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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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EPA administrator Lee Zeldin talks the future of nuclear
In a recent interview on New York radio station 77 WABC, administrator of the Environmental Protection Agency Lee Zeldin talked with host John Catsimatidis about the near-term future of the domestic nuclear industry and the role the EPA will play in the sector.
Catsimatidis kicked off the interview by asking if the U.S. will be able to reach total energy independence. Zeldin responded by saying that decreasing energy dependence on other countries, especially adversaries, was a top priority for him and the Trump administration.
J. B. Garg
Nuclear Science and Engineering | Volume 65 | Number 1 | January 1978 | Pages 76-92
Technical Paper | doi.org/10.13182/NSE78-A27128
Articles are hosted by Taylor and Francis Online.
High-resolution total neutron cross-section measurements in natural vanadium. manganese, and cobalt were made in the energy range up to a few hundred keV with the Columbia University Nevis neutron velocity spectrometer using a 200-m flight path and a nominal resolution of 0.5 ns/m. These cross-section data were analyzed with an R-matrix multilevel code, and the resonance parameters (Eλ, Γπ. S0, ⟨D⟩) were obtained. In addition, making use of the published thermal energy data, the parameters of the bound levels were determined. From these measurements the values of S0 up to 215-keV neutron energy for vanadium [ = 8.62 ± 2.45, = 8.79 ± 2.50, and = 8.7 ± 1.81; up to 200 keV for manganese [ = 3.10 ± 0.70, = 4.75 ± 1.10, and = 3.93 ± 0.651, and up to 80 keV for cobalt [ = 4.02 ± 0.96, = 2.94 ± 0.75. and = 3.48 ± 0.65 in units of 10−4 eV−1/2] have been obtained. The corresponding mean level spacings up to 215 keV for vanadium are = 8.7 ± 1.25 keV and = 8.33 ± 1.25 keV, up to 100 keV for manganese are = 3.85 ± 0.55 keV and = 4.00 ± 0.59 keV, and up to 80 keV for cobalt are = 2.29 ± 0.28 keV and = 2.67 ± 0.36 keV. The value of spin cut-off factor a is found to vary from 2.7 to 4 for these nuclei. These results do not show any J dependence on the strength function.
