The radius of the stream is correct now no matter how much I try to mess it up.
The graphical effect though, seems to suffer from some extreme stretching at certain angles between 2 nodes.
I can't get the stretching to happen between reactor <-> node, and stabilizer <-> node, at least not severe enough.
It only occurs between node <-> node and only at angles between 0 and 90 (from any axis)
{F26345}
{F26347}