Lawrence Livermore National Laboratory Safeguards and Security quarterly progress report to the Department of Energy Office of Safeguards and Security. Quarter ending December 31, 1990.

摘要

The Safeguards Technology Program (STP) at Livermore supports the Technology Development Program of the Office of Safeguards and Security (OSS) in three subprogram areas (tasks): 1. Science and Technology Base Development Intelligent Actinide Analysis System Deterioration of Pu Isotopic Analysis with Neutron Damage to HPGe Detectors 2. Onsite Test and Evaluation and Facility Support Isotopic Analysis of Plutonium Samples Enriched in (sup 238)Pu Actinide Isotopic Analysis System for Los Alamos Plutonium-Handling Facility 3. International Safeguards MGA Workshop Transportable X-Ray Fluorescence Analysis System. The report describes the activities in Safeguards Technology and Systems studies, computer security and Advanced Laser Isotope Systems safeguards. 3 refs., 3 figs. (JF)