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August 24–27, 2026
Dallas, TX|Hilton Anatole
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NRC issues draft EA/FONSI for Duane Arnold restart
Efforts by NextEra Energy to restart the Duane Arnold nuclear power plant as early as 2029 continue to move forward with the Nuclear Regulatory Commission's preliminary environmental assessment and determination that the restart would have no significant environmental impacts.
On Thursday, the NRC posted a draft environmental assessment and a finding of no significant impact for the Palo, Iowa, facility; the Federal Register notice was published on Monday. The Department of Energy’s Office of Energy Dominance Financing is a cooperating agency on the draft EA, as the DOE is considering providing financial assistance to the restart project.
A. Allen, C. Kong, K. Sequoia, N. G. Rice, B. Russ, M. Ratledge, L. Lee
Fusion Science and Technology | Volume 79 | Number 7 | October 2023 | Pages 879-883
Research Article | doi.org/10.1080/15361055.2023.2169525
Articles are hosted by Taylor and Francis Online.
High density carbon capsule ablators are of primary interest for National Ignition Facility experiments. Two of the major contributors to hydrodynamic instabilities in these capsules are voids and high-density inclusions, where the quantity and size of these defects can result in lower yields in inertial confinement fusion. To aid in capsule selection, General Atomics developed a LabVIEW analysis routine to quantify these defects based off a large field-of-view tomographic dataset and to provide insight into the quality of the capsule. This analysis determines if there are large voids or inclusions that may affect shot performance and helps rank which capsules should be used.