S054091 Evaluation for Flow-Induced Vibration of a Primary Circuit Hot-Leg Piping in a Sodium-Cooled Fast Reactor (1) : Approach to the Evaluation Methodology Development

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  • S054091 ナトリウム冷却高速炉1次系ホットレグ配管の流力振動評価(1) : 評価手法開発のアプローチ([S05409]噴流,後流,およびはく離流れの基礎と応用:最前線(9))

Abstract

Experimental and analytical evaluations are carried out to develop the evaluation methodology of flow-induced vibration in a large-diameter piping with elbow for the purpose of ensuring the feasibility of a sodium-cooled fast reactor design, where a large-sized electric power is aimed with a two-loop configuration in the cooling system. This paper describes approach to the evaluation methodology development and the overview of research and development for the primary hot-leg piping.

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