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.
Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
Meeting 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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
NextGen MURR Working Group established in Missouri
The University of Missouri’s Board of Curators has created the NextGen MURR Working Group to serve as a strategic advisory body for the development of the NextGen MURR (University of Missouri Research Reactor).
Nuclear Criticality Safety Division Topical Meeting (NCSD 2022)
Technical Session
Wednesday, June 15, 2022|1:00–2:45PM PDT|Laguna A
Session Chairs:
Mark Neeley (PNNL)
David P. Heinrichs (LLNL)
Session Organizer:
Theresa E. Cutler
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Applicability of ORCEF UF4/CF2 Experiments to Validation of 30-Inch UF6 Cylinders
W.J. Marshall (ORNL), T.M. Greene (ORNL)
Paper
Plutonium Mass Equivalencies for Fissile Isotopes of Am, Cf, and Cm
Analysis of SCALE Criticality and Sensitivity Calculations for Reflected HEU Cylinders
A.M. Shaw (ORNL), W.J. Marshall (ORNL)
Correlation Calculations for the Russian Pu Metal Fast Experiments
Michael Branco-Katcher (LLNL), Daniel Siefman (LLNL), Catherine Percher (LLNL), David Heinrichs (LLNL), Todd S. Palmer (Oregon State)
Sensitivity Coefficients Calculated for the Prompt Neutron Decay Constant at or near Delayed Critical
N. Kleedtke (LANL), J. Hutchinson (LANL), M. Hua (LANL), M. Rising (LANL)
There is 1 comment in this discussion.
To join the conversation, you must be logged in and registered for the meeting.
