This part is from UTech Nuclear Science Ink.
cost:
18950
mass:
2.7
category:
Engine
TechRequired:
heavyRocketry
engine_data:
standard
{"isp"=>{"vac"=>23600.0, "atmo"=>0.001}, "propellant_ratios"=>{"DeuteriumFuel"=>1.0, "TritiumFuel"=>1.0}, "max_thrust"=>560.0}