In nuclear power plants, the codes and standards for design and manufacture were also applied to the plants during operation to confirm the integrity of the structures and components. In other words, the structures and components of nuclear power plants were required to be flawless as shipped from factories. For this reason, if a flaw was indicated in inspection, repairment or replacement would be conducted following the codes and standards used for reactor design and manufacture.

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Structural Integrity Assessment

  • Mitsuru Uesaka,
  • Kunio Onizawa,
  • Naoto Kasahara,
  • Kazuhiko Suzuki,
  • Yinsheng Li

摘要

In nuclear power plants, the codes and standards for design and manufacture were also applied to the plants during operation to confirm the integrity of the structures and components. In other words, the structures and components of nuclear power plants were required to be flawless as shipped from factories. For this reason, if a flaw was indicated in inspection, repairment or replacement would be conducted following the codes and standards used for reactor design and manufacture.