Published May 1, 2011 | Version v1
Journal article

Design and experiment of dual-energy X-ray material recognition using a 950 keV X-band Linac

  • 1. Department of Nuclear Engineering and Management, the University of Tokyo, 22-2 Shirane-shirakata, Tokai Naka Ibaraki (Japan)
  • 2. Department of Nuclear Engineering and Management, University of Tokyo, 22-2 Shirane-shirakata, Tokai Naka Ibaraki (Japan)

Description

The 950 keV portable X-band (9.4 GHz) linear accelerator (Linac) provides on-site high-energy X-ray inspection, including material recognition up to a certain precision. We have developed an X-band Linac system and have achieved the maximum 950 keV X-ray by using the low-power magnetron (250 kW) in a 2-μs pulse length. We have already experimentally verified the dual-energy X-ray material recognition with and without an energy filter. Further, the array of the scintillator detector for dual-energy X-ray measurement without the energy filter is numerically analyzed and designed for much quicker measurements. Updated results will be presented.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.nima.2010.02.021

Additional details

Identifiers

DOI
10.1016/j.nima.2010.02.021;
PII
S0168-9002(10)00219-6;

Publishing Information

Journal Title
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
Journal Volume
637
Journal Issue
1,Suppl
Journal Page Range
p. S54-S56
ISSN
0168-9002
CODEN
NIMAER

Conference

Title
Techniques and applications
Acronym
International workshop on ultra-short electron and photon beams
Dates
7-11 Sep 2009
Place
Xi'an (China)

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
43054079
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACCURACY; DESIGN; FILTERS; GHZ RANGE 01-100; KEV RANGE 100-1000; LENGTH; LINEAR ACCELERATORS; MAGNETRONS; SCINTILLATION COUNTERS; X RADIATION
Descriptors DEC
ACCELERATORS; DIMENSIONS; ELECTROMAGNETIC RADIATION; ELECTRON TUBES; ELECTRONIC EQUIPMENT; ENERGY RANGE; EQUIPMENT; FREQUENCY RANGE; GHZ RANGE; IONIZING RADIATIONS; KEV RANGE; MEASURING INSTRUMENTS; MICROWAVE EQUIPMENT; MICROWAVE TUBES; RADIATION DETECTORS; RADIATIONS

Optional Information

Copyright
Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.