Component Type Archives

Project SparkHub: Nuclear-Powered Data Center Development, Advanced Nuclear Advisors

To help get ANA’s Project SparkHub off to a quick start, ANA will partner with Oak Ridge National Laboratory (ORNL) to use the OR-SAGE tool to perform site screening and down select a number of sites that could be amenable to siting nuclear facilities. The sites will also be located in regions where there is strong incentive to build data centers. After the project, ANA will continue work and begin licensing activities to obtain an Early Site Permit on a technology-neutral basis to support development of the site.

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Thermogravimetric Analysis of IMSR Fuel Salt Simulants, Terrestrial Energy

Terrestrial Energy will partner with Pacific Northwest National Laboratory (PNNL) using their expertise in thermogravimetric analysis to analyze the IMSR fuel salt. This project will help determine what chemical species are present in the fuel salt vapor as a function of temperature and partial pressure, whether the fuel salt decomposes at elevated temperatures, and the kinetics of fuel salt vaporization. The work will support the optimization of the reactor components in the IMSR Core-unit as well as the overall design.

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Real-Time Generation Risk Assessment (GRA) Model for Commercial Nuclear Power Plant, Entergy Operations

Entergy will partner with Oak Ridge National Laboratory (ORNL) to implement real-time Generation Risk Assessment (GRA) modeling to address these issues. ORNL’s unique experience in implementing GRA models combined with the use of their Operational Performance Risk Assessment (OPRA) software will be used to integrate the model with real-time data. Entergy will roll out the model at one of its operating plants an if successful look to expand to other plants in their fleet.

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Test Vehicle Development to Support Oklo’s Advanced Fuels Roadmap, Oklo

Oklo, Inc. (Santa Clara, CA) will partner with Idaho National Laboratory to complete pre-conceptual design work of an experimental test device that will be used in its first Aurora fast reactor to support irradiation testing of advanced fuels and materials.

Test Vehicle Development to Support Oklo’s Advanced Fuels Roadmap, Oklo Read More »

Ceramic Matrix Composites (CMC) Irradiation Testing, Westinghouse Electric

Westinghouse will partner with Oak Ridge National Laboratory (ORNL) to perform an irradiation test and associated Post-Irradiation Examination (PIE) on a specific CMC to ensure it is a viable option for the eVinci microreactor prior to performing a larger irradiation campaign. The work will utilize the High Flux Isotope Reactor (HFIR) at ORNL.

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Safeguards Technologies and Assessments to Support Efficient UNF Recycling in the U.S., SHINE Technologies

SHINE will work with Argonne National Laboratory (ANL) and Sandia National Laboratory (SNL) to help integrate sensors into the MC&A requirements for SHINE’s flowsheets and perform modeling to define sensor placement and requirements.

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Confirm Product Quality Achieved by Using Electroreduction Technology to Convert GNF Provided Uranium Oxides to Metal, Global Nuclear Fuels

GNF will partner with Argonne National Laboratory (ANL) to perform to perform electroreduction tests on various uranium oxide samples to understand product quality and impurities such that GNF can determine if it’s feasible to adopt into metallic fuel manufacturing.

Confirm Product Quality Achieved by Using Electroreduction Technology to Convert GNF Provided Uranium Oxides to Metal, Global Nuclear Fuels Read More »

Future Climate Projections for Dry and Wet Condenser Cooling Options, Energy Northwest

This project will evaluate potential climate impacts in the northwestern United States from climate models and use those results to model plant performance using various cooling options. The results will be used to determine the range of plant performance and cost distributions to help understand the factors that need to influence the selection of a ultimate heat sink for a nuclear reactor in the region.

Future Climate Projections for Dry and Wet Condenser Cooling Options, Energy Northwest Read More »

Horizontal Refueling and Remote Handling Design Review, Boston Atomics

The Remote Systems Group (RSG) at Oak Ridge National Laboratory (ORNL) will perform a three-stage design review focused on operations, the detailed design, and a failure modes and effects analysis. Their experience base is uniquely valuable to MIGHTR and In-Vesel Fuel Handling Machine (IVFHM) development. This project will mitigate the risk of operational complexity by reviewing a critical system.

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Improvements to Passive Heat Removal Systems in SAS4A/SASSYS-1, ARC Clean Technology

For this project, ARC will work with Argonne National Laboratory (ANL) to enhance the SAS modeling capabilities for passive heat removal systems, including the generic RVACS model and the DRACS heat exchanger models. These enhancements will enable ARC to recover safety margins and have a better representation of the system’s response during long-term cooling events.

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