LLNL Conducts Milestone Nuclear Survivability Experiment at NIF

LLNL conducted an experiment at NIF to assess the ability of U.S. nuclear weapons to survive encounters with adversary missile defenses and reach their targets, demonstrating a new capability that advances stockpile modernization.

LLNL Receives Energy Department Funding for Fusion Energy Research

The U.S. Department of Energy announced $134 million in funding for two programs designed to secure U.S. leadership in emerging fusion technologies and innovation: FIRE and INFUSE.

Science & Technology Review: Beyond Ignition

The July/August 2025 edition of LLNL's Science & Technology Review magazine examines the many facets of ignition research in the era beyond ignition. Read more ...

TARDIS Experiments Boost NIF Discovery Science and Stockpile Stewardship

On the morning of July 10, researchers completed an experiment that marked the 200th use of NIF’s workhorse TARDIS experimental platform.

Taking the Temperature of Plutonium

In an ambitious five-year project, LLNL researchers and their colleagues have developed an experimental platform designed to determine the internal energy of plutonium under pressures of 10 million Earth atmospheres or more.

ELI and LLNL Strengthen Collaboration

LLNL and the Extreme Light Infrastructure ERIC (ELI) have signed a new Memorandum of Understanding (MOU) that builds on their existing strategic collaboration and reflects the commitment of both to advancing scientific research and laser innovation.

Big Ideas Lab Podcast: How AI Is Reshaping Science at LLNL

As the world moves from the Information Age to the Data Age, AI is not only revolutionizing society—it’s fundamentally transforming how LLNL researchers approach science and played a key role in the achievement of fusion ignition.

LLNL Experts Foster National Fusion Energy Ecosystem at IFE-STAR Conference

More than 200 fusion energy experts from LLNL and other national labs, academia, and the private sector gathered in Colorado to assess the state of the art in inertial fusion energy.

Big Ideas Lab Podcast Explores the Future of Fusion Energy

In the latest episode of “The Big Ideas Lab” podcast, learn the next steps needed to turn the dream of fusion energy into reality.

Ensuring Material Survivability

NIF's increasing shot yields—including the achievement of fusion ignition—enable materials and components to be tested for nuclear survivability at hotter and more intense conditions.

LLNL Selected to Lead Next-Gen Extreme Ultraviolet Lithography Research

The Department of Energy has selected a new research partnership led by LLNL that aims to lay the groundwork for the next evolution of extreme ultraviolet (EUV) lithography, centered around a Lab-developed system dubbed the BAT laser.

The Fire That Powers the Universe: Harnessing Inertial Fusion Energy

It was a laser shot for the ages. By achieving fusion ignition on December 5, 2022, LLNL proved that recreating the “fire” that fuels the sun and the stars inside a laboratory on Earth was indeed scientifically possible.

ICECap Looks to Use Exascale ICF Simulations to Pioneer Digital Design

A multidisciplinary LLNL research team is combining the power of exascale computing with AI, advanced workflows, and graphics processor acceleration to revolutionize the digital designs of high-yield ICF experiments.

‘Big Ideas Lab’ Podcast: A Two-Episode Series on Ignition

In the next two episodes of the "Big Ideas Lab" podcast, delve into what it took to achieve ignition—an accomplishment that was over 60 years in the making—and what it means for national security and the future of clean energy.

LLNL Presents on Fusion Energy at Industry Collaboration Event

LLNL officials gave a presentation on translating the Lab’s historic December 2022 achievement of fusion ignition into a viable source of commercial fusion power.

Research Confirms Importance of Symmetry in Pre-Ignition Fusion Experiments

LLNL researchers have retrospectively confirmed that implosion asymmetry was a major aspect for fusion experiments before achieving ignition for the first time at NIF, the world’s most energetic laser.

When Experiments Go Quiet: Maintaining the National Ignition Facility

When the lasers at NIF stop firing, the facility is anything but quiet. Facility maintenance and refurbishment teams work to keep NIF as finely tuned as a Formula One racecar (story includes a video).

World’s Most Powerful Supercomputers List

Three new systems currently or soon-to-be sited at LLNL, including one already used to model ICF experiments at NIF, debuted on the latest Top500 list of most powerful supercomputers in the world.

The people of stockpile stewardship are the key to LLNL’s success

The last nuclear test, code-named Divider, took place 30 years ago, on Sept. 23, 1992. That year, President Bush declared a temporary moratorium on nuclear testing, which became permanent during the Clinton administration. This ending of the era of nuclear testing was also the beginning of stockpile stewardship.

Scientific discovery for stockpile stewardship

Scientific discovery during the Stockpile Stewardship Program maintains confidence in the nuclear deterrent without testing, brings other benefits