Posts tagged with "Weapons"

Weapon physicist declassifies rescued nuclear test films

Physicist declassifies rescued nuclear test films

Mar. 14, 2017 -  
The U.S. conducted 210 atmospheric nuclear tests between 1945 and 1962, with multiple cameras capturing each event at around 2,400 frames per second. But in the decades since, around 10,000 of these films sat idle, scattered across the country in high-security vaults. Not only were they gathering...
initiator

It’s a blast: Imaging high explosive detonators

Mar. 7, 2017 -  
Lawrence Livermore National Laboratory (LLNL) scientists and collaborators at Los Alamos National Laboratory (LANL) for the first time have taken 3D snapshots of operating high explosive detonators. Scientists from LLNL, Los Alamos and National Security Technologies, LLC (NSTech) combined state-of-...
phobos

How this Martian moon became the ‘Death Star’

Oct. 12, 2016 -  
Mars' largest moon, Phobos, has captured public imagination and been shrouded in mystery for decades. But numerical simulations recently conducted at Lawrence Livermore National Laboratory (LLNL) have shed some light on the enigmatic satellite. The dominant feature on the surface of Phobos (22-...

Gen. Larry Welch honored for outstanding contributions to national security

Sep. 1, 2016 -  
LIVERMORE, California - For the past 65 years, retired Air Force Gen. Larry D. Welch has dedicated himself to the security of the nation, earning a reputation as an inspirational leader, team builder and innovator. Invited members of the national security community will gather Sept. 26 at the...

Lab physicist receives DoD award

Aug. 1, 2016 -  
Lab employee Craig Wuest has received one of the top civilian awards from the U.S. Department of Defense (DoD). A citation accompanying the award - the Office of the Secretary of Defense Medal for Exceptional Public Service - highlights Wuest's work to strengthen DoD's nuclear survivability posture...
boyer

Purpose and sacrifice mark offsite assignment

Jun. 23, 2016 -  
When Daryl Boyer was asked to lend his technical expertise to help shape the future of the U.S. nuclear deterrent, he knew it meant relocating to Omaha, Nebraska, without his parents and children. But the challenge called him and the timing was right. He acted decisively. Boyer is an LLNL engineer...
Viper Shaped Charge

The art of shaping experimental design

Jun. 20, 2016 -  
A team of Lawrence Livermore National Laboratory (LLNL) researchers was honored with the Neill Griffiths Award this month, recognizing the most significant contribution to shaped charge technology. The award was presented at the annual International Symposium on Ballistics. The research helped...

These space rocks could save the planet

May. 9, 2016 -  
The box was inconspicuous, but Lawrence Livermore National Laboratory (LLNL) postdoctoral researcher Megan Bruck Syal immediately knew its contents: two meteorites around the size of walnuts. They formed about 4.6 billion years ago and survived a history of violent collisions in the asteroid belt...
NNSA

Event honors 20 years of Stockpile Stewardship

Oct. 22, 2015 -  
The proven success of the Stockpile Stewardship Program (SSP) - which pushed the limits of modern science and engineering by requiring the transition from explosive nuclear weapons testing to what is effectively virtual nuclear testing - was celebrated Wednesday at a half-day public event hosted by...
tundra

Labs tap Silicon Valley to bolster computing

Oct. 21, 2015 -  
The National Nuclear Security Administration's (NNSA's) Lawrence Livermore National Laboratory today announced the awarding of a subcontract to Penguin Computing -- a leading developer of high-performance Linux cluster computing systems based in Silicon Valley -- to bolster computing for stockpile...