German Contribution to Item 2 of the Agenda “Status of ... - IAEA
German Contribution to Item 2 of the Agenda “Status of ... - IAEA
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 />
Motivation for a New Fuel Shuffling Approach<br />
• Fuel tube model is limited with respect <strong>to</strong> new<br />
functionalities<br />
• Flow tube model requires an additional grid, which<br />
is not preferred in HTR Code Package (HCP)<br />
• More elaborated approaches, like Discrete<br />
Element Method (DEM) are <strong>to</strong>o time consuming for<br />
being used in a multi-physics code package<br />
• New approach is required for HCP<br />
S<strong>of</strong>tware for Handling <strong>of</strong> Universal FueL Elements<br />
H.-J. Allelein<br />
TWG-GCR-23<br />
March 5-7, 2013, Vienna<br />
35
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