Source Term Codes and Insights -- ANS / Conferences / 2024 ANS Annual Conference / Advanced Reactor Safety (ARS)

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  September 8–11, 2025
  Atlanta, GA|Atlanta Marriott Marquis
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  NRC’s David Wright visits the Hill and more NRC news
  Wright
  The Nuclear Regulatory Commission is in the spotlight today for three very different reasons. First, NRC Chair David Wright was on Capitol Hill yesterday for his renomination hearing in front of the Senate’s Environment and Public Works Committee. Second, the NRC released its updated milestone schedules according to the Nuclear Energy Innovation and Modernization Act (NEIMA) and the executive orders signed by President Trump last month; and third, as reported by Reuters on Tuesday, 28 former NRC officials have condemned the dismissal of Commissioner Hanson earlier this month.
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  “China is executing a rapid build-out of its nuclear industry,” Capito said. “The demand for clean, baseload power is skyrocketing as we position America to win the AI race.”
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Papers

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Quantification of In-Containment Mechanistic Source Term for Advanced Light Water Reactor

1:00–1:20PM PDT

Yahya A. Alzahrani (NCSU), Mihai A. Diaconeasa (NCSU)

Paper

An Assessment of the Applicability and Usability of Light Water Reactor Source Term Software for Non-Light Water Reactor Designers

1:20–1:40PM PDT

Matthew R. Denman (Kairos Power), Peiwen T. Whysall (Kairos Power), Jordan E. Hagaman (Kairos Power)

Paper

The Development of Simplified Radionuclide Transport Code (SRT) Version 2.1

1:40–2:00PM PDT

Tyler Starkus (ANL), Dave Grabaskas (ANL), Dong Hoon Kam (ANL), Shayan Shahbazi (ANL)

Paper

Consequence Uncertainty Quantification in LMP Applications

2:00–2:20PM PDT

Matthew Humberstone (U.S. Nuclear Regulatory Commission), Hanh Phan (U.S. Nuclear Regulatory Commission), Steven Unwin (PNNL), Steve Short (PNNL), Garill Coles (PNNL)

Presented by Jeffery Wood (U.S. Nuclear Regulatory Commission)

Paper

Presentation Slides (Visible to Attendees)

Oxidation Model of the Accident Tolerant Fuel Implemented in NuScale Reactor Using MELCOR Code

2:20–2:40PM PDT

Mohammad Amer Allaf (Univ. Wisconsin, Madison), Grace Ejnik (Univ. Wisconsin, Madison), WooHyun Jung (Univ. Wisconsin, Madison), Michael Corradini (Univ. Wisconsin, Madison), Koroush Shirvan (MIT), Juliana Pacheco Duarte (Univ. Wisconsin, Madison)

Paper

Discussion

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