Thermo-Hygro-Mechanical Analysis of Backfill and Buffer in Nuclear Waste Repositories

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00382613" target="_blank" >RIV/68407700:21110/23:00382613 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1063/5.0170842" target="_blank" >https://doi.org/10.1063/5.0170842</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0170842" target="_blank" >10.1063/5.0170842</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermo-Hygro-Mechanical Analysis of Backfill and Buffer in Nuclear Waste Repositories

Popis výsledku v původním jazyce

The contribution presents a numerical simulation of bentonite in an engineered barrier for nuclear waste repositories. The simulation has to be based on long time experiments, measured in years, to obtain relevant results. The understanding of bentonite behaviour which is affected by heat and moisture transport can be supported by suitable numerical models able to reproduce the main feature of the tests, where coupled thermo-hygro-mechanical formulations are inevitably required. The numerical simulation is the auxiliary analysis accompanying the in-situ test. Verification of the suitable instruments’ setup, the number of sensors, their type, and the location is essential for the construction of further tests. Moreover, the simulation helps to predict long-term experiment behavior for bentonite sampling.

Název v anglickém jazyce

Thermo-Hygro-Mechanical Analysis of Backfill and Buffer in Nuclear Waste Repositories

Popis výsledku anglicky

The contribution presents a numerical simulation of bentonite in an engineered barrier for nuclear waste repositories. The simulation has to be based on long time experiments, measured in years, to obtain relevant results. The understanding of bentonite behaviour which is affected by heat and moisture transport can be supported by suitable numerical models able to reproduce the main feature of the tests, where coupled thermo-hygro-mechanical formulations are inevitably required. The numerical simulation is the auxiliary analysis accompanying the in-situ test. Verification of the suitable instruments’ setup, the number of sensors, their type, and the location is essential for the construction of further tests. Moreover, the simulation helps to predict long-term experiment behavior for bentonite sampling.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

AIP Conference Proceedings

ISBN

—

ISSN

1551-7616

e-ISSN

1551-7616

Počet stran výsledku

8

Strana od-do

—

Název nakladatele

AIP Publishing, APL, the American Institute of Physics

Místo vydání

Melville, NY

Místo konání akce

Bratislava

Datum konání akce

5. 9. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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