Composite Neutron-Gamma Detector

Award Information
Agency: Department of Energy
Branch: N/A
Contract: DE-SC0011911
Agency Tracking Number: 212304
Amount: $149,985.56
Phase: Phase I
Program: SBIR
Awards Year: 2014
Solicitation Year: 2014
Solicitation Topic Code: 19c
Solicitation Number: DE-FOA-0001046
Small Business Information
44 Hunt Street, Watertown, MA, 02472-4699
DUNS: 073804411
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Andrey Gueorguiev
 Mr.
 () -
 agueorguiev@rmdinc.com
Business Contact
 Louise Johnson
Title: Ms.
Phone: (617) 668-6811
Email: ljohnson@rmdinc.com
Research Institution
 Stub
Abstract
Current radiation detectors are typically capable of detecting only one type of radiation. Therefore, the detection systems require a number of individual detectors to be used for each type of radiation. Also the performance to cost ratio of the currently available scintillators is high which limits their mass deployment. The development of the proposed nuclear detector significantly improves the capability to identify multiple modes of radiation (gamma-rays and neutrons) along with very low cost compared to the commercially available detectors. The goal of the proposed effort is to develop a single detector capable of detecting multiple modes of radiation (gamma-rays and neutrons) with an enhanced gamma ray resolution at very low cost. The proposed detector also provides discrimination of gamma-rays from neutrons using pulse shape or / and pulse height analysis. The Phase I project will be aimed at demonstrating the feasibility of manufacturing larger volumes of scintillating material and constructing detectors based on this material for simultaneous gamma and neutron detection. Commercial Applications and Other Benefits: A system capable of detection gamma and neutron radiations at cost approaching the coast of plastic scintillators will find application in nuclear non-proliferation. Moreover, fields such as nuclear physics, medical imaging, and material sciences will benefit from this technology.

* Information listed above is at the time of submission. *

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