The {sup 10}B(n,{alpha}{sub 1}{gamma}){sup 7}Li cross section from 10 keV to 1 MeV
Conference
·
OSTI ID:69607
- National Institute of Standards and Technology, Gaithersburg, MD (United States)
- Oak Ridge National Lab., TN (United States)
This work is an extension of the shape measurement of the {sup 10}B(n,{alpha}{sub 1}{gamma}){sup 7}Li reaction from 200 keV to 4 MeV reported previously. To obtain absolute values that measurement was normalized to the ENDF/B-VI evaluation in the 200 keV to 1 MeV neutron energy region. This experiment was undertaken to extend the neutron energy range to lower energies and thus enable the relative cross section to be normalized to ENDF/B-VI at 10 keV where the cross section is better known. The results of this experiment show a deviation from the shape of the cross section as given in the ENDF/B-VI evaluation by 5% in the region from 100 keV to 300 keV but good agreement with ENDF/B-VI from 200 keV to 1 MeV.
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 69607
- Report Number(s):
- CONF-940507--Vol.1
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:4093952