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A digital approach to neutron-gamma imaging with a narrow tungsten collimator aperture and a fast organic liquid scintillator detector

Gamage, Kelum and Joyce, Malcolm and Taylor, Graeme (2012) A digital approach to neutron-gamma imaging with a narrow tungsten collimator aperture and a fast organic liquid scintillator detector. Applied Radiation and Isotopes, 70 (7). pp. 1223-1227. ISSN 0969-8043

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Abstract

A digital neutron–γ imaging technique for mixed radiation field is described. The imaging system is based upon an organic liquid scintillator detector, a narrow tungsten collimator, fast digitiser and adjustable equatorial mount. Radioactive sources have been attached to a vertical plane and the digitiser has been used to digitise neutron and γ events. The digitised events have been discriminated using pulse gradient analysis and images have been generated of the count distribution in the source plane.

Item Type: Article
Journal or Publication Title: Applied Radiation and Isotopes
Uncontrolled Keywords: Fast digitiser ; Mixed radiation fields ; Digital imaging ; Pulse gradient analysis ; Organic liquid scintillator
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Departments: Faculty of Science and Technology > Engineering
ID Code: 52382
Deposited By: ep_importer_pure
Deposited On: 23 Jan 2012 10:54
Refereed?: Yes
Published?: Published
Last Modified: 09 Apr 2014 23:02
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/52382

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