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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Ishaq1219_20 16th Sep 2025
when i try starting reactor on manual mode it somehow starts by it self -
XBlueBeam 16th Sep 2025
toggle the reactor on and then off again so it cycles an ignition, that should work -
XBlueBeam 16th Sep 2025it can kinda run as a nuclear superheated steam engine fi you only toggle eletrolysis, preheaters and nozzle on and leave the reactor off
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XBlueBeam 16th Sep 2025fixed an instance where reactor waste exhaust didnt show up on diagram with alt exhaust toggled on
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XBlueBeam 15th Sep 2025click it again for temporary fix. will look into it
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MultipleParticle 15th Sep 2025
sometimes reaction mass doesnt disable -
MultipleParticle 15th Sep 2025bit overcomplicated for a fusion gun /j
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netherpro 15th Sep 2025
I like those water injection WEP +1 -
XBlueBeam 15th Sep 2025Thank you all! please tell if you experience any issues
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SiIent 15th Sep 2025
the diagram is the best