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발전소 배관 내부유체의 자성 이물질 제거에 관한 연구

A Study on Removing the Magnetic Impurity in a Power Plant Line

  • 발행 : 2003.12.01

초록

This work focuses on eliminating tiny particles from the coolant in a nuclear pipe line by using a permanent magnet on the exterior surface of the pipe. This method have some merits compared with the currently applied methods and is expected to be applied to most of the pipe lines in the nuclear plant. For instance in this method, a ring is attacked to the exterior surface of the pipe, so that it does not affect the inflows directly. Further, the cost needed in the initial build-up of the facility is low.

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참고문헌

  1. 이대수, 발전소 취수구 수리학적 최적 모델링 기술 개발, 한국전력공사 원전기술고도화 Work-shop, pp. 3-16, 2000
  2. 정기상, 가동중점검 관리 시스템 개발, 한국전력공사 원전기술고도화 Workshop, pp. 291-298, 2000
  3. Belleville 2, ENR PAR 89-024, Primary to Secondary Leak in a Steam Generator, WANO, 1989. 1. 27
  4. Byron Unit 2, OE12683-Foreign Object Retrieved From Secondary Side of 2D Steam Generator, EXELON, 2001. 4. 17
  5. Nine Mile Point Unit 2, OE13690-Sup. Pool Debris, INFO, 2002. 3. 26
  6. Darlington Unit 3, WOE00535-PHWR Event-Damaged Tube Ends on Steam Generator #3 Tubesheet, Darlington, 2002. 4. 26
  7. 심요셉, 허형석, 변동근, 서용권, 원관내 밸브 디스크 회전각의 변화에 따른 유동특성, 제2회 한국유체공학학술대회, pp. 75-78, 2002
  8. 나카무라 히로시, 자석의 ABC, Blue Backs, pp. 106-116, 1994
  9. 박정우, 수직자장하에서 원관내 자성유체의 거동에 관한 연구, 동아대학교 석사학위논문, pp. 1-4, 1997