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
- 2019.2
- 수록면
- 241 - 246 (6page)
- DOI
- 10.5370/KIEE.2019.68.2.241
이용수
이 논문의 연구 히스토리 (12)
2017
2011
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초록· 키워드
오류제보하기
APR1400 NRC(Nuclear Regulatory Commission) DC(Design Certification) project was undertaken as a part of the UAE Nuclear Business. Nonetheless, The project is a key factor to construct and operate nuclear plant in the USA. If APR1400 acquires DC from the NRC, KHNP will be possible to take firm foothold in the USA, and to increase significantly in the technical competitiveness in overseas export of korea-type nuclear power plant. APR1400’s electrical power system is designed as follows. Not only Offsite but also onsite power systems are supplied to provide electrical power to unit auxiliaries that are necessary during normal operation and the RPS(Reactor Protection System) and ESF(Engineered Safety Feature)s that are necessary in abnormal and accident conditions. The offsite power system comprises of transmission lines, transmission line towers, switchyard components and a control system, transmission tie lines, main generator, generator circuit breaker(GCB), main transformer, unit auxiliary transformers(UATs), and standby auxiliary transformers(SATs). Under normal operating conditions, the main generator supplies power to the main transformer and UATs through an isolated phase bus and the GCB. The UATs are linked to the isolated phase bus between the GCB and main transformer.
The onsite power system for the unit auxiliaries consists of four emergency diesel generators(EDGs), an alternate alternating current(AAC) gas turbine generator(GTG), and two onsite power distribution systems. The onsite power distribution system is linked to the site-specific switchyard via two separate and independent transmission tie circuits. One circuit is linked to the switchyard through the main transformer and UATs, and the other circuit is linked to the switchyard via the SATs.
During normal operation, onsite power is supplied from the main generator through the UATs. During startup and shutdown, the GCB is open, and the onsite power is supplied from the transmission system through the main transformer and UATs.
The onsite power system for the unit auxiliaries consists of four emergency diesel generators(EDGs), an alternate alternating current(AAC) gas turbine generator(GTG), and two onsite power distribution systems. The onsite power distribution system is linked to the site-specific switchyard via two separate and independent transmission tie circuits. One circuit is linked to the switchyard through the main transformer and UATs, and the other circuit is linked to the switchyard via the SATs.
During normal operation, onsite power is supplied from the main generator through the UATs. During startup and shutdown, the GCB is open, and the onsite power is supplied from the transmission system through the main transformer and UATs.
목차
Abstract
1. 서론
2. Class 1E 교류 전원계통
3. Class 1E 직류 및 필수 전원계통
4. 배치설계
5. 4EDG 적용에 따른 RG 1.155 Target Reliability 분석
6. 전기 배관에 대한 방화 랩핑 최소화
7. 결론
References
참고문헌 (8)
참고문헌 신청
KEPCO / 2017 / Chapter 8 Electric power, APR1400 DCD Tier 2
10 CFR Part 50, Appendix A, General Design Criterion 17, “Electric Power Systems” / U.S. Nuclear Regulatory Commission
10 CFR Part 50, Appendix A, General Design Criterion 18, “Inspection and Testing of Electric Power Systems” / U.S. Nuclear Regulatory Commission
1988 / Regulatory Guide 1.155, “Station Blackout” / U.S. Nuclear Regulatory Commission
10 CFR 50.63, “Loss of All Alternating Current Power” / U.S. Nuclear Regulatory Commission
10 CFR Part 50, Appendix A, General Design Criterion 17, “Electric Power Systems” / U.S. Nuclear Regulatory Commission
10 CFR Part 50, Appendix A, General Design Criterion 18, “Inspection and Testing of Electric Power Systems” / U.S. Nuclear Regulatory Commission
1988 / Regulatory Guide 1.155, “Station Blackout” / U.S. Nuclear Regulatory Commission
10 CFR 50.63, “Loss of All Alternating Current Power” / U.S. Nuclear Regulatory Commission
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UCI(KEPA) : I410-ECN-0101-2019-560-000438237