01 Simulation of migration and diffusion of radionuclides in atmospheric environment
- Meteorological observation and assessment
- Atmospheric diffusion experiment
- Physical simulation of wind tunnel and water tank
- Numerical simulation of pollutant migration and diffusion in the environment
02 Simulation of dilution and diffusion of liquid effluents in water environment
CIRPTC carries out simulation of migration and diffusion behavior of liquid effluent in water environment for various nuclear facility systems, by combining the field tracer experiments, indoor physical models and numerical simulations from the aspects of source term release mode, migration path description and distribution range prediction, aiming to conduct comprehensive research on the temporal and spatial distribution of various liquid effluents in water environment and its environmental impact.
CIRPTC is capable of conducting studies on the adsorption, accumulation, migration and diffusion behavior of radionuclides in soil and groundwater environments, studies on the adsorption, accumulation, migration and diffusion behavior of radioactive wastewater in surface water (rivers, lakes and seas) environments, studies on the dilution and diffusion behaviors of warm drainage in surface water (rivers, lakes and seas) environment as well as field tracing experiment, indoor physical modeling and numerical simulation for coupled simulation project of radionuclide migration in surface water-ground water environment.
03 Simulation of radionuclide migration in ecological environment
CIRPTC carries out migration simulation of radionuclides in the ecological environment, mainly including the migration and biological transfer process of nuclides discharged from nuclear facilities in different ecological environments (land, freshwater and ocean) and parameter simulation studies, estimation methods of radiation dose rate of non-human species, R&D of bioremediation technology for radioactive contaminated sites, to provide technical support for the ecological environmental impact assessment of nuclear facilities and the environmental remediation of radioactively contaminated sites. By carrying out investigation and analysis on terrestrial ecological environment around nuclear facility sites as well as biological screening reference and recommendations, CIRPTC is able to provide support for the preparation of environmental impact assessment report of nuclear facilities .
04 Radiological environmental impact assessment
CIRPTC is certified with Class-A qualification for environmental impact assessment of nuclear industry construction projects. Equipped with multiple sets of simulation software for migration of nuclides in the atmosphere, surface water and groundwater as well as personal dose assessment software, CIRPTC is competent in conducting various types of radiation environmental impact assessment of nuclear facilities and environmental protection acceptance upon project completion, source term investigation of polluted site and environmental risk assessment, whole-process systematic analysis of waste disposal facility safety (safety case), providing overall environmental protection management solutions for nuclear facility site selection, construction, operation, decommissioning, waste treatment and disposal.
