Igarashi, Yasuhito
Kajino, Mizuo
Zaizen, Yuji
Adachi, Kouji
Mikami, Masao
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science, and Technology (24110003, 24110002)
Nuclear Regulatory Commission (Japanese Radioactivity Survey)
Japan Society for the Promotion of Science (24340115)
Article History
Received: 16 March 2015
Accepted: 22 October 2015
First Online: 9 December 2015