Nuclear Weapons

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Space-based nuclear detonation detection mission endures
September 22, 2025 • The Global Burst Detection system, developed by Sandia and Los Alamos national laboratories, carries a suite of sensors and instruments capable of identifying signals from nuclear detonations and providing real-time information to the U.S. military and government.
Categories: Military / Defense, Nuclear Weapons, Science / Technology / Engineering, Space / Astronomy
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B61-12 system production ends, sustainment begins
February 24, 2025 • Sandia National Laboratories and the nuclear security enterprise have achieved a significant milestone for the nation’s nuclear deterrence program with the completion of the last production unit of the B61-12 nuclear gravity bomb.
Categories: Military / Defense, Nuclear Weapons, Science / Technology / Engineering
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Transforming environmental testing one shake at a time
July 25, 2024 • ALBUQUERQUE, N.M. — Testing weapons and components in a lab-controlled environment has always been at the center of Sandia National Laboratories’ mission. Since the U.S. stopped underground explosives tests on weapons in the early 1990s, Sandia has developed other methods to conduct experiments that mimic the range of environments a...
Categories: Military / Defense, Nuclear Weapons
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In-house advanced manufacturing techniques help meet mission needs
July 17, 2024 • ALBUQUERQUE, N.M. — A group at Sandia National Laboratories is transforming how it develops custom electronic connectors for weapons systems. The Rapid Development Connectors program is a five-year National Nuclear Security Administration-funded project to build a team and lab space capable of fabricating and delivering functional connectors in less than...
Categories: Materials Science, Military / Defense, Nuclear Weapons, Science / Technology / Engineering

Major milestone reached for key weapons component
April 23, 2024 • ALBUQUERQUE, N.M. — Sandia National Laboratories and the Kansas City National Security Campus completed a crucial weapons component development milestone, prior to full rate production. The Mark 21 Replacement Fuze interfaces with the W87-0 warhead for deployment onto the Minuteman III and, eventually, the Sentinel Intercontinental Ballistic Missile. The first...
Categories: Military / Defense, Nuclear Weapons
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Engineer taps into Sandia’s deep knowledge base to design high-reliability component
February 26, 2024 • ALBUQUERQUE, N.M. — Robert Petterborg saw an opportunity to improve a critical part used to test a weapons system. Using his spare time at work and with the help of his Sandia National Laboratories colleagues, he designed a new cable connector that eliminates misalignments…
Categories: Nuclear Weapons, Science / Technology / Engineering
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Sandia and UNM collaborate to build more efficient rocket
January 25, 2024 • [caption id="attachment_22498" align="alignright" width="233"] Graham Monroe, left, and Sal Rodriguez display the dimpled rocket nose they built as part of a collaboration between Sandia and the University of New Mexico. (Photo by Jennifer Plante) Click on the thumbnail for …
Categories: Energy / Environment / Water, Materials Science, Military / Defense, Nuclear Weapons, Renewable energy, Science / Technology / Engineering, Space / Astronomy, Technology transfer / Economic Impact
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Preventing collateral damage in cancer treatment
October 23, 2023 • [caption id="attachment_22117" align="alignright" width="233"] The Electronic Polymer Dosimeter for Radiotherapy, created by a team at Sandia National Laboratories. (Photo by Spencer Toy) Click on the thumbnail for a high-resolution image.[/caption]LIVERMORE, Calif. — Usin…
Categories: Bioscience / Medical Research, Materials Science, Nuclear Weapons, Science / Technology / Engineering, Technology transfer / Economic Impact, Transportation
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Sandia, AMD collaborate to improve stockpile mission
January 26, 2023 • ALBUQUERQUE, N.M. — Sandia National Laboratories, in partnership with Los Alamos and Lawrence Livermore national labs, has awarded a contract to AMD that funds research and development of advanced memory technologies expected to accelerate high-performance simulation and computing applications in support of the nation’s stockpile stewardship mission. The National Nuclear...
Categories: Military / Defense, Nuclear Weapons, Science / Technology / Engineering
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Sandia, Intel seek novel memory tech to support stockpile mission
December 12, 2022 • ALBUQUERQUE, N.M. — In pursuit of novel advanced memory technologies that would accelerate simulation and computing applications in support of the nation’s stockpile stewardship mission, Sandia National Laboratories, in partnership with Los Alamos and Lawrence Livermore national labs, has announced a research and development contract awarded to Intel Federal LLC,...
Categories: Military / Defense, Nuclear Weapons, Science / Technology / Engineering
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Investigating stockpile stewardship applications for world’s largest computer chip
October 17, 2022 • ALBUQUERQUE, N.M. — Sandia National Laboratories and its partners announced a new project today to investigate the application of Cerebras Systems‘ Wafer-Scale Engine technology to accelerate advanced simulation and computing applications in support of the nation’s stockpile stewardship mission. The National Nuclear Security Administration’s Advanced Simulation and Computing program is...
Categories: Computing, Cybersecurity, Military / Defense, Nuclear Weapons, Science / Technology / Engineering
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Propelling wind energy innovation
September 8, 2022 • [caption id="attachment_20521" align="alignright" width="250"] Sandia National Laboartories’ Twistact technology proves beneficial in lowering costs, improving sustainability and reducing maintenance for next-generation direct-drive wind turbines. (Photo by Zhang Fengsheng…
Categories: Climate Security, Energy / Environment / Water, Nuclear Weapons, Renewable energy, Science / Technology / Engineering, Technology transfer / Economic Impact
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Sandia’s Twistact technology proves beneficial in lowering costs, improving sustainability and reducing maintenance for next-generation direct-drive wind turbines.

Sandia researchers receive two EO Lawrence Awards
July 14, 2022 • ALBUQUERQUE, N.M. — Sandia National Laboratories pulsed-power physicist Daniel Sinars and quantum information scientist Andrew Landahl have each received 2021 Ernest Orlando Lawrence Awards, the U.S. Department of Energy’s highest scientific mid-career honor. Sinars won in the category “National Security and Nonproliferation;” Landahl in “Computer, Information and Knowledge Sciences.” Susan...
Categories: Computing, Cybersecurity, Military / Defense, Nuclear Weapons, Physics, Space / Astronomy
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Sandia weapons systems engineering director honored by NNSA, Air Force and Navy
June 9, 2022 • ALBUQUERQUE, N.M. — Jim Handrock, Sandia National Laboratories’ director of New Mexico weapons systems engineering, received a series of awards and commendations from the National Nuclear Security Administration, the Air Force and Navy recognizing his leadership, expertise and service to the nation during a celebration at Sandia on May 4....
Categories: Awards, Nuclear Weapons
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Seashell-inspired Sandia shield protects materials in hostile environments
May 3, 2022 • ALBUQUERQUE, N.M. — Word of an extraordinarily inexpensive material, lightweight enough to protect satellites against debris in the cold of outer space, cohesive enough to strengthen the walls of pressurized vessels experiencing average conditions on Earth and yet heat-res…
Categories: Chemistry, Energy / Environment / Water, Materials Science, Nanotechnology, Nuclear Weapons, Physics, Science / Technology / Engineering, Space / Astronomy
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Major milestone for B61-12 life extension program
February 2, 2022 • ALBUQUERQUE, N.M. — Sandia National Laboratories marked a major milestone when the Nuclear Security Enterprise successfully produced the first completely refurbished bomb for the B61-12 life extension program in November 2021. “This is the first complete unit built with nuclear and non-nuclear components that has been fully qualified from the...
Categories: Nuclear Weapons
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Results 1–25 of 106