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Maeda, Tsuyoshi; Endo, Yuya; Uezu, Yasuhiro
Hoken Butsuri (Internet), 54(3), p.177 - 180, 2019/10
no abstracts in English
Endo, Yuya; Suzuki, Takashi; Uezu, Yasuhiro
no journal, ,
In order to contribute for decommissioning of the Fukushima Daiichi Nuclear Power Station and remediation of Fukushima, Fukushima Research Institute had held by Japan Atomic Energy Agency (JAEA). The emergency response system was developed to improve a risk management in the early stage. The emergency response training with this system was also carried out.
Endo, Yuya; Maeda, Tsuyoshi; Uezu, Yasuhiro; Lochard, J.*; Clement, C.*; Fujita, Hiroki*; Ando, Ryoko*
no journal, ,
no abstracts in English
Sato, Kazuyuki; Endo, Yuya; Maeda, Tsuyoshi; Uezu, Yasuhiro; Lochard, J.*; Clement, C.*; Fujita, Hiroki*; Ando, Ryoko*
no journal, ,
no abstracts in English
Endo, Yuya; Yamaguchi, Katsuhiko*; Takase, Tsugiko*; Uezu, Yasuhiro; Tsukada, Hirofumi*
no journal, ,
After the Fukushima Dai-ichi Nuclear Power Station accident, the Ministry of the Environment decided that the additional annual dose in a high exposure situation (less than 20 mSv/y) reduced to 1 mSv/y or less. The additional annual dose is calculated by ambient dose equivalent. However, the relationship among air kerma, ambient dose equivalent and effective dose seems to be identically by many people. In addition, conversion coefficients from air kerma and ambient dose equivalent to effective dose have been considered to change as time proceeds because the half-lives of 
Cs and 
Cs are different. Therefore, agricultural land in an evacuation zone was selected to evaluate relationship among them. Furthermore, the actual environment such as soil will be simulated by using a Monte Carlo radiation transport code PHITS. Finally, the relationship will be verified by comparing the results calculated by PHITS to ones obtained from actual environmental monitoring.
Endo, Yuya; Uezu, Yasuhiro; Takase, Tsugiko*; Yamaguchi, Katsuhiko*; Tsukada, Hirofumi*
no journal, ,
no abstracts in English
