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Nuclear Modernization

Los Alamos Launches OpenAI Models on Venado Supercomputer

Sarah Salem

Tuesday, September 2nd, 2025

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Los Alamos Launches OpenAI Models on Venado Supercomputer

Close up illustration of atomic particle for nuclear energy imagery

Los Alamos National Laboratory’s Venado supercomputer has started running a series of OpenAI models to complete national security research for the nation’s nuclear weapons stockpile, the Department of Energy announced Aug. 28. The Venado supercomputer, which DoE says is the 19th fastest supercomputer in the world, moved to a classified network earlier this year, according to a National Nuclear Security Administration (NNSA) news release. Currently, it is being used to assist NNSA research into the aging of plutonium. The supercomputer…

Congress

Appropriators Press For Details On Iran War Costs; DoD’s $29B Estimate Doesn’t Include Base Damage

The Pentagon estimates the U.S.’ ongoing conflict with Iran has now cost at least $29 billion, while a lead official noted the updated figure does not factor in damage to […]

Congress

Appropriators Offer Skepticism On $350B Defense Reconciliation Plan, ‘Big Risk’ For Key Initiatives

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Congress

All Future Systems Should Have Autonomy Features, Reed Says

Last week, Sen. Jack Reed (D-R.I.) visited North Kingstown, R.I.-based Senesco, which is teaming with autonomous systems company Havoc to bid on the U.S. Navy’s Medium Unmanned Surface Vessel program. […]

Congress

Senate Appropriators Concerned With DoD’s Reconciliation Plan For Top FY ‘27 Priorities, Aide Says

Senate defense appropriators have concerns with the Pentagon’s decision to include key fiscal year 2027 funding priorities, such as critical munitions and drones production, among its request for $350 billion […]