World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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Nuclear thermal propulsion reactors suffer from rapid degradation of fuel elements at extreme heat.

open Global / Unspecified, Global

To achieve high efficiency, nuclear thermal engines must run hydrogen propellant at temperatures over 2,500 K, which corrodes reactor cores. Development of advanced ultra-high-temperature carbide and nitride nuclear ceramics is vital.

nuclear thermal propulsion reactors suffer other

WS02110 · Logged by Ian Patel on 2026-07-22T08:00:00Z · Horizon: 2031 · Working on: 0

Citation ID: WS02110 Title: Nuclear thermal propulsion reactors suffer from rapid degradation of fuel elements at extreme heat. URL: https://worldsolve.org/index.php?api=problem&id=2110

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