Past Voucher Award Recipient

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Improvements to SAS4A Severe Accident Modeling Capabilities to Support Licensing and Commercialization of TerraPower’s Traveling Wave Reactors, TerraPower, LLC.

TerraPower and Argonne National Laboratory (ANL) will develop additional capabilities within the SAS4A code that analyzes a postulated severe accident leading to coolant boiling and/or fuel failure.

Improvements to SAS4A Severe Accident Modeling Capabilities to Support Licensing and Commercialization of TerraPower’s Traveling Wave Reactors, TerraPower, LLC. Read More »

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Nuclear Material Holdup Modeling and Measurement Campaign for the Columbia Fuel Fabrication Facility, Westinghouse Electric Co.

Westinghouse Electric Company and Oak Ridge National Laboratory designed and performed an experiment to develop a non-destructive assay measurement method that addressed the challenges of the volumetric deposits within the large ventilation system housings.

Nuclear Material Holdup Modeling and Measurement Campaign for the Columbia Fuel Fabrication Facility, Westinghouse Electric Co. Read More »

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Develop ASME Section III Division 5 Design Rules for Elevated Temperature Cladded Class A Type 316 Stainless Steel Components, Kairos Power

Kairos collaborated with Argonne National Laboratory (ANL) to develop design rules and associated materials data for the design of cladded components made of Type 316 stainless steel and cladded by non-code qualified corrosion resistant materials.

Develop ASME Section III Division 5 Design Rules for Elevated Temperature Cladded Class A Type 316 Stainless Steel Components, Kairos Power Read More »

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Chemical Method Development for Quantifying Oxygen in Beryllium Salts, Kairos Power

The goal of this project was to develop a method for analyzing the oxygen content using a commercial inert gas fusion analyzer. This included the development of a calibration curve for the method, quantification of its performance, and testing on FLiBe samples from several sources, including ORNL-produced FLiBe as well as Kairos Power Flibe.

Chemical Method Development for Quantifying Oxygen in Beryllium Salts, Kairos Power Read More »

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Enabling System Technologies to Improve the Economics and Performance of Existing LWRs and Advanced BWR Plants: Improving Off-gas System Performance, General Electric-Hitachi

General Electric-Hitachi, Argonne National Laboratory and the Idaho National Laboratory provided improved operational guidance for the current and advanced BWR off-gas system designs and identified off-gas system design improvements for use in BWR SMRs.

Enabling System Technologies to Improve the Economics and Performance of Existing LWRs and Advanced BWR Plants: Improving Off-gas System Performance, General Electric-Hitachi Read More »

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