Cross Sections for (gamma)-ray Production in the 191Ir (n,xn(gamma)) Reactions
Conference
·
OSTI ID:15014511
Discrete {gamma}-ray spectra have been measured for nuclei populated in {sup 191}Ir(n{sub 4}xn{gamma}) with x{<=}11, as a function of incident neutron energy using neutrons from the 'white' neutron source at the Los Alamos Neutron Science Center's WNR facility. The energy of the neutrons was determined using the time-of-flight technique. The data were taken using the GEANIE spectrometer. The cross sections for emission of 202 {gamma} rays of {sup 181-191}Ir were determined for neutron energies 0.2 MeV < E{sub n} < 300 MeV. Comparison with model calculations, using the GNASH reaction model, and with GEANIE results from the similar {sup 193}Ir(n{sub 4}xn{gamma}) reactions is made.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 15014511
- Report Number(s):
- UCRL-PROC-209031; TRN: US200807%%826
- Resource Relation:
- Conference: Presented at: International Conference on Nuclear Data for Science and Technology, Santa Fe, NM, United States, Sep 26 - Oct 01, 2004
- Country of Publication:
- United States
- Language:
- English
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