Preliminary analysis of dipole tracer migration experiments in fractured sedimentary rock at Horonobe URL of Japan

Yokota, Hideharu; Tanaka, Shingo

For understanding mass transport mechanism in the rock as natural barrier, dipole tracer migration experiments were implemented for a fracture in mudstone of Wakkanai Formation at the G.L.-250m gallery of the Horonobe URL, northern Hokkaido, Japan. Results of its preliminary analysis by the analytical solution retrieved from one-dimensional advection-dispersion equation indicate that a fracture surface in mudstone has both reversible and irreversible sorption characteristics for Cs $^{+}$ and Sr $^{2+}$ but only irreversible that for Co $^{2+}$ and Eu $^{3+}$ .

Language	:	English
Journal	:	Proceedings of 19th Pacific Basin Nuclear Conference (PBNC 2014) (USB Flash Drive)
Volume	:
Number	:
Pages	:	10 Pages
Publication Year/Month	:	2014/08
Meeting title	:	19th Pacific Basin Nuclear Conference (PBNC 2014)
Held date	:	2014/08
Location (city)	:	Vancouver
Location (country)	:	Canada
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Keywords	:	no keyword
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Registration No. : BB20133561
JAEA Abstracts No. : 42001479
Paper Submission No. : 15107

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