| Project/Area Number |
25820450
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Nuclear engineering
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
Iwamoto Yosuke 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力基礎工学研究センター, 研究副主幹 (10391327)
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| Research Collaborator |
YOSHIIE Toshimasa 京都大学, 原子炉実験所, 研究員 (20124844)
YOSHIDA Makoto 高エネルギー加速器研究機構, 素粒子原子核研究所, 研究機関講師 (70379303)
NAKAMOTO Tatsushi 高エネルギー加速器研究機構, 超伝導低温工学センター, 教授 (20290851)
KURIYAMA Yasutoshi 京都大学, 原子炉実験所, 助教 (60423125)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2013: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 照射損傷 / 高エネルギー / 陽子 / 極低温 / はじき出し断面積 / はじき出し損傷 / 高エネルギー陽子 / 照射試験 / DPA / 極低温照射実験 / 電気抵抗測定 / PHITS / 極低温照射 |
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| Outline of Final Research Achievements |
The measurement method of radiation damage on metals under high-energy proton irradiations has been developed to validate the radiation damage model used for radiation damage estimation on materials in accelerator facilities. As results, we developed the small cryogenic irradiation device which is available in various accelerator facilities and measured resistivity increase with nano-ohm order under irradiations. The data has been reported in the IAEA's research activity on "Primary radiation damage cross sections".
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