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DOE OSTI · 1891913

Thermal Hydraulic Experimental Test Article - Fiscal Year 2022 Final Report

Weathered, M.·Grandy, C.·Kultgen, D.·Kent, E.·Rein, J.·Ibarra, L.
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Abstract

The Thermal Hydraulic Experimental Test Article (THETA) is a METL vessel experiment designed for testing and validating sodium fast reactor components and phenomena. THETA has been scaled using a non-dimensional Richardson number approach to represent temperature distributions during nominal and loss of flow conditions in a sodium fast reactor (SFR), this analysis was detailed in the THETA FY19 report. The facility is being constructed with versatility in mind, allowing for the installation of various immersion heaters, heat pipes, and heat exchangers without significant facility modification. THETA was designed in collaboration with systems code experts to inform the geometry and sensor placement to acquire the highest value code validation data.

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Weathered, M., Grandy, C., Kultgen, D., Kent, E., Rein, J., Ibarra, L.. 2022-09-01. Thermal Hydraulic Experimental Test Article - Fiscal Year 2022 Final Report. https://doi.org/10.2172/1891913

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