Neutron-capture cross sections of the tungsten isotopes /sup 182/W, /sup 183/W, /sup 184/W, and /sup 186/W from 2. 6 to 2000 keV
Neutron-capture cross sections of four stable tungsten isotopes were measured as a function of energy by time of flight at the Oak Ridge Electron Linear Accelerator. The resolution achieved, ..delta..E/E about 1/750 FWHM, has allowed the analysis of several hundred resonance peaks at energies a few kiloelectron volts above the neutron-binding energy. Strength functions were fitted to the average cross sections up to about 100 keV, and average cross sections were extended with less precision from 100 to 2000 keV. The capture cross section of natural tungsten was calculated from measurements for individual isotopes. Compound nucleus calculations have been made with deformed optical model parameters for comparison with experimental cross sections.
- Research Organization:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 5264033
- Report Number(s):
- LA-9200-MS; ON: DE82015897; TRN: 82-014400
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
NEUTRON REACTIONS
CAPTURE
TUNGSTEN
TUNGSTEN 182 TARGET
TUNGSTEN 183 TARGET
TUNGSTEN 184 TARGET
TUNGSTEN 186 TARGET
CROSS SECTIONS
ENERGY LEVELS
EXPERIMENTAL DATA
KEV RANGE
LEVEL WIDTHS
RESONANCE
STRENGTH FUNCTIONS
BARYON REACTIONS
DATA
ELEMENTS
ENERGY RANGE
FUNCTIONS
HADRON REACTIONS
INFORMATION
METALS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUMERICAL DATA
TARGETS
TRANSITION ELEMENTS
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