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
Nov 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
NRC cancels advanced reactor meeting due to government shutdown
The Nuclear Regulatory Commission has announced it is cancelling an upcoming advanced reactor stakeholder meeting, originally scheduled for November 19, due to the government shutdown and the limitations on staffing at the agency.
Laurent Cretinon, Vivien Ballesio, Georges Wattiez, Dominique Talbourdet (EDF)
Proceedings | Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technolgies (NPIC&HMIT 2019) | Orlando, FL, February 9-14, 2019 | Pages 776-786
As relays, sockets, relay boards and frames will soon reach their qualified life for the French 900 MW Fleet, EDF has to reassess this qualified life. Although several methods are proposed by the IEC 60780 standard, the only one which is applicable here consists in performing additional tests on aged equipment coming from different NPPs. The tests followed by this equipment are described as well as the results obtained. It is demonstrated that a large majority of this equipment can be safely used for 10 or 20 more years at least.
