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ARPA-E awarding up to $24M to 10 projects to support advanced nuclear power plants

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Nuclear power generates nearly 20% of US electricity, delivering reliable, low-emission baseload power to the grid. As utilities have begun retiring older plants, however, comparatively high costs have made it difficult to justify building new nuclear power plants. GW by 2050.

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TerraPower closes $750M fundraise; SK invests $250M

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This new fundraise further builds on the support of existing investors and will support TerraPower’s current implementation efforts. The Natrium technology has a 345MW sodium fast reactor coupled with a molten molten salt integrated energy storage system that will provide clean, flexible energy and stability for the grid.

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ARPA-E to award $27M for advanced nuclear reactor systems operational technology: GEMINA

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The teams will develop digital twin technologies for robust O&M strategies that can facilitate, among other things, more flexible operations for integration into an electrical grid with a large fraction of intermittent generation resources. SSR-W is a low overnight-capital plant design, targeting a e build cost.

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The Case for Nuclear Cargo Ships

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Researchers are considering three different types: a lead-cooled fast reactor, a uranium-fueled, helium-gas-cooled reactor, and a molten-salt-cooled reactor, shown here [below, at bottom]. A large container ship needs about 3,000 megawatt-hours a day, which is roughly the capacity of the biggest grid battery ever built.

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Thermal Energy Storage Is No Longer Just Hot Air

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The company is building these shipping container systems, which work like giant batteries that store energy as heat and pressurized air , rather than a chemical reaction (Cheesecake’s name is derived from a nerdy acronym for their technology.) That’s why Liu’s Thermal Energy Storage Group at ORNL is focused primarily on buildings.

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DOE requesting information on critical energy materials, including fuel cell platinum group metal catalysts

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Building on the work of the 2010 and 2011 Critical Materials Strategy reports, the RFI seeks information on materials used in a variety of energy technologies, from generation to end use, and their manufacturing processes. Grid storage. Solid oxide solid acid Phosphoric acid molten carbonate Polymer electrolyte membrane.

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This Fusion Reactor Is Held Together With Tape

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The company believes that this novel approach will allow it to build a high-performance tokamak that is much smaller and less expensive than would be possible with previous approaches. Among the magnetic-confinement crowd, CFS leads the pack in fundraising, having secured more than $2 billion to build its Sparc pilot plant.

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