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Jorge A. Leon-Quiroga
Staff Page • Senior Member of the Technical Staff. Biography Jorge A. Leon-Quiroga, PhD, is a Senior Member of the Technical Staff in the Resilient Energy and Distributed Systems Integration (REDSI) group at Sandia National Laboratories. His research is focused on numerical modeling and power grid integration of energy systems, especially for marine...

Joseph A. Azzolini
Staff Page • Senior Member of Technical Staff. Biography Joe Azzolini is a Senior Member of the Technical Staff in the Electric Power Systems Research Department at Sandia National Laboratories. He holds a Ph.D. in Electrical Engineering from Arizona State University with a specialization in Electric Power and Energy Systems and has 8+...

Joshua Paquette
Staff Page • Blade Reliability Project Lead. Biography Josh Paquette is a member of the Wind Energy Design and Experimentation Department at Sandia National Laboratories. He currently leads wind turbine design and reliability research efforts within the group, including the U.S. Department of Energy-sponsored Blade Reliability Collaborative and the National Rotor Testbed project....

Joshua Stein
Staff Page • PV Analyst and Consultant to the RTC program. To view Dr. Stein’s biography, please go here.

Journal Articles
Page • 2024 $(document).ready(function () { // this is going to bring the element attribute in from PHP var tocElements = "h2"; var tocView = "dropdown"; function stripDash(string){ if (string.charAt(0) === "-") { string = string.slice(1); } if (string.charAt(string.length - 1) === "-") { string = string.slice(0, -1); } return string; }...

Journal Articles
Page • DATETITLEAUTHOR(S)CITATIONDOI2021Towards the Automation of Remedial Action Schemes DesignHanyue Li, Komal Shetye, Thomas Overbye, Katherine Davis, Shamina Hossain-MckenzieProceedings of the 54th Hawaii International Conference on System Sciences, p. 3378, 2021Towards the Automation of Remedial Action Schemes Design2021Circuit Topology Estimation in an Adaptive Protection SystemB. Poudel, D. Ruiz Garcia, A. Bidram, M....

Jubair Yusuf
Staff Page • Senior Member of the Technical Staff. Biography Jubair Yusuf is a Senior Member of the Technical Staff in the Electric Power Systems Research Department at Sandia National Laboratories. He received the Ph.D. degree in Electrical Engineering with a specialization in Electric Power and Energy Systems from the University of California,...

Kathryn A. Small
Staff Page • R&D S&E Materials Science . Biography Kathryn A. Small is a materials scientist with expertise in additive manufacturing, advanced materials characterization, and materials evolution in extreme environments within Sandia National Laboratories’ Concentrating Solar Power program. She has multiple publications on electron microscopy and data analysis of additively manufactured metals, battery...

Keira Elliot
Staff Page • R&D S&E, Cybersecurity. Biography Keira Elliott currently works as a full-time staff member of Resilient Energy and Distributed System Integration (RDSI) working in R&D and S&E in Cybersecurity along with Jay Johnson, George Fragkos, Sherry Mitchell, and Will Vining. Prior to her appointment in RDSI, Keira worked as a research...

Kelley Ruehl
Staff Page • Wave Energy & Hydrodynamics. Biography Kelley Ruehl joined Sandia National Laboratories in 2011 as a researcher after completing her M.S. from Oregon State University. Kelley’s research is focused on numerical modeling, experimental testing, and software development for marine renewable energy applications. Kelley is the Principal Investigator and lead developer of...

Kenneth Brown
Staff Page • Aerodynamic Diagnostics and Modeling Engineer. Biography Dr. Kenneth (Ken) Brown joined Sandia in 2019 and is a member of the Wind Energy Computational Sciences Department. He supports the Scaled Wind Farm Technology (SWiFT) experimental facility and contributes to validation of wind turbine wake models and discovery of novel wake control...

Kenneth M. Armijo
Staff Page • R&D S&E, Systems Engineering. Biography Dr. Kenneth Armijo is a systems engineering staff member who leads molten salt and molten alkali metals research and development at Sandia National Laboratories National Solar Thermal Test Facility (NSTTF). He holds a PhD in mechanical engineering from the University of California, Berkeley, with minors...

Kevin Anderson
Staff Page • R&D S&E, Systems Research and Analysis. Biography Kevin Anderson is a Senior Member of the Technical Staff in the Photovoltaics and Materials Technology Program at Sandia National Laboratories. His research focuses on PV system performance modeling and operational system performance assessment. He contributes to pvlib-python and many other open-source software projects. Prior...

