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
May 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
June 2026
Nuclear Technology
Fusion Science and Technology
Latest News
ADP on track to complete major D&D work at Crystal River-3 this summer
Advanced Decommissioning Partners, a joint venture of NorthStar Group Services and Orano USA, is set to complete major decommissioning activities at Crystal River-3 nuclear power plant in Florida this summer, according to the license termination plan (LTP) the company submitted to the Nuclear Regulatory Commission.
Technical Session|Nuclear Criticality Safety (NCSD)
Monday, June 1, 2026|1:00–2:45PM MDT|Governor's Square 16
Session Chair:
Benjamin Martin (GE Vernova)
Alternate Chair:
Amy E. van der Vyver (Sellafield Limited)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Criticality Safety Strategy for MSSS Retrievals featuring "High U Skips"
1:00–1:20PM MDT
Jessica Fildes (Sellafield Limited), Andrew M. Sutton (Sellafield Limited)
Paper
Criticality Safety Engineering Integrated Recruitment Good Practices at SRNS
1:20–1:40PM MDT
Tracy E. Stover (Savannah River Nuclear Solutions, LLC), Nathan P. Devine (SRNL)
Comparison of Revision Two and Three for the Flattop HEU Benchmark (HEU-MET-FAST-028)
1:40–2:00PM MDT
Joanna P. Morgan (LLNL), Catherine M. Percher (LLNL), Eric Aboud (LLNL)
Summary of OECD Nuclear Energy Agency Working Party on Nuclear Criticality Safety [WPNCS] Activities and Recent Accomplishments
2:00–2:20PM MDT
Kelsey M. Amundson (OECD Nuclear Energy Agency), Gregory J. O'Connor (Office for Nuclear Regulation), Coralie Carmouze (CEA Centre De Cadarache), Alexander Vasiliev (Paul Scherrer Institute)
Parametric Uncertainties in Criticality Experiments with UF6 Model 8A Cylinders
2:20–2:40PM MDT
Lam B. Nguyen (Univ. Tennessee, Knoxville), G. Ivan Maldonado (Univ. Tennessee, Knoxville), Travis M. Greene (ORNL)
To join the conversation, you must be logged in and registered for the meeting.