Technical Sessions

Advances in Thermal Hydraulics (ATH 2026)

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Monday, November 16, 2026

1:15–3:00PM MST

NEAMS TH IRP: Thermal-Fluids Applications in Nuclear Energy

Room 3|Sponsored by Special Sessions

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics Summaries: Multiphase Flow Experiments

Room 2|Sponsored by Thermal Hydraulics Summaries

Session Chair: Dillon R. Shaver|Alternate Chair: Dillon R. Shaver

Thermal Hydraulics Summaries: Advanced Reactors

Room 4|Sponsored by Thermal Hydraulics Summaries

Session Chair: Dillon R. Shaver|Alternate Chair: Dillon R. Shaver

Enhancing the Interaction between Experiments and Simulations

Room 1|Sponsored by Thermal Hydraulic Keynotes

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Tuesday, November 17, 2026

8:00–9:45AM MST

Multiphysics-Coupled Thermal-Hydraulic Analysis Methods

Room 3|Sponsored by Code Development and Applications

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics of Severe Accidents

Room 4|Sponsored by Severe Accidents, Phenomena, Modeling and Experiments

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics Summaries: RBHT Experiments and Analysis

Room 2|Sponsored by Thermal Hydraulics Summaries

Session Chair: Dillon R. Shaver|Alternate Chair: Dillon R. Shaver

Modernizing System Codes for Advanced Reactor Applications

Room 1|Sponsored by Thermal Hydraulic Keynotes

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

11:00AM–12:45PM MST

AI & ML Assisted Modeling and Simulation

Room 3|Sponsored by AI & ML for Nuclear Thermal Hydraulics

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Young Professionals Research Competition: I

Room 4|Sponsored by Young Professionals Research Competition

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics Summaries: General Thermal Hydraulics

Room 2|Sponsored by Thermal Hydraulics Summaries

Session Chair: Dillon R. Shaver|Alternate Chair: Dillon R. Shaver

Time at Temperature

Panel|Room 1|Sponsored by Thermal Hydraulics Panels

1:15–3:00PM MST

Fundamental Thermal Hydraulics

Room 3|Sponsored by Fundamental Thermal Hydraulics

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Computational Fluid Dynamics Methods

Room 1|Sponsored by Code Development and Applications

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Molten-Salt Reactor Thermal Hydraulics

Room 2|Sponsored by Thermal Hydraulics of Advanced Reactors

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Young Professionals Research Competition: II

Room 4|Sponsored by Young Professionals Research Competition

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Wednesday, November 18, 2026

6:00–7:45AM MST

System Thermal Hydraulics Methods

Room 4|Sponsored by Code Development and Applications

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

General AI & ML Applications in Thermal-Hydraulics

Room 3|Sponsored by AI & ML for Nuclear Thermal Hydraulics

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics Abstracts: Experiments and Analysis

Room 2|Sponsored by Thermal Hydraulics Abstracts

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

LOCA Rule Making

Panel|Room 1|Sponsored by Thermal Hydraulics Panels

8:00–9:45AM MST

Novel System Code Development

Room 3|Sponsored by Code Development and Applications

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics Summaries: Multiphase Flow Modeling

Room 2|Sponsored by Thermal Hydraulics Summaries

Session Chair: Dillon R. Shaver|Alternate Chair: Dillon R. Shaver

Transition to GPU Computing and beyond

Room 1|Sponsored by Thermal Hydraulic Keynotes

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

11:00AM–12:45PM MST

Gas-Cooled Reactor Thermal Hydraulics: I

Room 3|Sponsored by Thermal Hydraulics of Advanced Reactors

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics Summaries: Systems Codes

Room 4|Sponsored by Thermal Hydraulics Summaries

Session Chair: Dillon R. Shaver|Alternate Chair: Dillon R. Shaver

Thermal Hydraulics Abstracts: General

Room 2|Sponsored by Thermal Hydraulics Abstracts

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Light Water SMRs

Panel|Room 1|Sponsored by Thermal Hydraulics Panels

1:15–3:00PM MST

Gas-Cooled Reactor Thermal Hydraulics: II

Room 3|Sponsored by Thermal Hydraulics of Advanced Reactors

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

General Thermal Hydraulics

Room 1|Sponsored by Special Sessions

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan

Thermal Hydraulics Summaries: GOTHIC Benchmarks

Room 4|Sponsored by Thermal Hydraulics Summaries

Session Chair: Dillon R. Shaver|Alternate Chair: Dillon R. Shaver

Thermal Hydraulics Abstracts: Computational Fluid Dynamics

Room 2|Sponsored by Thermal Hydraulics Abstracts

Session Chair: Dillon R. Shaver|Alternate Chair: Drew M. Ryan