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Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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May 2025
Jan 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
NRC dockets construction permit for Dow, X-energy SMR
The Nuclear Regulatory Commission has accepted Dow’s construction permit application to build an X-energy small modular reactor in Seadrift, Texas.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Tuesday, June 17, 2025|10:00–11:45AM CDT|Houston/Kansas City
Session Chair:
Zhegang Ma
Alternate Chair:
Tatsuya Sakurahara
Session Organizer:
David Grabaskas
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Operating Experience Data Collection, Reliability Study, and Common-Cause Failure Considerations for Digital Instrumentation and Control System for Nuclear Power Plants
10:00–10:20AM CDT
Tao Liu (INL), Zhegang Ma (INL), Jone Lane (NRC)
Paper
A PSA-Based Analysis of the IEC 61508 SIL Allocation for Enhancing the Applicability of Commercial Digital Devices in NPP's I&C
10:20–10:40AM CDT
Younghak Lee (school of energy systems engineering, chung-ang university), Man C. Kim (school of energy systems engineering, chung-ang university)
Sensitivity Analysis for Common Cause Failure Parameter Estimation of Digital I&C Systems
10:40–11:00AM CDT
Priyanka M. Pandit (NCSU), Arjun Earthperson (NCSU), Mihai A. Diaconeasa (NCSU), Rawan Mustafa (NCSU)
There is No Software Common Cause - There is Only Common Cause
11:00–11:20AM CDT
John E. Weglian (EPRI), Wes Brinsfield (Jensen Hughes Inc.)
An Approach to Automate tools for the Risk Assessment of Digital Instrumentation and Control Systems
11:20–11:40AM CDT
Tate Shorthill (INL), Congjian Wang (INL), Edward Chen (INL)
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