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DOE OSTI · 1924934

Thermal protection barrier

Ripley, Edward B.·Miller, Jacob L.·Renner, Michael J.·Duerksen, Walter·Morrell, Jonathan S.
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Abstract

A thermal protection barrier including a base layer having a high melting temperature granular media having free standing granules disposed within the base layer and a distributor grid layer having a plurality of spaced-apart distributors composed of a high melting temperature material disposed adjacent to the base layer. The spaced-apart distributors are dimensioned and configured to provide load bearing support to the thermal protection barrier prior to a breach of the thermal protection barrier and to divide and disperse a superheated flowing mass to the free standing granules of the base layer upon occurrence of a breach. In certain embodiments, the thermal protection barrier is positioned adjacent to a nuclear system such that, upon occurrence of a loss of containment accident, the distributor grid layer is positioned and configured to divide and disperse a superheated flowing nuclear mass to the free standing granules.

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BibTeXRIS

Ripley, Edward B., Miller, Jacob L., Renner, Michael J., Duerksen, Walter, Morrell, Jonathan S.. 2022-08-02. Thermal protection barrier. https://www.osti.gov/biblio/1924934

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