Difference between revisions of "Neutron pinball"
Jump to navigation
Jump to search
| Line 1: | Line 1: | ||
==The Simulation== | ==The Simulation== | ||
| − | Photons with a Bremsstrahlung energy distribution are incident upon 64 4 mm dia. thorium cylinders with 1 cm center to center spacing (see the neutron flux plot below). Photofission neutrons were simulated using the MCNPX ACE model. Upon the creation of a neutron, its initial direction of travel is logged and compared with its direction of travel when it leaves the simulation area. The target configuration pictured below is surrounded by a | + | Photons with a Bremsstrahlung energy distribution are incident upon 64 4 mm dia. thorium cylinders with 1 cm center to center spacing (see the neutron flux plot below). Photofission neutrons were simulated using the MCNPX ACE model. Upon the creation of a neutron, its initial direction of travel is logged and compared with its direction of travel when it leaves the simulation area. The target configuration pictured below is surrounded by a r=100cm cylinder (axis going into the page) of air. |
[[File:Neutronflux.png|400 px|thumb|center|Prompt neutron flux from photofission]] | [[File:Neutronflux.png|400 px|thumb|center|Prompt neutron flux from photofission]] | ||
Revision as of 01:30, 29 January 2016
The Simulation
Photons with a Bremsstrahlung energy distribution are incident upon 64 4 mm dia. thorium cylinders with 1 cm center to center spacing (see the neutron flux plot below). Photofission neutrons were simulated using the MCNPX ACE model. Upon the creation of a neutron, its initial direction of travel is logged and compared with its direction of travel when it leaves the simulation area. The target configuration pictured below is surrounded by a r=100cm cylinder (axis going into the page) of air.
Result
Go back Elastic scattering