Kevin R. Moore
Staff Page • R&D Mechanical Engineer. Biography Kevin Moore develops and applies advanced computational methods for multidisciplinary fluid-structure interaction design, coupled-physics modeling, and control co-design. His work focuses on scientific software development, optimization, and high-fidelity simulation to enable the analysis and maturation of novel aerodynamic, structural, and power systems. He is particularly interested...

Key Spent Nuclear Fuel Documents
Page • Publication TitleSAND#Publication DateAdvanced Reactors Spent Fuel and Waste Streams Disposition StrategiesSAND2023-08602RJune 2023Annual Status Update for OWLSAND2024-01154RNovember 2023ANS Disposal Standards Report-August 2023Advanced Reactor Safeguards and Security Reports; please refer to ARSS webpage--Brine Availability Test in Salt (BATS) FY23 UpdateSAND2023-08820RAugust 2023DECOVALEX-2019 task C Final ReportSAND2019-8670ROctober 2020Deep Borehole Disposal Safety CaseSAND2019-1915RFebruary 2019Deep Borehole...

Knowledge Management
Page • Click image to enlarge In 2019, Sandia began a knowledge management pilot program to collect, assemble, and preserve tacit knowledge from experts planning to retire on the Nuclear Energy Fuel Cycle (NEFC) components: Commercial Nuclear Power Generation (CNPG) and Back End of the Nuclear Fuel Cycle (BENFC). Under both CNPG...

Kristopher L. Kuhlman
Staff Page • Hydrogeophysicist . Biography I am a hydrogeophysicist interested in radioactive waste disposal (especially in salt), hydraulic well/packer testing, parameter estimation and uncertainty quantification, flow and transport in low permeability rocks (e.g., salt and deep borehole for radioactive waste disposal), and coupled hydrogeophysical processes (i.e., electrokinetics, thermoporoelasticity, heat of wetting, and...
headshot of Kris Kuhlman

Kyle Skolfield
Staff Page • Senior Member of Technical Staff. Biography J. Kyle Skolfield is a Senior Member of Technical Staff in the Discrete Math and Optimization department at Sandia National Laboratories. His research interests include power system expansion planning, power system optimization, network resilience, discrete and combinatorial optimization, and process systems engineering. Education Ph.D.,...

Laboratory Publications
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Labs researchers capture R&D 100 Awards
News Article, October 18, 2023 • Among the R&D 100 awards and nominations Sandia took part in this year, two awards featured innovations with implications for energy and manufacturing. R&D World magazine honors inventors by identifying the 100 most technologically significant products and advancements each year and recognizing the winning innovators and their organizations. Winners are...

Laura Biedermann
Staff Page • Distinguished Member of the Technical Staff. Biography Dr. Laura Biedermann is a physicist in the Ceramics and Materials Physics department at Sandia National Laboratories. Since joining Sandia in 2009, her research has impacted energy and water security, nuclear deterrence, and electronic materials development. In 2021, Laura earned a Society of...

Laurie Burnham
Staff Page • Scientist. Biography Dr. Laurie Burnham is a scientist in the Photovoltaics and Materials Technology Program at Sandia National Laboratories. She is a major contributor to multiple topics in photovoltaic research, including lifetime performance and reliability, design optimization, monitoring and characterization. Dr. Burnham is the technical lead of the US DOE...

Leading Edge Erosion
Page • Leading Edge Erosion Leading edge erosion is an emerging issue in wind turbine blade reliability, causing performance decreases and additional maintenance costs.  Accounting for performance losses due to common blade surface roughness, such as dirt and insects, does not account for the increased performance loss due to the more severe...

Leo Small
Staff Page • Materials Scientist. Biography Leo Small is a materials scientist and electrochemist at Sandia National Laboratories. He received his B.S. degree from Cornell University and Ph.D. from Rensselaer Polytechnic Institute, both in Materials Science. Over the past ten years, his work at Sandia National Laboratories has spanned the gamut from electrochemical...

Liquid hydrogen spill tests will inform safety standards’ technical basis
News Article, April 18, 2024 • Sandia is helping to enable assessment of large-scale leak scenarios to improve the safety of hydrogen infrastructure by developing a science-based, defensible, and well-documented rationale for liquid hydrogen safety requirements. Sandia recently completed an experimental campaign to simulate and quantify how liquid hydrogen behaves if accidentally spilled or released at...
A researcher leans over a grid array that is covered in frost.
Results 276–300 of 645