Neutron-Induced Photon Production Cross Sections
作者:
RamakrishnanP.,
MitchellG. E.,
GouldC. R.,
WenderS. A.,
AuchampaughG. F.,
LittleR. C.,
期刊:
Nuclear Science and Engineering
(Taylor Available online 1988)
卷期:
Volume 98,
issue 4
页码: 357-364
ISSN:0029-5639
年代: 1988
DOI:10.13182/NSE88-A23536
出版商: Taylor&Francis
数据来源: Taylor
摘要:
AbstractA procedure for the determination of neutron-induced photon production cross sections is described, including corrections for the neutron-induced photon background and the unfolding of the gamma-ray spectra. As an example, data have been obtained for tantalum and beryllium with five bismuth germanate detectors and the high-energy white neutron source at the Los Alamos Meson Physics Facility. Calculations and measurements indicate that a beryllium sample may be used to simulate a neutron-induced photon background. Results for the Ta(n,xγ) reaction for neutron energies below En= 20 MeV are compared with previous measurements at the Oak Ridge Electron Linear Accelerator.
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