Investigation of interaction among large-scaled energetic particle-driven fluctuations and micro-scaled plasma turbulences
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- IDO TAKESHI
- Principal Investigator
- 九州大学
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- 清水 昭博
- Co-Investigator
- 核融合科学研究所
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- 谷池 晃
- Co-Investigator
- 神戸大学
About This Project
- Japan Grant Number
- JP18K03589 (JGN)
- Funding Program
- Grants-in-Aid for Scientific Research
- Funding Organization
- Japan Society for the Promotion of Science
Kakenhi Information
- Project/Area Number
- 18K03589
- Research Category
- Grant-in-Aid for Scientific Research (C)
- Allocation Type
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- Multi-year Fund
- Review Section / Research Field
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- Basic Section 14020:Nuclear fusion-related
- Research Institution
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- Kyushu University
- National Institute for Fusion Science
- Project Period (FY)
- 2018-04-01 〜 2022-03-31
- Project Status
- Completed
- Budget Amount*help
- 4,420,000 Yen (Direct Cost: 3,400,000 Yen Indirect Cost: 1,020,000 Yen)
Research Abstract
A diagnostic system, HIBP, to measure the electric potential and density fluctuations, which determine the performance of magnetically confined plasmas, has been improved. Using it, fluctuations driven by energetic particles in the plasmas and plasma turbulence have been measured successfully. Although the direct interaction between the energetic-particle driven instability and the turbulence was not detected, novel phenomena, such as unique two-dimensional structures of the energetic-particle driven instability and the electric field formation by the energetic particles, have been found.
Keywords
Details 詳細情報について
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- CRID
- 1040282256974953856
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- Text Lang
- ja
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- Data Source
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- KAKEN
