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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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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
Monday, November 8, 2021|10:10AM–12:10PM EST
Session Chair:
Mohammad Modarres (Univ Maryland)
Alternate Chair:
David Grabaskas (ANL)
Session Organizer:
Session Producer:
Nora Fitton
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Satisfying a Risk Limit Curve
10:10–10:40AM EST
Richard S. Denning (Consultant)
Paper
Reference
Proposed Enhancements to the Risk-Informed and Performance-Based Regulatory Framework for Seismic Hazard Design at NRC Regulated Nuclear Power Plants
10:40–11:10AM EST
J. Stamatakos (Southwest Research Institute), B. Dasgupta (Southwest Research Institute), O. Pensado (Southwest Research Institute), N. Chokshi (Consultant), R. Budnitz (Consultant), M.K. Ravindra (Consultant)
Publication of the ASME/ANS Probabilistic Risk Assessment Standard for Advanced Non-Light Water Reactor Nuclear Power Plants
11:10–11:40AM EST
Karl Fleming (KNF Consulting Services), David Grabaskas (ANL)
Licensing Modernization Project for Operating Reactors
11:40AM–12:10PM EST
Matthew Humberstone (U.S. Nuclear Regulatory Commission), Alfred Hathaway (U.S. Nuclear Regulatory Commission), Keith Compton (U.S. Nuclear Regulatory Commission), Kurt G. Vedros (INL)
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