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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Getting back to yes: A local perspective on decommissioning, restart, and responsibility
For 45 years, Duane Arnold Energy Center operated in Linn County, Ia., near the town of Palo and just northwest of Cedar Rapids. The facility, owned by NextEra Energy, was the only nuclear power plant in the state.
In August 2020, a historic derecho swept across eastern Iowa with winds approaching 140 miles per hour. Damage to the plant’s cooling towers accelerated a shutdown that had already been planned, and the facility entered decommissioning soon after, with its fuel removed in October of that year. Iowa’s only nuclear plant had gone off line.
Today the national energy landscape looks very different than it did just six short years ago. Electricity demand is rising rapidly as data centers, artificial intelligence infrastructure, advanced manufacturing, and electrification expand across the country. Reliable, carbon-free baseload power has become increasingly valuable. In that context, Linn County has approved the rezoning necessary to support the recommissioning and restart of Duane Arnold and is actively supporting NextEra’s efforts to secure the remaining state and federal approvals.
Technical Session|Sponsored by MSTD
Tuesday, June 14, 2022|1:00–2:45PM PDT|Malibu
Session Chair:
J. Rory Kennedy
Session Organizer:
Alternate Chair:
Kenneth J. Geelhood
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In-Situ High-Energy X-Ray Diffraction Study on Deformation Behavior of Neutron-Irradiated Fe-9%Cr
Xuan Zhang (ANL), Dominic Piedmont (Univ. Illinois, Urbana-Champaign), James F. Stubbins (Univ. Illinois, Urbana-Champaign), Jun-Sang Park (ANL), Peter Kenesei (ANL), Jonathan Almer (ANL), Meimei Li (ANL)
Paper
In Situ Synchrotron Radiation Diffraction Study of Neutron-Irradiated Yttrium Hydrides During Thermal Treatments
M. Nedim Cinbiz (INL), Mehmet Topsakal (Brookhaven ), Annabelle Le Coq (ORNL), Kory Linton (ORNL)
Elemental Segregation and Precipitation After Ion-Irradiation to High Damages in Alloy 709
Dominic Piedmont (Univ. Illinois, Urbana-Champaign), Xiang Liu (Zhejiang Univ.), Hyosim Kim (LANL), Frank Graner (TAMU), Lin Shao (TAMU), T.-L. Sham (ANL), James Stubbins (Univ. Illinois, Urbana-Champaign)
High Throughput Study of Hardening and Void Swelling in Ion Irradiated High Entropy Alloys
Benoit Queylat (Univ. Wisconsin, Madison), Michael Moorehead (Univ. Wisconsin, Madison), Phalgun Nelaturu (Univ. Wisconsin, Madison), Nathan Curtis (Univ. Wisconsin, Madison), Dan Thoma (Univ. Wisconsin, Madison), Mukesh Bacchav (INL), Dane Morgan (Univ. Wisconsin, Madison), Adrien Couet (Univ. Wisconsin, Madison)
Presented by Hongliang Zhang (Univ. Wisconsin, Madison)
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