Deep Fission tests reactor canister install using standard drill gear
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Deep Fission Installs and Retrieves Full-Scale Reactor Canister Using Off-the-Shelf Drilling Equipment
September 10, 2026 7:30 AM EDTCommercial drilling crew successfully lowered and recovered Deep Fission's 20-foot prototype reactor canister using equipment already in commercial service in the drilling industry
BERKELEY, Calif.--(BUSINESS WIRE)-- Deep Fission, Inc. (Nasdaq: FISN) ("Deep Fission" or the "Company"), an advanced nuclear energy company developing small modular pressurized water reactors a mile underground, today announced that it has successfully installed and retrieved a full-size prototype reactor canister from a borehole using standard commercial drilling equipment operated by a commercial drilling and rigging crew. Nothing about the demonstration required equipment that had to be... More
