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Precise Measurement of the Capture Width of the 6.67-eV Neutron Resonance of Uranium-238

P. Staveloz, F. Poortmans, L. Mewissen, E. Cornelis

Nuclear Science and Engineering / Volume 66 / Number 3 / June 1978 / Pages 349-353

Technical Paper / dx.doi.org/10.13182/NSE78-A27217

Neutron scattering cross-section measurements were performed with a very thin 238U sample. From an area analysis of the data, a value of 24.2 ± 0.8 meV was obtained for the capture width of the 6.6 7-eV resonance.