【SAVAGES】(1-8) Solar Lance spacecraft

A laser ship in CoaDE, I quite like using it to build other ships as a basic platform, so try to remake it.
Data:
Equipment:
1x 15MW pulsed laser
3x 5MW pulsed laser
3x 30MW Nuclear generator
6x Nuclear thermal rocket / liquid annular reactor system
each LARS' Mass-50t / thrust 500t
Exhaust Velocity-20kmps
length-219m
diameter-30.5m
Maximum diameter (radiator)-229m
Dry mass 5000t
Wet mass 12162.5t
Mass ratio 2.43
Full load acceleration 0.24g
delta-V=13.3
Armor:
Composite material liner
C-C composite material based armor
Al/ Al alloy external Whipple Shield
Crew: 20
Propellant: Methane CH4