Back

Nuclear, Chem, and Isotopic S&T

White captures second award for nuclear forensics work

For the second time, Lab physicist Roger White, a designer in B-Division from the Weapons and Complex Integration (WCI) Directorate, has received an award from the Defense Threat Reduction Agency (DTRA) for his work in post-detonation nuclear forensics.White was named the "top contributor of the quarter" for the third quarter of the fiscal year 2013 (April-June, 2013) for…

NNSA completes removal of high security special nuclear material from the Laboratory

The National Nuclear Security Administration (NNSA) on Friday announced that the last of the Security Category I/II special nuclear material items that required the highest level of security at the Laboratory have been removed. LLNL's primary mission will continue to be to ensure the safety, security and reliability of the nuclear weapons stockpile, but this mission will…

Lawrence Livermore Laboratory team achieves breakthrough detecting nuclear materials

When a young man was advised to pursue a career in plastics in the 1967 movie, "The Graduate," people could not have envisioned one of the material's uses developed by Lawrence Livermore National Laboratory (LLNL) scientists. In a key discovery, a team of LLNL researchers has developed the first plastic material capable of efficiently distinguishing neutrons from gamma…

From the stars to nuclear forensics

Using an instrument originally developed to probe the minute amounts of stellar dust found in meteorites, Kim Knight has developed a technique to analyze raw materials to determine the fallout from a nuclear explosion. Called Resonance Ionization Mass Spectrometry or RIMS, Knight and LLNL colleague Ian Hutcheon, along with collaborators at Argonne National Laboratory and…

NTI works to reduce danger of nuclear, bio and chemical weapons

The Washington, D.C.-based Nuclear Threat Initiative (NTI) combines the voices of its experts with projects to reduce the dangers from nuclear, biological, and chemical weapons and material. That's the view of Lab employee Page Stoutland, who for the past seven months has been serving on a high-level assignment as vice president for the nuclear materials security program…