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
- 2024.12
- 수록면
- 414 - 425 (12page)
이용수
초록· 키워드
오류제보하기
This study systematically analyzes the impact of sediment disasters, such as those due to debris flows, on key facilities near the Gori nuclear power plant, aiming to identify limitations in the current safety management system. Using 62 years of rainfall data from the Busan weather station, probable rainfall values for return periods of 30, 50, 100, and 200 years were analyzed. These values were applied to various debris flow scenarios to evaluate the flow characteristics and impact forces on structures. The analysis reveals that the impact forces of debris flows increase sharply for return periods of 100 years or more, indicating that existing safety protocols may not adequately account for the topographical characteristics. This study highlights the necessity of a comprehensive safety assessment framework that integrates site-specific risks such as slope and sediment dynamics. By utilizing actual rainfall data, this study provides a safety evaluation that reflects the unique geographical hazards faced by nuclear facilities. The findings offer essential data to guide future policy decisions regarding site selection, design, and operational management of nuclear facilities, ultimately improving the disaster preparedness for high-risk locations in a way that differs from existing studies.
목차
ABSTRACT
1. Introduction
2. External Force in Debris Flows
3. Numerical Model
4. Results
5. Conclusions
References
참고문헌 (33)
참고문헌 신청
Bugnion, L., McArdell, B. W., Bartelt, P., & Wendeler, C. (2011). Measurements of hillslope debris flow impact pressure on obstacles. Landsildes 9, 179–187. https://doi.org/10.1007/s10346-011-0294-4
Chae, B.-G., Liu, K.-F., & Kim, M.-I. (2010). A case study for simulation of a debris flow with DEBRIS-2D at Inje, Korea. The Journal of Engineering Geology, 20(3), 231–242.
Chang, H.-J., Lee, H.-J., & Kim, S.-G. (2024). A simulation of a small mountainous chachment in Gyeoungbuk using the RAMMS model. Journal of Korean Society of Disaster and Security, 17(1), 1–8.
Choi, E., Ha, J-G., Hahm, D., & Kim, M. (2021). A review of multihazard risk assessment: Progress, potential, and challenges in the application to nuclear power plants. International Journal of Disaster Risk Reduction, 53, 101933. 1–13. https://doi.org/10.1016/j.ijdrr.2020.101933
Dang, H. V., Shin, S., Lee, E., Park, H., & Park, J.-N. (2022). Numerical investigation of countermeasure effects on overland flow hydrodynamic and force mitigation in coastal communities. Journal of Ocean Engineering and Technology, 36(6), 364–379. https://doi.org/10.26748/KSOE.2022.036
Chae, B.-G., Liu, K.-F., & Kim, M.-I. (2010). A case study for simulation of a debris flow with DEBRIS-2D at Inje, Korea. The Journal of Engineering Geology, 20(3), 231–242.
Chang, H.-J., Lee, H.-J., & Kim, S.-G. (2024). A simulation of a small mountainous chachment in Gyeoungbuk using the RAMMS model. Journal of Korean Society of Disaster and Security, 17(1), 1–8.
Choi, E., Ha, J-G., Hahm, D., & Kim, M. (2021). A review of multihazard risk assessment: Progress, potential, and challenges in the application to nuclear power plants. International Journal of Disaster Risk Reduction, 53, 101933. 1–13. https://doi.org/10.1016/j.ijdrr.2020.101933
Dang, H. V., Shin, S., Lee, E., Park, H., & Park, J.-N. (2022). Numerical investigation of countermeasure effects on overland flow hydrodynamic and force mitigation in coastal communities. Journal of Ocean Engineering and Technology, 36(6), 364–379. https://doi.org/10.26748/KSOE.2022.036
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