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Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
Meeting Spotlight
2021 Student Conference
April 8–10, 2021
North Carolina State University|Raleigh Marriott City Center
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
A day in the life of the nuclear community
The November issue of Nuclear News is focused on the individuals who make up our nuclear community.
We invited a small group of those individuals to tell us about their day-to-day work in some of the many occupations and applications of nuclear science and technology, and they responded generously. They were ready to tell us about the part they play, together with colleagues and team members, in supplying clean energy, advancing technology, protecting safety and health, and exploring fundamental science.
In these pages, we see a community that can celebrate both those workdays that record progress moving at a steady pace and the exceptional days when a goal is reached, a briefing is delivered, a contract goes through, a discovery is made, or an unforeseen challenge is overcome.
The Nuclear News staff hopes that you enjoy meeting these members of our community—or maybe get reacquainted with friends—through their words and photos.
Xuejing Li
Nuclear Technology | Volume 206 | Number 10 | October 2020 | Pages 1494-1505
Technical Paper | dx.doi.org/10.1080/00295450.2019.1710432
Articles are hosted by Taylor and Francis Online.
An electromagnetic flowmeter (EMFM) has been used in the main cooling loop of the fast reactor, but the large-sized magnet structure of conventional EMFMs was not adopted. Therefore, it is necessary to develop a novel EMFM with small-sized magnets for the fast reactor. But the fear is that the decrease in the magnetic field and the end effect will make the EMFM’s performance worse, though there is no detailed information about the end effect due to such small-sized magnets. This paper describes the EMFM with small-sized magnets for coolant monitoring. By using three-dimensional steady-state electromagnetic analysis, we have studied numerically the end effect of an EMFM with saddle-shaped permanent magnets that are smaller in size than the pipe diameter. Consequently, it has been clarified that the performance of an EMFM can be improved by utilizing the effect of the downstream end of magnets and by combining the inclined electrodes and the effect of the circumferential ends of magnets.
