@article{oai:nagoya.repo.nii.ac.jp:00001404, author = {Sugisaki, Ryuichi and Aoki, Takaaki}, journal = {The Journal of earth and planetary sciences, Nagoya University}, month = {Dec}, note = {Gas chromatographic analyses of dissolved inert gases were applied in tracer tests of groundwater flow in fractured rock masses. Nine wells drilled in granite were used for the tracer test and the test with He gas clearly disclosed mass transport of the tracer solution between the test wells but the result with Ar was less satisfactory. The attainable signal-to-noise ratio in the groundwater may be responsible for the unsuccessful result in the Ar test and the success of He in the hydrological test. Since inert gases do not interact with the chemical environments, experiments concerning dissolution and migration of chemical species and the present tracer test for the water flow can be carried out in the groundwater simultaneously without mutual interference. This method may be feasible for in situ characterization and monitoring of a repositories for high level radioactive wastes., 国立情報学研究所で電子化したコンテンツを使用している。}, pages = {17--26}, title = {Application of Inert Gases as Tracers in a Multiple Well System}, volume = {40}, year = {1993} }