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 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
Nov 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
Mike Kramer: Navigating power deals in the new data economy
Mike Kramer has a background in finance, not engineering, but a combined 20 years at Exelon and Constellation and a key role in the deals that have Meta and Microsoft buying power from Constellation’s Clinton and Crane sites have made him something of a nuclear expert.
Kramer spoke with Nuclear News staff writer Susan Gallier in late August, just after a visit to Clinton in central Illinois to celebrate a power purchase agreement (PPA) with Meta that closed in June. As Constellation’s vice president for data economy strategy, Kramer was part of the deal-making—not just the celebration.
Wednesday, July 23, 2025|1:00–5:00PM EDT
Beach Room
Price: $49
Organizers: Nick Herring (ORNL), Mehdi Asgari (ORNL), Matthew Jessee (ORNL), and Andrew Godfrey (Veracity Nuclear, LLC)
VERA—Virtual Environment for Reactor Applications—is a state-of-the-art Light Water Reactor (LWR) core simulator using novel computational methods that integrates reactor physics, thermal hydraulics, and fuel performance into a single simulation platform. The goal of this workshop is to provide a series of lectures and calculation demonstrations for trainees to learn the basic principles of VERA modeling for Pressurized Water Reactors (PWRs). The workshop will provide basic modeling demonstrations and exercises for pin, assembly, and full-core simulations. New features developed for Boiling Water Reactor calculations will also be demonstrated.
VERA developers and analysts from ORNL and VeraCity Nuclear, LLC will provide this training. Participants do not need to have a VERA license to attend. The trainers will be performing calculations during the training using computational resources at the Nuclear Computational Resource Center (NCRC) at Idaho National Laboratory (INL). License, code access, and use of INL NCRC will be discussed throughout the training.