Prediction of Unsteady Flow Field in a Primary Circuit Hot-Leg Piping of a Sodium-Cooled Fast Reactor
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- TANAKA Masaaki
- Japan Atomic Energy Agency, Advanced Nuclear System R&D Directorate
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- SAGO Hiromi
- 三菱重工業(株)
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- IWAMOTO Yukiharu
- 愛媛大学大学院理工学研究科生産環境工学専攻
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- EBARA Shinji
- 東北大学大学院工学研究科量子エネルギー工学専攻
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- ONO Ayako
- Japan Atomic Energy Agency, Advanced Nuclear System R&D Directorate
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- MURAKAMI Takahiro
- (一財)電力中央研究所
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- HAYAKAWA Satoshi
- 三菱FBRシステムズ(株)
Bibliographic Information
- Other Title
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- ナトリウム冷却高速炉1次系ホットレグ配管における非定常流動場の予測
Abstract
A study on flow induced vibration in the primary cooling system of Japan Sodium cooled Fast Reactor (JSFR) consisting of large diameter pipe and pipe elbow with short curvature radius (“short-elbow”) has been conducted. Flow-induced vibration in the short-elbow is an important issue in design study of JSFR, because it may affect to structural integrity of the pipe. In this paper, unsteady flow characteristics in the JSFR short-elbow pipe related to the large-scale eddy motion were estimated based on knowledge from existing studies for curved pipes and scaled water experiments and numerical simulations for the JSFR hot-leg piping.
Journal
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- TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
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TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B 78 (792), 1392-1396, 2012
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001206261284096
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- NII Article ID
- 130002050790
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- COI
- 1:CAS:528:DC%2BC3sXhs1yqtQ%3D%3D
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- ISSN
- 18848346
- 03875016
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed