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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
BREAKING NEWS: Trump issues executive orders to overhaul nuclear industry
The Trump administration issued four executive orders today aimed at boosting domestic nuclear deployment ahead of significant growth in projected energy demand in the coming decades.
During a live signing in the Oval Office, President Donald Trump called nuclear “a hot industry,” adding, “It’s a brilliant industry. [But] you’ve got to do it right. It’s become very safe and environmental.”
20th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-20)
Education: M,S, Ph.D. and Habilitation (D.Sc.) in Nuclear Engineering, Warsaw University of Technology, Poland; MS in Mathematics, University of Warsaw.
Served on RPI faculty since 1980 (retired on June 30, 2020), as Professor, Head of Department of Nuclear Engineering and Engineering Physics, and Director of Center for Multiphase Research. Also, was invited as a visiting professor to Oregon State University (1979-80) and MIT (2010-11).
Honors and Awards:
Technical expert for the US government and the International Atomic Energy Agency (IAEA).
Professional consultant for numerous institutions and industrial organizations in the US and overseas.
Gave a total of nearly 140 plenary and keynote lectures, seminars and other invited talks.
Author or co-author of over 360 peer-reviewed publications and books/book-chapters, including 70 archival papers published in the following journals:
Int. J. of Multiphase Flow, J. of Heat Transfer, Physics of Fluids, J. of Fluids Engineering, J. of Multiphase Flow and Heat Transfer, IEEE Transactions on Automatic Control, Int. J. - Heat and Technology, Int. J. of Heat and Mass Transfer, Int. J. - Chemical Engineering Communications, Archives of Thermodynamics, Advances in Colloid and Interface Science, Nanotechnology, Physico-Chemical Hydrodynamics, J. of Power and Energy Systems, Theoretical and Computational Fluid Dynamics, Int. J. of Numerical Methods for Heat and Fluid Flow, Computers & Fluids, Nucl. Sci. and Eng., Nucl. Technology, Nucl. Eng. and Des., Nucl. Eng. and Technology, Atomkernenergie, Annals of Nuclear Energy, Science and Technology of Nuclear Installations.
Personal involvement in the NURETH conference series:
Last modified August 17, 2023, 2:11pm EDT