Training realistically to respond to the threat of radiological terrorism is a real problem. Using actual radiological materials to train federal, state, and local agencies who detect and respond to these threats is extremely expensive, adds risk, and can’t replicate many of the scenarios of concern. LLNL’s Radiation Field Training Simulator (RaFTS) is a programmable device that injects realistic radiation source signals into suitably adapted operational radiation detection and identification devices (spectrometers). RaFTS enables highly realistic scenarios to simulate truly hazardous situations but without the need, expense or risks of using actual radiological material. In 2020, RaFTS was licensed by Argon Electronics Ltd (UK) to add significant capability to their line of CBRN hazard simulators.
The National Security mission at the lab supports advanced technology needs of the nation. We support some of the advanced needs for the Departments of Defense, Homeland Security, Justice, State, EPA as well as international partners and state governments. LLNL excels in programs for High Explosives, Sensors, Space missions, Materials, Intelligence, Forensic Sciences, High Performance Simulation and Computing. The LLNL facilities have some of the largest research labs in the nation spread over several thousand acres.
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LLNL, Penn State, Columbia University, Tufts University, University of Kentucky, Purdue University and industry partner Western Rare Earths will use microbial and biomolecular engineering to develop a scalable bio-based separation and purification strategy for rare-earth elements
A trio of LLNL scientists have been inducted into the laboratory's Entrepreneur's Hall of Fame. Each developed technologies during or after their Lab careers that created major economic impacts or spawned new companies.
To address the need for realistic and high-fidelity first responder training, a multidisciplinary team at LLNL has worked to establish the new gold standard simulator called TARANTULA (Tactical Augmented Reality Applications for Nuclear Emergency Support Team (NEST) Training using Livermore Analytics). TARANTULA is a scientifically accurate, fully functional, field-deployable simulator that…
The suppressor has a series of chambers for the propellant to flow through, but unlike all traditional suppressors, the chambers are open, not closed. The propellant is not trapped. It keeps moving. We manage its unimpeded flow through the suppressor. This is the key underlying technology of our suppressor design that enables all the improvements over the 100-year old traditional designs.
Livermore Lab researchers have developed a tunable shaped charge which comprises a cylindrical liner commonly a metal such as copper or molybdenum but almost any solid material can be used and a surround layer of explosive in which the detonation front is constrained to propagate at an angle with respect to the charge axis. The key to the concept is the ability to deposit a surrounding…
Livermore Lab researchers have developed a method that combines additive manufacturing (AM) with an infill step to render a final component which is energetic. In this case, AM is first used to print a part of the system, and this material can either be inert or energetic on its own. A second material is subsequently added to the structure via a second technique such as casting, melt…
There are three main components to the RaFTS system: 1) the radiation detector, which can be of any type and from any manufacturer; 2) the RaFTS electronics, which produce the electronic pulses that are injected into the electronics of the radiation detector through a (to be) standardized port interface; and 3) the exercise scenario, which defines the synthetic radiation field and time-varying…
LLNL's high fidelity hydrocode is capable of predicting blast loads and directly coupling those loads to structures to predict a mechanical response. By combining this code and our expertise in modeling blast-structure interaction and damage, along with our access to experimental data and testing facilities, we can contribute to the design of protective equipment that can better mitigate the…