Probabilistic modelling of calcium leaching in a tunnel for nuclear waste disposal

Abstract : This works aims at studying, through the Monte-Carlo method, the influence of the leaching kinetics parameters spatial variability on the lilfespan of a concrete structure. The considered structure is a tunnel for nuclear waste disposal. It is observed that the expected value for the lifespan estimated when considering the material spatial variability is significantly lower than the lifespan estimated with a single simulation considering uniform parameters fields, equal to the expected value for each parameter.
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https://hal.insa-toulouse.fr/hal-01738417
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Submitted on : Tuesday, March 20, 2018 - 3:03:45 PM
Last modification on : Friday, May 17, 2019 - 1:23:26 AM

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  • HAL Id : hal-01738417, version 1

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Thomas de Larrard, Farid Benboudjema, Jean-Baptiste Colliat, J.-M. Torrenti. Probabilistic modelling of calcium leaching in a tunnel for nuclear waste disposal. LHostis, V. and Philipose, K. and Gens, R. and Galle, C. Amp 2010 - International Workshop on Ageing Management of Nuclear Power Plants and Waste Disposal Structures (efc Event 334), 12, E D P Sciences, pp.04004, 2011. ⟨hal-01738417⟩

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