Analysis and Development Enlightenment on Source Term Inversion Technology of Nuclear and Chemical Hazards

Source Term Inversion (STI) is of great significance to mitigate and contain the sources of nuclear and chemical hazards, accurately predict the spatiotemporal transmission and diffusion of nuclear and chemical hazards, assist combat operations and support decision-making. This paper summarizes and analyzes the key algorithms and application platform of the current nuclear and chemical hazard source inversion technology, and puts forward the enlightenment and suggestions for its development, which has a certain theoretical reference and reference value.