Active Interrogation System for Detecting and Identifying SNM

Award Information
Agency:
Department of Defense
Branch
Defense Threat Reduction Agency
Amount:
$99,941.00
Award Year:
2007
Program:
SBIR
Phase:
Phase I
Contract:
HDTRA1-07-P-0236
Award Id:
83196
Agency Tracking Number:
T071-003-0070
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
RADIATION MONITORING DEVICES, INC. (Currently Radiation Monitoring Devices, Inc)
44 Hunt Street, Watertown, MA, 02472
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
073804411
Principal Investigator:
Michael Squillante
Vice President of Research
(617) 668-6800
MSquillante@rmdinc.com
Business Contact:
Gerald Entine
President
(617) 668-6800
GEntine@RMDinc.com
Research Institution:
n/a
Abstract
Active interrogation holds the most promise for detecting heavily shielded materials at a distance. This effort will use pulsed neutron excitation of fission reactions in the target being inspected in conjunction with an imaging detector. Special nuclear material (SNM) that is present will undergo fission reactions that generate prompt and delayed neutrons which will be emitted by the target. The presence of emitted neutrons will indicate that SNM may be present. Recording the time course of the delayed neutron emissions will provide additional information about the target identity. We will examine the design and construction of a complete active interrogation system including a compact neutron generator and fast neutron imaging detector. Imaging offers several significant advantages: interrogating the entire target simultaneously, improving the signal-to-background ratio, and distinguishing between real threats and false alarms. The system will be based on an RF-Plasma neutron generator design from Lawrence Berkeley National Laboratory (LBNL) and the fast neutron imaging telescope (FNIT) being developed at the University of New Hampshire.

* information listed above is at the time of submission.

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