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.
Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo
August 8–11, 2021
Marco Island, FL|JW Marriott Marco Island
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
Jun 2021
Jan 2021
Latest Journal Issues
Nuclear Science and Engineering
July 2021
Nuclear Technology
June 2021
Fusion Science and Technology
May 2021
Latest News
Exelon files to deactivate the Byron reactors
Exelon on June 16 filed with grid operator PJM Interconnection to deactivate the two Byron reactors in Illinois. The move came one day after the Illinois Senate adjourned without reaching an agreement on a comprehensive energy package that would have provided nearly $700 million to keep Byron’s reactors, as well as Exelon’s Dresden and Braidwood nuclear power plants, in operation. (In August of 2020, Exelon announced that it would close the economically challenged Byron and Dresden facilities in the fall of 2021 without some form of state aid to provide compensation for their clean power.) The state’s House of Representatives also adjourned earlier this week without taking up the bill.
To contact a board member via email, please click his/her name.
Executive Director/CEO
Staff Liaison
Steven P. Nesbit
President of LMNT Consulting and an ANS member since 1989, is the next ANS vice president/president-elect
Steven A. Arndt
ANS Fellow and member since 1981, senior technical advisor at the Nuclear Regulatory Commission
Lori A. Braase
ANS member since 2016, program manager at Idaho National Laboratory
Anna S. Erickson
ANS member since 2005, associate professor at Georgia Institute of Technology
Richard H. Lagdon
ANS member since 1983, chief engineer of nuclear operations and safety at Bechtel National
Luc G. G. Van Den Durpel
(Non-U.S. at-large member) ANS member since 2004, managing director of Nuclear-21 in Belgium
Harsh S. Desai
ANS member since 2011, who was named to fill the director position left vacant by Steve Nesbit's election as VP/president-elect
