. 24/7 Space News .
US To Invest More In Nuclear Security Part One

Cell phones could work as nuclear sensors
U.S. scientists are developing a system that uses cell phones to detect and track radiation to prevent attacks with nuclear weapons. Purdue University researchers said such a network could blanket the nation with millions of cell phones equipped with radiation sensors able to detect even light residues of radioactive material. Since cell phones already contain global positioning system locators, the network would serve as a tracking system, said physics Professor Ephraim Fischbach. "It's meant to be small, cheap and eventually built into laptops, personal digital assistants and cell phones." Fischbach said the sensors don't perform the detection task individually. "The collective action of the sensors, combined with the software analysis, detects the source," he said. "The system would transmit signals to a data center, and the data center would transmit information to authorities without alerting the person carrying the phone. "Say a car is transporting radioactive material for a bomb. �� As the car passes people, their cell phones individually would send signals to a command center, allowing authorities to track the source." The Purdue Research Foundation owns patents associated with the technology.
by Yury Zaitsev
Moscow (UPI) Jan 22, 2008
Starting in 2008, the U.S. defense budget will feature allocations for protection against nuclear terrorism. This will ensure the safe storage of radioactive substances in the United States and in other nations, and it will also facilitate operations against terrorist groups attempting to lay their hands on nuclear weapons.

Russia also considers this to be a serious problem. In late 2007, Russian President Vladimir Putin told a meeting of the Presidium of the State Council in Moscow that nuclear power plants and storage facilities for radioactive materials must be reliably protected from any criminals.

President Putin said Russia had accumulated more than 70 million metric tons of solid-state radioactive waste and that the processing infrastructure was not sufficiently developed.

If terrorists got hold of nuclear weapons, they could use them for hitting preset targets. They could also attack nuclear reactors and other similar facilities or try and build radiological weapons using radioactive materials.

The problem is quite serious because the eight nuclear powers -- the United States, Russia, Britain, France, China, India, Pakistan and Israel -- now wield 12,100 combat-ready nuclear warheads plus another 15,000 reserve warheads.

Russia and the United States each have 5,682 and 5,521 nuclear warheads, including 3,352 and 5,021 strategic warheads and 2,330 and 500 tactical munitions, respectively.

Britain, France and China each have 185, 348 and 130 combat-ready nuclear warheads, respectively.

The West often claims that Russia does not ensure the safe storage of nuclear warheads. In the mid-1980s, even small units of the Soviet Armed Forces had many nuclear weapons stored at thousands of facilities with up-to-date security systems.

In the late 1980s, the Soviet Defense Ministry decided to store all nuclear weapons in Russia after conflicts flared up in outlying Soviet regions. By December 1991, Ukraine remained the only post-Soviet republic with a substantial nuclear arsenal that was dismantled in the early 1990s. Moreover, all nuclear weapons were removed from the former Warsaw Pact countries.

By the mid-1990s, all nuclear munitions, including those of small army units, were stockpiled in arsenals of the Russian Defense Ministry's 12th Main Directorate in charge of nuclear control. Such arsenals are pretty well protected and can even withstand a nuclear blast. To the best of our knowledge, similar foreign compounds also feature reliable security systems for warding off intruders.

However, dozens of countries operating their own nuclear power plants, industrial and research reactors, nuclear-fuel production, processing and recycling plants, as well as uranium-ore production and enrichment facilities, face even more substantial security risks.

-- (Next: The "dirty bomb" threat)

(Yury Zaitsev is an academic adviser with the Russian Academy of Engineering Sciences. This article is reprinted by permission of RIA Novosti. The opinions expressed in this article are the author's and do not necessarily represent those of RIA Novosti.)

(United Press International's "Outside View" commentaries are written by outside contributors who specialize in a variety of important issues. The views expressed do not necessarily reflect those of United Press International. In the interests of creating an open forum, original submissions are invited.)

Community
Email This Article
Comment On This Article

Related Links
Learn about nuclear weapons doctrine and defense at SpaceWar.com
Learn about missile defense at SpaceWar.com
All about missiles at SpaceWar.com
Learn about the Superpowers of the 21st Century at SpaceWar.com



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


Split Emerges Over North Korean Nuclear Ambitions As Patience Wears Thin
Washington (AFP) Jan 17, 2008
North Korea is unlikely to abandon its nuclear weapons before US President George W. Bush leaves office in January 2009, his special envoy said Thursday, calling for a revamp of six-party talks to end the crisis.







  • Americans In Orbit-50 Years Announces Plans To Re-Create 1962 John Glenn Space Flight
  • Progress Spacecraft Will Sink In Pacific
  • Environmental Tectonics NASTAR Center Announces Launch Of New Air And Space Adventure Programs
  • NASA inspector general comes under fire

  • Ice Clouds Put Mars In The Shade
  • Scientists examine effects of wind on Mars
  • 2007 WD5 Mars Collision Effectively Ruled Out As Impact Odds Widen To 1 In 10000
  • Russia claims to be ahead in race to put man on Mars

  • Antrix Launches Israeli Satellite Using Commercial PSLV Rocket
  • Russia To Launch Two Telecom Satellites On Jan 28 And Feb 10
  • Boosting Capability: Santa Maria Station To Join ESTRACK
  • Thuraya-3 Satellite Successfully Launched To Orbit

  • SPACEHAB Subsidiary Wins NASA Orbiting Carbon Observatory Contract
  • Radical New Lab Fights Disease Using Satellites
  • SKorea decides to terminate satellite: space agency
  • Japanese satellite flops at map-making: official

  • Happy Second Birthday New Horizons
  • The PI's Perspective: Autumn 2007: Onward to the Kuiper Belt
  • Data For The Next Generations
  • Goddard Instrument Makes Cover Of Science

  • NASA And Gemini Probe Mysterious Distant Explosion
  • Unusual Older Stars Giving Birth To Second Wave Of Planets
  • Rutgers And Penn State Astronomy Teams Discover Ancestors Of Milky Way-Type Galaxies
  • The Violent Lives Of Galaxies: Caught In The Cosmic Dark Matter Web

  • NG-Built Antennas Helping Provide Data On Moon's Thermal History For Japan's KAGUYA (SELENE) Mission
  • Amateur Radio Operators Asked To Tune Into Lunar Radar Bounce
  • With Moon Dirt In Demand, Geoscientist's Business Is Booming
  • NASA Announces Study Human Lunar Lander Design As Students Line Up For Moonbuggy Races

  • Integral Systems Awarded Contract For GPS Next Gen Control Segment
  • Mercedes-Benz Moves To Evaluation Stage Of Columbus' Product
  • GPS Devices And Systems Will Surpass 900 Million Unit Shipments By 2013
  • Comtech Telecommunications Receives Movement Tracking System Orders

  • The content herein, unless otherwise known to be public domain, are Copyright 1995-2007 - SpaceDaily.AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement