Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - A digital approach to neutron-gamma imaging with a narrow tungsten collimator aperture and a fast organic liquid scintillator detector
AU - Gamage, Kelum
AU - Joyce, Malcolm
AU - Taylor, Graeme
PY - 2012/7
Y1 - 2012/7
N2 - 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.
AB - 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.
KW - Fast digitiser
KW - Mixed radiation fields
KW - Digital imaging
KW - Pulse gradient analysis
KW - Organic liquid scintillator
U2 - 10.1016/j.apradiso.2012.01.021
DO - 10.1016/j.apradiso.2012.01.021
M3 - Journal article
VL - 70
SP - 1223
EP - 1227
JO - Applied Radiation and Isotopes
JF - Applied Radiation and Isotopes
SN - 0969-8043
IS - 7
ER -