The U.S. military and NASA have power problems. Nuclear microreactors might solve both

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1. 1h ago

   Nuclear Microreactors Advance for U.S. Military and NASA

   Nuclear microreactors are emerging as potential solutions for the distinct power challenges faced by both the U.S. military and NASA, with applications ranging from the Arctic to the moon. Antares Industries announced that the U.S. Department of Energy approved the Nuclear Safety Design Agreement for its Mark-1 electricity-producing microreactor. This approval clears the path for full-power electricity testing in 2027. Meanwhile, the Pentagon continues pursuing initiatives to prepare major military bases to operate independently during widespread disruptions.

   Why it matters

   The U.S. military is pursuing energy independence through initiatives such as the Pentagon's FORTRESS program, which aims to keep major installations running for 90 days during grid failures or conflicts. Simultaneously, defense-backed projects are utilizing faster, defense-driven regulatory alternatives instead of traditional civilian licensing pathways to speed up deployment. These developments reflect a broader push across defense and space sectors to secure reliable, mobile power sources.

   What is confirmed

   • Antares Industries announced that the U.S. Department of Energy approved the Nuclear Safety Design Agreement for Mark-1, its first electricity-producing microreactor.
   • The Department of Energy approval paves the way for full-power electricity testing of the Mark-1 microreactor in 2027.
   • The Pentagon's FORTRESS initiative aims to prepare major U.S. military bases to operate independently for 90 days during widespread power outages, supply disruptions, or major conflicts.
   • Nuclear microreactors are being investigated to power military operations from the Arctic to the moon.

   Still unconfirmed

   • Experts would likely conclude that the DOE-approved pathway for military microreactors demonstrates a faster, defense-driven alternative to traditional NRC licensing.

   What to watch next

   • Full-power electricity testing of the Mark-1 microreactor in 2027.
   • Further developments and investments related to the Pentagon's FORTRESS initiative.
   Sources used for this update (13)

   1. fortune.com — Hachette’s CEO says AI shortcuts are creating a ‘worse C-suite'
   2. Fortune — The U.S. military and NASA have power problems. Nuclear microreactors might solve both
   3. Yahoo Finance — Centrus vs. BWX Technologies: Which Nuclear Supply Chain Stock Is the Better Buy After the Sell-Off?
   4. The Motley Fool — This Nuclear Stock Could Be Your Ticket to Millionaire Status -- and It Didn't Even Need to Build a Reactor First
   5. https://www.dars.gov.et/ — Centrus Energy Corp. (LEU) Slides 3.68% as Shares Pull Back Toward Key Support - New Highs New Lows
   6. The Motley Fool — Got $1,000? This Nuclear Fuel Stock Is the Pick-and-Shovel Play I'd Buy Right Now.
   7. https://www.dars.gov.et/ — Centrus Energy Corp. (LEU) Slides 3.68% as Shares Pull Back Toward Key Support - ETH Profile
   8. The Motley Fool — The U.S. Army Is Spending $2.2 Billion on Micro Nuclear Reactors. This Stock Could Benefit.
   9. oilprice.com — U.S. Military Eyes Nuclear Reactors to Survive 90 Days Without the Grid
   10. fortune.com — The U.S. military and NASA have power problems. Nuclear ...
   11. modernaction.io — U.S. Military and NASA Investigate Nuclear Microreactors for ...
   12. www.yahoo.com — US defense-backed electricity-producing microreactor clears ...
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