Underground Nuclear Reactors Are Getting DOE Approval. Here's Why.

from Tomorrow Unveiled: Your Weekly Tech Briefing

On August 6, 2026, the Department of Energy approved Deep Fission's Nuclear Safety Design Agreement for its Gravity reactor—a pressurized water reactor designed to operate a mile underground. This is the first regulatory milestone in what could reshape nuclear power's footprint. But what's actually new here? The episode breaks down why geometry, not physics, is the real innovation. Watch on YouTube: https://www.youtube.com/watch?v=LL7NC0NI7s8

Episode metadata supplied by the publisher feed · Published Aug 13, 2026

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Underground Nuclear Reactors Are Getting DOE Approval. Here's Why.

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