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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Los Alamos Neutron Science Center (LANSCE) Accelerator: AOT-RFE [Poster]
Abstract not provided.
Los Alamos National Laboratory Intelligence and Space Research Division [Slides]
The Intelligence and Space Research (ISR) division's mission is to create, deliver, support and exploit innovative sensing systems for space-based, airborne and ground-based applications to address critical national security and scientific challenges.
Ontologies: The Gateway to Knowledge-Enabled Information Services at Los Alamos National Laboratory
At LANL, we use ontologies to capture and maintain essential organizational knowledge and support tools and frameworks for information discovery. Ontologies capture knowledge, creating meaningful structures for finding and interpreting information. Information in a human context that provides meaning and data that is organized and communicated. This report provides information about LANL's ontology efforts and challenges.
Los Alamos National Laboratory (LANL) Fire Protection Office [Slides]
The Fire Protection Office (FP) serves LANL, DOE/NNSA, and the surrounding community by providing fire protection engineering and program services to minimize fire-related risks.
Demolition at Los Alamos National Laboratory [Slides]
The presentation discusses a Footprint Reduction Program Overview, funding approaches, roles and responsibilities and the risk-based approach to demolition planned. Case studies are also presented.
2022 Los Alamos National Laboratory Test and Analysis Abstracts
The abstracts included in this document are: Responsiveness, Modernization, and Radiography Test at the Centrifuge Test Facility; LANL Hostile Blast Testing Capability Development; Digital Image Correlation Measurement of B61 Center Case Fragmentation Test; and Collaborative Analysis Testing Techniques (CATT) Phase 1.
Summer AIAD at Los Alamos National Laboratory (LANL) [Slides]
Abstract not provided.
Progress on Light-Element Standard Cross Sections at Los Alamos [Slides]
Presenters identified the following statuses of the light-element standards: Extension of N-N scattering analysis to 200 MeV will likely come in time for ENDF/B VIII.1 and new data are to be added even in the energy range up to 100 MeV; for n- 3 He, a more recent 4 He R-matrix analysis from which updated n+ 3 He cross sections could be obtained for ENDF/B VIII.1; for n- 6 Li, more work is required to get a reasonable fit to all data up to E n = 8 MeV. Of particular concern are the t+ 4 He scattering data at E t > 14 MeV. For n- 10 B, new work on the 11 B system has not yet been started and there is much new data to add for n+ 10 B reactions, and maybe also for α + 7 Li reactions. The proliferation of excited-state channels will limit the upper neutron energy of the analysis to a few MeV. For n- 12 C, new elastic and inelastic scattering data from Vanhoy support the results of the present analysis. More work is needed to extend the fit successfully above 6.5 MeV.
A Study of Nuclear Forensics at Los Alamos National Laboratory [Slides]
Abstract not provided.
Environmental Management Walk-Down of Los Alamos National Laboratory's Ion Beam Facility [Slides]
This presentation was requested by DOE EM and EM-LA to understand the facility status of 03-0016, Ion Beam in order for DOE EM to prepare estimates and demolish the facility. The slides detail the process and status with before and after images.
Achieving Healthy Attrition with Healthy Culture: A Cultural Framework for Los Alamos National Laboratory’s Engineering Services Division [Slides]
Abstract not provided.
Los Alamos National Laboratory High Performance Computing Overview [Slides]
We need such big computers because without testing, we don't understand the health of the AGING stockpile. Our big computers store a wealth of test data. We model weapons as they were tested and see if we can match the results to validate models, and we then use validated models along with dismantlement information on aging to certify the stockpile. Sometimes the results of tests can’t be explained well, so even that part requires massive computations, but applying the model to future use is an astonishing amount of computing.
Overview of the Materials Physics and Applications at Los Alamos National Laboratory [Slides]
We are dedicated to addressing complex national security issues and the world’s most difficult challenges.
The Los Alamos ARCHIMEDES Project: Application-specific experiments for nuclear data and analytical methods validation [Slides]
ARCHIMEDES is a process in which experiment optimization is performed utilizing sensitivities from MCNP and Whisper. A Gaussian process (GP) optimization is used to guide criticality experiment design. An example of this process is shown for LANL PF-4 plutonium casting.
Quantum (& Space) Research at Los Alamos National Laboratory: Illinois Physics Careers Seminar [Slides]
Abstract not provided.
Dose Assessment Modeling at Los Alamos National Lab [Slides]
Abstract not provided.
Decarbonization Roadmap: Los Alamos National Laboratory [Slides]
The Net-Zero (NZ) Decarbonization Roadmap builds upon LANL’s storied & innovative energy-related history. It also builds upon existing LANL planning frameworks. The Net Zero Roadmap Framework defines a ‘whole of LANL’ approach for meeting overarching, builds upon existing planning efforts, identifies and prioritizes critical path actions LANL can adapt to meet net & real-time clean electricity targets, and identifies key technological challenges in achieving targets.