The Focus Fusion Society › Forums › Lawrenceville Plasma Physics Experiment (LPPX) › Direct conversion
Here’s a new take: direct conversion of radioactivity into electricity. Not directly applicable to FF, except perhaps for trapping gamma and neutron excess. Though I suppose a version might help with the X-Ray conversion shell.
Now that’s what I’ve been looking for, one way to deal with nuclear fission waste, turn it into something that’s producing energy for us.