2012 Fiscal Year Final Research Report
Maximum use of the radioactive waste disposal system based on the non-linear dynamics of unsaturated zone
| Project/Area Number |
22656210
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Nuclear engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
NIIBORI Yuichi 東北大学, 大学院・工学研究科, 教授 (90180562)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 原子力エネルギー / バックエンド / 処分システム / 放射性廃棄物 / 不飽和帯 / 再 冠水 / 非線形ダイナミクス / 溶存速度 |
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| Research Abstract |
The over-all mass transfer coefficients between liquid phase and gas phase in the presence of solid phase were evaluated in order to propose a more reliable space use for the geological disposal system of radioactive wastes. These mass transfer coefficients were consistent with Ranz-Marshall formula, describing the dynamic behavior of dissolved gases.
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