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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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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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.
J. A. Redfield, V. Prescop, S. G. Margolis
Nuclear Technology | Volume 4 | Number 3 | March 1968 | Pages 173-181
Technical Paper and Note | doi.org/10.13182/NT68-A26382
Articles are hosted by Taylor and Francis Online.
A computational model, based on a rigorous application of the first law of thermodynamics together with heat and mass transfer laws, makes no a priori assumptions concerning the thermodynamic path of the process. This method has been reduced to practice in a digital computer program called TOPS. Transient primary pressures for three load-drop transients at Shippingport agree well with calculations using the TOPS model. The model is particularly useful in predicting the effects of spray systems and heater operation on plant pressure transients.