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
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting 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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
NRC’s David Wright visits the Hill and more NRC news
Wright
The Nuclear Regulatory Commission is in the spotlight today for three very different reasons. First, NRC Chair David Wright was on Capitol Hill yesterday for his renomination hearing in front of the Senate’s Environment and Public Works Committee. Second, the NRC released its updated milestone schedules according to the Nuclear Energy Innovation and Modernization Act (NEIMA) and the executive orders signed by President Trump last month; and third, as reported by Reuters on Tuesday, 28 former NRC officials have condemned the dismissal of Commissioner Hanson earlier this month.
Renomination: EPW Committee chair Sen. Shelley Moore Capito (R., W.Va.) opened the hearing with a statement praising Wright’s experience and emphasized the urgency of stable leadership at the NRC.
“China is executing a rapid build-out of its nuclear industry,” Capito said. “The demand for clean, baseload power is skyrocketing as we position America to win the AI race.”
Technical Session|Panel|Sponsored by NISD
Friday, December 3, 2021|3:05–4:50PM EST |Columbia 2
Session Chair:
Charles R. Martin
Session Organizer:
Alternate Chair:
N. Prasad Kadambi
This panel session will highlight current and emergent issues in consensus standards, with a focus on industry needs for standards actions. The topics will also include: moving from risk informed to performance based standards; harmonization among ANS standards and between ANS standards and standards from other SDOs; digital twins as an adjunct to licensing by test; potential for standards action for System-Theoretic Process Analysis; perspectives by several ANS Consensus Committees; and may include perspectives from ASME, EPRI, IEEE, INPO, NEI, ISO and regulators. The Risk-Informed, Performance-Based Principles and Policy Committee (RP3C) has participated in organizing this panel.
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To join the conversation, you must be logged in and registered for the meeting.
