Reactor Physics study of fast and thermal neutron coupled cores
| Project/Area Number |
22360398
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nuclear engineering
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| Research Institution | Waseda University |
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Principal Investigator |
OKA Yoshiaki 早稲田大学, 理工学術院, 教授 (40011225)
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| Co-Investigator(Kenkyū-buntansha) |
ISHIWATARI Yuki 東京大学, 工学(系)研究科, 講師 (10334319)
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| Co-Investigator(Renkei-kenkyūsha) |
YAMAJI Akifumi 独立行政法人日本原子力研究開発機構, 次世代原子力システム研究開発部門, 研究員 (00571704)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Fiscal Year 2012: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2010: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
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| Keywords | 核設計 / 非均質炉 / 高速炉 / 水素化ジルコニウム / SRAC / 結合炉 / 増殖 / 軽水 / 炉物理 / 結合炉心 / 炉心設計 |
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| Research Abstract |
Fast and thermal neutron coupled core is the fast reactor core with distributed regions generating thermal neutrons.
The nuclear caracteristics has been clarified by changing core layout. The method of cell- homogenized macroscopic cross section preparation has been developed by taking the surrounding fuel assemblies into considiation.
A new fuel assembly of tightly coupled fuel rods was devised. High breeding characteristics is achieved for the first time in the world with light water cooling. Compound system doubling time of the fast reactor with the new fuel assemblies is less than 40 years. Thermal- hydraulic design remains for the future study.
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Report
(4 results)
Research Products
(30 results)
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[Presentation] Super LWR and Super FR R&D2011
Author(s)
Yoshiaki Oka
Organizer
ICTP-IAEA Course on Science and Technology of Supercritical Water-Cooled Reactors
Place of Presentation
The Abdus Salam international center for Theoretical Physics (ICTP) Trieste, Italy(special lecture)
Year and Date
2011-06-29
Related Report
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