☢️US DOE Puts Cold War Plutonium in Startup Hands
Nuclear startups get a piece of the Cold War plutonium pie
TL;DR
The US Department of Energy is giving 100 tons of Cold War-era plutonium to five nuclear startups. Oklo, Shine Technologies, and others will use it for reactor fuel, potentially reducing waste.
The U.S. Department of Energy (DOE) has selected five nuclear startups to receive a portion of the approximately 100 tons of Cold War-era plutonium. This radioactive material, originally intended for atomic bombs but now stored in high-security facilities, will be repurposed by companies like Oklo and Exodys Energy for reactor fuel. The DOE's decision aims to address both nuclear waste management and energy production challenges. Each startup faces significant security concerns due to the highly sensitive nature of plutonium from decommissioned weapons stockpiles.
Key Points
Oklo, one of the selected startups, will use the plutonium in its first reactors, alongside traditional uranium fuel.
Exodys Energy is developing a reactor that can operate using some plutonium as part of mixed oxide (MOX) fuel.
Flibe Energy aims to create a reactor running on plutonium and other byproducts of fission reactors.
The half-life of the plutonium isotope formed through neutron bombardment of non-fissile uranium is 24,000 years.
Oklo's partner, UK-based Newcleo, plans to build its own MOX fuel fabrication facility nearby.
Why It Matters
If you're involved in nuclear waste management or clean energy projects, this shift could redefine how plutonium is handled and repurposed. Oklo’s reactor design, for instance, can now leverage Cold War-era materials to produce power efficiently.
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