Dana A. Shea
Specialist in Science and Technology Policy
John D. Moteff
Specialist in Science and Technology Policy
Daniel Morgan
Specialist in Science and Technology Policy
The Domestic Nuclear Detection Office (DNDO) of the Department of Homeland Security (DHS) is charged with developing and procuring equipment to prevent a terrorist nuclear or radiological attack in the United States. At the forefront of DNDO’s efforts are technologies currently deployed and under development whose purpose is to detect smuggled nuclear and radiological materials. These technologies include existing radiation portal monitors and nextgeneration replacements known as advanced spectroscopic portals (ASPs).
Customs and Border Protection officers use radiation portal monitors to detect radiation emitted from conveyances, such as trucks, entering the United States. When combined with additional equipment to identify the source of the emitted radiation, radiation portal monitors provide a detection and identification capability to locate smuggled nuclear and radiological materials. The ASPs currently under testing integrate these detection and identification steps into a single process. By doing this, DHS aims to reduce the impact of radiation screening on commerce while increasing its ability to detect illicit nuclear material.
The speed of ASP development and deployment, the readiness of ASP technology, and the potential benefits of the ASP program relative to its cost have all been topics of extensive congressional interest. Congress has held oversight hearings on the ASP program since 2006. Additionally, since FY2007, Congress has each year required that the Secretary of Homeland Security certify that ASPs will result in a “significant increase in operational effectiveness” before DHS can obligate appropriated funds for full-scale ASP procurement. Secretarial certification for use in secondary screening is still pending. Certification for use in primary screening is no longer being pursued. The DNDO states that the secretarial certification and the full-scale production decision will be made separately.
Laboratory and field tests of the ASPs, cost-benefit analyses, and other activities are under way to inform the Secretary’s certification decision. Among the issues Congress faces are whether to further define the expected performance of the ASP systems through additional legislation; how to assess whether the ASP systems are technologically ready to be deployed; how to weigh the potential economic and security benefits of ASP deployment against its financial cost; and whether the certification process developed by DHS to establish a “significant increase in operational effectiveness” is well founded.
Date of Report: December 30, 2010
Number of Pages: 22
Order Number: RL34750
Price: $29.95
Follow us on TWITTER at http://www.twitter.com/alertsPHP or #CRSreports
Document available via e-mail as a pdf file or in paper form.
To order, e-mail Penny Hill Press or call us at 301-253-0881. Provide a Visa, MasterCard, American Express, or Discover card number, expiration date, and name on the card. Indicate whether you want e-mail or postal delivery. Phone orders are preferred and receive priority processing.
Specialist in Science and Technology Policy
John D. Moteff
Specialist in Science and Technology Policy
Daniel Morgan
Specialist in Science and Technology Policy
The Domestic Nuclear Detection Office (DNDO) of the Department of Homeland Security (DHS) is charged with developing and procuring equipment to prevent a terrorist nuclear or radiological attack in the United States. At the forefront of DNDO’s efforts are technologies currently deployed and under development whose purpose is to detect smuggled nuclear and radiological materials. These technologies include existing radiation portal monitors and nextgeneration replacements known as advanced spectroscopic portals (ASPs).
Customs and Border Protection officers use radiation portal monitors to detect radiation emitted from conveyances, such as trucks, entering the United States. When combined with additional equipment to identify the source of the emitted radiation, radiation portal monitors provide a detection and identification capability to locate smuggled nuclear and radiological materials. The ASPs currently under testing integrate these detection and identification steps into a single process. By doing this, DHS aims to reduce the impact of radiation screening on commerce while increasing its ability to detect illicit nuclear material.
The speed of ASP development and deployment, the readiness of ASP technology, and the potential benefits of the ASP program relative to its cost have all been topics of extensive congressional interest. Congress has held oversight hearings on the ASP program since 2006. Additionally, since FY2007, Congress has each year required that the Secretary of Homeland Security certify that ASPs will result in a “significant increase in operational effectiveness” before DHS can obligate appropriated funds for full-scale ASP procurement. Secretarial certification for use in secondary screening is still pending. Certification for use in primary screening is no longer being pursued. The DNDO states that the secretarial certification and the full-scale production decision will be made separately.
Laboratory and field tests of the ASPs, cost-benefit analyses, and other activities are under way to inform the Secretary’s certification decision. Among the issues Congress faces are whether to further define the expected performance of the ASP systems through additional legislation; how to assess whether the ASP systems are technologically ready to be deployed; how to weigh the potential economic and security benefits of ASP deployment against its financial cost; and whether the certification process developed by DHS to establish a “significant increase in operational effectiveness” is well founded.
Date of Report: December 30, 2010
Number of Pages: 22
Order Number: RL34750
Price: $29.95
Follow us on TWITTER at http://www.twitter.com/alertsPHP or #CRSreports
Document available via e-mail as a pdf file or in paper form.
To order, e-mail Penny Hill Press or call us at 301-253-0881. Provide a Visa, MasterCard, American Express, or Discover card number, expiration date, and name on the card. Indicate whether you want e-mail or postal delivery. Phone orders are preferred and receive priority processing.
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