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
Jan 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
February 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
NASA, DOE solidify collaboration on a lunar surface reactor
NASA and the Department of Energy have announced a “renewed commitment” to their mutual goal of supporting research and development for a nuclear fission reactor on the lunar surface to provide power for future missions. The agencies have signed a memorandum of understanding that “solidifies this collaboration and advances President Trump’s vision of American space superiority.”
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Wednesday, June 18, 2025|1:00–2:45PM CDT|Chicago Ballroom C
Session Chair:
Michelle Bensi
Alternate Chair:
Tatsuya Sakurahara
Session Organizer:
David Grabaskas
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
A Revised JHEP Quantification Approach to Remove Conservatism and Improve Model Functionality for PRA Applications
1:00–1:20PM CDT
Annika MacLeod (Jensen Hughes), Robert Kirchner (Jensen Hughes), Kaydee Gunter (Jensen Hughes)
Paper
A Traceable Process for Evaluating the Novel Impacts of Digital Systems in Human Reliability Analysis (HRA)
1:20–1:40PM CDT
Mary Presley (EPRI), Kaydee Gunter (Jensen Hughes), Jeff Julius (Jensen Hughes)
Impact Assessment During the Migration of the Human Reliability Analysis to the HRACalculator® Tool in the LPSD PRA for Ascó 1&2 NPP
1:40–2:00PM CDT
Matilde Saiz Cordoba (Westinghouse Electric Spain, S.A.U.), Jose Ignacio Alonso Marin (Westinghouse Electric Co.), Vicente Nos (Westinghouse Technology Services), Hector Hernández Escolano (Asociación Nuclear Ascó-Vandellós)
A Dynamic Human Reliability Analysis Approach Using Continuous Markov Chain Monte Carlo Method: Establishment of a Conceptual Computational Framework for Adaptation in Continuously Evolving Environments
2:00–2:20PM CDT
Chun-Yen LI (Central Research Institute of Electric Power Industry), Yukihiro Kirimoto (Central Research Institute of Electric Power Industry)
To join the conversation, you must be logged in and registered for the meeting.