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
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
NRC approves V.C. Summer’s second license renewal
Dominion Energy’s V.C. Summer nuclear power plant, in Jenkinsville, S.C., has been authorized to operate for 80 years, until August 2062, following the renewal of its operating license by the Nuclear Regulatory Commission for a second time.
18th International Probabilistic Safety Assessment and Analysis (PSA 2023)
Technical Session|Modeling, Analysis, and Methods (Advanced Methods and Tools)
Wednesday, July 19, 2023|1:00–2:45PM EDT|300C
Session Chair:
Mehdi Reisi Fard (NRC)
Session Organizer:
Alternate Chair:
Yunfei Zhao (University of Maryland)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
A Risk-Informed Assessment of Operational Options for Successfully Avoiding a Trip Setpoint
1:00–1:25PM EDT
Michael D. Muhlheim (ORNL), Pradeep Ramuhalli (ORNL), Askin Guler Yigitoglu (ORNL), Alex Huning (ORNL), Abhinav Saxena (GE Research)
Paper
Estimation of Nuclear Power Plant Train Unavailability Using Nonparametric Bootstrap
1:25–1:50PM EDT
John Merickel (INL), Zhegang Ma (INL)
Molten Salt Reactors Reliability Database: MOSARD
1:50–2:15PM EDT
Askin Guler Yigitoglu (ORNL), Andrew Worrall (ORNL), George F. Flanagan (ORNL)
Characterization of Dynamic Behaviors in Licensee Event Report Data to Support PRA
2:15–2:40PM EDT
Yahya A. Alzahrani (NCSU), Asmaa S. Farag (NCSU), Hideki Sekiguchi (NCSU), Mihai A. Diaconeasa (NCSU)
To join the conversation, you must be logged in and registered for the meeting.