US startup moves one-mile underground reactor closer to reality with key prototype
SMRTR summary
Deep Fission, a California-based nuclear startup, has delivered a prototype reactor canister to its test site in Kansas, bringing its underground nuclear reactor concept closer to reality. Unlike traditional reactors, Deep Fission's design places a pressurized water reactor one mile underground in a borehole, using the surrounding water column for pressure and cooling. This non-nuclear test phase will validate installation methods before any nuclear fuel is introduced.
SMRTR provides this summary for quick context. The original article belongs to Interesting Engineering.
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