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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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September 2025
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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|Sponsored by MCD
Tuesday, June 9, 2020|2:30–4:15PM EDT
Session Chair:
Mathew A. Cleveland
Alternate Chair:
Patrick C. Shriwise
Session Organizer:
Steven P. Hamilton
Staff Producer:
John Fabian (American Nuclear Society)
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Improving Convergence via Removal of Scattering Ratio Threshold in Discrete Diffusion Monte Carlo
Alexis Maldonado (LANL), Mathew A. Cleveland (LANL), Kelly G. Thompson (LANL)
Paper
Analysis of Mixed Cell Treatments for Multimaterial Nonlinear Radiation Diffusion
Pedram Ghassemi (LLNL), Samuel P. Schofield (LLNL)
MPCORE Code for OPR-1000 Transient Multiphysics Simulation with Adaptive Step Size Control
Alexey Cherezov (Ulsan Nat'l Institute of Science and Technology), Deokjung Lee (Ulsan Nat'l Institute of Science and Technology), Hanjoo Kim (Ulsan Nat'l Institute of Science and Technology), Jinsu Park (Ulsan Nat'l Institute of Science and Technology)
Presentation Video (Visible to Attendees)
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