Virtual Laboratory


Web Based Remote Control of Neutron Scattering Instruments
at ORNL's High Flux Isotope Reactor (HFIR)

LDRD Research Inititive
Principle Investigators:

M. Yethiraj, Neutron Scattering Group
M. D. Galloway, Surface Modification and Characterization Group
Solid State Division

and

K. L. Kliewer and A. S. Bland
 Center for Computational Sciences

Project Overview

The future of neutron scattering and the proposed ORNL pulsed neutron source depends critically on the continued development of a large and vigorous user community involving universities, industries, and other laboratories. Innovative application of modern communication and control technology can improve the utilization of HFIR and expand the user community by providing convenient remote operation of experimental facilities without requiring user travel. This proposal will place ORNL at the forefront of remote experiment technology paving the way for more effective use of the HFIR and other national user facilities. A flexible, network compliant remote experiment control system will be implemented on the existing neutron scattering instrument DIXIE at HFIR. This system will incorporate remote instrument control, network compliant computer interfaces, sample adjustment, visual clues, videoconferencing, access control, and data visualization. It will constitute a user friendly virtual laboratory which will encourage increased and more efficient utilization of HFIR. The system will also reduce user travel costs and reduce unnecessary exposure of ORNL personnel and users to low level radiation during experiment set-up and control. Overall, the virtual laboratory will advance HFIR as the leading neutron science facility in the nation, stimulate essential expansion and efficiency improvements in user programs, and strengthen the case for a pulsed neutron source at ORNL.
To Learn More About This Project

Importance and Innovation

Research Goals

Why DIXIE

Long Term Plans

Sample Changer