| Project/Area Number |
20760587
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Nuclear fusion studies
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
URANO Hajime Japan Atomic Energy Agency, 核融合研究開発部門, 研究員 (70391258)
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| Project Period (FY) |
2008 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 炉心プラズマ / モード / 核融合プラズマ境界部 / 自己形成型構造 / 周辺ペデスタル / 熱輸送 / 温度勾配特性長 / 閉じ込め特性 / Hモード |
|---|
| Research Abstract |
Focusing on plasma peripheral region accompanied by the edge transport barrier which plays a role as a boundary condition for core heat transport and confinement, influence of plasma rotation and current density profiles on plasma core and peripheral structures was clarified. It was found that the local effect of toroidal rotation on core heat transport was very small and core confinement improvement was obtained with increased internal inductance.
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