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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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August 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.”
13th Nuclear Plant Instrumentation, Control & Human-Machine Interface Technologies (NPIC&HMIT 2023)
Technical Session
Wednesday, July 19, 2023|1:00–2:45PM EDT|301B
Session Chair:
Jerry Mauck
Alternate Chair:
Tate Shorthill
Session Organizer:
Edward L. Quinn
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Presentation Slides (Visible to Attendees) — Approaches for D3 Analysis for Advanced Reactor Deployment
Presentation Slides (Visible to Attendees) — Best Estimate and Uncertainty Analysis for Safety Analysis and Plant Margins UPDATED_ 2023
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Approaches for Defense-in-Depth and Diversity (D3) for Advanced Reactor Deployment
1:00–1:25PM EDT
Jerry Mauck (Paragon Energy Solutions), Glenn Lang (Paragon Energy Solutions), Michael Howard (Numerical Solutions), Edward L. Quinn (Paragon Energy Solutions)
Paper
U.S. NRC Staff's Focus to Expand the Use of Risk-Informed Approaches to Address Digital Instrumentation and Controls Common-Cause Failures
1:25–1:50PM EDT
Samir Darbali (U.S. Nuclear Regulatory Commission), Steven Alferink (U.S. Nuclear Regulatory Commission), Norbert Carte (U.S. Nuclear Regulatory Commission)
Best Estimate and Uncertainty Analysis for Safety Analysis and Plant Margins
1:50–2:15PM EDT
K. Ivanov (NINE), M. Avramova (NINE), M. Modro (NINE), M. Cherubini (NINE), A. Petruzzi (NINE), Edward L. (Ted) Quinn (Paragon Energy Solutions)
An Approach to Modeling Postulated Software Common Cause Failures of Diverse Digital Instrumentation and Control Systems
2:15–2:40PM EDT
Tate Shorthill (Univ. Pittsburgh), Han Bao (INL), Edward Chen (NCSU), Sai Zhang (INL), Heng Ban (Univ. Pittsburgh)
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