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
- 학술대회자료
- 저자정보
- 발행연도
- 2012.5
- 수록면
- 350 - 353 (4page)
이용수
이 논문의 연구 히스토리 (2)
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
Objective: This paper introduces a method to reduce the human error during the design process of the Auxiliary Feed-water System (AFS) of Advanced Power Reactor plus (APR+). Background: Korea Hydro & Nuclear Power Co. has been developing APR+, a type of GEN III+ reactor. The AFS feeds emergency water to steam generators to cool down the reactor coolant system when the main feed-water is lost. Specially, The AFS is important for core cooling against station black out like Fukushima accident. The AFS consists of two motor driven pumps, two turbine driven pumps, two water storage tanks and related pipes and valves. So, the AFS has a possibility to make human errors by operator. Method: In order to reduce the human error, The Passive Auxiliary Feed-water System (PAFS) replaces the conventional active AFS by introducing a natural driving force mechanism while maintaining the system’s basic function of cooling down the primary side and removing the decay heat. The PAFS design consists of steam condensing heat exchanger, passive condensation cooling water tank, check valves, battery(Class 1E DC) powered isolation valves, piping, and instrumentation and control systems. Conclusion: It is shown that human error is significantly reduced due to the adoption of passive system by reducing human’s intervention for system control during accident operation.
목차
ABSTRACT
1. Introduction
2. Working Principle of Natural Circulation System
3. The concept and the basic design of PAFS
4. The Result of PSA and Validation Test
5. CONCLUSION
ACKNOWLEDGMENT
REFERENCE
참고문헌 (0)
참고문헌 신청이 논문의 저자 정보
최근 본 자료
댓글(0)
0