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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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Candidates for leadership provide statements: ANS Board of Directors
With the annual ANS election right around the corner, American Nuclear Society members will be going to the polls to vote for a vice president/president-elect, treasurer, and members-at-large for the Board of Directors. In January, Nuclear News published statements from candidates for vice president/president-elect and treasurer. This month, we are featuring statements from each nominee for the Board of Directors.
L. Caldarola, P. Ferranti, F. Mitzel
Nuclear Technology | Volume 31 | Number 3 | December 1976 | Pages 306-318
Technical Paper | Reactor | doi.org/10.13182/NT76-A31667
Articles are hosted by Taylor and Francis Online.
A computer program for the calculation of reactor transfer functions has been written and tested. The model used for the temperature feedbacks differs from previous models because it accounts not only for heat propagation and heat transport effects but also for effects due to the nonlinearities of thermal parameters, such as the fuel thermal conductivity, the fuel specific heat capacity, and the heat transfer coefficient of the gap between fuel and cladding. Transfer functions are evaluated by making use of analytical methods. Numerical results are also included and show that physical changes in the gap during power oscillations will have an important effect on some particular transfer functions. This result is important if one wants to evaluate the gap heat transfer coefficient from power oscillation experiments.