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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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New coolants, new fuels: A new generation of university reactors
Here’s an easy way to make aging U.S. power reactors look relatively youthful: Compare them (average age: 43) with the nation’s university research reactors. The 25 operating today have been licensed for an average of about 58 years.
R. J. Howerton
Nuclear Science and Engineering | Volume 62 | Number 3 | March 1977 | Pages 438-454
Technical Paper | doi.org/10.13182/NSE77-A26983
Articles are hosted by Taylor and Francis Online.
A method for predicting (Z,A,En) is developed and tested against available experimental data for isotopes ranging from 229Th to 249Cf The only input values required are the charge and mass numbers (Z and A) and the binding energy of the last neutron in the (A + 1) nucleus. For incident neutron energies greater than the threshold of multiple-chance fission, the method is extended by accounting for each fission process separately. This method is an extension of work reported by the author in 1963 and 1971.