Lancaster EPrints

A Wavelet Packet Transform Inspired Method of Neutron-Gamma Discrimination.

Shippen, David I. and Joyce, Malcolm J. and Aspinall, Michael D. (2009) A Wavelet Packet Transform Inspired Method of Neutron-Gamma Discrimination. In: Proc. ANIMMA International Conference, 2009-06-072009-06-10, Marseille, France.

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Abstract

A Simplified Digital Charge Collection (SDCC) method of discrimination between neutron and gamma pulses in an organic scintillator is presented and compared to the Pulse Gradient Analysis (PGA) discrimination method. Data used in this research were gathered from events arising from the reaction detected by an EJ-301 organic liquid scintillator recorded with a fast digital oscilloscope. Time-of-Flight (TOF) data were also recorded and used as a second means of identification. The SDCC method is found to improve on the figure of merit (FOM) given by PGA method at the equivalent sampling rate.

Item Type: Conference or Workshop Item (Paper)
Journal or Publication Title: Proc. ANIMMA International Conference
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Departments: Faculty of Science and Technology > Engineering
Faculty of Science and Technology > Lancaster Environment Centre
ID Code: 39780
Deposited By: Mrs Yaling Zhang
Deposited On: 18 Feb 2011 15:20
Refereed?: Yes
Published?: Published
Last Modified: 24 Jan 2014 06:14
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/39780

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