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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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Fusion Science and Technology
Latest News
A webinar, and a new opportunity to take ANS’s CNP Exam
Applications are now open for the fall 2025 testing period for the American Nuclear Society’s Certified Nuclear Professional (CNP) exam. Applications are being accepted through October 14, and only three testing sessions are offered per year, so it is important to apply soon. The test will be administered from November 12 through December 16. To check eligibility and schedule your exam, click here.
In addition, taking place tomorrow (September 19) from 12:00 noon to 1:00 p.m. (CDT), ANS will host a new webinar, “How to Become a Certified Nuclear Professional.” More information is available below in this article.
Yu. Igitkhanov, Ch. Day, P. Lang, B. Plöckl
Fusion Science and Technology | Volume 72 | Number 4 | November 2017 | Pages 780-784
Technical Note | doi.org/10.1080/15361055.2017.1347465
Articles are hosted by Taylor and Francis Online.
We analyze requirements on the particle throughput inside the torus, posed by the different physics processes during the DEMO inductive operation needed for tritium plant fuel processing, pumping and fueling systems design. Unlike ITER in DEMO limitations posed by pumping and tritium plant systems are expected to be more moderate because of employing advanced solutions. However, the requirements on the particle throughput posed by plasma processes in DEMO are found to be more demanding and the way of their reduction by bypassing, recycling etc. to be mandatory.