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.
2024
James S. Tulenko
2021
Mark W. Noakes
2016
Frank M. Heckendorn, II
2014
William R. Hamel
2011
Norbert R. Grant
2008
Barry L. Burks
2006
Clyde R. Ward
2004
Paul Bacca
2001
Andy Lethco
1999
Howard W. Harvey
1997
Joseph S. Byrd
1995
Charles Divona
1994
C. Harry Youngquist
1993
Gerald A. Eisert
1992
John R. White
1991
Robert W. Wiesener
1990
Melvin J. Feldman
1989
Karl E. Neumeier
1988
Donald F. Melton
1987
William M. Thompson
1986
Demetruis G. Jelatis