ELASTIC SCATTERING OF 24-MEV NEUTRONS BY Al, Fe, Sn, AND Bi (thesis)
Technical Report
·
OSTI ID:4060161
Elastic scattering of 24-Mev neutrons by Al, Fe, Sn, and Bi was measured for angles between 15 and 90 deg in 5 deg steps. Cylindrical scatterers were 1/ 2 mean free path or 3 /4 mean free path in diameter as calculated using total cross sections. These cylinders were bombarded with neutrons from the T(dn)He/ sup 4/ reaction, and the scattered neutrons were detected in a plastic scintillator. Biases were set at energies between 14 and 24 Mev. Corrections for effects due to scatterer size were carried out with a Monte Carlo code on the Univac and IBM 704. The corrected cross sections are in good agreement with optical-model calculations by Bjorklund and Fernbach. (auth)
- Research Organization:
- California. Univ., Livermore. Lawrence Radiation Lab.
- DOE Contract Number:
- W-7405-ENG-48
- NSA Number:
- NSA-15-020151
- OSTI ID:
- 4060161
- Report Number(s):
- UCRL-6277
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ALUMINUM
ANGULAR DISTRIBUTION
BISMUTH
BJORKLUND-FERNBACH MODEL
COMPUTERS
CROSS SECTIONS
CYLINDERS
DEUTERONS
DIGITAL SYSTEMS
ELASTIC SCATTERING
ENERGY RANGE
FAST NEUTRONS
HELIUM 4
IBM 704
IRON
MEASURED VALUES
MONTE CARLO METHOD
NEUTRON DETECTION
NEUTRON SOURCES
NUCLEAR MODELS
NUCLEAR REACTIONS
OPTICAL MODEL
PHYSICS
POLYMERS
SCATTERING
SCINTILLATION COUNTERS
TIN
TRITIUM
UNIVAC
ANGULAR DISTRIBUTION
BISMUTH
BJORKLUND-FERNBACH MODEL
COMPUTERS
CROSS SECTIONS
CYLINDERS
DEUTERONS
DIGITAL SYSTEMS
ELASTIC SCATTERING
ENERGY RANGE
FAST NEUTRONS
HELIUM 4
IBM 704
IRON
MEASURED VALUES
MONTE CARLO METHOD
NEUTRON DETECTION
NEUTRON SOURCES
NUCLEAR MODELS
NUCLEAR REACTIONS
OPTICAL MODEL
PHYSICS
POLYMERS
SCATTERING
SCINTILLATION COUNTERS
TIN
TRITIUM
UNIVAC