@article{oai:repo.qst.go.jp:00076399,
 author = {Nakamura, Shoji and Kitatani, Fumito and Kimura, Atsushi and Uehara, Akihiro and Fujii, Toshiyuki and Uehara, Akihiro},
 issue = {6},
 journal = {JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY},
 month = {Apr},
 note = {The thermal-neutron capture cross-section (σ0) and resonance integral (I0) were measured for the 237Np(n,γ) 238Np reaction by an activation method. A method with a Gadolinium filter, which is similar to the Cadmium difference method, was used to measure the σ0 with paying attention to the first resonance at 0.489 eV of 237Np, and a value of 0.133 eV was taken as a cut-off energy. Neptunium-237 samples were irradiated at the pneumatic tube of the Kyoto University Research Reactor in Institute for Integral Radiation and Nuclear Science, Kyoto University. Wires of Co/Al and Au/Al alloys were used as monitors to determine hermalneutron fluxes and epi-thermal Westcott’s indices at an irradiation position. A γ-ray spectroscopy was used to measure activities of 237Np, 238Np and neutron monitors. On the basis of Westcott’s convention, the σ0 and I0 values were derived as 186.9 ± 6.2 barn, and 1009 ± 90 barn, respectively.},
 pages = {493--502},
 title = {Measurements of thermal-neutron capture cross-section and resonance integral of neptunium-237},
 volume = {56},
 year = {2019}
}