ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
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!
Latest Magazine Issues
Jul 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
September 2025
Nuclear Technology
August 2025
Fusion Science and Technology
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|Sponsored by HFICD
Monday, June 13, 2022|3:15–5:00PM PDT|El Capitan B
Session Chair:
Vivek Agarwal (INL)
Alternate Chair:
Fan Zhang
Session Organizer:
Jamie B. Coble (University of Tennessee-Knoxville)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Root Cause Analysis for Condition Monitoring Using Bayesian Networks
Abhimanyu Kapuria (Univ. Pittsburgh), Ryan M. Spangler (Univ. Pittsburgh), Robert S. Lois (Univ. Pittsburgh), Daniel G. Cole (Univ. Pittsburgh)
Paper
Digital Twin Reliability Diagnostics for SC-HTGR Using Metroscope
Sean Kolesar (Framatome), Todd Matthews (Framatome), Pascal Brocheny (Framatome)
Toward Health Management of Active Components During Operational Transients in SMRs
Matthew Scott (Univ. Tennessee, Knoxville), Jamie Coble (Univ. Tennessee, Knoxville)
Operations and Maintenance Decision-Making with Dynamic Bayesian Networks and Monte Carlo Tree Search
Ryan M. Spangler (Univ. Pittsburgh), Abhimanyu Kapuria (Univ. Pittsburgh), Robert S. Lois (Univ. Pittsburgh), Daniel G. Cole (Univ. Pittsburgh)
Mitigating Risks for Nuclear Power Plant Supply Chains Using Particle Filters and Bayesian Networks
Robert S. Lois (Univ. Pittsburgh), Ryan M. Spangler (Univ. Pittsburgh), Abhimanyu Kapuria (Univ. Pittsburgh), Daniel G. Cole (Univ. Pittsburgh)
To join the conversation, you must be logged in and registered for the meeting.