| Project/Area Number |
24561034
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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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 |
Kajiwara Ken 国立研究開発法人日本原子力研究開発機構, 核融合研究開発部門・企画調整室, 研究主幹 (90450311)
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| Co-Investigator(Kenkyū-buntansha) |
ODA YASUIHSA 国立研究開発法人日本原子力研究開発機構, 核融合研究開発部門・那珂核融合研究所, 研究副主幹 (60512209)
TAKAHASHI KOJI 国立研究開発法人日本原子力研究開発機構, 核融合研究開発部門・那珂核融合研究所, 研究主幹 (70354644)
KEISHI SAKAMOTO 国立研究開発法人日本原子力研究開発機構, 核融合研究開発部門・六ヶ所核融合研究所, 部長 (90343904)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | ジャイロトロン / 電子サイクロトロン加熱 / マルチ周波数 |
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| Outline of Final Research Achievements |
One of the effective way of heating the fusion plasma is the injection of the high frequency electromagnetic wave (so called millimeter wave which the wavelength is millimeter range). Such a high power millimeter wave can be generated by the gyrotron. This study is the development of the mode convertor and built-in mirrors for the gyrotron. The gyrotron is usually designed for single frequency generation, but if the gyrotron can generate the alternative frequency, it can expand the range of heating position (the heating position depends on the frequency). The development of these components were successfully finished.
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