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
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
Jan 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
DOE signs two more OTAs in Reactor Pilot Program
This week, the Department of Energy has finalized two new other transaction agreements (OTAs) with participating companies in its Reactor Pilot Program, which aims to get one or two fast-tracked reactors on line by July 4 of this year. Those companies are Terrestrial Energy and Oklo.
Technical Session|Sponsored by RPSD
Thursday, December 2, 2021|10:00–11:45AM EST |Columbia 1
Session Chair:
Fatma Abdelrahman
Alternate Chair:
Jeffrey A. Favorite
Session Organizer:
Amir A. Bahadori
Student Assistant:
Mitchell Mika
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To access paper attachments, you must be logged in and registered for the meeting.
Calculating the Differential Physics of Neutron Transport in Oxygen Based on Integral Experiments from the Livermore Pulsed Sphere Program
10:05–10:25AM EST
L. M. Rolison (LANL), M. L. Fensin (LANL), K. C. Kelley (LANL), S.S. McCready (LANL)
Paper
Investigation of a Portable Active Neutron Interrogation System Using MCNP
10:25–10:45AM EST
Sanchit Sharma (Kansas State Univ.), Diego Laramore (Kansas State Univ.), William L. Dunn (Kansas State Univ.), Walter J. McNeil (Kansas State Univ.), Amir A. Bahadori (Kansas State Univ.)
Impact of Fission Spectrum Modeling on Aging Estimations of Pressurized Water Reactor Vessels
10:45–11:05AM EST
Romain Vuiart (IRSN), Patrizio Console Camprini (ENEA), Kenneth W. Burn (ENEA), Mariya Brovchenko (IRSN), Julien Taforeau (IRSN), Eric Dumonteil (CEA)
Sensitivity of Pressurized Water Reactors Vessels Aging to Fuel Composition
11:05–11:25AM EST
Benjamin Benedet (IRSN), Romain Vuiart (IRSN), Julien Taforeau (IRSN), Mariya Brovchenko (IRSN)
A (Meta-)Model Driven Approach to MCNP Modeling and Editor Services
11:25–11:45AM EST
Peter J. Kowal (Rensselaer Polytechnic Institute), Jonathan A. Eugenio (Rensselaer Polytechnic Institute), Kurt A. Dominesey (Rensselaer Polytechnic Institute), Camden E. Blake (Rensselaer Polytechnic Institute), Robert A. Lefebvre (ORNL), Forrest B. Brown (Univ. of New Mexico), Wei Ji (Rensselaer Polytechnic Institute)
To join the conversation, you must be logged in and registered for the meeting.