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Category Archives: Homeland security

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Exploring Arctic clues to secure future with new Sandia, university partnership

ALBUQUERQUE, N.M. — The Arctic is undergoing rapid change, with sea ice melting and temperatures rising at a faster pace than anywhere else in the world. Its changing environment affects global security, politics, the economy and the climate. Understanding these changes is crucial for shaping and safeguarding U.S. security in the future, Sandia scientists say. […]

HADES creates alternate reality to mislead hackers

 ALBUQUERQUE, N.M. —The Russian novelist Fyodor Dostoevsky once postulated that the devil no longer uses fire and brimstone but instead simply tells you what you want to hear. Sandia National Laboratories cyber researchers go with that second option when it comes to foiling a hacker. Rather than simply blocking a discovered intruder, Vince Urias, Will […]

Emad Zaki pf Egypt explains his twinning project poster at the 2017 American Biological Safety Association conference.

Sandia’s international peer mentorship program improves biorisk management

ALBUQUERQUE, N.M. — The world is becoming increasingly interconnected. While this has definite advantages, it also makes it easier to spread disease. Many diseases don’t produce symptoms for days or weeks, far longer than international flight times. For example, Ebola has an incubation period of two to 21 days. Improving biosafety practices around the world […]

Sandia engineer Mark Tucker with a foam-covered plastic pane.

Cleaning up subways: Sandia’s 20-year mission to stop anthrax in its tracks

ALBUQUERQUE, N.M. — If you’re like most people, you don’t spend much time thinking about what would happen if anthrax was released into your local subway system. Luckily, Sandia National Laboratories engineer Mark Tucker has spent much of the past 20 years thinking about incidents involving chemical or biological warfare agents, and the best ways […]

Side-by-side comparison of scintillators made from trans-stilbene and organic glass.

Scintillating discovery at Sandia Labs

Bright thinking leads to breakthrough in nuclear threat detection science LIVERMORE, Calif. — Taking inspiration from an unusual source, a Sandia National Laboratories team has dramatically improved the science of scintillators — objects that detect nuclear threats. According to the team, using organic glass scintillators could soon make it even harder to smuggle nuclear materials […]

CONFIDANTE

Overcoming the trust barrier in nuclear weapons verification measurements

Sandia method supports real-time warhead verification without revealing design data LIVERMORE, Calif. — Trust but verify. The catchphrase for arms control popularized by President Ronald Reagan sounds simple. However, verification involving sensitive data is a very complex endeavor. Verifying that a nuclear warhead actually is a warhead may include confirming key attributes. But the act […]

Tam Le and Todd Noel use augmented reality

Sandia adds augmented reality to training toolbox

ALBUQUERQUE, N.M. — When you hear the term “serious gaming” you might envision professional eSports competitors gearing up for a League of Legends World Championship in front of tens of thousands of live fans and tens of millions of streaming fans. At Sandia National Laboratories, serious gaming means something else entirely. Experts on physical security […]

 Bill Arndt in biosafety demonstration lab

Designing diagnostic labs that are safe, specific and sustainable

Sandia develops new method of designing high-quality public health labs faster ALBUQUERQUE, N.M. — An outbreak is like a wildfire; the sooner it’s caught, the easier it is to fight, said Vips Halkjaer-Knudsen, a lab design expert at Sandia National Laboratories. To detect an outbreak early — whether Ebola, Zika or influenza — healthcare workers […]

Composite Nondestructive Inspection Techniques course

Aircraft inspectors have new Sandia course to help detect composite material damage

Sandia offers first class to industry to improve inspection of solid-laminates ALBUQUERQUE, N.M. — As manufacturers build more wings, fuselages and other major commercial aircraft parts out of solid-laminate composite materials, Sandia National Laboratories has shown that aircraft inspectors need training to better detect damage in these structures. So the Airworthiness Assurance Center — operated […]

Richard Stump in a football stadium.

Radiation security team from Sandia works behind the scenes at events to protect public

ALBUQUERQUE, N.M. — Richard Stump has been to five Super Bowls and hasn’t seen a single pass, run or touchdown. Stump works security — a very special kind of security — at large public events. He’s a senior scientist on Sandia National Laboratories’ Radiological Assistance Program (RAP) team. He, along with several other technical members […]

Chemical engineer Craig Tenney analyzes modeling results at the John B. Robert Dam

Cleaning concrete contaminated with chemicals

ALBUQUERQUE, N.M. – In March 1995, members of a Japanese cult released the deadly nerve agent sarin into the Tokyo subway system, killing a dozen people and injuring a thousand more. This leads to the question: What if a U.S. transportation hub was contaminated with a chemical agent? The hub might be shut down for […]

Hurricane work

When hurricanes take aim officials can get Sandia’s guidance

LIVERMORE, Calif. – When a hurricane approaches landfall, local, state and tribal governments must work together to decide whether and how they should evacuate large populations to save lives. Emergency managers must make quick decisions, often with outdated information and computer models. To ensure that emergency officials are better prepared to respond efficiently, researchers at […]

X-ray vision: Bomb techs strengthen their hand with Sandia’s XTK software

ALBUQUERQUE, N.M. — In the chaos that followed the terrorist attack at the 2013 Boston Marathon, bomb squads scanned packages at the scene for explosive devices. Two homemade pressure cooker bombs had killed three people and injured more than 250, and techs quickly had to determine if more were waiting to blow up. They got […]

Sandia’s California site invites community to 60th anniversary celebration

LIVERMORE, Calif. –Sixty years ago, the Giants played baseball in New York and the Athletics in Kansas City, Dwight Eisenhower was president and Sandia National Laboratories opened its California site in the city of Livermore, which at the time had a population of under 10,000. Because of Sandia’s California site and Lawrence Livermore National Laboratory, […]

MOA signing

Sandia inks emergency response pact with California Fire and Rescue Training Authority

LIVERMORE, Calif. — Sandia National Laboratories and the California Fire and Rescue Training Authority (CFRTA) this month signed a memorandum of agreement to develop new concepts and capabilities for emergency planning, exercise and response. The agreement was signed by Marianne Walck, vice president of Sandia’s California site and the Energy & Climate program, and by […]

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