Infrastructure protection

Dounreay nuclear dismantling team to use giant robot
The U.K.’s experimental fusion nuclear reactor was ordered shut down and dismantled; dismantling team unveils a design for a 75-ton robot which will cut up radioactive equipment
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Glass-based coating for reinforcement bars for sturdier infrastructure
Researchers develop glass-based coating for reinforcement bars that helps prevent corrosion and strengthens the bond between steel and concrete; the material could help engineers build stronger bridges and increase the longevity of other steel-reinforced structures
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SCADA more vulnerable than ever
Modern SCADA networks are more vulnerable than ever because they use open networking standards (such as TCP/IP), are now deployed under less secure operating systems (Windows), are connected to other networks (including Internet), and cannot be easily updated and rebooted
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U.S. reassesses safe water levels in New Orleans' outfall canals
New Orleans has three outfall canals, the role of which is similar to that of a storm drain under a city street; since Katrina, there have been disagreements among engineers as to how much water would it be safe for each of the three canals to handle during a storm
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Oregon needs to raise Hagg Lake dam for fear of earthquakes
In Oregon they expect the Big One — a massive earthquake — sometime in the next fifty years; one measure of preparation is to raise the height of dams so that earthquake-generated waves in the reservoirs behind the dams would not spill over and flood the neighboring territory
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China deploys secure computer operating system
China has installed a secure operating system known as “Kylin” on government and military computers designed to be impenetrable to U.S. military and intelligence agencies
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Drinking water monitored by CSIRO-developed sensor network
Lake Wivenhoe, which spans an area about the size of the city of Brisbane, supplies water to 1.5 million residents in south-east Queensland; CSIRO deploys its FLECK smart wireless sensor network technology to monitor water quality
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NERC approves strengthened cyber security standards
The North American Electric Reliability Corp.’s (NERC) independent Board of Trustees last week approved eight revised cyber security standards; entities found in violation of the standards can be fined up to $1 million per day, per violation in the United States
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Greece bans Google Street View mapping service
The Greek government bans Google from gathering detailed, street-level images within the country for a planned expansion of the company’s panoramic Street View mapping service; government wants assurances about privacy issues
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New Orleans channel may have exacerbated post-Katrina floods
Witness for the prosecution: New Orleans residents sue the U.S. government over a channel dug by the U.S. Army Corps of Engineers; computer models show that channel may have exacerbated post-Katrina floods
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Mechanical stress leads to self-sensing in solid polymers
Fighting Illini researchers develop force-sensitive polymers; when pushed or pulled with a certain force, specific chemical reactions are triggered in the mechanophores; such polymers may be used in aircraft components or bridges to report damage and warn of potential component failure, slow the spread of damage to extend a material’s lifetime, or even repair damage in early stages to avoid catastrophic failure
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U.S. air traffic vulnerable to "serious harm" from cyber attacks
New FAA report: “{U}nless effective action is taken quickly, it is likely to be a matter of when, not if, ATC [air traffic control] systems encounter attacks that do serious harm to ATC operations”
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Questions about possible sabotage of a Mozambique dam
Four men were arrested Tuesday on suspicion of trying to pour corrosive chemicals into turbines at the large Cahora Bassa hydroeolectric plant in Mozambique; technicians at the dam say plot would not have succeeded
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Industry group urges creation of cyber czar post
Intelligence and National Security Alliance (INSA), a coalition of defense, intelligence, and IT security companies, urges President Obama to create a cyber czar post with cabinet rank
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Critics: Cybersecurity standards for grid do not go far enough
Legislators introduce the Critical Electric Infrastructure Protection Act, would require FERC to issue updated regulations for the U.S. power grid within 120 days of enactment, but critics say the bill is too limited
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