Multi-Frame Energy-Selective Imaging System for Fast-Neutron Radiography

被引：18

作者：

Dangendorf, Volker ^{[1
]}

Bar, Doron ^{[2
]}

Bromberger, Benjamin ^{[1
]}

Feldman, Gennady ^{[2
]}

Goldberg, Mark Benjamin ^{[2
]}

Lauck, Ronald ^{[1
]}

Mor, Ilan ^{[2
]}

Tittelmeier, Kai ^{[1
]}

Vartsky, David ^{[2
]}

Weierganz, Mathias ^{[1
]}

机构：

[1] Phys Tech Bundesanstalt, D-3300 Braunschweig, Germany

[2] Soreq NRC, Yavne, Israel

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2009年 / 56卷 / 03期

关键词：

Neutron detectors; neutron spectrometry; nuclear imaging; radiography; DETECTORS;

D O I：

10.1109/TNS.2009.2014950

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new instrument for high resolution imaging of fastneutrons is presented here. It is designed for energy selective radiography in nanosecond-pulsed broad-energy (1-10 MeV) neutron beams. The device presented here is based on hydrogenous scintillator screens and single- or multiple-gated intensified camera systems (ICCD). A key element is a newly developed optical amplifier which generates sufficient light for the high-speed intensified camera system, even from such faint light sources as fast plastic and liquid scintillators. Utilizing the Time-of-Flight (TOF) method, the detector incorporating the above components is capable of simultaneously taking up to 8 images, each at a different neutron energy.

引用

页码：1135 / 1140

页数：6

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