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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
INL makes a case for eliminating ALARA and setting higher dose limits
A report just released by Idaho National Laboratory reviews decades of radiation protection standards and research on the health effects of low-dose radiation and recommends that the current U.S. annual occupational dose limit of 5,000 mrem be maintained without applying ALARA—the “as low as reasonably achievable” regulatory concept first introduced in 1971—below that threshold.
Noting that epidemiological studies “have consistently failed to demonstrate statistically significant health effects at doses below 10,000 mrem delivered at low dose rates,” the report also recommends “future consideration of increasing this limit to 10,000 mrem/year with appropriate cumulative-dose constraints.”
Advances in Thermal Hydraulics (ATH 2022)
Technical Session
Wednesday, June 15, 2022|3:15–5:00PM PDT|Redondo
Session Chair:
Nolan Goth (ORNL)
Alternate Chair:
Franklin Curtis (ORNL)
Session Organizer:
W. David Pointer
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Investigation of Point-Contact Strategies for CFD Simulations of Pebble Bed Reactor Cores
Nolan Goth (ORNL), Thien Duy Nguyen (ORNL), W. David Pointer (ORNL)
Paper
Design and CFD Analysis of Printed Circuit Steam Generator for High-Temperature Gas-Cooled Reactor Applications
Chengqi Wang (Univ. Michigan), Xiaodong Sun (Univ. Michigan)
Testing of a Large Scale RCCS Operating at Two-Phase Accident Conditions
Q. Lv (ANL), D. Lisowski (ANL), M. Jasica (ANL), Z. Ooi (ANL), A. Kraus (ANL), R. Hu (ANL), M. Farmer (ANL)
TRISO Transient Analysis: Systematic Comparison of RELAP and BISON Predictions for HTGR RIA Simulations
Carlotta G. Ghezzi (Univ. Tennessee., Knoxville), Robert F. Kile (Univ. Tennessee., Knoxville), Nicholas R. Brown (Univ. Tennessee., Knoxville)
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