Business

  • Small modular reactors (SMEs) a “poor bet” to revive U.S. nuclear renaissance: report

    A shift to small modular reactors (SMRs) is unlikely to breathe new life into the troubled U.S. nuclear power industry, since SMRs will likely require tens of billions of dollars in federal subsidies or government purchase orders, create new reliability vulnerabilities, as well as concerns in relation to both safety and proliferation, according a report issued last week.

  • A 34-story wooden skyscraper to be built in Stockholm

    A Swedish architectural form is building a 34-story wood skyscraper in downtown Stockholm. Solid wood will be the predominant material in the building’s pillars and beams, while inside the apartments, walls, ceilings, fittings and window frames will be also constructed of wood.The firm says that wood is not only cheaper than either steel or concrete, but is also more fire resistant than both. This is due to 15 percent of wood mass being water, which will evaporate before the wood actually burns. In addition, logs get charred which protects the core.

  • Cybersecurity jobs average over $100,000 a year

    According to Semper Secure, a public-private partnership with representatives from the government and industry executives, workers in the cybersecurity industry earn an average salary of $116,000 a year.Someone with less than a year of experience, no certifications, and just an associate’s degree could pull in a salary of $91,000.

  • Virtual nuke control room helps nuclear operators, industry

    Modernizing nuclear power plants to help extend their operating lifetimes is no small task. The endeavor offers an opportunity to improve control-room design and layout. The Department of Energy’s new Human System Simulation Laboratory (HSSL) at Idaho National Laboratory (INL) is a full-scale virtual nuclear control room that can test the safety and reliability of proposed technology replacements before they are implemented in commercial nuclear control rooms. The facility is now helping Duke Energy embark on an upgrade project for several of its nuclear plant control rooms.

  • Mapping out an alternative energy future for New York

    New York governor Andrew Cuomo will soon decide whether to approve hydraulic fracturing for natural gas in the state. To date, no alternative to expanded gas drilling has been proposed.A new study finds that it is technically and economically feasible to convert New York’s all-purpose energy infrastructure to one powered by wind, water, and sunlight (WWS).

  • Superbug crisis shows progress in antibiotic development “alarmingly elusive”

    Despite the desperate need for new antibiotics to combat increasingly deadly resistant bacteria, the U.S. Food and Drug Administration (FDA) has approved only one new systemic antibiotic since the Infectious Diseases Society of America (IDSA) launched its 10 x ’20 Initiative in 2010 — and that drug was approved two and a half years ago.The IDSA says that time is running out for meeting the IDSA Goal of ten new antibiotics by 2020.

  • Testing feasibility of deep geological storage of CO2 emissions

    An injection of carbon dioxide, or CO2, has begun at a site in southeastern Washington to test deep geologic storage. Researchers are injecting 1,000 tons of CO2 one-half mile underground to see whether the greenhouse gas can be stored safely and permanently in ancient basalt flows. The United States and portions of Canada have enough potential capacity in geologic formations to store as much as 900 years of CO2 emissions.

  • Powering 1,000 homes would require using 32 acres for solar power plants

    The Energy Department’s National Renewable Energy Laboratory (NREL) has published a report on the land use requirements of solar power plants based on actual land-use practices from existing solar facilities. Powering 1,000 homes would require setting aside 32 acres for solar power plants.

  • Lawmakers criticize FDA, CDC for Cyclospora outbreak foot-dragging

    Lawmakers want to know why it has taken so long for food-safety authorities to respond to the cyclospora outbreak which, so far, has sickened at least 418 people in sixteen states. They also want to know why the FDA and CDC have been tight-lipped about the specific products carrying the parasite — health authorities in Nebraska and Iowa have pointed to bagged salad containing romaine and iceberg lettuce as well as carrots and cabbage as the source – and who is the manufacturer of the contaminated products.

  • University of Minnesota in new food-safety partnerships with China

    The National Center for Food Protection and Defense (NCFPD), a DHS center which has been housed at the College of Veterinary Medicine of the University of Minnesota since 2004, and the Chinese Academy of Inspection and Quarantine (CAIQ) have signed a memorandum of understanding on food safety, protection, and defense issues. Both organizations will work to prevent and combat intentional contamination of the food supply for either economic or terroristic reasons.

  • Mini-nuclear power plants may pull the nuclear industry out of a tight spot

    Supporters of nuclear powers argue that mini-nuclear power plants offer the best hope for a struggling industry. These plants produce less energy, but they cost less, will be faster to build, and have less potential for a disaster.

  • iOS security weaknesses uncovered

    Researchers have discovered two security weaknesses that permit installation of malware onto Apple mobile devices using seemingly innocuous applications and peripherals, uncovering significant security threats to the iOS platform.

  • Cisco’s $2.7 billion acquisition of Sourcefire signals a trend

    Cisco Systems’ $2.7 billion acquisition of Sourcefire, a Columbia, Maryland-based cybersecurity firm, may be the start of trend, as firms are looking to keep hackers at bay in a more connected world. The Maryland and northern Virginia areas around Washington, D.C. have become a hub for cybersecurity companies.

  • Cars’ computers could be the next targets of cyberattacks

    Computers, known as Electronic Control Units (ECUs), were first installed more than thirty years ago, during the first gas crisis, to serve as computerized carburetors. Eventually these computers were upgraded for innovations like cruise control and anti-lock brakes. In modern cars, ECUs “talk” to each other, and “listen” and respond to the messages they receive, over an open network, making them vulnerable to hacking, and potentially dangerous.

  • Using "mathematical jigsaw puzzles" to encrypt software

    Researchers have designed a system to encrypt software so that it only allows someone to use a program as intended while preventing any deciphering of the code behind it. This is known in computer science as “software obfuscation,” and it is the first time it has been accomplished. Software remains completely functional but impervious to reverse-engineering.