Research of velocity measurement technique in high temperature liquid metal
| Project/Area Number |
24760147
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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 |
Fluid engineering
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
OBAYASHI Hironari 独立行政法人日本原子力研究開発機構, 原子力科学研究部門J-PARCセンター, 研究員 (40446464)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 液体重金属 / 高温 / 超音波 / 液体金属 / 高温環境 / 国際情報交換 |
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| Outline of Final Research Achievements |
The flow of high temperature heavy liquid metal is closely related to the problem of thermal-fluid behavior and material erosion/corrosion. In order to realize the velocity profile measurement technique, development of the ultrasonic sensor unit was performed. The experimental/analysis research has been performed for the transmission behavior of material dependence, the wall effect for signal transmission, the signal intensity in target medium. The developed sensor unit was successfully applied to the actual Pb-Bi flow measurement with the contactless method. And the prospect to a long-term operation was provided by the contact method with 800 hours experiment.
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Report
(4 results)
Research Products
(1 results)
