：
1.7
作者：
Garger, EK;Kashpur, V;Tschiersch, J
通讯作者：
Tschiersch, J
影响因子：
2.9
作者：
HALLDIN, S;RODHE, A;BJURMAN, B
通讯作者：
BJURMAN, B
影响因子：
1
作者：
MUECK, K;STEGER, F
通讯作者：
STEGER, F
影响因子：
4.6
作者：
Hosoda, Masahiro;Tokonami, Shinji;Sorimachi, Atsuyuki;Monzen, Satoru;Osanai, Minoru;Yamada, Masatoshi;Kashiwakura, Ikuo;Akiba, Suminori
通讯作者：
Akiba, Suminori