Source term inversion coupling Kernel Principal Component Analysis, Whale Optimization Algorithm, and Backpropagation Neural Networks (KPCA-WOA-BPNN) for …

X Li, J Song, L Yang, H Li, S Fang - Progress in Nuclear Energy, 2024 - Elsevier
Accurate and rapid source term estimation is critical for consequence assessment and
emergency decision-making in nuclear accidents. Neural network methods provide a …

Atmospheric dispersion modeling and radiological environmental impact assessment for normal operation of a proposed pressurized water reactor in the eastern …

I Alrammah, IMM Saeed, MHA Mhareb… - Progress in Nuclear …, 2022 - Elsevier
As a licensing requirement, constructing a new nuclear power plant (NPP) requires
performing a radiological environmental impact assessment (REIA) which includes the study …

Inversion of 137Cs emissions following the fukushima accident with adaptive release recovery for temporal absences of observations

S Fang, X Dong, S Zhuang, Z Tian, Y Zhao, Y Liu… - Environmental …, 2023 - Elsevier
Temporal absences in observation records lead to release losses during the source term
inversions of atmospheric radionuclide emissions. Consequently, objectively-estimated …

[HTML][HTML] Coupled modeling of in-and below-cloud wet deposition for atmospheric 137Cs transport following the Fukushima Daiichi accident using WRF-Chem: A self …

S Fang, S Zhuang, D Goto, X Hu, L Sheng… - Environment …, 2022 - Elsevier
Wet deposition, including both in-and below-cloud scavenging, is critical for the atmospheric
transport modeling of 137 Cs following the Fukushima Daiichi Nuclear power plant (FDNPP) …

Objective inversion of the continuous atmospheric 137Cs release following the Fukushima accident

X Dong, S Fang, S Zhuang, Y Xu, Y Zhao… - Journal of Hazardous …, 2023 - Elsevier
Eleven years after the Fukushima accident, independent objective estimates of the
atmospheric 137 Cs release still suffer from discontinuities such as negative release terms …

[HTML][HTML] A model intercomparison of atmospheric 137Cs concentrations from the Fukushima Daiichi Nuclear Power Plant accident, phase III: Simulation with an …

Y Sato, TT Sekiyama, S Fang, M Kajino… - Atmospheric …, 2020 - Elsevier
The third model intercomparison project (MIP) for investigating the atmospheric behavior of
atmospheric caesium-137 (137 Cs) emitted from Fukushima Daiichi Nuclear Power Plant …

Model behavior regarding in-and below-cloud 137Cs wet scavenging following the Fukushima accident using 1-km-resolution meteorological field data

S Zhuang, S Fang, D Goto, X Dong, Y Xu… - Science of the Total …, 2023 - Elsevier
Wet deposition remains an important source of uncertainty in modeling of the atmospheric
transport of 137 Cs following the Fukushima Daiichi Nuclear Power Plant accident. Its …

Source inversion of both long-and short-lived radionuclide releases from the Fukushima Daiichi nuclear accident using on-site gamma dose rates

X Li, S Sun, X Hu, H Huang, H Li, Y Morino… - Journal of hazardous …, 2019 - Elsevier
Following a nuclear accident, on-site gamma dose rates provide the most complete record of
atmospheric releases of both long-and short-lived radionuclides. However, they are seldom …

Wet scavenging of multi-mode 137Cs aerosols following the Fukushima accident: Size-resolved microphysics modeling with observed diameters

S Zhuang, S Fang, Y Xu, D Goto, X Dong - Science of The Total …, 2024 - Elsevier
Wet scavenging was critical in the atmospheric transport of 137 Cs aerosols following the
Fukushima accident. The aerosol size diversity and related microphysical processes …

Local atmospheric transport behaviors of representative radionuclides during the Fukushima accident: A 200-m-resolution cross-scale study from site to 20 km

S Zhuang, S Fang, X Dong, Y Xu, L Sheng… - Journal of Environmental …, 2023 - Elsevier
Modeling of local atmospheric radionuclide transport is essential for nuclear emergency
response. However, very few studies of the Fukushima Dai-ichi nuclear power plant …