U.S. Department of EnergyOffice of Scientific and Technical Information
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
Abstract
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.
- Authors:
- Publication Date:
- Research Org.:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- OSTI Identifier:
- 5264033
- Report Number(s):
- LA-9200-MS
ON: DE82015897; TRN: 82-014400
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; 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; 651825* - Nuclear Properties & Reactions, A=150-189, Experimental- Nuclear Reactions & Scattering- (-1987); 651823 - Nuclear Properties & Reactions, A=150-189, Experimental- Energy Levels & Transitions- (-1987)
Citation Formats
Macklin, R L, Drake, D M, and Arthur, E D. 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. United States: N. p., 1982.
Web. doi:10.2172/5264033.
Macklin, R L, Drake, D M, & Arthur, E D. 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. United States. https://doi.org/10.2172/5264033
Macklin, R L, Drake, D M, and Arthur, E D. 1982.
"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". United States. https://doi.org/10.2172/5264033. https://www.osti.gov/servlets/purl/5264033.
@article{osti_5264033,
title = {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},
author = {Macklin, R L and Drake, D M and Arthur, E D},
abstractNote = {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.},
doi = {10.2172/5264033},
url = {https://www.osti.gov/biblio/5264033},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Apr 01 00:00:00 EST 1982},
month = {Thu Apr 01 00:00:00 EST 1982}
}
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