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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
DOE announces NEPA exclusion for advanced reactors
The Department of Energy has announced that it is establishing a categorical exclusion for the application of National Environmental Policy Act (NEPA) procedures to the authorization, siting, construction, operation, reauthorization, and decommissioning of advanced nuclear reactors.
According to the DOE, this significant change, which goes into effect today, “is based on the experience of DOE and other federal agencies, current technologies, regulatory requirements, and accepted industry practice.”
2024 International Congress on Advances in Nuclear Power Plants (ICAPP)
Technical Session|Thermal Hydraulics Analysis and Testing
Monday, June 17, 2024|3:15–5:00PM PDT|Palm H
Session Chair:
Rui Hu (ANL)
Alternate Chairs:
Mauricio E. Tano (INL)
Palash K. Bhowmik (INL)
Session Organizers:
Hiroyuki Yoshida (Japan Atomic Energy Agency)
Caleb S. Brooks (Univ. Illinois, Urbana-Champaign)
Track Organizers:
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Steam Condensation Scaled Experiment in the Presence of Non-Condensable Gas for Reactor Containment Passive Safety Analysis
3:15–3:35PM PDT
Palash K. Bhowmik (INL), Joshua P. Schlegel (Missouri Univ. Science and Technology), Piyush Sabharwall (INL)
Paper
Comparison of Experimental Data with Thermal-Hydraulic Codes RELAP5-3D and TRACE for Power Transient Flow Boiling Scenarios
3:35–3:55PM PDT
M.A. Moreno (Univ. New Mexico), N.A. Meehan (Univ. Tennessee, Knoxville), C.M. Perfetti (Univ. New Mexico), N.R. Brown (Univ. Tennessee, Knoxville)
Validation of the SAM Code: Development of a Coupled 1D/3D Model of the TALL-3D Natural Circulation Loop
3:55–4:15PM PDT
Eric Cervi (ANL), Ling Zou (ANL), Rui Hu (ANL)
Modeling and Validation of Heat Pipes with Non-Condensable Gases
4:15–4:35PM PDT
M. Tano (INL), P. Sabharwall (INL), K. Sweetland (LANL)
RELAP5 Simulations of the PASI Experiment on Containment Wall Condensation
4:35–4:55PM PDT
Gianmarco Grippo (Univ. Bologna), Massimiliano Polidori (ENEA)
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