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 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Jun 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
July 2026
Nuclear Technology
June 2026
Fusion Science and Technology
May 2026
Latest News
North American construction is back—smaller and faster—at OPG’s Darlington
“The nuclear renaissance is real here,” said Ontario Power Generation’s Subo Sinnathamby on May 8, one year to the day after OPG secured a final investment decision to build the first of four planned BWRX-300 reactors at its Darlington nuclear power plant, and shortly after the new reactor’s foundation was lifted into place. “We got our license to construct in April and our [final investment decision] in May, and we’ve been off to the races since.”
October 15, 2025|1:00–2:00PM (2:00–3:00PM EDT)
Available to All Users
In collaboration with Dominion Engineering, Inc.
High cumulative radiological exposure (CRE) can hinder outage efficiency, compromise personnel safety, and affect overall plant performance. Join us for this Supplier Showcase webinar to learn about recent advancements in ultrasonic cleaning, advanced filtration, and chemical decontamination technologies designed to reduce source term effectively. We’ll explore real world applications, review performance data, and share lessons learned to equip you with practical insights to help lower CRE and maintain safe, efficient operations.
President, Dominion Engineering, Inc.
Marks has been with Dominion Engineering, Inc. for over 25 years, specializing in nuclear plant chemistry, materials science, and long-term component degradation modeling. With a PhD in Chemical Engineering from the University of Maryland, he has contributed extensively to industry guidelines and research. As president, he oversees Dominion Engineering, a consulting, equipment, and services company serving the nuclear industry. He lives in McLean, Virginia, with his wife and enjoys running his daughter's Girl Scout troop.
Sponsored By