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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Nuclear Science and Engineering
September 2025
Nuclear Technology
August 2025
Fusion Science and Technology
Latest News
Deep Space: The new frontier of radiation controls
In commercial nuclear power, there has always been a deliberate tension between the regulator and the utility owner. The regulator fundamentally exists to protect the worker, and the utility, to make a profit. It is a win-win balance.
From the U.S. nuclear industry has emerged a brilliantly successful occupational nuclear safety record—largely the result of an ALARA (as low as reasonably achievable) process that has driven exposure rates down to what only a decade ago would have been considered unthinkable. In the U.S. nuclear industry, the system has accomplished an excellent, nearly seamless process that succeeds to the benefit of both employee and utility owner.
Technical Session
Thursday, September 18, 2025|8:00–9:40AM CDT|Room 1
Session Chair:
Rowdy Davis
Session Organizer:
Alternate Chair:
Jesson D. Hutchinson
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Status of the International Criticality Safety Benchmark Evaluation Project
8:00–8:20AM CDT
Catherine M. Percher (Lawrence Livermore National Laboratory), John D. Bess (JFoster and Associates, LLC), William J. Marshall (ORNL), Julie-Fiona Martin (OECD Nuclear Energy Agency), Ian P. Hill (Nuclear Energy Agency/OECD), Tatiana Ivanova (OECD/NEA)
Paper
Reactor Critical Experiments of the Rensselaer Polytechnic Institute Reactor Critical Facility with Noteworthy Non-fissile Stainless Steel Elements Sensitivity
8:20–8:40AM CDT
Mathieu Dupont (ORNL), Wei Ji (Rensselaer Polytechnic Institute), Matthew D. Eklund (INL)
Computational Investigation of 2D Nuclide Concentrations at Burnups close to Peak Reactivity in the Context of the LAGER Project
8:40–9:00AM CDT
Volker Hannstein (BGZ Gesellschaft für Zwischenlagerung mbH), Maik Stuke (BGZ Gesellschaft für Zwischenlagerung mbH)
The Need to Revise the Flattop-Plutonium Benchmark
9:00–9:10AM CDT
Kristin N. Stolte (Los Alamos National Laboratory), Theresa E. Cutler (Los Alamos National Laboratory)
TRISO-form HALEU-fueled Experiment for Transport Applications (THETA) Serpent 2 Benchmarking
9:10–9:30AM CDT
Alex Levinsky (Los Alamos National Laboratory), Kristin N. Stolte (Los Alamos National Laboratory), Michael E. Rising (Los Alamos National Laboratory), Christopher B. Campbell (Kairos Power LLC), Nader Satvat (Kairos Power LLC), Theresa E. Cutler (Los Alamos National Laboratory)
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