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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.
S. G. Tzafestas, N. G. Chrysochoides, K. Rokkos
Nuclear Science and Engineering | Volume 87 | Number 4 | August 1984 | Pages 454-460
Technical Note | doi.org/10.13182/NSE84-A18511
Articles are hosted by Taylor and Francis Online.
In this Note the control problem of linearized coupled-core multivariable nuclear reactors is treated by using a recent exact model matching technique in the frequency domain. The case of state feedback control is first considered and then the results are used where only the output variables of the reactor are available for feedback. A numerical example of a three-coupled-core nuclear reactor model with one delayed neutron group for each core and short neutron travel time between cores is included.
