Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Neutron scattering cross section measurements for Fe56

Journal Article · · Physical Review C
 [1];  [2];  [3];  [4];  [4];  [4];  [2];  [3];  [3];  [3];  [3];  [3];  [2];  [2];  [4]
  1. Univ. of Kentucky, Lexington, KY (United States). Dept. of Chemistry and Physics & Astronomy; US Naval Academy
  2. US Naval Academy, Annapolis, MD (United States). Dept. of Physics
  3. Univ. of Dallas, Irving, TX (United States). Dept. of Physics
  4. Univ. of Kentucky, Lexington, KY (United States). Dept. of Chemistry and Physics & Astronomy
Elastic and inelastic differential cross sections for neutron scattering from 56Fe have been measured for several incident energies from 1.30 to 7.96 MeV at the University of Kentucky Accelerator Laboratory. Scattered neutrons were detected using a C6D6 liquid scintillation detector using pulse-shape discrimination and time-of-flight techniques. The deduced cross sections have been compared with previously reported data, predictions from evaluation databases ENDF, JENDL, and JEFF, and theoretical calculations performed using different optical model potentials using the TALYS and EMPIRE nuclear reaction codes. The coupled-channel calculations based on the vibrational and soft-rotor models are found to describe the experimental (n,n0) and (n,n1) cross sections well.
Research Organization:
Univ. of Kentucky, Lexington, KY (United States); US Naval Academy, Annapolis, MD (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA); USDOE Office of Nuclear Energy (NE). Nuclear Energy University Program (NEUP); National Science Foundation (NSF)
Grant/Contract Number:
NA0002931
OSTI ID:
1373079
Alternate ID(s):
OSTI ID: 1372549
Journal Information:
Physical Review C, Journal Name: Physical Review C Journal Issue: 6 Vol. 95; ISSN PRVCAN; ISSN 2469-9985
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (30)

Transition Probability from the Ground to the First-Excited 2+ State of Even–Even Nuclides journal May 2001
Scattering of fast neutrons by 12C, 54Fe, 56Fe, 58Ni and 60Ni journal February 1971
Elastic and inelastic scattering of neutrons from 54, 56Fe and 63, 65Cu journal December 1982
Elastic and inelastic scattering of neutrons from 54, 56Fe and 63, 65Cu journal December 1982
Neutron scattering and models: iron journal August 1996
Neutron production cross sections and energies for the reactions T(p,n)3He, D(d,n)3He, and T(d,n)4He journal June 1973
Local and global nucleon optical models from 1 keV to 200 MeV journal January 2003
EMPIRE: Nuclear Reaction Model Code System for Data Evaluation journal December 2007
RIPL – Reference Input Parameter Library for Calculation of Nuclear Reactions and Nuclear Data Evaluations journal December 2009
International Evaluation of Neutron Cross Section Standards journal December 2009
ENDF/B-VII.1 Nuclear Data for Science and Technology: Cross Sections, Covariances, Fission Product Yields and Decay Data journal December 2011
The CIELO Collaboration: Neutron Reactions on 1H, 16O, 56Fe, 235,238U, and 239Pu journal April 2014
Towards a More Complete and Accurate Experimental Nuclear Reaction Data Library (EXFOR): International Collaboration Between Nuclear Reaction Data Centres (NRDC) journal June 2014
Inelastic scattering of fast neutrons from excited states in 56Fe journal July 2014
Neutron scattering differential cross sections for 23Na from 1.5 to 4.5 MeV journal July 2015
Studies of 54,56 Fe Neutron Scattering Cross Sections journal January 2015
Cross-Section Standards for Neutron-Induced Gamma-Ray Production in the MeV Energy Range conference January 2005
Analysis of Nucleon Scattering Data of 52 Cr with a Coupling Scheme Built with the Soft-rotator Model journal February 2003
JENDL-4.0: A New Library for Nuclear Science and Engineering journal January 2011
Impact of Nuclear Data Uncertainties on Innovative Fast Reactors and Required Target Accuracies journal April 2011
Conservation of Angular Momentum in the Statistical Theory of Nuclear Reactions journal June 1951
The Inelastic Scattering of Neutrons journal July 1952
Collective excitations of Pt 194 in low energy neutron scattering journal November 1985
Nuclear dynamics of Os 192 as probed in neutron scattering journal December 1989
Collective doorway configurations in Ca 49 through neutron scattering on Ca 48 journal June 1990
Neutron scattering cross sections for Pb 2 0 4 , 2 0 6 and neutron and proton amplitudes of E 2 and E 3 excitations journal January 1994
Dispersive coupled-channels optical-model potential with soft-rotator couplings for Cr, Fe, and Ni isotopes journal May 2013
Cross-section measurements for the Fe 56 ( n , x n γ ) reactions journal September 2014
Novel Investigation of Iron Cross Sections via Spherical Shell Transmission Measurements and Particle Transport Calculations for Material Embrittlement Studies journal March 2012
Scattering of MeV Neutrons from Elemental Iron journal February 1980

Cited By (2)

Investigation of Neutron Cross Section for Iron in the ENDF Library with Pulsed Sphere Measurements journal May 2019
The $\gamma$ γ -ray angular distribution in fast neutron inelastic scattering from iron journal April 2018

Similar Records

Radiative neutron capture cross section from U236
Journal Article · Thu Aug 24 00:00:00 EDT 2017 · Physical Review C · OSTI ID:1483498

54Fe neutron elastic and inelastic scattering differential cross sections from 2–6 MeV
Journal Article · Thu Feb 22 23:00:00 EST 2018 · Nuclear Physics. A · OSTI ID:1489636