A Coupled Model Of Flow And Source Term For
Simulating The Radionuclides Release From A
Geological Radioactive Waste Disposal
Author(s)
C. Conde, A. Francos, A. Hidalgo, U. Kindelan & F. Michavila
Abstract
In this paper, it is shown a numerical model for simulating the amount of
radionuclides leaving a hypothetical geological waste disposal, owing to the
action of the groundwater flow. The model couples the hydraulic equation with
those governing the evolution of the bulk of the stored radioactive waste. The
former equations are solved in a Flow model while the latter ones are solved
inside a Source Term model. For simulating the Source Term model it has been
created a computer code that implements a two-step retrograde method with
step-size control. In the Flow model code it is implemented a finite volume one.
1 Introduction
The source-term of a High Level Waste disposal is the w
Keywords
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