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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 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!
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Latest News
NNSA awards BWXT $1.5B defense fuels contract
The Department of Energy’s National Nuclear Security Administration has awarded BWX Technologies a contract valued at $1.5 billion to build a Domestic Uranium Enrichment Centrifuge Experiment (DUECE) pilot plant in Tennessee in support of the administration’s efforts to build out a domestic supply of unobligated enriched uranium for defense-related nuclear fuel.
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.
