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Content archived on 2024-06-18

Coupled thermal-hydrological-mechanical-chemical processes for application in repository safety assessment

Objective

This proposal aims to develop a scientific methodology for evaluating the capabilities of mathematical models and computer codes used in Performance Assessment and applied to the design, struction, operation, performance and safety assessment, and post-closure monitoring of geological nuclear waste repositories, based on the scientific principles governing coupled thermo-hydro-mechanical and chemical (THMC) processes in geological systems and geo-materials. The project work will be centrated on the most essential issues for PA, with focus on rock salt, buffer materials and the buffer-rock interface, as guided by the tool of Issue Evaluation Tables (IET). The evaluation will be carried out by scientific/technical auditing (TA) procedures. The evaluation will examine the participating teams' codes and approaches in terms of system characterisation (ceptualisation, simplification, mathematical representation and parameterisation), flexibility in handing realistic in-situ geological ditions, capacities in uncertainty source identification and treatment, and computational aspects. The evaluation will be organised around numerical simulations of small-to-moderate scale laboratory tests, specifically defined generic Bench-Mark Tests (BMT), and large-scale in-situ experiments (Test Cases - TC) involving coupled THM, HMC or THMC processes in rock salt and buffer material, so that simulations and evaluations can be ducted within a realistic physical text. This proposed project represents, for the first time, such a coherent and logical effort based on sound scientific principles, and with potentially far-reaching sequences in the field of nuclear waste disposal.

Fields of science (EuroSciVoc)

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Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Topic(s)

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

EURATOM-2005-6-FIXEDDEADLINE
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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

STREP - Specific Targeted Research Project

Coordinator

KUNGLIGA TEKNISKA HOEGSKOLAN
EU contribution
No data
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

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Participants (15)

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