지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.12
- 수록면
- 40 - 49 (10page)
이용수
초록· 키워드
오류제보하기
Flow accelerated corrosion (FAC) of the carbon steel piping has been a significant problem in nuclear power plants. FAC occurs under certain hydrodynamic, environmental, and material conditions, and extensive research into the factors of FAC has been conducted. The basic process of FAC is now relatively well understood; however, a full mechanistic model has not yet been established. Recently, the Korea Atomic Energy Research Institute (KAERI) has built a large experiment loop system for FAC. To produce significant experimental results using this system, the factors affecting on FAC should be analyzed quantitatively, and a model needs to be developed. In this work, a statistical modeling methodology to develop an empirical model is described in detail, and a preliminary model is suggested. Firstly, FAC data were collected from the research literature in Japan and the results of domestic experiments. The flow rate, water temperature, pH at room temperature, and the Cr content are selected as major factors, and nonlinear regression is used to find the best fit of the available data. An iterative procedure between suggesting and evaluating a model is used until an optimum model is obtained. The developed model gives the FAC rate comparable to the measured FAC rate. The developed model is going to be refined using additional laboratory data in the future.
목차
ABSTRACT
1. 서론
2. 분석방법
3. 결과 및 분석
4. 결론
참고문헌
참고문헌 (18)
참고문헌 신청
Chexal, B. / 1998 / Flow-Accelerated Corrosion
Dooley, R. B. / 2000 / Flowaccelerated Corrosion in Pipe Wall Downstream of Orifice for Water and Air-Water Bubble Flows / Int. J. of Pres. Ves. & Piping 77:85~90
Woosey, I. S. / 1990 / Assessment and avoidance of erosion-corrosion damage in PWR feedpipework, Corrosion and Erosion Aspects of the Pressure Boundary Components of Light Water Reactors :60~65
Bignold, G. J. / 1981 / Water Chemistry of Nuclear Reactor Systems 2 :5~18
Ducreux, J. / 1982 / Theoretical and Experimental Investigation of the Effect of Chemical Composition of Steels on their Erosion-Corrosion Resistance / Specialists Meeting on Erosion-Corrosion of Steels in High Temperature Water and Wet Steam
Dooley, R. B. / 2000 / Flowaccelerated Corrosion in Pipe Wall Downstream of Orifice for Water and Air-Water Bubble Flows / Int. J. of Pres. Ves. & Piping 77:85~90
Woosey, I. S. / 1990 / Assessment and avoidance of erosion-corrosion damage in PWR feedpipework, Corrosion and Erosion Aspects of the Pressure Boundary Components of Light Water Reactors :60~65
Bignold, G. J. / 1981 / Water Chemistry of Nuclear Reactor Systems 2 :5~18
Ducreux, J. / 1982 / Theoretical and Experimental Investigation of the Effect of Chemical Composition of Steels on their Erosion-Corrosion Resistance / Specialists Meeting on Erosion-Corrosion of Steels in High Temperature Water and Wet Steam
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
배열회수보일러(HRSG)에서 이상 유동(Two phase) FAC 고찰
동력시스템공학회지
2022 .10
-
Assessment of flow-accelerated corrosion-induced wall thinning in SA106 pipes with elbow sections
Nuclear Engineering and Technology
2024 .04
-
기계학습을 이용한 유동가속부식 모델링: 랜덤 포레스트와 비선형 회귀분석과의 비교
Corrosion Science and Technology
2019 .01
-
탄소강의 유동가속부식에 미치는 크롬의 영향
Corrosion Science and Technology
2015 .01
-
Surface morphological analysis for flow accelerated corrosion in welded pipe
한국표면공학회 학술발표회 초록집
2021 .06
-
배열회수보일러 및 석탄화력의 절탄기 입구 헤더 튜브의 유동가속부식
대한기계학회 춘추학술대회
2024 .11
-
Pipeline wall thinning rate prediction model based on machine learning
Nuclear Engineering and Technology
2021 .12
-
Analysis of Pipe Thickness Reduction according to pH in FAC facility with In situ Ultrasonic Measurement Real Time Monitoring
Nuclear Engineering and Technology
2022 .01
-
원전 2차계통수 모사 환경에서 용접배관 감육 특성에 미치는 재료 및 유속의 영향
Corrosion Science and Technology
2016 .01
-
감정표현을 위한 FACS 기반의 안드로이드 헤드의 개발
방송공학회논문지
2020 .07
-
CG 합성보와 FAC 기둥 시스템의 구조 설계 기준 적합성 인증
한국강구조학회지
2022 .10
-
Cause Analysis of Flow Accelerated Corrosion and Erosion-Corrosion Cases in Korea Nuclear Power Plants
Corrosion Science and Technology
2016 .01
-
A Numerical Study on Flow-Accelerated Corrosion in Two Adjacent Elbows
Corrosion Science and Technology
2016 .01
-
Isolation of Bispecific Protein Scaffold Against H1N1 Influenza Virus Based on FACS
한국생물공학회 학술대회
2016 .04
-
Flow-accelerated corrosion assessment for SA106 and SA335 pipes with elbows and welds
Nuclear Engineering and Technology
2021 .09
-
FAC 기둥의 내진성능에 관한 실험연구
한국콘크리트학회 학술대회 논문집
2022 .05
-
지역난방 배열 회수 보일러의 유동 가속 부식 원인 고찰
한국재료학회지
2019 .01
-
원전 2차계통의 수화학 변화가 배관감육에 미치는 영향 분석
Corrosion Science and Technology
2015 .01
-
Repeated Fluorescence-Activated Cell Sorting (FACS) Strategy for Rapid Isolation of Antibody from a Synthetic Human Antibody Library
한국생물공학회 학술대회
2015 .04
-
초음파 탐상 검사를 이용한 유동가속부식에 의한 배관 감육 분석
비파괴검사학회지
2022 .06
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2021-554-001732677