한국압력기기공학회 논문집 (Transactions of the Korean Society of Pressure Vessels and Piping)
- 제8권3호
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- Pages.1-6
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- 2012
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- 1738-8333(pISSN)
DOI QR Code
격납건물 ILRT 본시험시간이 시험에 미치는 영향에 관한 연구
A Study on the Effect of Integrated Leakage Rate Testing of Containment Vessel due to the Type A Testing Time
- 투고 : 2012.08.08
- 심사 : 2012.11.11
- 발행 : 2012.12.01
초록
The containment Integrated Leakage Rate Testing(ILRT) of nuclear power plants in Korea is performed in accordance with NSSC(Nuclear Safety and Security Commission) code 2012-16 and ANSI/ANS 56.8-1994. Nuclear power plants in Korea and the United States are to apply same test criteria, ANSI/ANS 56.8-1994, except type A testing time. NPPs in Korea apply 24 hours according to NSSC code 2012-16, but NPPs in United States apply 8 hours according to 10CFR50 App. J for type A test. So, there are many difficulties in order to perform ILRT in Korea. In this study, I review the impact on the ILRT results and the effect of ILRT due to type A testing time. The future, we will continue study to enhance the test reliability and improve these problems.