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
September 2025
Nuclear Technology
August 2025
Fusion Science and Technology
Latest News
The RAIN scale: A good intention that falls short
Radiation protection specialists agree that clear communication of radiation risks remains a vexing challenge that cannot be solved solely by finding new ways to convey technical information.
Earlier this year, an article in Nuclear News described a new radiation risk communication tool, known as the Radiation Index, or, RAIN (“Let it RAIN: A new approach to radiation communication,” NN, Jan. 2025, p. 36). The authors of the article created the RAIN scale to improve radiation risk communication to the general public who are not well-versed in important aspects of radiation exposures, including radiation dose quantities, units, and values; associated health consequences; and the benefits derived from radiation exposures.
Technical Session|Sponsored by Fuels and Actinide Materials
Thursday, December 14, 2023|8:00–9:40AM CST|Galerie 3
Session Chair:
Benjamin W. Beeler (NCSU)
Alternate Chair:
Assel Aitkaliyeva (Univ. Florida)
Track Organizers:
Jian Gan (INL)
Michael Tonks (Univ. Florida)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Sintering Behaviors of (Zr, Nb, Ta)C Tri-Carbides as a Fuel for Nuclear Thermal Propulsion
8:00–8:20AM CST
Jonas R. Kessing (Univ. Tennessee, Knoxville), Alexander T. Nadermann (Univ. Tennessee, Knoxville), Brandon Shaver (Univ. Tennessee, Knoxville), Justin Milner (NASA Glenn Research Center), Kelsa Palomares (Analytical Mechanics Assoc.), Steven J. Zinkle (Univ. Tennessee, Knoxville)
Paper
Presentation Slides (Visible to Attendees)
Analysis of Solute Interdiffusion Kinetics Based on Classic High Temperature Diffusion Couple Tests of ZrC, NbC, and TaC Carbides as Surrogate Fuels for Nuclear Thermal Propulsion Systems
8:20–8:40AM CST
Alexander T. Nadermann (Univ. Tennessee, Knoxville), Jonas R. Kessing (Univ. Tennessee, Knoxville), Brandon Shaver (Univ. Tennessee, Knoxville), Justin Milner (NASA Glenn Research Center), Kelsa Palomores (Analytical Mechanics Assoc.), Steven J. Zinkle (Univ. Tennessee, Knoxville)
Chemical Vapor Deposition and Infiltration of ZrC for Space Nuclear Propulsion
8:40–9:00AM CST
E. Lopez-Honorato (ORNL), R. Heldt (ORNL), P. Doyle (ORNL), W. Cureton (ORNL), K. Montoya (ORNL), D. Richardson (ORNL), G. Helmreich (ORNL), T. Gerczak (ORNL)
Phase Equilibria and Thermodynamics of Tetra-Carbide Fuels for Nuclear Thermal Propulsion
9:00–9:20AM CST
R.E. Booth (Univ. South Carolina), J. Rizk (LANL), N.M. Abdul-Jabbar (LANL), E. Kardoulaki (LANL), J. Rosales (NASA), T.M. Besmann (Univ. South Carolina)
Impact of Fluidization Behavior on the Development of Coated Particle Fuels
9:20–9:40AM CST
Eddie Lopez Honorato (ORNL), Elvis Dominguez-Ontiveros (ORNL), Ryan Heldt (ORNL), Katherine Montoya (ORNL), Tyler J. Gerczak (ORNL), John D. Hunn (ORNL)
To join the conversation, you must be logged in and registered for the meeting.