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NCJ Number: 228026 Find in a Library
Title: NIJ Tests New Technologies
Series: NIJ Update
Author(s): Jack Harne; Frances Scott
Corporate Author: National Institute of Justice (NIJ)
US Department of Justice
Office of Justice Programs
United States of America
Date Published: 2009
Page Count: 2
Sponsoring Agency: National Institute of Justice (NIJ)
Washington, DC 20531
National Institute of Justice/NCJRS
Rockville, MD 20849
NCJRS Photocopy Services
Rockville, MD 20849-6000
Sale Source: National Institute of Justice/NCJRS
Box 6000
Rockville, MD 20849
United States of America

NCJRS Photocopy Services
Box 6000
Rockville, MD 20849-6000
United States of America
Document: PDF
Type: Report (Technical)
Format: Document
Language: English
Country: United States of America
Annotation: This paper describes research funded by the National Institute of Justice (NIJ) that will help corrections managers detect contraband and operate safer institutions.
Abstract: A NIJ-sponsored pilot program used a millimeter wave imaging system to scan visitors at the Graterford State Correctional Institution in Pennsylvania. The imaging system can detect cell phones, weapons, and nonmetallic objects hidden beneath clothing. At Graterford, a maximum-security facility that houses approximately 3,100 inmates the system scanned 400 to 600 visitors a week. The system uses radio energy in the millimeter wavelength range from antennas that rotate around the person in a booth-like portal. Although this technology can detect items covered by clothing, it is not able to detect contraband hidden in body cavities. NIJ is currently funding the development of a system projected to have this capability. In addition, NIJ sponsored the development of a new handheld device that can detect contraband that ranges from plastic knives to cell phones. Called the WANDD (weapons and nonpermitted devices detector), the system integrates into an existing handheld metal detector. It scans fully clothed prisoners or visitors for contraband hidden under their clothing. Initial testing of the WANDD was at the Virginia Peninsula Regional Jail in January and February 2008. Another technology being explored involves radio frequency identification (RFID) technology. RFID uses small transponders called "tags" in order to track movements. The tags can be incorporated into devices such as wristbands with integrated circuits and tiny antennas that pick up radio signals. They can be used with a network of sensors called RFID readers in order to track the wearer's movements. A few correctional institutions have used the systems to track prisoner movements.
Main Term(s): Facility security
Index Term(s): Metal detection; Metal detection devices; Prison contraband; Science and Technology; Technology transfer
Note: Reprinted with permission of the American Correctional Association, Corrections Today, August 2009.
To cite this abstract, use the following link:
http://www.ncjrs.gov/App/publications/abstract.aspx?ID=250038

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