영상신호를 이용한 증기누설 검출 방법
2010; Korean Society for Noise and Vibration Engineering; Volume: 20; Issue: 9 Linguagem: Inglês
ISSN
2287-5476
Autores Tópico(s)Engineering Applied Research
ResumoSteam leakage is one of the major issues for the structural fracture of pipes of nuclear power plants. Therefore a method to inspect a large area of piping systems quickly and accurately is needed. In this paper, we proposed the method for the detecting steam leakage by using image signal processing. Our basic idea come from heat shimmer which shine with a soft light that looks as if it shakes slightly. To test the performance of this technique, experiments have been performed for simple heat source and steam generator. Results show that the proposed technique is quite powerful in the steam leak detection.
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