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
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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
Oct 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
November 2025
Nuclear Technology
Fusion Science and Technology
October 2025
Latest News
Amazon provides update on its Washington project with X-energy
A year ago this month, Amazon led a $500 million investment in X-energy, alongside Citadel founder Ken Griffin, the University of Michigan, and other investors. In addition to that financing, Amazon pledged to support the development of an initial four-unit, 320-MW project with Energy Northwest in Washington state.
International High-Level Radioactive Waste Management Conference
Technical Session
Tuesday, November 15, 2022|10:00–11:45AM MST|Lantana
Session Chair:
Mark J. Rigali (Sandia)
Alternate Chair:
Timothy C. Gunter
Session Organizer:
Emily R. Stein
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Considerations on the Use of Dual-Purpose Canisters in an Integrated Waste Management System
10:00–10:20AM MST
Bret Leslie (U.S. Nuclear Waste Technical Review Board)
Paper
A Parametric Study of Criticality in Dual-Purpose Canisters for Long-Term Disposal
10:20–10:40AM MST
Mathew Swinney (ORNL), Gregory Davidson (ORNL)
Postclosure Transient Criticality Analysis for a Dual-Purpose Canister
10:40–11:00AM MST
Alex Salazar III (Sandia)
Assessing the Consequences of Postclosure Criticality in Spent Nuclear Fuel
11:00–11:20AM MST
Laura Price (Sandia), Halim Alsaed (EnviroNuclear), Eddie Basurto (Sandia), Alex Salazar (Sandia), Greg Davidson (ORNL), Mathew Swinney (ORNL), Santosh Bhatt (ORNL)
Phosphate Cement Development for Dual Purpose Canister Fillers
11:20–11:40AM MST
Mark J. Rigali (Sandia), Mark L.F. Phillips (Pleasanton Ridge Research)
To join the conversation, you must be logged in and registered for the meeting.
