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(1) How Does Detection Work?; Current Detection Technol.; (2) Advanced Technol.: Nanocomposite Scintillators; GADRAS: Gamma-Ray Spectrum Analysis Application Using Multiple Algorithms; Computer Modeling to Evaluate Detection Capability; L-3 CAARS: Low-Risk Dual-Energy Radiography System; SAIC CAARS: Higher-Risk, Higher-Benefit Dual-Energy Radiography System; AS&E CAARS: Using Backscattered X-Rays to Detect Dense Material; Muon Tomography; Analyzing a Nuclear Weapon with Nuclear Resonance Fluorescence; Detecting SNM at a Distance; (3) Signatures of Plutonium, Highly Enriched Uranium, and Nuclear Weapons; Detecting Signatures of a Nuclear Weapon or SNM; Evasion of Detection Technol. Illus.
Book Synopsis Detection of Nuclear Weapons and Materials by : Jonathan Medalia
Download or read book Detection of Nuclear Weapons and Materials written by Jonathan Medalia and published by DIANE Publishing. This book was released on 2010-03 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: (1) How Does Detection Work?; Current Detection Technol.; (2) Advanced Technol.: Nanocomposite Scintillators; GADRAS: Gamma-Ray Spectrum Analysis Application Using Multiple Algorithms; Computer Modeling to Evaluate Detection Capability; L-3 CAARS: Low-Risk Dual-Energy Radiography System; SAIC CAARS: Higher-Risk, Higher-Benefit Dual-Energy Radiography System; AS&E CAARS: Using Backscattered X-Rays to Detect Dense Material; Muon Tomography; Analyzing a Nuclear Weapon with Nuclear Resonance Fluorescence; Detecting SNM at a Distance; (3) Signatures of Plutonium, Highly Enriched Uranium, and Nuclear Weapons; Detecting Signatures of a Nuclear Weapon or SNM; Evasion of Detection Technol. Illus.
This report seeks to help Congress understand nuclear detection technology. It discusses the science of detecting nuclear weapons and materials, describes nine advanced U.S. technologies selected to illustrate the range of projects in the pipeline, and offers observations for Congress.
Book Synopsis Detection of Nuclear Weapons and Materials: Science, Technologies, Observations by : Jonathan Medalia
Download or read book Detection of Nuclear Weapons and Materials: Science, Technologies, Observations written by Jonathan Medalia and published by . This book was released on 2008 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report seeks to help Congress understand nuclear detection technology. It discusses the science of detecting nuclear weapons and materials, describes nine advanced U.S. technologies selected to illustrate the range of projects in the pipeline, and offers observations for Congress.
Detection of nuclear weapons and special nuclear material (SNM, certain types of uranium and plutonium) is crucial to thwarting nuclear proliferation and terrorism and to securing weapons and materials worldwide. Congress has funded a portfolio of detection R&D and acquisition programs, and has mandated inspection at foreign ports of all U.S.-bound cargo containers using two types of detection equipment. Nuclear weapons contain SNM, which produces unique or suspect signatures that can be detected. It emits radiation, notably gamma rays (high-energy photons) and neutrons. SNM is very dense, so it produces a bright image on a radiograph (a picture like a medical x-ray) when x- rays or gamma rays are beamed through a container in which it is hidden. Using lead or other shielding to attenuate gamma rays would make this image larger. Nuclear weapons produce detectable signatures, such as radiation generated by or a noticeable image on a radiograph. Other detection techniques are also available. Nine technologies illustrate the detection portfolio: (1) A new scintillator material to improve detector performance and lower cost. (2) GADRAS, an application using multiple algorithms to determine the materials in a container by analyzing gamma-ray spectra. If materials are the eyes and ears of detectors, ...
Book Synopsis Detection of Nuclear Weapons and Materials by : Congressional Research Service: The Libr
Download or read book Detection of Nuclear Weapons and Materials written by Congressional Research Service: The Libr and published by BiblioGov. This book was released on 2013-10 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detection of nuclear weapons and special nuclear material (SNM, certain types of uranium and plutonium) is crucial to thwarting nuclear proliferation and terrorism and to securing weapons and materials worldwide. Congress has funded a portfolio of detection R&D and acquisition programs, and has mandated inspection at foreign ports of all U.S.-bound cargo containers using two types of detection equipment. Nuclear weapons contain SNM, which produces unique or suspect signatures that can be detected. It emits radiation, notably gamma rays (high-energy photons) and neutrons. SNM is very dense, so it produces a bright image on a radiograph (a picture like a medical x-ray) when x- rays or gamma rays are beamed through a container in which it is hidden. Using lead or other shielding to attenuate gamma rays would make this image larger. Nuclear weapons produce detectable signatures, such as radiation generated by or a noticeable image on a radiograph. Other detection techniques are also available. Nine technologies illustrate the detection portfolio: (1) A new scintillator material to improve detector performance and lower cost. (2) GADRAS, an application using multiple algorithms to determine the materials in a container by analyzing gamma-ray spectra. If materials are the eyes and ears of detectors, ...
