NNSA (@NNSANews) / X

NNSA

18.4K posts

NNSA

@NNSANews

NNSA delivers the U.S. nuclear stockpile, strengthens nonproliferation, powers a global naval fleet & advances transformative tech. Led by @NNSAWilliams.

Across the U.S.

Joined June 2009

Pinned
NNSA
@NNSANews
Jun 24
Today, NNSA unveils Aires Tide – a groundbreaking innovation that combines the scientific power of the Genesis Mission and 3D printing to create a next generation flight test vehicle. As the first physical demonstration of the Genesis Mission platform, Aires Tide illustrates
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NNSA
@NNSANews
14h
Big news out of Oak Ridge, TN! Officials recently gathered at @y12nsc to celebrate the successful completion of the West End Protected Area Reduction (WEPAR) Project. This major infrastructure modernization project reduces Y-12’s high-security zone by approximately 70 acres,
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NNSA
@NNSANews
17h
Congratulations to our team at @Livermore_Lab on the completion of the Digital Infrastructure Capability Expansion. This facility will play a critical role in securing the lab's networking and communications systems. It will enable more secure and upgraded connectivity for the
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NNSA
@NNSANews
Jun 25
What happens when you combine AI, 3D printing, and America’s best scientists and engineers? Meet Aires Tide. Watch how teams from @SandiaLabs, @Livermore_Lab, @LosAlamosNatLab, and @KCNSC used Genesis Mission to develop, design, and demonstrate a flight test vehicle to collect
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NNSA reposted
The Washington Times
@WashTimes
Jun 24
IndoPac 2026: @SenatorFischer of @SASCGOP on Congress's role in giving the @USNavy the resources, capabilities and industrial base to maintain maritime dominance. "We need to provide NNSA and the National Labs with flexibility to recruit and retain quality talent" #ThreatStatus
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NNSA
@NNSANews
Jun 24
President Trump launched the Genesis Mission to propel America into the GOLDEN AGE OF INNOVATION, and the results are already making history. Introducing Aires Tide, a next-generation flight test vehicle designed using AI, 3D printing, and the nation’s most powerful
Trump admin unveils 11-foot-tall, AI-designed nuclear test flight vehicle at the Great American...
From foxnews.com
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NNSA reposted
The White House
@WhiteHouse
Jun 22
Investing in American quantum leadership like never before. President Trump signs executive orders on quantum, supercharging a national effort in innovation in quantum technologies, ensuring national security and continuing American growth in a critical industry. 💻🇺🇸
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NNSA
@NNSANews
Jun 22
The rumors are true 👀 NNSA’s Nuclear Emergency Support Team (NEST) is on the ground across all 11 World Cup host cities--working around the clock to prevent and counter potential radiological threats. Thank you to our incredible NEST teams working behind the scenes to
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NNSA
@NNSANews
Jun 21
Today, we reflect upon the important legacy of J. Robert Oppenheimer the father of the atomic bomb. Working out of @LosAlamosNatLab, now a NNSA lab, Oppenheimer led the research and design of America’s first atomic weapon.
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NNSA reposted
Brandon Williams
@NNSAWilliams
Jun 21
Happy Father’s Day to the hardworking patriots at NNSA! While I know being a dad is the best job ever, I’m forever grateful for the work and dedication you bring to our enterprise.
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NNSA reposted
Brandon Williams
@NNSAWilliams
Jun 19
Thank you to @HudsonInstitute for inviting me to share the incredible work of our team at @NNSANews. Thanks to President Trump's vision for a nuclear renaissance, NNSA is prioritizing deterrence, urgency, and production. We remain laser focused on deterrence, urgency, and
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NNSA
@NNSANews
Jun 19
Just in time for America’s 250th birthday, President Trump’s American Nuclear Renaissance is on full display! Huge congratulations to @valaratomics on reaching criticality! NNSA is proud to have partnered with you from day one—providing the expertise, facilities, and fuel to
U.S. Department of Energy
@ENERGY
Jun 18
Article
Department of Energy Celebrates Second Advanced Reactor Achieving Criticality
Today, as part of the U.S. Department of Energy Reactor Pilot Program, Valar Atomics’ advanced reactor design, Ward 250, successfully completed a zero-power fueled criticality demonstration....
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NNSA reposted
Oak Ridge Lab
@ORNL
Jun 18
Through the International Nuclear Security for Advanced Reactors program, @NNSANews and ORNL are partnering with X-energy to integrate security-by-design into the Xe-100 advanced reactor -- increasing reactor resilience and the international competitiveness of U.S. technologies.
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