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
July 2025
Latest News
Sign up for the Certified Nuclear Professional exam
Applications are now open for the summer 2025 testing period for the American Nuclear Society’s Certified Nuclear Professional (CNP) exam. Applications are being accepted through July 25, and only three testing sessions are offered per year, so it is important to apply soon.
The test will be administered from August 12 through September 9. To check eligibility and schedule your exam, click here.
Thank you to the following donors whose support helps further the Society
Samim Anghaie
Edgar Berkey
VADM Kenneth Carr USN
E. Gail de Planque
Barth W. Doroshuk
Larry R. Foulke
Abel A. Garcia
Joseph A. Green
Ernest J. Harkness
David K. Hayes
Donald R. Hoffman
Christopher W. Lapp
Harry Lawroski
Jeffrey J. Lyash
Gail H. Marcus
Robert Bruce Matthews
Don W. Miller
Thomas E. Mistler
Dominic J. Monetta
M. Jack Ohanian
Hugo P. Pomrehn
Joseph Y.R. Rashid
Bal-Raj Sehgal
Charles A. Sparrow, in honor of Betty Maskewitz
Michael J. Wallace
A.W. Wendorf
Harold E. Williamson
Brian N. Woolweber
Lawrence K. Akers
Joseph S. Armijo
Richard W. Benjamin
Paul E. Benneche
John E. Bigelow
Rita C. Bowser
Michaele C. Brady Raap
Gilbert J. Brown
Henry W. Burruss, Jr.
William R. Campbell, Jr.
Steven D. Clement
William F. Conway
Frederick J. Dunhour
Lawrence B. Durham
Joseph O. Erb
Patrick F. Ervin
Vincent J. Esposito
James R. Felty
Marvin S. Fertel
K. Michael Goff
John W. Hallam
James R. Harrell
Angelina S. Howard
John J. Hummer
Viktor A. Ivanov
Jeffrey D. Jeffries
Baard J. Johansen
W. Reed Johnson
Sid S. Kere
Daniel E. Kimble
Harry E. Krug, Jr.
Maria S. LeTellier
Alan E. Levin
Eric P. Loewen
V. Patricia Lougheed
James P. Malone
John K. McCoy
Harold F. McFarlane
Thomas P. McLaughlin
John E. Meyer
David L. Moses
William L. Myers
Mary Jane Oestmann
Mark A. Pella
Glenn D. Pierce
Ronald E. Reder
Christa E. Reed
E. James Reinsch
Glenn M. Reynolds
John H. Roecker
Raymond F. Rugg
William C. Sailor
Gerhard K. Samide
Kenneth R. Schultz
Steven M. Short
Augustine N. Smith
Lawrence W. Townsend
James S. Tulenko
Charles W. Vincent
Joseph M. Weaver
Natalie Ann Yonker
Thank you to the following donors whose contributions help provide the financial resources needed for undergraduate and graduate students to begin or continue their academic studies within a variety of nuclear fields.
Thank you to the following donors whose contributions to ANS help support the annual operations of the Society, furthering our mission and important work.
Thank you to the following companies that have matched their employees