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Home Archive of journals 1(6), March 2019 Variation approach to sensitivity assessment of a migration model

VARIATION APPROACH TO SENSITIVITY ASSESSMENT OF A MIGRATION MODEL

JOURNAL: 2019, 6, p. 69-76

AUTHOR: E.A. Saveleva, V.S. Svitelman, G.D. Neuvazhaev

ANNOTATION:

The article deals with the sensitivity assessment of the migration model to the filtration and migration parameters of engineering barriers and geological environment. The pollutant starts from the radioactive waste disposal facility and moves in the direction of the river through the crack. Modeling and sensitivity assessment were performed for two different concepts of the disposal facility. The problem of sensitivity assessment is formulated as a selection of a set of parameters, the exact knowledge of which will reduce the uncertainty of the result of modeling by 90%.

Key words: pollutant transfer modelling, sensitivity, uncertainties, safety assessment, radioactive waste disposal.


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Neuvazhaev G D , Saveleva E A , Svitelman V S Variation Approach to Sensitivity Assessment of a
Migration Model Radioactive Waste, 2019, no 1(6), pp 69—76 (In Russian)


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