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Report to the /sup 238/U discrepancy task force on SIOB fits to the ORNL, CBNM, and JAERI transmission data
- Author
- Olsen, D. K.
- Published
- United States : [publisher not identified], 1984
Springfield, Va.: National Technical Information Service, [approximately 1984] - Physical Description
- microfiche : negative ; 11 x 15 cm
- Summary
- The computer code SIOB has been used to obtain least-squares simultaneous-sample shape fits to the recent /sup 238/U transmission data of ORNL, CBNM, and JAERI over the energy regions 1460 to 1820 eV, 2470 to 2740 eV, and 3820 to 4000 eV. The fits indicate that much of the systematic discrepancy in the published neutron widths from these data arose in the data analysis procedure. Except for the 3820- to 4000-eV JAERI data, the systematic differences in the resulting neutron widths from the present widths are larger than those contained in any existing evaluation. These fits were performed as part of the work for the NEANDC ad hoc /sup 238/U Discrepancy Task Force. 20 references.
- Report Numbers
- DE84012026; ORNL/TM-9023; ENDF-338
- Other Subject(s)
- 654003 - radiation & shielding physics- neutron interactions with matter
- 73 nuclear physics and radiation physics
- Actinide isotopes
- Actinide nuclei
- Alpha decay radioisotopes
- Baryons
- Breit-wigner formula
- Computer calculations
- Cross sections
- Data
- Elementary particles
- Energy range
- Errors
- Even-even nuclei
- Experimental data
- Fermions
- Functions
- Hadrons
- Heavy nuclei
- Information
- Isotopes
- Kev range 01-10.
- Kev range
- Least square fit
- Line widths
- Maximum-likelihood fit
- Monte carlo method
- Neutral-particle transport
- Neutron transport
- Neutrons
- Nuclei
- Nucleons
- Numerical data
- Numerical solution
- Radiation transport
- Radioisotopes
- Recommendations
- Resonance
- Response functions
- Strength functions
- Theoretical data
- Transmission
- Uranium 238
- Uranium isotopes
- Years living radioisotopes
- Collection
- NTIS collection.
- Note
- DOE contract number: AC05-84OR21400
OSTI Identifier 7184260
Research organization: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States).
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