대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)

  • 제35권6호
  • /
  • Pages.683-691
  • /
  • 2011
  • /
  • 1226-4873(pISSN)
  • /
  • 2288-5226(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
권호 표지
DOI QR코드

DOI QR Code

원전용 솔레노이드 밸브의 기기검증 절차 및 방법

Procedure and Method of Equipment Qualification for Solenoid-Operated Valves Used in Nuclear Power Plants

  • 임병주 (한국기계연구원 에너지플랜트연구본부) ;
  • 박창대 (한국기계연구원 에너지플랜트연구본부) ;
  • 정경열 (한국기계연구원 에너지플랜트연구본부)
  • Lim, Byung-Ju (Energy Plant Research Division, Korea Institute of Machinery and Materials) ;
  • Park, Chang-Dae (Energy Plant Research Division, Korea Institute of Machinery and Materials) ;
  • Chung, Kyung-Yul (Energy Plant Research Division, Korea Institute of Machinery and Materials)
  • 투고 : 2010.12.10
  • 심사 : 2011.03.24
  • 발행 : 2011.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

원자력발전소 용 솔레노이드 밸브의 국산화에 필수 과정인 기기검증 기술을 개발하기 위해 관련 규정을 분석하고, 시험절차 및 방법, 시험조건, 시험장치 및 허용기준 등을 구체화하였다. 솔레노이드 밸브의 기기검증 규격은 법규, 가이드, 규정 등의 순으로 계층화되어 있으며, 시험기기와 시험항목에 따라 규정이 세분화되어 있다. 세부 규정인 IEEE를 분석한 결과 기기검증 시험은 크게 기능시험, 일반환경시험 및 사고시험으로 구분되어 있는데, 일반환경시험과 사고시험을 통해 발전소 환경과 동일한 조건에서 솔레노이드 밸브를 노화시킨 후 기능시험에서 노화된 밸브의 성능을 확인하는 방식으로 검증시험을 수행하도록 구성되어 있었다. 본 논문에서 제시한 솔레노이드 밸브의 기기검증 시험절차와 방법은 기기검증 수행자뿐만 아니라 밸브 제조사에게 매우 유용한 기술 자료가 될 것으로 판단된다.

In order to develop technology for an equipment qualification (EQ) test, which is an important process in localizing solenoid-operated valves used in nuclear power plants, we analyzed related regulations, test procedures, conditions, equipment, and acceptance criteria. EQ regulations for the solenoid-operated valve are classified as law, guide, and standard, and are subdivided according to test specimens and contents. The EQ test is composed of functional, normal-, and accident- condition tests. The solenoid-operated valve is aged under normal and accident conditions, which are predicted in the design conditions of a nuclear power plant, and the performance of the valve is measured by a functional test. The test method and procedure analyzed in this paper might be very useful for manufacturers as well as EQ testers.

키워드

참고문헌

  1. Lim, B. J., Park, C. D. and Chung, K. Y., 2010, "Study for Environmental Performance test of Limit Switch," The Korean Society of Marine Engineering, pp. 205-206.
  2. Kim, Y. B., Kwon, K. J., Yoon, I. S., Choi, J. K., Hwang, J. H., Son, K. C. and Kim, S. Y., 2009, "Equipment Qualification of Air Operated Valve Actuator for Nuclear Power Plants," The Korean Society of Mechanical Engineers, pp. 1140-1144.
  3. Ko, W. S., Kim, J., Hur, I. G. and Choi, B. W., 2000, "Equipment Qualification of a Safetyrelated Large Induction Motor for Nuclear Power Plants," The Korean Society of Mechanical Engineers, Vol 2. pp. 103-112.
  4. Kim, J., Lee, I. W., Hur, I. G. and Choi, B. W., 2001, "Equipment Qualification of Class 1E Safety-Related Random Wound NEMA Electric Motor for Nuclear Power Plants," The Korean Institute of Electrical Engineers, pp. 63-66.
  5. Lee, H. W., Ko, W. S., Ryu, J. H. and Park, N. G., 2005, "Equipment Qualification of a Safety-related Large Induction Motor for Nuclear power Plants," Korean Society for Precision Engineering, Vol. 24(195), pp. 72-77.
  6. Kim, J., Lee, I. W., Oh, Y. J. and Choi, W. H. 2005, "Equipment Qualification of Class 1E Safety-Related Form Wound Electric Motor for Harsh Zone of Nuclear Power Plants," The Korean Institute of Electrical Engineers, pp. 13-16.
  7. Technical Report, 2009, "Technical Report of Solenoid Valve."
  8. 10 CFR 50.49, "Environmental Qualification of Electric Equipment Important to Safety for Nuclear Power Plants," Nuclear Regulatory Commission
  9. IEEE Std 323, 2003, "IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations."
  10. IEEE Std 382, 2006, "Qualification of Actuators for Power-Operated Valve Assemblies with Safety-Related Functions for Nuclear Power Plants."
  11. IEEE Std 334, 2006, "IEEE Standard for Qualifying Continuous Duty Class 1E Motors for Nuclear Power Generating Stations."
  12. IEEE Std 43, 2000, "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery."
  13. Park, C. D., Lim, B. J. and Song, C. S., 2006, "Methodology for Modification of LOCA Environmental Test Profile," NTHAS5.
  14. Lim, B. J., Song, C. S., Park C. D., KIM S. Y., Roh, H. B. and Lee, H. S., 2005 "LOCA Test of Class 1E Cables Using Modified LOCA Profile," Transactions of the Korean Nuclear Society Autumn Meeting.
  15. IEEE Std 383, 1974, "IEEE Standard for Qualifying Class 1E Electric Cables and Field Splices for Nuclear Power Generating Stations."
  16. Song, C. S., Park, C. D., Song, C. H. and Lim, B. J., 2008, "Equipment Qualification Program for Limit Switch with Electric Conductor Sealing Assembly Manufactured by Yongsung Electric Co., Ltd.," EQ Test Program KIMM-QP08-04.
  17. Shank, J. R., "Report on Qualification of Automatic Switch Co.(ASCO) Catalog NP-1 Solenoid Valves for Safety-Related Applications in Nuclear Power Generating Stations," Test Report No. AQR-67368.