Yan Huang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Yan Huang has a total of 5 co-authors. Here are the top co-authors by number of shared publications:
- Fang Zhao
School of Resource Environment and Safety Engineering, University of South China, Hengyang 421001, China
1 shared publication - Na Liu
School of Resource Environment and Safety Engineering, University of South China, Hengyang 421001, China
1 shared publication - Shoulong Xu
University of South China, Hengyang, China
1 shared publication - Shuliang Zou
Key Laboratory of Emergency Safety Technology and Equipment of Nuclear Facilities in Hunan Province, University of South China, Hengyang 421001, China
1 shared publication - Xiaoming Song
Nuclear Power Institute of China, Chengdu 610213, China
1 shared publication
Latest Publications
- Open Access
- 1 February 2023
- Published by MDPI AG in Sustainability
- Vol. 15 (3) , 2572
Study on the Atmospheric Diffusion of Airborne Radionuclide under LOCA of Offshore Floating Nuclear Power Plants Based on CALPUFF
Studying the migration and diffusion of radionuclides plays an important role in emergency decision making and accident mitigation of floating nuclear power plants. Based on the CALPUFF model, this paper simulates the spatial distribution and concentration distribution of airborne radionuclides 131I diffusion under the conditions of sailing and power supply under LOCA (Loss-of-Coolant Accident) of the floating nuclear power plant, and the influence of four meteorological parameters, namely wind speed, cloudiness, temperature and air pressure, on the migration was analyzed using sensitivity analysis. The results show that the wind direction affects the diffusion direction of 131I, and the concentration of 131I decreases with the increase in the diffusion distance; under the same conditions, the radionuclides diffuses farther and the affected area is larger under the sailing condition. Wind speed is the dominant factor affecting the diffusion of radionuclides, followed by the cloud amount parameter, temperature parameter, and air pressure parameter. The research results can provide theoretical support for emergency responses to nuclear accidents in offshore floating nuclear power plants.
- 1 February 2023
- Published by MDPI AG in Sustainability
- Vol. 15 (3) , 2572
Open AccessStudy on the Atmospheric Diffusion of Airborne Radionuclide under LOCA of Offshore Floating Nuclear Power Plants Based on CALPUFF
Studying the migration and diffusion of radionuclides plays an important role in emergency decision making and accident mitigation of floating nuclear power plants. Based on the CALPUFF model, this paper simulates the spatial distribution and concentration distribution of airborne radionuclides 131I diffusion under the conditions of sailing and power supply under LOCA (Loss-of-Coolant Accident) of the floating nuclear power plant, and the influence of four meteorological parameters, namely wind speed, cloudiness, temperature and air pressure, on the migration was analyzed using sensitivity analysis. The results show that the wind direction affects the diffusion direction of 131I, and the concentration of 131I decreases with the increase in the diffusion distance; under the same conditions, the radionuclides diffuses farther and the affected area is larger under the sailing condition. Wind speed is the dominant factor affecting the diffusion of radionuclides, followed by the cloud amount parameter, temperature parameter, and air pressure parameter. The research results can provide theoretical support for emergency responses to nuclear accidents in offshore floating nuclear power plants.