Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1822839 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2014 | 5 Pages |
Abstract
Functionality is added to the McStas neutron ray-tracing code, which allows individual neutron states before and after a scattering to be temporarily stored, and analysed. This logging mechanism has multiple uses, including studies of longitudinal intensity loss in neutron guides and guide coating design optimisations. Furthermore, the logging method enables the cold/thermal neutron induced gamma background along the guide to be calculated from the un-reflected neutron, using a recently developed MCNPX–McStas interface.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
Erik Bergbäck Knudsen, Esben Bryndt Klinkby, Peter Kjær Willendrup,