Oak Ridge National Laboratory

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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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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.

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Development and Testing of Alumina-forming Austenitic Stainless Steels for Lead Fast Reactor, Westinghouse Electric Co.

Oak Ridge National Laboratory (ORNL) worked with Westinghouse Electric Co. to optimize AFA steels for applications specific to LFRs, as reliable materials for key components such as fuel rod cladding, heat exchangers, reactor internals and the reactor vessel.

Development and Testing of Alumina-forming Austenitic Stainless Steels for Lead Fast Reactor, Westinghouse Electric Co. Read More »

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Advancement of Instrumentation to Monitor IMSR® Core Temperature and Power Level, Terrestrial Energy USA

The objective of this project is to develop Terrestrial Energy USA’s high temperature gamma thermometer (HTGT) that will accurately determine IMSR® power levels under all normal and off-normal reactor operating conditions. The HTGT will ensure safe and effective control of IMSR® reactor-core power and will be applicable to other MSR designs.

Advancement of Instrumentation to Monitor IMSR® Core Temperature and Power Level, Terrestrial Energy USA Read More »

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Nuclear Grade Graphite Powder Feedstock Development, Urbix Resources

The objective of this project is to characterize Urbix Resources’ purified graphite powder, fabricate solid specimens of graphite matrix material, and conduct post-fabrication testing for properties determination. By decreasing feedstock cost, production time, and environmental impact, Urbix Resources expects to achieve competitive nuclear graphite grades at a discounted price.

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