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DOE awards $500K to mitigate residual stress and improve corrosion resistance for molten salt reactors

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Rensselaer Polytechnic Institute (RPI) Professor Jie Lian has been awarded $500,000 from the US Department of Energy as part of the Nuclear Energy University Research Program (NEUP) to conduct research and develop new materials that will make advanced nuclear reactors more resilient and economically efficient.

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Report: Sumitomo and Kyoto University developing lower temperature molten-salt battery; about 10% the cost of Li-ion

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in partnership with Kyoto University, has developed a lower temperature molten-salt rechargeable battery that promises to cost only about 10% as much as lithium ion batteries. Molten-salt batteries use highly conductive molten salts as an electrolyte, and can offer high energy and power densities.

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UCSD researchers improve method to recycle and renew used cathodes from Li-ion batteries via eutectic molten salts

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Researchers at the University of California San Diego have improved their recycling process that regenerates degraded cathodes from spent lithium-ion batteries. Illustration of the process to restore lithium ions to degraded NMC cathodes using eutectic molten salts at ambient pressure.

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

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GEMINA’s goal is to reduce fixed operations and maintenance (O&M) costs from ~13 $/MWh in the current fleet to ~2 $/MWh in the advanced fleet. These projects will work to develop digital twin technology to reduce O&M costs in the next generation of nuclear power plants. —ARPA-E Director Lane Genatowski.

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ARPA-E announces $12M for five projects in nuclear materials science; first OPEN+ cohort

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The OPEN+ advanced nuclear projects are: Additive Manufacturing of Spacer Grids for Nuclear Reactors, Carnegie Mellon University, $1,000,000. The team will alter the traditional AM process, including utilizing nonstandard powders to optimize performance and reduce cost.

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

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MEITNER teams will identify and develop innovative technologies that enable designs for lower cost, safer, advanced nuclear reactors. 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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The Case for Nuclear Cargo Ships

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Vard Group is part of NuProShip , a consortium of the Norwegian maritime authority, universities, shipbuilders, and shipping companies that aims to develop a Generation IV reactor for marine vessels. The first was the American NS Savannah , built in the late 1950s at a cost of $46.9 The reactors would be small, modular units.