What are you talking about? Google 'explosively pumped flux compression generator'. LANL wrote a paper on how to do this in the '70s and did real world tests.

What are you talking about? Google 'explosively pumped flux compression generator'. LANL wrote a paper on how to do this in the '70s and did real world tests. You output to the antenna or right into the grid. If I recall correctly they mostly used RDX.