Back

Strategic Deterrence

LLNL’s Cross receives Meritorious Civilian Service Award

Chris Cross, deputy associate program leader for Weapons and Complex Integration’s (WCI) Strategic Partnership Programs, has received the Meritorious Civilian Service Award from the Department of the Army for his time on the Army Science Board (ASB). He received the award for his service as a member of a 5th Generation Combat Vehicle and related 2040 Battlefield study from…

Scientists put additive manufactured foams to the test

Lawrence Livermore National Laboratory (LLNL) scientists recently published the results of a three-week experimental campaign at the Lab’s Jupiter Laser Facility to test the performance of laser-heated additive manufactured foams. The project helps support two major Laboratory focus areas, including helping to advance additive manufacturing and by enabling improvements in…

Scientists put additive manufactured foams to the test

Lawrence Livermore National Laboratory (LLNL) scientists recently published the results of a three-week experimental campaign at the Lab’s Jupiter Laser Facility to test the performance of laser-heated additive manufactured foams. The project helps support two major Laboratory focus areas, including helping to advance additive manufacturing and by enabling improvements in…

Lab-designed instrumentation onboard unarmed missile

A joint test assembly (JTA) designed by Lawrence Livermore and Sandia national laboratories was recently onboard an unarmed Minuteman III intercontinental ballistic missile (ICBM), which was successfully launched from Vandenberg Air Force Base in California. See the video. The purpose of the ICBM test launch program is to validate and verify the safety, security,…

Lab-designed instrumentation onboard unarmed missile

A joint test assembly (JTA) designed by Lawrence Livermore and Sandia national laboratories was recently onboard an unarmed Minuteman III intercontinental ballistic missile (ICBM), which was successfully launched from Vandenberg Air Force Base in California. See the video. The purpose of the ICBM test launch program is to validate and verify the safety, security,…

LLNL’s Tringe provides final OK for Minuteman launch

Col. Joe Tringe, a group leader at Lawrence Livermore National Laboratory (LLNL) and an Air Force reservist, served as the final decision authority during the recent successful unarmed Minuteman III intercontinental ballistic missile launched from Vandenberg Air Force Base in California. See the video. As launch decision authority, Tringe worked closely with the mission…

Study reveals cause of 3D asymmetry in ICF implosions

Inertial confinement fusion (ICF) implosions require very high levels of symmetry in order to reach the high densities and temperatures required for fusion induced self-heating. Even percent-level deviations from perfect spherical symmetry can lead to significant distortions of the implosion and ultimately degrade fusion performance. To that end, researchers from Lawrence…

Tarver honored with American Physical Society award

Craig Tarver, a Lawrence Livermore National Laboratory (LLNL) retiree and consultant to the Lab’s Energetic Materials Center, has been honored with the American Physical Society’s (APS) 2021 George E. Duvall Shock Compression Science Award for “theoretical advancement of the understanding of shock-driven reactions and detonation in condensed phase explosives.” Since 1987,…

LLNL Weapon Engineers, Biologists Deliver Critical Samples to Identify Skin Proteins Left on IEDs

Following a terrorist bombing, can the bomb maker be identified by skin proteins left on the bomb components they handled? To address this question, Lawrence Livermore National Laboratory (LLNL) personnel from Weapons Complex Integration (WCI) and Global Security (GS) Forensic Science and Biosecurity Centers (FSC/BSC) subjected notional bomb components handled by LLNL…

LLNL weapon engineers, biologists deliver critical samples to identify skin proteins left on IEDs

Following a terrorist bombing, can the bomb maker be identified by skin proteins left on the bomb components they handled? To address this question, Lawrence Livermore National Laboratory (LLNL) personnel from Weapons Complex Integration (WCI) and Global Security (GS) Forensic Science and Biosecurity Centers (FSC/BSC) subjected notional bomb components handled by LLNL…

Kim Budil selected as director of Lawrence Livermore

Kim Budil has been named director of Lawrence Livermore National Laboratory (LLNL). Charlene Zettel, chair of Lawrence Livermore National Security, LLC (LLNS), which manages the Laboratory for the Department of Energy's (DOE) National Nuclear Security Administration (NNSA), made the announcement to Laboratory employees Jan. 28. Budil will begin her new role on March 2…

Lab teams earn DOE Secretary Achievement Awards

Lawrence Livermore National Laboratory (LLNL) employees, participating in 10 project teams, recently earned Department of Energy (DOE) Secretary Achievement Awards. Representing some of the highest internal, non-monetary recognition that DOE employees and contractors can receive, these awards recognize DOE employees and contractors for their service and contributions to…

Lab's ACT-UP awards focus on collaborative research

With a focus on increasing joint research efforts between Lawrence Livermore National Laboratory (LLNL) and universities, the Lab’s Weapon Physics and Design (WPD) Academic Collaboration Team (ACT) University Program has awarded this year’s ACT-UP awards. Now in its second year, the ACT-UP awards were created to encourage and advance strategic partnerships among…

Lab's ACT-UP awards focus on collaborative research

With a focus on increasing joint research efforts between Lawrence Livermore National Laboratory (LLNL) and universities, the Lab’s Weapon Physics and Design (WPD) Academic Collaboration Team (ACT) University Program has awarded this year’s ACT-UP awards. Now in its second year, the ACT-UP awards were created to encourage and advance strategic partnerships among…

The Sierra Era

Lawrence Livermore’s high-performance computing (HPC) facilities house some of the fastest supercomputers in the world, including the flagship Sierra machine. Online for more than a year, Sierra primarily runs simulations for the National Nuclear Security Administration’s (NNSA’s) Advanced Simulation and Computing (ASC) Program. Sierra substantially increases the…

LLNL delivers ‘Scorpius’ pulsers amidst the pandemic

Lawrence Livermore National Laboratory (LLNL) researchers completed assembly and qualification of 16 prototype high-voltage solid state pulsed-power drivers (pulsers) in July, enabling the project to still meet the delivery schedule for the Scorpius radiography project, despite COVID-19 workplace restrictions. Eight of those pulsers were shipped to Sandia National…

Warhead replacement program passes first key milestone

Lawrence Livermore National Laboratory (LLNL) researchers passed their first program level key milestone in the W87-1 Modification Program (W87-1 Mod) on Sept. 24, keeping the program on schedule despite work stoppages due to the COVID-19 pandemic. The W87-1 Mod will replace the W78 thermonuclear warhead with a modified design of the W87 warhead. The W78 is nearing the end…

Lab stands tall on bi-annual list of Top500 supercomputers

Lawrence Livermore National Laboratory (LLNL) can lay claim to housing four of the world’s 100 most powerful supercomputers, more than any other institution according to the TOP500 List announced Monday during the virtual Supercomputing 2020 conference (SC20). The 125-petaFLOP peak Sierra, the National Nuclear Security Administration’s flagship supercomputer, remained…

Corona supercomputer gets funding for COVID-19 work

With funding from the Coronavirus Aid, Relief and Economic Security (CARES) Act, Lawrence Livermore National Laboratory (LLNL), chipmaker AMD and information technology company Supermicro have upgraded the supercomputing cluster Corona, providing additional resources to scientists for COVID-19 drug discovery and vaccine research. The recent addition of nearly 1,000 AMD…

Work resumes in support of stockpile modernization

The effort to resume hands-on work in support of stockpile modernization programs reached a major milestone May 7 with the successful execution of a focused experiment at the High Explosives Applications Facility (HEAF) at Lawrence Livermore National Laboratory (LLNL). The experiment is the first using high explosives at the Laboratory since Alameda County issued a shelter…