대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)

대한기계학회 (The Korean Society of Mechanical Engineers)
권호 표지

원자력발전소 안전등급 대형유도전동기의 기기검증

Equipment Qualification of a Safety-related Large Induction Motor for Nuclear Power Plants

  • 고우식 ((주)효성 중공업연구소) ;
  • 김진 ((주)효성 중공업연구소) ;
  • 허익구 ((주)효성 중공업연구소) ;
  • 최병원 ((주)효성 중공업연구소)
  • 발행 : 2000.11.02
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초록

A safety-related equipment for use in Nuclear Power Plant should be needed an Equipment Qualification. This paper presents the approach, methods, philosophies, and procedures for qualifying the large squirrel-cage induction electric pump motors for use in ULCHIN 5&6 Nuclear Power Plants. In this paper, the method of qualification is a combination of type test and analysis method, which is composed of Radiation exposure test, Seismic simulation test, Thermal aging analysis for non-metallic materials and Seismic analysis. It is found that the motor performs its safety function with no failure mechanism under postulated service conditions.

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