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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Hash Hashemian: Visionary leadership
As Dr. Hashem M. “Hash” Hashemian prepares to step into his term as President of the American Nuclear Society, he is clear that he wants to make the most of this unique moment.
A groundswell in public approval of nuclear is finding a home in growing governmental support that is backed by a tailwind of technological innovation. “Now is a good time to be in nuclear,” Hashemian said, as he explained the criticality of this moment and what he hoped to accomplish as president.
Yasushi Takeda
Nuclear Technology | Volume 79 | Number 1 | October 1987 | Pages 120-124
Technical Note | Heat Transfer and Fluid Flow | doi.org/10.13182/NT87-A16010
Articles are hosted by Taylor and Francis Online.
The ultrasound velocity profile monitor has been developed. It utilizes the pulsed echo techniques of ultrasound, and it can measure the velocity profile quasi-instantaneously. Its applicability to flow in mercury was investigated, and measurements for bifurcating flow in a T tube were made. Profiles were obtained for different configurations of measuring lines and flow directions, and lengths of flow fields were evaluated and compared with the pipe lengths. Results showed good agreement, implying that the method can measure the velocity profile in liquid-metal flows successfully.
