NEREUS MK1 Fusion Drive by XBlueBeam
NEREUS MK1 is a preheat-breeder cycle semi-destroyable fusion drive. It runs on only water, and can function in reactor-only mode. Water is used as fuel as well as reaction mass - exhaust is composed of superheated steam and fusion waste products.
void
spaceship
ship
thruster
star
nuclear
engine
rocket
reactor
fusion
Comments
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XBlueBeam 14th Sep 2025
OXYG exhaust is intended to be used as a tank autogenous pressurization, the exhaust gases in reactor- onlymode could be routed to a generator of sorts in a real spacecraft.