This part is from Far Future Technologies
cost:
195000
mass:
10
category:
Engine
TechRequired:
nuclearPropulsion
engine_data:
FissionFragment
{"isp"=>{"vac"=>350000.0, "atmo"=>10.0}, "propellant_ratios"=>{"EnrichedUranium"=>1.0}, "max_thrust"=>12.0}
resources:
EnrichedUranium
75.0