Share Email Print
cover

Proceedings Paper

Temperature behavior of CLYC/MPPC detectors
Author(s): Jarek Glodo; Mickel McClish; Rastgo Hawrami; Patrick O'Dougherty; Josh Tower; Andrey Gueorguiev; Kanai S. Shah
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

He-3 tubes are the most popular thermal neutron detectors. They are easy to use, have good sensitivity for neutron detection, and are insensitive to gamma radiation. Due to low stockpiles of the He-3 gas, alternatives are being sought to replace these devices in many applications. One of the possible alternatives to these devices are scintillators incorporating isotopes with high cross-section for neutron capture (e.g. Li-6 or B-10). Cs2LiYCl6:Ce (CLYC) is one of the scintillators that recently has been considered for neutron detection. This material offers good detection efficiency (~80%), bright response (70,000 photons/neutron), high gamma ray equivalent energy of the neutron signal (>3MeV), and excellent separation between gamma and neutron radiation with pulse shape discrimination. A He-3 tube alternative based on a CLYC scintillator was constructed using a silicon photomultiplier (SiPM) for the optical readout. SiPMs are very compact optical detectors that are an alternative to usually bulky photomultiplier tubes. Constructed detector was characterized for its behavior across a temperature range of -20°C to 50°C.

Paper Details

Date Published: 26 September 2013
PDF: 6 pages
Proc. SPIE 8852, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XV, 88520X (26 September 2013); doi: 10.1117/12.2028235
Show Author Affiliations
Jarek Glodo, Radiation Monitoring Devices, Inc. (United States)
Mickel McClish, Radiation Monitoring Devices, Inc. (United States)
Rastgo Hawrami, Radiation Monitoring Devices, Inc. (United States)
Patrick O'Dougherty, Radiation Monitoring Devices, Inc. (United States)
Josh Tower, Radiation Monitoring Devices, Inc. (United States)
Andrey Gueorguiev, Radiation Monitoring Devices, Inc. (United States)
Kanai S. Shah, Radiation Monitoring Devices, Inc. (United States)


Published in SPIE Proceedings Vol. 8852:
Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XV
Michael Fiederle; Arnold Burger; Larry Franks; Ralph B. James, Editor(s)

© SPIE. Terms of Use
Back to Top