Journal of the Korean Society for Nondestructive Testing (비파괴검사학회지)

The Korean Society for Nondestructive Testing (한국비파괴검사학회)
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The Comparison of Acceptance Criteria and Flaw Size Measurement between ASME and RCC-M Code in Ultrasonic Examination

초음파검사시 ASME와 RCC-M CODE에 따른 결함 크기측정 및 허용기준 비교평가

  • 김병철 (한국에너지연구소 비파괴시험연구실) ;
  • 임형택 (한국에너지연구소 비파괴시험연구실) ;
  • 이종포 (한국에너지연구소 비파괴시험연구실) ;
  • 주영상 (한국에너지연구소 비파괴시험연구실)
  • Published : 1988.12.09
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Abstract

The comparison and analysis of flaw detectability, flaw sizing methods and allowable criteria in accordance with the applicable codes, ASME and RCC-M Code, in ultrasonic examination of pressure vessel in nuclear power plants were studied. Accordding to the codes, calibration blocks were made. The artificial flaws such as disc and band types in test specimens were machined. They were detected and evaluated with etch code requirements and measured values were compared with the actual flaws.

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