Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Report on the Workshop on Monte Carlo Simulation of Neutron Scattering Instruments
Author: Oil
Author: Special Issue: Workshop on the Monte Carlo Simulation of Neutron Scattering Instruments MCNSI7
Author: Monte Carlo Simulation of Neutron Scattering Instruments
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 8
Book Description
A code package consisting of the Monte Carlo Library MCLIB, the executing code MC{_}RUN, the web application MC{_}Web, and various ancillary codes is proposed as an open standard for simulation of neutron scattering instruments. The architecture of the package includes structures to define surfaces, regions, and optical elements contained in regions. A particle is defined by its vector position and velocity, its time of flight, its mass and charge, and a polarization vector. The MC{_}RUN code handles neutron transport and bookkeeping, while the action on the neutron within any region is computed using algorithms that may be deterministic, probabilistic, or a combination. Complete versatility is possible because the existing library may be supplemented by any procedures a user is able to code. Some examples are shown.
MONTE CARLO TOOL FOR NEUTRON OPTICS AND NEUTRON SCATTERING INSTRUMENT DESIGN.
Author: Neutron Optics
Author: Varley F. SearsPublisher: New York : Oxford University Press
ISBN:
Category : Science
Languages : en
Pages : 344
Book Description
An Introduction to the Theory of Neutron Optical Phenomena and their Applications.
Program STATEST
Author: W. E. KinneyPublisher:
ISBN:
Category : Monte Carlo method
Languages : en
Pages : 38
Book Description
Monte Carlo Study of the Performance of a Time-of-flight Multichopper Spectrometer
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 25
Book Description
The Monte Carlo method is a powerful technique for neutron transport studies. While it has been applied for many years to the study of nuclear systems, there are few codes available for neutron transport in the optical regime. The recent surge of interest in so-called next generation spallation neutron sources and the desire to design new and optimized instruments for these facilities has led us to develop a Monte Carlo code geared toward the simulation of neutron scattering instruments. The time-of-flight multichopper spectrometer, of which IN5 at the ILL is the prototypical example, is the first spectrometer studied with the code. Some of the results of a comparison between the IN5 performance at a reactor and at a Long Pulse Spallation Source (LPSS) are summarized here.
Effet de l'hiver 1962-1963 sur l'activité des chantiers
Author: The Neutron Instrument Monte Carlo Library MCLIB
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 17
Book Description
A brief review is given of the developments since the ICANS-XIII meeting made in the neutron instrument design codes using the Monte Carlo library MCLIB. Much of the effort has been to assure that the library and the executing code MC{_}RUN connect efficiently with the World Wide Web application MC-WEB as part of the Los Alamos Neutron Instrument Simulation Package (NISP). Since one of the most important features of MCLIB is its open structure and capability to incorporate any possible neutron transport or scattering algorithm, this document describes the current procedure that would be used by an outside user to add a feature to MCLIB. Details of the calling sequence of the core subroutine OPERATE are discussed, and questions of style are considered and additional guidelines given. Suggestions for standardization are solicited, as well as code for new algorithms.