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2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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.”
Nuclear Criticality Safety Division Topical Meeting (NCSD 2022)
Technical Session
Tuesday, June 14, 2022|8:00–9:45AM PDT|Laguna A
Session Chairs:
Liam Payne
Konner Casanova (INL)
Session Organizer:
Kaushik Banerjee (PNNL)
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Postclosure Transient Criticality Analysis for a Dual-Purpose Canister
Alex Salazar III (Sandia)
Paper
Burnup Credit Criticality Safety Analysis for High Density Spent Fuel Storage Using a Unified Bayesian Validation Methodology
Axel Hoefer (Framatome ), Harald Feldmann (Framatome ), Stefan Glaubrecht (Framatome )
The Use of Burnup Credit for Demonstrating Post-Closure Criticality Safety of UK Spent Fuel
Liam Payne (Nuclear Waste Services), Tamara D. Baldwin (Galson Sciences), Timothy W. Hicks (Galson Sciences), Robert M. Mason (Jacobs)
Validation of UNF-ST&DARDS As-Loaded Criticality Calculations
J.B. Clarity (PNNL), K. Banerjee (PNNL), L.P. Miller (PNNL), A.M. Shaw (ORNL), W. J. Marshall (ORNL)
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