A Primer on the Detection of Nuclear and Radiological Weapons PDF Download
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Author: Gary Phillips Publisher: CreateSpace ISBN: 9781478131076 Category : Languages : en Pages : 72
Book Description
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.
Author: Gary Phillips Publisher: CreateSpace ISBN: 9781478131076 Category : Languages : en Pages : 72
Book Description
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.
Author: Publisher: ISBN: Category : Nuclear weapons Languages : en Pages : 65
Book Description
Examines current methods of detection used to identify nuclear and radiological weapons, and details advantages and limitations of these techniques.
Author: Jonathan Medalia Publisher: DIANE Publishing ISBN: 1437921930 Category : Technology & Engineering Languages : en Pages : 112
Book Description
(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.
Author: United States. Congress. House. Committee on Homeland Security. Subcommittee on the Prevention of Nuclear and Biological Attack Publisher: ISBN: Category : Political Science Languages : en Pages : 108
Author: Congressional Research Service: The Libr Publisher: BiblioGov ISBN: 9781295023080 Category : Languages : en Pages : 106
Book Description
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, ...
Author: United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Terrorism, Technology, and Homeland Security Publisher: ISBN: Category : Political Science Languages : en Pages : 100
Author: Samuel Apikyan Publisher: Springer Science & Business Media ISBN: 1402066589 Category : Technology & Engineering Languages : en Pages : 308
Book Description
Stemming from the NATO Advanced Research Workshop, this book asserts that no single institution or country possesses all the resources to effectively address radiological and nuclear threats. Moreover, the book asserts that fundamental scientific challenges must be overcome to achieve new and improved technologies. In response, the book sets forth research strategies that advance the ability to counter nuclear and radiological threats.
Author: Jonathan Medalia Publisher: ISBN: Category : Languages : en Pages : 104
Book Description
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.
Author: Andrew F. Krepinevich Publisher: Bantam ISBN: 0553805398 Category : Political Science Languages : en Pages : 344
Book Description
Describes the changing face of war in the 21st century and identifies seven deadly scenarios that threaten our security in the years ahead.
Author: Andrew Krepinevich Publisher: Bantam ISBN: 0553384724 Category : Social Science Languages : en Pages : 402
Book Description
A global pandemic finds millions swarming across the U.S. border. Major American cities are leveled by black-market nukes. China’s growing civil unrest ignites a global showdown. Pakistan’s collapse leads to a hunt for its nuclear weapons. What if the worst that could happen actually happens? How will we respond? Are we prepared? These are the questions that Andrew F. Krepinevich asks—and answers—in this timely and often chilling book. As a military expert and consultant, Krepinevich must think the unthinkable based on the latest intelligence and geopolitical trends—and devise a response in the event our worst nightmares become reality. As riveting as a thriller, 7 Deadly Scenarios reveals the forces—both overt and covert—that are in play; the real ambitions of world powers, terrorist groups, and rogue states; and the actions and counteractions both our enemies and our allies can be expected to take—and what we must do to prepare before it’s too late.
Author: Gary Phillips
Author: Gary Phillips
Author: 
Author: Jonathan Medalia
Author: United States. Congress. House. Committee on Homeland Security. Subcommittee on the Prevention of Nuclear and Biological Attack
Author: Congressional Research Service: The Libr
Author: United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Terrorism, Technology, and Homeland Security
Author: Samuel Apikyan
Author: Jonathan Medalia
Author: Andrew F. Krepinevich
Author: Andrew Krepinevich