NNSA Blog

Pantex creates new method of polyurethane mixing

In an effort to create new opportunities and to save money, the Pantex Plastics Shop has began formulating a new method of mixing polyurethane to make molded parts for explosives, coatings, seals, cushions, tool covers and more.

As part of this project, Pantex has teamed up with West Texas A&M University to give students the opportunity to be engaged in this research.

Read more.

About the photo:
Pantex chemist Stephanie Steelman, right, and West Texas A&M University student Devin Cook work on a new dynamic adiprene mixing machine.

May 3, 2013 at 11:00 am

 NNSA Blog

Cary Bronson, from Los Alamos Field Office, and Michael Kaufman from Los Alamos National Laboratory were honored Monday for receiving the 2012 Bradley A. Peterson Federal and Contractor Security Professional of the Year Awards. Bronson received the federal award and Kaufman received the contractor award.

The awards recognize employees whose contributions to security programs within the NNSA enterprise exemplify the excellence and commitment for which NNSA is known.

Bronson was recognized for his proactive approach to contractor oversight in security resulting in significant achievements. Kaufman was recognized for his active engagement and leadership in security which has greatly facilitated operations at LANL.

About the photo:
Steve Asher, center, NNSA Acting Chief and Associate Administrator for the Office of Defense Nuclear Security, presents Cary Bronson, left, and Michael Kaufman with the 2012 Bradley A. Peterson Federal and Contractor Security Professional of the Year Awards.

May 2, 2013 at 10:00 am

Pantex sponsored team places 4th in car race

Andrew Whitaker from Dumas Junior High School in Dumas, Texas, lines up the team's race car during the Electric Car Competition at the 2013 National Science Bowl near Washington, D.C. last Sunday.

 

The Dumas team, which won the regional competition sponsored by NNSA's Pantex Plant to advance to nationals, won fourth place in the competition.

 

Photo by Jack Dempsey, U.S. Department of Energy, Office of Science

May 1, 2013 at 4:00 pm

New simulation speed record set on Sequoia

Computer scientists at Lawrence Livermore National Laboratory and Rensselaer Polytechnic Institute (RPI) have set a high performance computing speed record that opens the way to the scientific exploration of complex planetary-scale systems.

In a paper to be published in May, the joint team will announce a record-breaking simulation speed of 504 billion events per second on LLNL’s Sequoia Blue Gene/Q supercomputer, dwarfing the previous record set in 2009 of 12.2 billion events per second.

Sequoia has a peak performance of 25 petaflops and is the second fastest supercomputer in the world, with a total speed and capacity equivalent to about one million desktop PCs. A petaflop is a quadrillion floating point operations per second.

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Apr 30, 2013 at 4:00 pm

SRS employees devote time to 'Days of Caring'

Dozens of Savannah River Site employees recently spent time off volunteering at 16 area United Way agencies as participants in this year’s Projects SERVE, CARE and VISION  - part of the “Days of Caring” United Way program at SRS.

Each year a large number of employees commit their day off to projects that will improve the lives of hundreds of disadvantaged children, low-income senior citizens, disabled community members and others. Team projects typically include clearing debris, painting, repairing flooring, putting up drywall, building wheelchair ramps, installing smoke detectors, fixing faulty plumbing and yard work.

About the photo:
Cynthia Williams of Savannah River Nuclear Solutions Nuclear Nonproliferation Programs volunteers at the Salvation Army as part of Project SERVE.

Apr 30, 2013 at 11:00 am

Michelle Racicot, a contract family nurse practitioner at Sandia

Michelle Racicot, a contract family nurse practitioner at Sandia National Laboratories, was one of 14 women recognized by first lady Michelle Obama at the White House as Champions of Change. The event during Women’s History Month honored women veterans who have made a major impact on the nation’s communities, businesses and schools. Hundreds were nominated for the award.

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Apr 29, 2013 at 4:00 pm

 Gordon Bell visits Livermore

Researcher emeritus Gordon Bell spoke at Lawrence Livermore National Laboratory this week and joked that when it comes to the security badge requirements for getting on site, "nothing has changed since my first visit in 1961."

But when it comes to high performance computing at LLNL, much has changed thanks to the computing technology revolution Bell helped bring about. Bell's presentation, “The Supercomputer Class Evolution: A Personal Perspective,” was a PowerPoint journey through time from LLNL's earliest supercomputing systems in the early 60s to today's era of massively parallel computing systems.

Read more.

Apr 26, 2013 at 4:00 pm

NNSA has 'Natitude'

Headquarters employees and their friends and families enjoyed the annual NNSA-EM-LM Day at the ballpark this week. The Nationals lost to the St. Louis Cardinals 4-2.

More photos are available on NNSA's Flickr page.

Apr 26, 2013 at 3:00 pm

Nick Williams, Lawrence Livermore National Laboratory retiree

Nick Williams, a Lawrence Livermore National Laboratory retiree, spends a lot of time explaining science concepts to 5th grade students. And now his time has paid off. He has been selected as a finalist in the 2013 Flame Challenge, an international contest that asks scientists to communicate complex science in ways that interest and inform an 11-year-old. The contest is sponsored by the Center for Communicating Science at Stony Brook University.

Williams' entry (#154)  was selected as one of the top 6 finalists in two categories: written and video. As a finalist in the written category, he is competing with two other entries.

Read more.

Apr 25, 2013 at 11:00 am

Brig. Gen. Dawkins honored at Air Force promotion ceremony

Brig. Gen. James Dawkins, Principal Assistant Deputy Administrator for Military Application for NNSA's Office of Defense Programs, was formally honored at a promotion ceremony at the Pentagon last week. Special guests were invited to witness his promotion from Colonel to Brigadier General.   

Brig. Gen. Dawkins began working at NNSA in January 2013. He is responsible for maintaining global nuclear deterrence through effective planning, maintenance and enforcement of a safe, secure and effective nuclear weapons stockpile and its associated materials, capabilities and technologies. He serves as a bridge between the NNSA and the DoD on joint nuclear operational and infrastructural matters, engaging in frequent dialogue with the various military services concerning weapons issues specific to each service and supporting related programming and budget matters pertinent to the NNSA and the DoD.

More photos are available on NNSA's Flickr page.

Apr 23, 2013 at 4:00 pm