tailieunhanh - technology assessment explosives detection

Tham khảo sách 'technology assessment explosives detection', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | GAO United States Government Accountability Office Report to Congressional Committees July 2010 TECHNOLOGY ASSESSMENT Explosives Detection Technologies to Protect Passenger Rail ị A G A o Acxo MtHWy rwinOy GAO-10 898 Juty 2010 A GA o Highlights KgNk hta or GAO-10-W. 0 repot to C Onjjrewacca cccrnrttees Why GAO Did This study Passenger rail systems are vital to the nation s transportation infrastructure providing approximately It million passenger trips each weekday. Recent terrorist attacks on these systems around the world such as ill Moscow RilssL i in 2010 highlight the vulnerability of these systems The Department of Homeland Security s I 1 IS Transportation Security Administration TSA is the primary federal entity responsible for securing passenger rail systems. In rcsỊxmsr to the Legislative Branch Appropriations Act for fiscal year 2008. GAO conducted a technology ass ssni nl that reviews 1 the availability of explosives detection technologies and their ability to help secure the passenger rail environment and 2 key operational and policy factors that impart the role of explosives detection technologies in the passenger rail environment. GAO analyzed test re X rts on various explosives detection technologies and convened a panel of experts comprised of a broad mix of federal technology and passenger rail industry officials GAO also interviewed officials fn m DBS and the Departments of Defense Energy. Transportation and Justice to discuss the effectiveness of these technologies and their applicability to passenger rail. GAO provided a draft of this report these departments for comment. Four departments provided technical comments. which we incorporated as appropriate. TECHNOLOGY ASSESSMENT Explosives Detection Technologies to Protect Passenger Rail What GAO Found A variety of explosives detection technologies are available or in development that could help secure passenger rail systems While these technologies show promise in certain environments their .

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