Book Synopsis Detecting Nuclear Weapons and Radiological Materials by : United States. Congress. House. Committee on Homeland Security. Subcommittee on the Prevention of Nuclear and Biological Attack
Download or read book Detecting Nuclear Weapons and Radiological Materials written by United States. Congress. House. Committee on Homeland Security. Subcommittee on the Prevention of Nuclear and Biological Attack and published by . This book was released on 2007 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
In this study, CISAC tackles the technical dimensions of a longstanding controversy: To what extent could existing and plausibly attainable measures for transparency and monitoring make possible the verification of all nuclear weaponsâ€"strategic and nonstrategic, deployed and nondeployedâ€"plus the nuclear-explosive components and materials that are their essential ingredients? The committee's assessment of the technical and organizational possibilities suggests a more optimistic conclusion than most of those concerned with these issues might have expected.
Book Synopsis Monitoring Nuclear Weapons and Nuclear-Explosive Materials by : National Research Council
Download or read book Monitoring Nuclear Weapons and Nuclear-Explosive Materials written by National Research Council and published by National Academies Press. This book was released on 2005-04-15 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this study, CISAC tackles the technical dimensions of a longstanding controversy: To what extent could existing and plausibly attainable measures for transparency and monitoring make possible the verification of all nuclear weaponsâ€"strategic and nonstrategic, deployed and nondeployedâ€"plus the nuclear-explosive components and materials that are their essential ingredients? The committee's assessment of the technical and organizational possibilities suggests a more optimistic conclusion than most of those concerned with these issues might have expected.
Book Synopsis Technical Aspects of Detection and Inspection Controls of a Nuclear Weapons Test Ban by : United States. Congress. Joint Committee on Atomic Energy
Download or read book Technical Aspects of Detection and Inspection Controls of a Nuclear Weapons Test Ban written by United States. Congress. Joint Committee on Atomic Energy and published by . This book was released on 1960 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Privilegie von Low Doynia 1509 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Terrorist use of radioactive nuclear materials is a serious threat for mass destruction or disruption of civil and military activities. Most worrisome is the use of nuclear devices to cause massive casualties to people and damage to structures. Fortunately, the procurement of adequate material and the engineering design, construction, and transportation and triggering of a nuclear weapon are all difficult problems for terrorist organizations. More likely is a device that combines radioactive materials with conventional explosives to make a radiological dispersion device, commonly called a "dirty bomb". The procurement of nuclear materials for this purpose, the construction of the bomb and its use are all easier than for a nuclear weapon. Fortunately, the effects from the use of a radiological weapon would be much smaller than from a nuclear device, although they could still be very disruptive. Thus, it is important to detect the transport of nuclear weapons and radiological dispersion devices and the materials for their construction. These materials emit gamma rays or neutrons, which can be detected to show the presence and amounts of such materials.
Book Synopsis A Primer on the Detection of Nuclear and Radiological Weapons by : Gary Phillips
Download or read book A Primer on the Detection of Nuclear and Radiological Weapons written by Gary Phillips and published by CreateSpace. This book was released on 2012-06-25 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Terrorist use of radioactive nuclear materials is a serious threat for mass destruction or disruption of civil and military activities. Most worrisome is the use of nuclear devices to cause massive casualties to people and damage to structures. Fortunately, the procurement of adequate material and the engineering design, construction, and transportation and triggering of a nuclear weapon are all difficult problems for terrorist organizations. More likely is a device that combines radioactive materials with conventional explosives to make a radiological dispersion device, commonly called a "dirty bomb". The procurement of nuclear materials for this purpose, the construction of the bomb and its use are all easier than for a nuclear weapon. Fortunately, the effects from the use of a radiological weapon would be much smaller than from a nuclear device, although they could still be very disruptive. Thus, it is important to detect the transport of nuclear weapons and radiological dispersion devices and the materials for their construction. These materials emit gamma rays or neutrons, which can be detected to show the presence and amounts of such materials.
Book Synopsis Report of the defense science board task force on nuclear weapon effects test, evaluation, and simulation by :
Download or read book Report of the defense science board task force on nuclear weapon effects test, evaluation, and simulation written by and published by DIANE Publishing. This book was released on 2005 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Contents: (1) Intro.; (2) The Summit: Expected Summit Outcomes; Foreign Reactions to the Summit; The Non-Proliferation Treaty and Nuclear Security; (3) What is ¿Nuclear Security (NS)¿?; (4) Challenges to Achieving the Four-Year Goal; (5) Domestic NS Measures; (6) Multilateral Efforts to Improve NS: The IAEA and NS; Informal Initiatives and Non-Proliferation Assistance; (7) Role of Non-Governmental Org. and Industry; (8) Considerations and Options for Congress: Legislation in the 111th Congress: NS and the FY 2011 Congressional Budget Request; Appendix A: Multilateral NS-Related Instruments and Initiatives; Appendix B: U.S. NS Assistance to Foreign Countries.
Book Synopsis Securing Nuclear Materials by : Mary Beth Nikitin
Download or read book Securing Nuclear Materials written by Mary Beth Nikitin and published by DIANE Publishing. This book was released on 2010-09 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: (1) Intro.; (2) The Summit: Expected Summit Outcomes; Foreign Reactions to the Summit; The Non-Proliferation Treaty and Nuclear Security; (3) What is ¿Nuclear Security (NS)¿?; (4) Challenges to Achieving the Four-Year Goal; (5) Domestic NS Measures; (6) Multilateral Efforts to Improve NS: The IAEA and NS; Informal Initiatives and Non-Proliferation Assistance; (7) Role of Non-Governmental Org. and Industry; (8) Considerations and Options for Congress: Legislation in the 111th Congress: NS and the FY 2011 Congressional Budget Request; Appendix A: Multilateral NS-Related Instruments and Initiatives; Appendix B: U.S. NS Assistance to Foreign Countries.
