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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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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.”
Technical Session|Panel|Sponsored by THD
Monday, November 14, 2022|1:00–2:45PM MST|Sonoran 6
Session Chair:
Edo Frederix
Session Organizers:
Jun Fang (ANL)
Alternate Chair:
Multiphase thermal-hydraulics, such as boiling flows, plays an important role in nuclear safety and reactor design. However, its understanding, facilitated by both computation and experiment, is still relatively modest as a result of complexities encountered in multiphase modeling and measurement. In this panel session, leading multiphase modelers and experimentalists will join in a discussion to identify current multiphase thermal-hydraulic challenges, and to propose new ideas on how to address those. Specific attention is paid to the synergy between modeling and experiment, and to the role that AI may play in the path forward towards safer and more efficient reactor design.
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