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
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Feb 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
March 2026
Nuclear Technology
February 2026
Fusion Science and Technology
January 2026
Latest News
Jefferson Lab awarded $8M for accelerator technology to enable transmutation
The Thomas Jefferson National Accelerator Facility is leading research supported by two Department of Energy Advanced Research Projects Agency–Energy (ARPA-E) grants aimed at developing accelerator technology to enable nuclear waste recycling, decreasing the half-life of spent nuclear fuel.
Both grants, totaling $8.17 million in combined funding, were awarded through the Nuclear Energy Waste Transmutation Optimized Now (NEWTON) program, which aims to enable the transmutation of nuclear fuels by funding novel technologies for improving the performance of particle generation systems.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Monday, June 16, 2025|3:15–5:00PM CDT|Purdue/Wisconsin
Session Chair:
David Grabaskas
Session Organizer:
Alternate Chair:
Jonathen Facemire
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Developing a Probabilistic Risk Assessment Framework for Sodium-Cooled Thermal Reactors: Addressing Unique Challenges and Uncertainties
3:15–3:35PM CDT
Asmaa S. Farag (Aalo Atomics), Parthasarathy Chandran (Aalo Atomics), Amir Afzali (Aalo Atomics), Curtis Smith (INL)
Paper
Multi-Unit Modeling Challenges and Considerations for Xe-100 PRA Event Sequence Models
3:35–3:55PM CDT
Huafei Liao (X-Energy LLC), Mostafa Hamza (X-energy), Drew Nigh (X-energy), Jack Anderson (X-energy), Olivier Retourne (X-energy), Mihai A. Diaconeasa (NCSU)
Application Research of the TI-RIPB Licensing Basis in China's Multi-Module High-Temperature Gas-Cooled Reactor
3:55–4:15PM CDT
Jun Zhao (National Tsinghua University), Jiejuan Tong (INET, Tsinghua University), Yanhua Zheng (INET, Tsinghua university), Jingang Liang (INET,Tsinghua university), liguo Zhang (INET,Tsinghua university), Fubing Chen (INET,Tsinghua university), Hongru Zhao (INET, Tsinghua university)
Presented by Xingyu Xiao (National Tsinghua University)
Important Human Actions for Advanced Reactors: Implications for Risk Analysis
4:15–4:35PM CDT
Jooyoung Park (INL), Torrey Mortenson (INL), Rachael Hill (INL), Casey Robert Kovesdi (INL), Ronald L. Boring (INL)
To join the conversation, you must be logged in and registered for the meeting.