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Measuring in-situ ablation depth in aluminum
When laser energy is deposited in a target material, numerous complex processes take place at length and time scales that are too small to visually observe. To study and ultimately fine-tune such processes, researchers look to computer modeling. However, these simulations rely on accurate equation of state (EOS) models to describe the thermodynamic properties — such as…
LLNL internship sets chemistry student on the right PATH
Internships at Lawrence Livermore National Laboratory (LLNL) provide graduate students with hands-on research experience that they can bring back to their home institutions, applying their newfound skillsets to their PhD work. Since interning for LLNL’s Glenn T. Seaborg Institute in 2023, Zachary Murphy, a PhD student at the University of Central Florida (UCF), has gone on…
Becoming a nuclear scientist: LLNL traineeship inspires SJSU students
Historically, most undergraduate students in STEM are limited in their exposure to the field of nuclear science. This is especially true at minority-serving institutions, which often do not have the infrastructure, resources and technical support needed to maintain such courses. To broaden the nuclear science pipeline and establish an equitable and inclusive workforce that…
Interns shine bright at the Jupiter Laser Facility
This summer, the Jupiter Laser Facility (JLF) hosted interns as part of the Reaching a New Science Energy Workforce (RENEW) program — a DOE Office of Science initiative aimed at developing a strong, diverse workforce pipeline through partnerships with minority serving institutions. The interns, Alexandra Koleva and Aliyah St Louis-Alleyne from Florida Agricultural and…
Meet LLNL interns: Exploring work culture and environment
Each year, Lawrence Livermore National Laboratory (LLNL) welcomes hundreds of interns across its various directorates. These interns receive practical experience in their fields of interest within a stimulating environment. As early career professionals in training, they collaborate with their mentors and participate in projects that develop their skills in their…
Meet LLNL interns: Fitting in and standing out
Each year, Lawrence Livermore National Laboratory (LLNL) hosts hundreds of interns across the Laboratory’s directorates. These interns gain hands-on experience in professions they want to explore in an engaging environment. As aspiring early career professionals, interns have the opportunity to work with their mentors at the Lab and dive into projects that will help…
Three selected as Graduate Student Research program recipients
Three graduate students have earned Department of Energy (DOE) Office of Science Graduate Student Research (SCGSR) Program awards to perform their doctoral dissertation research at Lawrence Livermore National Laboratory (LLNL). The prestigious award helps cover living expenses and travel for 60 students from universities across the nation. Their proposed research projects…
‘Science on Saturday’ extends into March in Tracy
Lawrence Livermore National Laboratory’s (LLNL) popular outreach series, “Science on Saturday,” will continue its programming into March at the Grand Theatre Center for the Arts in Tracy, California. The talks are scheduled for March 2 and 9 and will focus on the theme “Magic of Materials.” The talks, which are geared toward middle and high school students, will begin at…
Lawrence Livermore’s popular 'Science on Saturday' lecture series returns to Las Positas College
Lawrence Livermore National Laboratory's (LLNL) popular lecture series, “Science on Saturday,” returns Feb. 3 and runs through Feb. 24. The series offers four different lectures with the theme, “Magic of Materials.” Each lecture is presented by leading LLNL researchers who are joined by high-school science teachers. Below is the schedule of lectures, which can also be…
Watching aluminum’s reaction under extreme pressure
Understanding laser material interactions has applications that include inertial confinement fusion, material research and equation of state studies. Laser ablation, and specifically increasing the pressure that can be achieved from a laser system, is a longstanding topic of scientific research with implications ranging from damage in layered devices like solar cells and…
Radiochemistry intern digs deep to prevent the spread of nuclear waste
The groundbreaking discoveries and scientific advancements that take place at Lawrence Livermore National Laboratory (LLNL) and across the broader national laboratory system rely on the passage of information from tenured staff scientists to new interns and early career scientists. This past summer, Zachary (Zach) Murphy, a Ph.D. student studying chemistry at the…
Two selected as Graduate Student Research program recipients
Two graduate students have earned Department of Energy (DOE) Office of Science Graduate Student Research (SCGSR) Program awards to perform their doctoral dissertation research at Lawrence Livermore National Laboratory (LLNL). The prestigious award helps cover living expenses and travel for 60 students from universities across the nation. Their proposed research projects…
Summer student work helps calculate neutron-capture reactions
Neutron-capture reactions on unstable nuclei play a key role in the production of heavy elements in the universe and provide vital diagnostics for reaction networks related to stockpile stewardship. However, these reactions cannot be measured directly because they involve radioactive nuclei. Lawrence Livermore researchers have performed indirect measurements to constrain…
Understanding the plasticity of diamond for improved fusion ignition
Alex Li, a Lawrence Livermore National Laboratory (LLNL) summer student in the Computational Chemistry and Materials Science Summer Institute, recently led a study published in the journal Matter to investigate the evolution of plasticity in diamond along different loading orientations and the effects that voids (pores) within the material can have on stresses within the…
Three graduate students earn awards to work at Lawrence Livermore
Three graduate students have earned Department of Energy Office of Science Graduate Student Research (SCGSR) Program awards to perform their doctoral dissertation research at Lawrence Livermore National Laboratory (LLNL). They are three among the 87 graduate students representing 33 states for the SCGSR program’s 2022 Solicitation 2 cycle. Through world-class training and…
Beating the odds: Former Energetic Materials Center intern named U.S. Air Force Cadet of the Year
Second Lt. Hannah Fletcher, a 2021 Lawrence Livermore National Laboratory (LLNL) Reserve Officer Training Corps (ROTC) summer intern, has been named the 2022 United States Air Force (USAF) Cadet of the Year. This award recognizes the best cadet in an Air Force commissioning program based on military performance, academics and physical fitness. LLNL’s ROTC internship…
Understanding how radionuclides move
Lawrence Livermore National Laboratory (LLNL) intern Jordan Stanberry is spending his summer examining pond sediments to better understand groundwater contamination from decades-old nuclear tests. A chemistry graduate student from the University of Central Florida (UCF), Stanberry is participating in an eight-week Glenn T. Seaborg Institute (GTSI) internship program. The…
LLNL intern fabricates carbon aerogel structures for energy-storage applications
A visit to Lawrence Livermore National Laboratory (LLNL) last summer by a university professor led to a unique internship opportunity for an undergraduate student this summer: helping LLNL scientists fabricate higher-performing carbon aerogel structures for electrodes and other energy-storage applications. In 2021, Professor Anthony Santamaria from Western New England (WNE…
Making it count: Rebuilding infrastructure at the Nuclear Counting Facility
When Daniel Martin put the finishing touches on an autonomous vehicle robot, complete with an ultrasonic sensor to detect and evade obstacles, he knew he wanted to become an engineer. A high school student at the time, he was fascinated by the design and functionality of robots. Fast forward several years, and Martin is now a second-year electrical engineering Ph.D…
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…
