Solid Core NTR – Beyond NERVA

New Class of Bimodal NTP/NEP with a Wave Rotor Topping Cycle Enabling Fast Transit to Mars - NASA

Review on Nuclear Thermal Propulsion Analysis of Fuel Element and Simulation Methods

Uncategorized – Beyond NERVA

nuclear engine for rocket vehicle application (NERVA) Archives - Universe Today

LEU NTP Part Three: Spacecraft Overview – Beyond NERVA

Pulsed NTR (not Orion, but TRIGA + NERVA hybrid)

Fluid Fueled NTRs: A Brief Introduction – Beyond NERVA

nuclear engine for rocket vehicle application (NERVA) Archives - Universe Today

Beyond NERVA – Nuclear Power for Solar System Exploration

NERVA - Wikipedia

Full article: Passive Reactivity Control of Nuclear Thermal Propulsion Reactors

Innovative concept for an ultra-small nuclear thermal rocket utilizing a new moderated reactor - ScienceDirect