This part is from Far Future Technologies
cost:
323000
mass:
11.5
category:
Engine
TechRequired:
nuclearPropulsion
engine_data:
standard
{"isp"=>{"vac"=>13500.0, "atmo"=>190.0}, "propellant_ratios"=>{"Ablator"=>85.0, "Antimatter"=>0.5, "FissionPellets"=>36.0, "ElectricCharge"=>6461.546398}, "max_thrust"=>310.0}
resources:
Ablator
4250.0