• 제목/요약/키워드: Fuel fretting

검색결과 72건 처리시간 0.072초

가압경수로 핵연료 지지격자의 기계/구조적 설계 및 분석 (Design and Analyses on the Spacer Grid of the PLWR Fuel)

  • 송기남
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2001년도 춘계학술대회논문집A
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    • pp.746-751
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    • 2001

  • Design requirements for the nuclear fuel assembly grid of the pressurized water reactor are reviewed from the mechanical/structural point of view. And mechanical/structural tests and numerical analyses on the various spacer grid candidates that has been uniquely designed by KAERI are carried out to find out their mechanical/structural performance. As a result, the results from the numerical analyses are good agreements with test results.

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