https://arxiv.org/abs/hep-ex/0208038
[hep-ex/0208038] Detecting a Nuclear Fission Reactor at the Center of the Earth
Abstract page for arXiv paper hep-ex/0208038: Detecting a Nuclear Fission Reactor at the Center of the Earth
nuclear fission reactor
https://newatlas.com/energy/mile-deep-nuclear-reactor-30-million/
Deep Fission's underground nuclear reactor innovation
Sep 21, 2025 - Deep Fission secures $30M to build a mile-deep micro-reactor, aiming to cut nuclear costs and enhance safety by 2026.
nuclear reactordeepfissionundergroundinnovation
https://www.sciencealert.com/nasa-has-tested-a-new-kind-of-nuclear-fission-reactor-and-it-works-incredibly-well
NASA Has Tested a New Kind of Nuclear Fission Reactor, And It's Incredibly Powerful : ScienceAlert
May 5, 2018 - Looking to the future of crewed space exploration, it is clear to NASA and other space agencies that certain technological requirements need to be met.