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Hagiwara, Hiroki; Sai, Masataka*; Takeguchi, Masato*; Horita, Masakuni*; Mizuno, Takashi
JAEA-Data/Code 2010-032, 35 Pages, 2011/03
Japan Atomic Energy Agency (JAEA) has been carried out investigation to understand the variation of groundwater chemistry related to the shafts construction of Mizunami Underground Research Laboratory (MIU) at Mizunami City, Gifu prefecture, Japan. This report aimed to compile the data of pore water pressure and groundwater chemistry obtained from surface based boreholes, MSB-2 and MSB-4 boreholes with installed continuous monitoring equipment for multi-interval water pressure (MP system, made by westbay company) between the April 2009 and March 2010. Groundwater sampling and measurement of pore water pressure were conducted once in a month. As the result, we could obtain the data of pore water pressure and groundwater chemistry continuously from 2003 and understand their variation related to the shafts construction in 2009.
Sai, Masataka; Hagiwara, Hiroki; Takeguchi, Naoto*; Yasue, Motoi*; Horita, Masakuni*; Mizuno, Takashi
JAEA-Data/Code 2010-007, 191 Pages, 2010/06
Japan Atomic Energy Agency (JAEA) has been carried out investigation to understand the variation of groundwater chemistry related to the construction of Mizunami Underground Research Laboratory (MIU) at Mizunami City, Gifu prefecture, Japan. This report compiles the summarized data set of pore water pressure and groundwater chemistry at MSB-2 and MSB-4 boreholes in the MIU construction site since April, 2007 to March, 2008.
Hagiwara, Hiroki; Mizuno, Takashi; Sai, Masataka; Takeguchi, Naoto*; Yasue, Motoi*; Horita, Masakuni*; Hama, Katsuhiro
JAEA-Data/Code 2009-017, 200 Pages, 2010/01
Japan Atomic Energy Agency (JAEA) have been carried out investigation to understand the variation of groundwater chemistry related to the construction of Mizunami Underground Research Laboratory (MIU) at Mizunami City, Gifu prefecture, Japan. This report shows the summarized data set of pore water pressure and groundwater chemistry at MSB-2 and MSB-4 boreholes in the MIU construction site since April, 2006 to March, 2007.