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German Contribution to Item 2 of the Agenda “Status of ... - IAEA

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Lehrstuhl für Reak<strong>to</strong>rsicherheit und –technik<br />

Univ.-Pr<strong>of</strong>. Dr. rer. nat. Hans-Josef Allelein<br />

Institut für Energie- und Klimaforschung<br />

Nukleare Entsorgung und Reak<strong>to</strong>rsicherheit (IEK-6)<br />

Implementation <strong>of</strong> dust module STAR<br />

Modelling <strong>of</strong> Staub- (dust):<br />

Transport<br />

• convective dust exchange between meshes<br />

• interaction <strong>of</strong> dust concentration with deposition and resuspension<br />

Ablagerung (deposition)<br />

• implementation <strong>of</strong> <strong>the</strong>oretical / semi-empirical correlations<br />

• modeling <strong>of</strong> dust behavior on <strong>the</strong> surface for adhesive forces<br />

Resuspension<br />

• implementation <strong>of</strong> <strong>the</strong> quasi-static Rock‘n Roll model<br />

H.-J. Allelein<br />

TWG-GCR-23<br />

March 5-7, 2013, Vienna<br />

42

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