A steam plasma at 4 atmospheres produces a constant 1.2MW of heat – from 2x10-12cc of regular water a year. No CO2 of NO/NO2 (NOx) produced. NOx is natural plant fertilizer anyway – just a static 4 parts per billion NOx in the air.
Main source natural lightening, and woods fires. Car engines are not even in the environmental noise of NOx measurement.
And once started with the electronics from a fluorescent light, run unpowered. The answer to man-made Climate Change – and no plutonium or strontium produced.
1 H2Op+TU->E3+L+X-ray E3=1.2MW from a 50x1cm steam plasma.