PARTICLE DISPERSION MODEL FOR RADIOACTIVE RELEASE DOSE CALCULATION (CASE OF MURIA PENINSULA-CENTRAL JAVA)
Assessment for radioactive pollutant dispersion was performed for postulated accident condition using source-term taken from Three-Mile Island unit 2 PWR accident. Modelling was performed using Lagrangian Particle Dispersion Method (LPDM) to provide numerical solution to advection-diffusion equation...
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| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/12686 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Assessment for radioactive pollutant dispersion was performed for postulated accident condition using source-term taken from Three-Mile Island unit 2 PWR accident. Modelling was performed using Lagrangian Particle Dispersion Method (LPDM) to provide numerical solution to advection-diffusion equation. Movement of radioactive particle by wind-field and turbulen diffusion was modelled using random-walk / Monte-Carlo techniques using non-Gaussian diffusion coefficient and Pasquill A-F stability to accommodate spatially non-uniform wind speed, turbulent diffusion coefficient and topography. |
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