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
August 2025
Nuclear Technology
Fusion Science and Technology
Latest News
ANS joins others in seeking to discuss SNF/HLW impasse
The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”
Technical Session
Monday, May 8, 2023|3:45–5:25PM MDT|Twin Falls Room
Session Chair:
Michael G. Houts
Session Organizer:
Alternate Chair:
Kurt Polzin
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Continuing Experimental Efforts for Simulating a Centrifugal Nuclear Thermal Rocket Engine
3:45–4:05PM MDT
Timothy Blackman (Univ. Alabama, Hunstville), Mitchell Schroll (Univ. Alabama, Hunstville), Robert Frederick (Univ. Alabama, Hunstville), L. Dale Thomas (Univ. Alabama, Hunstville)
Paper
Nuclear Thermal Propulsion for High Delta-V Science Missions
4:05–4:25PM MDT
Ethan Chaleff (Ultra Safe Nuclear), Craig Foulds (Ultra Safe Nuclear), Doug Greisen (Ultra Safe Nuclear), Michael Eades (Ultra Safe Nuclear)
Capabilities of Single Launch NTP and Chemical Spacecrafts for Cis-Lunar Tug Missions
4:25–4:45PM MDT
Christopher Harnack (Analytical Mechanics Assoc.), Emanuel Grella (Analytical Mechanics Assoc.), Sean Greenhalge (Analytical Mechanics Assoc.), Matthew Duchek (Analytical Mechanics Assoc.)
Chemical Vapor Deposition of ZrC Coatings for Space Nuclear Propulsion
4:45–5:05PM MDT
Eddie Lopez-Honorato (ORNL), Tyler Gerczak (ORNL), Ryan Heldt (ORNL), Peter Doyle (ORNL), Will Cureton (ORNL), Grant Helmreich (ORNL), John Hunn (ORNL)
Overview of the Reliability-Driven Design and Test Methodology Applied to Nuclear Thermal Propulsion Systems
5:05–5:25PM MDT
Samantha B. Rawlins (Univ. Alabama, Huntsville), L. Dale Thomas (Univ. Alabama, Huntsville)
DRACO On-Orbit Nuclear Thermal Rocket Experiment Preliminary Plans
5:25–5:45PM MDT
Tabitha Dodson (Defense Advanced Projects Agency), David Poston (LANL), Anthony Calomino (NASA Glenn Research Center), Jason Turpin (NASA Marshall Space Flight Center)
To join the conversation, you must be logged in and registered for the meeting.