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
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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
Oct 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
Energy Secretary to speak at the 2025 ANS Winter Conference & Expo
In less than two weeks, the American Nuclear Society’s second annual conference of the year, the 2025 ANS Winter Conference & Expo, will come to Washington, D.C.
Today, ANS is announcing that Energy Secretary Chris Wright will be joining the list of nuclear leaders slated to speak at the conference.
Click here to register for the meeting, which will take place November 9–12 in Washington, D.C., at the Washington Hilton. Be sure to do so before November 7 to take advantage of priority pricing.
Utility Working Conference and Vendor Technology Expo (UWC 2023)
Pierre Paul Oneid is the senior vice president and chief nuclear officer of Holtec International. In this role, Oneid is the corporate executive responsible for the Nuclear Power Division and the Heat Transfer Division. Oneid views himself as Holtec’s transformation executive with the mission to imbue Holtec with a “Customer First Customer Foremost” ethos through which he seeks to deepen Holtec’s relationships with its clients using a core group of the company’s personnel dedicated to strengthening service and responsiveness. He is a member of the Holtec International’s Executive Committee.
Professional History
Oneid is a professional engineer with over forty-two years of experience in the nuclear industry, including twelve years in mechanical and structural design, eight years in business development, and twenty-two years in executive positions.
Industry Leadership
Oneid is a member of the Nuclear Energy Institute (NEI), Nuclear Strategic Initiative Advisory Committee (NSIAC) and NEI’s Suppliers Advisory Committee (SAC).
Education
Oneid earned an Executive Master of Business Administration from Queens University in Canada in 1998 and a B.A. in Mechanical Engineering from the University of Ottawa, Canada in 1981.
Hobbies
Commercial Pilot License; Scuba Diving; Ski and Golf.
Last modified June 23, 2023, 10:48am EDT